Tag: ground water using rainwater

Is “NeeRain” the Answer to Global Water Scarcity? Unveiling Amit Doshi’s Vision

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In the heart of Kalol, Gujarat, where water scarcity casts a long shadow over daily life, one man’s journey embodies the spirit of innovation, determination, and environmental stewardship. Meet Mr. Amit Doshi, the visionary founder of NeeRain, a trailblazer in the realm of rainwater harvesting. His entrepreneurial voyage is not merely a story of success but a testament to the transformative power of dedication, ingenuity, and a deep-seated commitment to addressing pressing global challenges.

Amit’s narrative begins in Kalol, a town grappling with the relentless burden of water scarcity. Despite the adversities, he pursued his education with fervor, culminating in a Diploma in Plastic Engineering. These formative years instilled in him a profound understanding of the challenges faced by communities battling water shortages—a comprehension that would later fuel his entrepreneurial aspirations.

A pivotal moment came when Amit joined Sintex Industries Limited, marking the beginning of a remarkable 17-year journey. Rising through the ranks, he navigated diverse roles, from Production Supervisor to National Head for Environmental Enterprise. His tenure at Sintex honed his expertise in waste management, laying the groundwork for his future endeavors. However, Amit harbored a burning desire to chart a new path—one that would transcend the confines of traditional waste management and delve deeper into the realm of environmental sustainability.

In 2014, Amit took the leap of faith, bidding farewell to Sintex Industries to embark on his entrepreneurial odyssey. His mission was clear: to tackle water-related challenges head-on while revolutionizing the landscape of rainwater harvesting. Thus, NeeRain was born—a testament to his unwavering commitment to environmental stewardship.

At the core of NeeRain’s ethos lies a profound dedication to simplicity, accessibility, and effectiveness. Amit envisioned a solution that would democratize rainwater harvesting, making it accessible to all. The result? A groundbreaking innovation: rooftop rainwater filters designed to capture, purify, and store rainwater with unparalleled efficiency. Made from ABS plastic, these filters boast a dual-stage filtration process, ensuring the purity of collected water. What sets NeeRain apart is its affordability, ease of installation, and low maintenance—a stark departure from traditional methods plagued by complexity and high costs.

The inspiration behind the name “NeeRain” is as poetic as it is profound. Rooted in Sanskrit, “नीर” (Neer) translates to water, symbolizing the essence of life itself. Paired with “Rain,” the name embodies the company’s mission to harness the life-giving power of rainwater for the greater good—a mission encapsulated by the mantra Amit lives by: “Contribute more, expect less.”

NeeRain’s journey has been marked by remarkable milestones, including prestigious awards and recognition for its contributions and innovative products:

  • Won CII’s National Award for Excellence in Water Management 2022 in the innovative water-saving product category.
  • Featured in the first episode of the series “ChangeMakers“ by Doordarshan.
  • Signed an MOU with the WASH Innovation Hub, Government of Telangana, for upcoming rainwater harvesting projects.
  • Engaged by the Ministry of Housing and Urban Development for projects at Ahmedabad Municipal Corporation worth Rs. 20 Lakhs.
  • Mentioned in the coffee table book of CII.
  • Attained global recognition by The Better India.
  • Article published by Partho Burman.
  • Awarded the Water Leadership Award by The Economic Times Group.
  • Acknowledged as an Emerging Startup in water conservation by the Entrepreneurship Development Institution of India.

Photo Courtesy : CEO VINE

In its initial stages, NeeRain received a significant CSR grant of Rs. 10.81 lakhs from HDFC Bank through Cradle, EDII, which served as a catalyst for the company’s growth. Today, NeeRain’s revenue is poised to reach approximately Rs. 2 crore, a testament to its burgeoning success and impact in the field of water management.

  • Yet, for Amit, success transcends mere accolades and revenue figures. It is rooted in a profound sense of purpose—a commitment to empowering individuals, communities, and the planet. In his spare time, Amit channels his passion for empowerment through motivational videosaimed at inspiring the next generation of changemakers.
  • Aspiring entrepreneurs seeking to follow in Amit’s footsteps are met with sage advice: identify real problems, devise affordable solutions, and embrace simplicity and scalability. The journey may be fraught with challenges, but with perseverance and innovation, transformative change is within reach.
  • In the annals of entrepreneurship, Amit Doshi’s story stands as a testament to the indomitable spirit of human ingenuity—a beacon of hope in an ever-changing world. Through NeeRain, he has not only revolutionized rainwater harvesting but also ignited a movement—one that empowers individuals to shape a more sustainable future for generations to come.

NeeRain is proud to republish this blog to spread awareness about the situation of water, for our stakeholders. Credit whatsoever goes to the Author.

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CEO VINE

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Author : Rosalin

Published On : 1 March, 2024

 

One of the world’s biggest cities may be just months away from running out of water

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Photo Courtesy: Henry Romero/Reuter

Mexico City CNN —  Alejandro Gomez has been without proper running water for more than three months. Sometimes it comes on for an hour or two, but only a small trickle, barely enough to fill a couple of buckets. Then nothing for many days.

Gomez, who lives in Mexico City’s Tlalpan district, doesn’t have a big storage tank so can’t get water truck deliveries — there’s simply nowhere to store it. Instead, he and his family eke out what they can buy and store.

When they wash themselves, they capture the runoff to flush the toilet. It’s hard, he told CNN. “We need water, it’s essential for everything.”

Water shortages are not uncommon in this neighborhood, but this time feels different, Gomez said. “Right now, we are getting this hot weather. It’s even worse, things are more complicated.”

Mexico City, a sprawling metropolis of nearly 22 million people and one of the world’s biggest cities, is facing a severe water crisis as a tangle of problems — including geography, chaotic urban development, and leaky infrastructure — are compounded by the impacts of climate change.

Years of abnormally low rainfall, longer dry periods, and high temperatures have added stress to a water system already straining to cope with increased demand. Authorities have been forced to introduce significant restrictions on the water pumped from reservoirs.

“Several neighborhoods have suffered from a lack of water for weeks, and there are still four months left for the rains to start,” said Christian Domínguez Sarmiento, an atmospheric scientist at the National Autonomous University of Mexico (UNAM).

Politicians are downplaying any sense of crisis, but some experts say the situation has now reached such critical levels that Mexico City could be barreling towards “day zero” in a matter of months — where the taps run dry for huge swaths of the city.

Historic lows

Densely populated Mexico City stretches out across a high-altitude lake bed, around 7,300 feet above sea level. It was built on clay-rich soil — into which it is now sinking — and is prone to earthquakes and highly vulnerable to climate change. It’s perhaps one of the last places anyone would choose to build a megacity today.

The Aztecs chose this spot to build their city of Tenochtitlan in 1325, when it was a series of lakes. They built on an island, expanding the city outwards, constructing networks of canals and bridges to work with the water.

But when the Spanish arrived in the early 16th century, they tore down much of the city, drained the lakebed, filled in canals and ripped out forests. They saw “water as an enemy to overcome for the city to thrive,” said Jose Alfredo Ramirez, an architect and co-director of Groundlab, a design and policy research organization.

Photo Courtesy : Cesar Rodriguez/Bloomberg/Getty Images

Their decision paved the way for many of Mexico City’s modern problems. Wetlands and rivers have been replaced with concrete and asphalt. In the rainy season, it floods. In the dry season, it’s parched.

Around 60% of Mexico City’s water comes from its underground aquifer, but this has been so over-extracted that the city is sinking at a frightening rate — around 20 inches a year, according to recent research. And the aquifer is not being replenished anywhere near fast enough. The rainwater rolls off the city’s hard, impermeable surfaces, rather than sinking into the ground.

The rest of the city’s water is pumped vast distances uphill from sources outside the city, in an incredibly inefficient process, during which around 40% of the water is lost through leaks.

The Cutzamala water system, a network of reservoirs, pumping stations, canals and tunnels, supplies about 25% of the water used by the Valley of Mexico, which includes Mexico City. But severe drought has taken its toll. Currently, at around 39% of capacity, it’s been languishing at a historic low.

“It’s almost half of the amount of water that we should have,” said Fabiola Sosa-Rodríguez, head of economic growth and environment at the Metropolitan Autonomous University in Mexico City.

In October, Conagua, the country’s national water commission, announced it would restrict water from Cutzamala by 8% “to ensure the supply of drinking water to the population given the severe drought.”

Just a few weeks later, officials significantly tightened restrictions, reducing the water supplied by the system by nearly 25%, blaming extreme weather conditions.

“Measures will have to be taken to be able to distribute the water that Cutzamala has over time, to ensure that it does not run out,” Germán Arturo Martínez Santoyo, the director general of Conagua, said in a statement at the time.

The exposed banks of the Villa Victoria Dam, part of the Cutzamala System, in Villa Victoria, Mexico on January 26, 2024.

Photo Courtesy :Raquel Cunha/Reuters

Around 60% of Mexico is experiencing moderate to exceptional drought, according to a February report. Nearly 90% of Mexico City is in severe drought — and it’s set to get worse with the start of the rainy season still months away.

“We are around the middle of the dry season with sustained temperature increases expected until April or May,” said June Garcia-Becerra, an assistant professor in engineering at the University of Northern British Columbia.

Natural climate variability heavily affects this part of Mexico. Three years of La Niña brought drought to the region, and then the arrival of El Niño last year helped deliver a painfully short rainy season that failed to replenish the reservoirs.

But the long-term trend of human-caused global warming hums in the background, fueling longer droughts and fiercer heat waves, as well as heavier rains when they do arrive.

“Climate change has made droughts increasingly severe due to the lack of water,” said UNAM’s Sarmiento. Added to this, high temperatures “have caused the water that is available in the Cutzamala system to evaporate,” she said.

Last summer saw brutal heat waves roil large parts of the country, which claimed at least 200 lives. These heat waves would have been “virtually impossible” without climate change, according to an analysis by scientists.

The climate impacts have collided with the growing pains of a fast-expanding city. As the population booms, experts say the centralized water system has not kept pace.

‘Day zero?’

The crisis has set up a fierce debate about whether the city will reach a “day zero,” where the Cutzamala system falls to such low levels that it will be unable to provide any water to the city’s residents.

Local media widely reported in early February that an official from a branch of Conagua said that without significant rain, “day zero” could arrive as early as June 26.

But authorities have since sought to assure residents there will be no day zero. In a press conference on February 14, Mexican President Andrés Manuel López Obrador said that work was underway to address the water problems. Mexico City’s mayor, Martí Batres Guadarrama, said in a recent press conference that reports of day zero were “fake news” spread by political opponents.

Conagua declined CNN’s interview requests and did not answer specific questions on the prospect of a day zero.

But many experts warn of a spiraling crisis. Mexico City could run out of water before the rainy season arrives if it carries on using it in the same way, Sosa-Rodríguez said. “It’s probable that we will face a day zero,” she added.

This doesn’t mean a complete collapse of the water system, she said, because the city isn’t dependent on just one source. It won’t be the same as when Cape Town in South Africa came perilously close to running totally dry in 2018 following a severe multi-year drought. “Some groups will still have water,” she said, “but most of the people won’t.”

Raúl Rodríguez Márquez, president of the non-profit Water Advisory Council, said he doesn’t believe the city will reach a day zero this year — but, he warned, it will if changes are not made.

“We are in a critical situation, and we could reach an extreme situation in the next few months,” he told CNN.

‘I don’t think anyone is prepared’

For nearly a decade, Sosa-Rodríguez said she has been warning officials of the danger of a day zero for Mexico City.

She said the solutions are clear: Better wastewater treatment would both increase water availability and decrease pollution, while rainwater harvesting systems could capture and treat the rain, and allow residents to reduce their reliance on the water network or water trucks by 30%.

Fixing leaks would make the system much more efficient and reduce the volume of water that has to be extracted from the aquifer. And nature-based solutions, such as restoring rivers and wetlands, would help provide and purify water, she said, with the added advantage of greening and cooling the city.

In a statement on its website, Conagua said it is undertaking a 3-year project to install, develop and improve water infrastructure to help the city cope with decreases in the Cutzamala system, including adding new wells and commissioning water treatment plants.

But in the meantime, tensions are rising as some residents are forced to cope with shortages, while others — often in the wealthier enclaves — remain mostly unaffected.

“There is a clear unequal access to water in the city and this is related to people’s income,” Sosa-Rodríguez said. While day zero might not be here yet for the whole of Mexico City, some neighborhoods have been grappling with it for years, she added.

Photo Courtesy : Henry Romero/Reuters

Amanda Martínez, another resident of the city’s Tlalpan district, said for people here, water shortages are nothing new. She and her family often have to pay more than $100 for a tank of water from one of the city’s water trucks. But it’s getting worse. Sometimes more than two weeks can go by without water and she fears what may be coming, she told CNN.

“I don’t think anyone is prepared.”

Neerain is proud to republish this blog for spreading awareness about situation of water, for our stake holders. Credit whatsoever goes to the Author.

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Author : Laura Paddison, Jack Guy and Fidel Gutiérrez

Published On: 25, February, 2024

 

Rainwater harvesting at your home in four simple steps

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Photo courtesy: Pinterest

Every now and then we read reports on rapidly depleting groundwater levels in many parts of India. The problem is further exacerbated during some parts of the year when water becomes scarce across the length and breadth of the country. Over the years, India has emerged as the largest user of groundwater in the world for irrigation, industrial, and domestic needs. The country’s burgeoning population is further putting a lot of pressure on its water resources.

We can take a few little steps to reduce our dependence on groundwater. To start with, we could save rainwater at our home or building in an effective manner without spending too much money. By using this method, an average Indian family can easily harvest enough rainwater to meet its daily needs of water for washing, bathing, and even drinking. Following are some of the simple steps you need to take to start rainwater harvesting at your home or building:

1. Cleaning your catchment area: This is the place where most of the rainwater is received and can be diverted from. First of all, you need to clean your roof or catchment area to prevent any dirt or other unnecessary materials from contaminating the water. Over the years, rooftop rainwater harvesting has emerged as one of the most popular options in India as it is easily doable.

2. Redirecting water with pipes: Rainwater will be redirected towards the container through PVC pipes. These PVC pipes or gutters come in cylindrical shapes and can be easily attached to the drain pipes on the roof to redirect the water towards the storage tank.

3. Installing rain separator and storage tank filter: The next step is to install the first rain separator or the washout pipe. It is basically a simple valve to block the entry of water into the tank while cleaning the roof and also during the initial stages of raining, when the water could be of poor quality due to air pollution and other factors. This valve requires cleaning after every rain to discharge wastewater or dust-filled water, which we usually get during the start of the rainy season. Besides that, you need to install another filter right on the storage tank to get clean water. This filter is also used to prevent the entry of dust and other small particles into the storage tank.

Photo courtesy: The Economic Times

4. Overflow pipe for the extra water: You also need to install an overflow pipe on top of your storage tank to release excess water. It is recommended that you put your storage tank at an elevated place to prevent any sort of bacterial or fungi growth around it and also for keeping it away from the reach of stray dogs or other animals.

Neerain is proud to republish this article for spreading awareness about situation of water, for our stakeholders. Credit whatsoever goes to the Author.

This article is published by: – The Economic Times

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Publish On: : Aug 16, 2021

Salinity, fluoride, iron, and lead levels high in A’bad groundwater

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Photo Courtesy ; Vecteezy

Ahmedabad : Data from the Union Ministry of Jal Shakti shows that more than half of Gujarat districts are affected by salinity, fluorides, and nitrites in their groundwater. Ahmedabad district is afflicted by five of the six issues flagged by the Union ministry, according to a response by Ashwini Kumar Choubey, MoS (environment, forests, and climate change), in response to a question by Rajya Sabha member Parimal Nathwani. Groundwater in Ahmedabad was found to have excessive levels of salinity, fluoride, nitrate, iron, and lead, the data shows. The Central Pollution Control Board (CPCBP) using National Water Quality Monitoring Programme (NWMP) data for 2023 including data from 88 monitoring wells in Gujarat stated that73 of these wells were monitored in 2023 and the water in 52 of them were found to have fluoride content within safe limits, while the other 21 were ‘non-complying’. The data shows that of the 33 districts in Gujarat, 28 have relatively high salinity levels, 30 have high fluoride levels, 32 nitrites, 12 arsenic, 14 iron and one has excessive lead. While salinity renders water hard to use for drinking and irrigation, the other ions can cause several health issues, experts said. However, the overall trend is an improvement in groundwater levels and improved water quality due to availability of surface water via the Narmada canals. Another set of data, shared by Bishweswar Tudu, MoS (Jal Shakti) in response to Keshari Devi Patel in the Lok Sabha, shows that 51 ‘assessment units’ or wells in Gujarat fall in the OCS(overexploited, critical and semi-critical) categories. The data shows that Mehsana district had the most such assessment units, 10, and the district is among 30 in India that had 10 or more such units. It was followed by Banaskantha with 9 units.

Photo Courtesy : Times Of India

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Times Of India

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Author : Parth Shashtri

Published On : 13 Feb, 2023

 

Rainwater harvesting a lifeline for 900 families

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Photo Courtesy : The Hindu

UDAIPUR: Capturing rainwater is the most sustainable solution to deal with water scarcity in Rajasthan and specially when the technique is the traditional wisdom of the desert state.
According to Central Ground Water Board (CGWB), out of 243 blocks in Rajasthan, 196 fall in the critical zone. This means that in these regions, the annual withdrawal of water from underground is more than what falls as rain. There is growing imbalance between demand and supply of water in the state.

As per international standards, availability of water below 500 cubic meter is considered as absolute water scarcity. The annual per capita availability of water in the state is expected to go down to 439 m3 by 2050 which was 840 m3 in 2001 and against the national average of 1,140 m3 by 2050. Wells for India, (WI) a UK-based NGO which have been working for three decades for the water cause, has helped people to deal with water scarcity through rainwater capturing techniques. WI with its partner GRAVIS, another NGO helped construction and repair of 895 taankas in Pabupura cluster in the Phalodi block of Jodhpur district which has ensured water security to 900 families. These Taankas have of 21,000 litre capacity.

Now 900 families have water source at their doorstep for a period varying from 9 to 12 months. “The intervention has helped women in saving time, money and labour. Their working hours have reduced from 18 to 15 hours and now they can relax for around nine hours a day as compared six hours in the past. The increased water availability for a longer duration has reduced physical workload, mental stress and health related problems of women,” says OP Sharma, country director, WI.

Photo Courtesy : engineering and architecture

Tanka beneficiaries started to take bath and wash clothes more frequently. The water use in washing clothes and taking bath has increased by more than 4 times, whereas the water used by animals has increased by 2.5 times. Moreover, daily cleaning of utensils and water storage pots has substantially increased. Above 70% of the tanka families have started using alum/chlorine tablets to purify their drinking water, whereas more than 80% of the families have started using ladle to take water from the pot. Last but not least, expenditure incurred on water for drinking and domestic purpose including the water for animals reduced from 2 to 3 times.

Similarly in Hilly regions of Bhinder block of Udaipur seen the significant impacton increase in irrigated area on account of mainly ground water / well rechargedue to construction of small water harvesting works such as loose stone checkdams, masonry dams etc. Prior to construction of these structures the totalirrigated area under the command of these 39 existing wells (i.e in 2004) was only 23 hectare, which has now been (up to Rabi 2016 ) increased to 80 hectare. Irrigated area is showing the significant impact of these small water harvesting works on increasing the availability of water.

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Times Of India

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Author : Times Of India

Published On : 22 Mar, 2017

India’s man-made water crisis threatens more cities

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Photo Courtesy : Ador T. Bustamante/Gulf News

Chennai water crisis isn’t an isolated case. 21 cities are expected to run out of water

  • 200,000 Indians die every year because they don’t have a safe water supply.
  • In theory, India receives enough rain every year to meet the needs of over a billion people.
  • A rapidly urbanizing and developing India needs to drought-proof its cities and rationalize its farming.

One of India’s largest cities, Chennai, is dealing with a crippling crisis: It has run out of water. In the middle of a particularly hot summer, the four lakes that supply the capital of the southern state of Tamil Nadu have dried up; together they contain just 1 per cent of the volume they did last year. Residents don’t have enough water to drink, bathe or wash clothes. People are working from home; malls have closed their bathrooms; and restaurants have shut their doors.

The natural instinct is to blame the situation on climate change and, indeed, the last monsoon’s rains were especially weak. While that’s certainly played a role, however, Chennai’s is largely a man-made disaster — one that more Indian metropolises are soon to suffer no matter the weather.

According to a study by the federal government think tank Niti Aayog, 21 Indian cities will run out of groundwater by next year, including the capital New Delhi and the information technology hub of Bengaluru. Two hundred thousand Indians already die every year because they don’t have a safe water supply, the report said. A shocking 600 million people face “high to extreme” water stress.

As the world warms, the rains on which India depends have become erratic: They frequently fail to arrive on time, and they fall in a more disparate and unpredictable pattern.

– Mihir Sharma

That Chennai should have run dry first is instructive. Less than four years ago, the now drought-ridden city was inundated by devastating floods. Though located on a flood plain, the city had paved over the lakes and wetlands that might have helped the process of recharging the water table. As a result, heavy rains couldn’t percolate into aquifers under the city. Water pooled and surged aboveground. That reduced the resources available to deal with a crisis like this year’s.

Photo Courtesy  : istock

Elsewhere, demand is the issue. In theory, India receives enough rain every year to meet the needs of over a billion people. According to the country’s Central Water Commission, it requires at most 3,000 billion cubic metres of water annually and receives 4,000 billion cubic metres of rain.

Inefficiency and misuse

But too much water is wasted thanks to inefficiency and misuse. The situation is particularly dire in India’s northwest, irrigated by the great rivers that rise in the Himalayas. Indians are taught to revere the “green revolution” of the 1970s, when the northwest became India’s granary thanks to canals and tube wells that pumped out groundwater. That revolution, however, has turned out to be unsustainable. In 2011, 245 billion cubic metres of water was withdrawn for irrigation — a quarter of the total groundwater depletion globally that year.

Northwestern states should be growing less water-intensive crops; areas in the east of the country that receive much more plentiful rainfall should take their place as the bread baskets of India. But shifting cultivation patterns around is politically problematic. Farmers in the northwest don’t just expect to continue to grow water-intensive crops, they also want free or subsidised power with which to run the tube wells that pump out their rapidly depleting groundwater.

limate change activists have long argued that water will be the political flashpoint of the 21st century. Water-stressed India will likely be one of the first places to test that theory. The state of Tamil Nadu complains that it doesn’t receive its fair share of the waters of the Cauvery River; recently, the authority that nominally manages the river accused the government of neighbouring Karnataka of holding onto water that it should have allowed to flow down to the Cauvery delta.

Things might get even testier up north, where more than a billion people depend upon rivers that rise in the Himalayas. Bangladesh and Pakistan feel that India is being stingy with river water. Indian strategists constantly worry that China will divert water from the Himalayan rivers that rise in Tibet to feed the thirst cities in its own north.

The floods in Chennai are a warning. As the world warms, the rains on which India depends have become erratic: They frequently fail to arrive on time, and they fall in a more disparate and unpredictable pattern. The country can no longer afford to waste its dwindling resources.

A rapidly urbanising and developing India needs to drought-proof its cities and rationalise its farming. Water-harvesting must be a priority, alongside mechanisms for groundwater replenishment. As it is, every summer is hotter and less bearable. If Indians run short of water as well, one of the world’s most populous nations could well become unlivable.

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Bloomberg

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Author : Mihir Sharma

Published On : 19 June, 2019

 

As groundwater level depletes, city stares at the bottom of well

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Photo Courtesy: Mumbai Mirror

Citizens across the city are reporting about an alarming depletion of groundwater. Wells situated in private properties and temples are almost running dry, they say.

Experts claim that although Mumbai is blessed with abundant groundwater, the low levels in the wells could be due to the massive construction taking place in the city. There are about 6,000 construction sites in Greater Mumbai, each one digging deep piles into the ground for making basements.

The issue was sparked early this month on Parsi community chat groups with members reporting low water levels in the wells inside several fire temples across the city. The well is a crucial component in any fire temple without which no liturgical ceremonies can be performed.

Juhu resident and civic activist Zoru Bhathena said the sweet water well on his property generally has 5 feet to 7 feet of water around this time of the year.

“This year, it has plummeted to just 3 feet,” he told Mirror. “I asked the neighbours and friends in the locality, and they pointed to a huge construction site near my house where the ground had a deep excavation for a basement,” he said.

“Substantial water extraction accompanies basement construction impacting water resources in the area significantly,” he added.

Several other residents in Juhu too complained that there was hardly any water left in their borewells with rocks at the bottom visible.

Bhathena has written to the Principal Secretary, Environment & Climate Change, Maharashtra Water Resources Regulatory Authority and BMC commissioner regarding this.

The total water stocks in the seven lakes that supply water for Mumbai’s daily needs stood at 9 lakh million litres as on January 15 62% of the required quantum. On the same date last year, water stocks were at 9.59 lakh million litres or 66% of the required quantum which was also higher than this year’s situation.

In Thakur Complex, Kandivali (east), Nishant Mody said that they have seen a significant reduction in borewell water supply from January 9. Initially, residents suspected it was due to water leakage or a pump-related issue.

“We have had to increase our pump running time and reduce the water usage in the garden to compensate for this reduction. Our security personnel who also works in a nearby housing society, observed similar depletion around the same dates,” said Mody.

Structural experts and environmentalists Mirror spoke to said that they were not surprised. Alpa Sheth, a structural engineer, said that the proliferation of skyscrapers could be the reason. Most have 3-4 level basements.

“Mumbai is a city beside the sea and the water table is bound to be high. If so many construction sites are going to go below the ground and suck out the water, its effect will be seen somewhere,” she said.

Amar Joshi, a geologist, said that the rampant piling work that the city is witnessing could be a cause for depletion of ground water. “Besides, there are many infrastructure projects like the coastal road twin tunnel or the underground metro where digging is done several metres below the ground.

The groundwater that is sucked out is all wasted,” said Joshi. He added that borewells in areas like Dhobi Talao once catered to a much larger number of water tankers than at present.

Environmentalist Subhajit Mukherjee, founder of the NGO Mission Green Mumbai, said climate change could also be attributed as one of the factors to these complaints of depleting ground water levels. “Earlier, the rain pattern was such that through the four monsoon months, the city would receive continuous rain, allowing the water to soak in at ease. But now the situation is such that the city gets intense rain in a short spell, making up for all the four months.

This large quantum of rainwater cannot be soaked in easily, leading to a run-off,” said Mukherjee Bhagwan Kesbhat, founder of the NGO Waatavaran Foundation, who also worked as a programme coordinator with the NGO Paani Foundation, said that historically Mumbai has been known as the city of wells.

“The city was not dependent on outside water which now comes from the seven lakes situated outside the city limits. However, as the population grew, the need for these lakes was felt. Despite abundant rainfall, we have not taken advantage of it by harvesting rainwater. In the event of a bad monsoon, the water stress in Mumbai will be tremendous,” he said.

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Mumbai Mirror

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Author : Richa Pinto

Published On: 21, January, 2024

Recharge Before Groundwater Depletes

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Photo Courtesy : The Interview World

NeeRain, an innovation-oriented startup, tackles the groundwater crisis through the use of local, decentralized rooftop rainwater filters. These filters empower individuals to lead water-secure lives. Furthermore, the startup holds patents for a range of rooftop rainwater filters that are both easy to use and cost-effective. Their goal is to harvest rooftop rainwater in every habitat.

Through extensive research, NeeRain’s team has achieved a technological breakthrough in rooftop rainwater filters. This advancement is bringing joy to millions of people worldwide by providing a sustainable solution to water scarcity.

As a young startup, NeeRain focuses on the cause of rooftop rainwater harvesting. They believe that the populace receives rooftop rainwater freely. However, much of it goes to waste. On this concept, NeeRain offers patented technologies to capture every drop of rainwater, allowing it in daily activities or diverting to recharge groundwater sources.

In an exclusive interaction with The Interview World, Naishal Shah, Co-founder and CEO of NeeRain Pvt. Ltd., emphasizes the startup’s mission to combat groundwater depletion. The company aims to achieve this by offering an affordable system to capture and redirect rainwater to aquifers. Here are key excerpts from his insightful interaction.

Q: What features does your rainwater harvesting system incorporate, and how does it contribute to the overall groundwater sustainability?

A: Rainwater is freely available during monsoon. However, the water we receive goes down to drains. Here, we provide a technology that enables people efficiently filter the rainwater and direct it towards the borewell or tank, eventually recharging groundwater. Our advanced technology employs a two-stage water filtration system. Once filtered, all the water can either enter the borewell or the tank. Remarkably, a 1000-square-foot roof can yield approximately 50,000 to 60,000 litres of water in just one rainy season in places like Delhi and Ahmedabad.

If we shift our focus to regions like Kerala or Mumbai, a 1000-square-foot roof has the potential to provide an impressive 2-3 lakh litres of water in a single rainy season. Currently, a significant portion of this water is either wasted, blocked, or eventually drains into rivers and seas. By implementing a simple filtration process, we can redirect this water directly into the borewell and tank, storing valuable rainwater. Furthermore, channeling rainwater through the borewell contributes to an increase in groundwater levels.

The water filtered through our system is exceptionally clean, and its introduction into the groundwater does not lead to deterioration. Notably, rainwater captured directly does not exhibit hardness or Total Dissolved Solids (TDS). Considering the alarming rise in groundwater depletion, directing rainwater to the groundwater directly presents a practical solution to elevate groundwater levels and address this urgent concern.

Q: What is the cost estimate for implementing a rainwater harvesting unit suitable for a 1000 sq. feet rooftop area?

A: The cost for our rainwater harvesting unit is Rs. 2950. One can complete any additional small and heavy plumbing work within a budget of Rs. 10,000. Our system boasts a lifespan of 10 years, and the maintenance is hassle-free with a simple filter removal and washing process, eliminating any recurring costs. You can easily manage this routine maintenance by hiring your local plumber, as no special technical skills are necessary for setting up our rainwater harvesting unit.

Having filed for a patent in 2018, we successfully obtained approval in 2020. To date, we have already installed over 10,000 units, actively promoting the importance of rainwater harvesting and groundwater recharge. We remain committed to spreading this message, encouraging more people to take an interest in sustainable water management. Remarkably, we have received zero complaints about the performance of our products.

Q: Can you provide supporting data or evidence to substantiate the claim that 30 crore liters of water have been saved over the course of the last 2 years?

A: Certainly, all the data is at our disposal, categorized by states and cities based on the deployment of rainwater harvesting units. For instance, in Delhi alone, where we’ve implemented these units, capturing 500 mm of rainfall during a season can result in saving a substantial 50,000 litres of water. We’ve meticulously collected data from households in Delhi, supporting our assertion with accurate figures.

As a result, the harvested rainwater ensures that clean water percolates into the ground, safeguarding water quality and preventing contamination in the process. This approach aligns with our commitment to sustainable water management.

Q: What underlying technology powers your system?

A: Our system operates based on gravity, eliminating the need for electric power or any additional mechanical devices. The system incorporates two-stage filters: a 400-micron net for the initial stage and a 200-micron net for the second stage. In the first stage, larger particulates are filtered, followed by the filtration of smaller particulates in the second stage. This sequential process ensures that the water entering the ground is thoroughly purified. As a result, your water resource remains untainted, and rainwater is effectively conserved.

Photo Courtesy : The Interview World

Neerain is proud to republish this blog for spreading awareness about situation of water, for our stake holders. Credit whatsoever goes to the Author.

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Publish On: 23, January, 2024

Water Crisis In Pune : No Permission To New Building In PMRDA Without Assessment : Saurabh Rao

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Photo Courtesy : Pune Pulse

Second meeting called by the Divisional Commissioner of Pune Saurabh Rao regarding the water crisis in PMC and PCMC was held today. More than 60 residents representing various organisations attended the meeting raising various issues.

Advocate Satya Muley shared important points that were discussed with Pune Pulse.

Important minutes of meeting

Divisional Commissioner of Pune announced in presence of PMRDA Commissioner that henceforth no new permissions shall be given in PMRDA jurisdiction without ascertaining availability and capability of local body/PMRDA/Zilla parishad to provide water to the new construction. No new construction permission shall be provided based on an affidavit taken from builders.

Almost 60 to 70 representatives of housing Societies, Housing Federations, Akhil Bharatiya Grahak Panchayat, Maharashtra Housing  societies federation were present.

The demand for providing water through tankers by PMC and PCMc was once again discussed and DC mentioned that the subject is being evaluated.

Spot visits to both corporations have been directed to understand the ground level realities and offer solutions.

Dedicated email id to be shared by both corporations to register complaints from housing complexes regarding water scarcity.

From the next meeting complaints to be received in advance and solutions to be offered during the next monthly meeting.

Adv Satya Muley stated that it is a district wide problem and intensive efforts by the special committee is required. Although providing immediate solutions to current scarcity is important, long term planning is also important which appears to be lacking by both the corporations.

Sunil Koloti, a resident of Nyati Windchimes who was part of the meeting stated that the meeting was fruitful but only it should turn into prompt action. 75 percent of our monthly maintenance goes into procuring water through tankers. PMC must come up with some solution now.

Another resident, Dilip Shah, founder of Undri Residents Forum said, “There were many residents who were present today.  We are hoping that strong action is taken by PMC as well as PCMC. It’s high time citizens get their due. Potable drinking water is what we are demanding. This meeting should not turn into another assurance but no result.”

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Publish On: 15, January, 2024

Rain Water Harvesting- Solution to India’s Water crisis

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Photo courtesy:Indiamart

India is facing the worst water crisis in its history. As per a report by Niti Ayog 21 cities in India will run out of groundwater by 2020. According to a report published by WaterAid around 80% of India’s surface water is polluted. A majority of the population is dependent on the groundwater which is again struggling to keep pace with the needs of the rising population.  While around 200,000 people are dying each year due to inadequate access to safe water, the situation will likely get worse as the population will increase.

While cities are grappling for water supply, there is an urgent need for improved measures to manage water resources. Water conservation and management are becoming a worldwide concern due to the accelerating water shortages, rapid development, population growth and growing agriculture. In such a situation, rainwater harvesting is a viable solution to help meet this demand and solve the water crisis to some extent.

A major population heavily depend on the municipality supplied water for daily household use. This growing reliance put an unnecessary burden on the infrastructure. Rain-water harvesting can save gallons of water for daily household or office use. For every 1000 sq feet of roof space, approximately 620 gallons of water can be saved every time it rains. This source of non-potable water can be used in flushing toilets, laundry etc. The saved water can fulfil at least 70% of the water demand in a household of 3 people during a drought year. If saved for months, this water can also be used for irrigation and fulfil the water requirement of crops in a drought-like situation. Further, if used with drip irrigation, more water can be saved and dependence on municipal water supplies can be reduced to a great extent.

Photo courtesy: Indiamart

Rainwater harvesting has been adopted by many countries as a viable means to save water. With the increasing population and dependence on water, it becomes pertinent for households to start investing in rain-water harvesting systems (RWH). Govt, both at the centre and state must take a proactive step towards making it mandatory for buildings and complexes to install Rainwater Harvesting System. A huge penalty should be imposed upon building without a proper urban water management system. Considering the huge water problem, monitoring and strict action against violation of the rules are equally important to deal with the crisis.

Water conservation also lies in the hands of Corporates and individuals. Corporate consciousness towards water and individual empathy can make a huge difference. With government mandating the socio good paradigm, the corporates now equally have the onus to implement low water usage methods and social welfare policies, aimed at water management and harvesting rainwater. Corporates within their capacity can design CSR initiatives concentrating on water conservation, rain-water harvesting and spread water awareness in the most interior parts of the country.

In order to save the country from the water crisis, social consciousness has to be practised at all levels. People have to come forward and realize their responsibility towards water and make sure we take proactive measures to ensure its effective management.

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Published On:  September 7, 2019