Chennai Water Crisis: Day Zero

B.Tech Project. BTP Supervisor: Manohar Khushalani
BTP Students: Sejal Kumar, Aysha Fazilath, Vyshakh Dharan, Rahul Patwardhan

NDTV 24×7 conducted a live debate on 18th June 2019 from 8.30 to 9 pm. The Program was titled Reality Check. It was anchored by Vishnu Som. The panelists in the discussion were S Muralidharan, Prof. Manohar Khushalani and TKS Elangovan.

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NDTV has conducted a survey in chennai asking the general public about various problems that they are facing related to water. The residents then told the channel that they have to wait for hours in line to collect some water for every 2 days. Some of them even said that they don’t get enough water to bath. 

According to a london-based risk analytics firm, Chennai is facing “the most extreme risk” of water stress and that this situation could be the new normal for millions of people.  Chennai, he said, gets an average of 54 days of rain per year, yielding an average rainfall of about 140 centimeters (55 inches). Its failure to collect the rain that falls, especially during poor monsoons such as that of last autumn, leads to what he called a “man-made” crisis of scarcity. Less than four years ago, Chennai saw devastating floods that took at least 422 lives in Tamil Nadu and caused up to $14 billion in damages. But most of that rainwater flowed into the sea, lost forever to Chennai’s parched groundwater reserves. As the coastal city anticipates its upcoming autumn monsoon season, residents and experts have criticized authorities for failing to rehabilitate a notoriously mismanaged water supply.

Unless we capture the rain that falls in those monsoon days, we will run out of water

Manohar Khushalani stated that the big factors that have led to this crisis in Tamil Nadu are deforestation and mining, in other words construction of buildings for development is in the process.. These types of constructions have halted the recharge of lakes and reservoirs that  supply water to the households, and since the recharge has stopped, the major lakes and reservoirs have gone completely dry. Even the amount of rainfall has been declining and that amount was not enough to recharge the lakes.

Water tankers are being called into most of the areas of Tamil Nadu which are facing drought. However, government tankers can take up to a month to appear after requested, so some families, wealthy residents, and business owners have opted to pay for costly private water tankers. The poor who live in slums do not have this option; a family in Chennai’s slums may receive as little as 30 litres (7.9 US gallons) of water every day compared to an average American household which uses 1,150 litres (300 US gallons) of water a day.

S Muralidharan mentioned the fact that Tamil Nadu contains 6 percent of India’s population and it covers 4 percent of India’s land area but still the state only receives 2-2.5 percent of the water provided. This tells that Tamil Nadu has already become a dry state and is facing water crisis currently.

What steps have been taken to improve the situation?

The Chennai Metropolitan Water Supply and Sewage Board, which is responsible for the city’s water supply, has pushed for lakes to be desilted, allowing them to be used for water storage. The state government said in response it has begun to set up 270 water purification centers and has recently begun construction on Chennai’s third desalination plant, after which the government said the city will no longer have to rely on monsoon rains.

Under former Chief Minister J. Jayalalithaa, who served in the role for over 14 years, Chennai made rainwater harvesting compulsory, requiring every building to install a water catchment system on its rooftop and pour the collected rainwater into the ground. However, when a survey was conducted regarding this, only 40 percent of the buildings were found to be complying with this law. The following three years brought heavy rains and, he said, dramatically raised the groundwater level, filling dry open wells for the first time in decades. Though the 40 percent compliance rate was a good start, it wasn’t good enough for the state to come out of the water crisis.

The city already has two desalination plants with capacity of 210 million litres a day that service the northern suburbs. A third 150 million litre plant costing nearly Rs 1300 crore would be ready next year. 2 new recycling plants are also being built which will have a capacity of 120 million litres a day. This will free up domestic drinking water supplies and reduce the reliance on the already stressed ground water resources.

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India’s Water Emergency

B.Tech Project. BTP Supervisor: Prof. Manohar Khushalani
BTP Students: Sejal Kumar, Aysha Fazilath, Vyshakh Dharan, Rahul Patwardhan

Manohar Khushalani was one of the panelists who appeared live on NDTV for a panel discussion on the water crisis faced in India. This video gives an insight into the problems faced by Indians when it comes to water as well as some expert opinions on this matter. Some of the other panelists are Raghav Chadha, VK Madhavan, Medha Patkar, Dr. Vaman Acharya, and Arunabha Ghosh.

India is facing a major water crisis. People are facing drought-like situations and running out of tap water in major cities like Bengaluru, Chennai and even in the capital, Delhi.

How severe is the water crisis in India?

  1. The 2030 Water Resources Group estimates that if we continue to consume water as per the current rate, India will have only half the water it needs by 2030, which means we’re only 10 years away from reaching this point.
  2. Water being used for agricultural purposes is being over-exploited. According to a recent study, nearly 80 percent of India’s freshwater is being used in agriculture. This number is very high compared to the likes of China and South Africa who use 64 percent and 62 percent respectively.
  3. India is depleting groundwater levels at an alarming rate. Groundwater accounts for 90 percent of the drinking water requirements in rural India and nearly 50 percent in urban areas.
  4. 60 percent of India’s districts have been declared critical on groundwater. This means that they either have poor quality of water or a very limited supply.
  5. As the scarcity of water is increasing day by day, people are resolving to water tankers which are also getting more expensive everyday. This is affecting the lower class drastically.
  6. According to a report, only 15 percent of India’s population receives 85 percent of India’s water. The inequality and discrimination also play a huge role in this crisis.

Raghav Chadha started the discussion by giving facts such as, the water availability has increased in Delhi in the last 4 years from 50 percent of the population receiving usable water to 80 percent. He also said the government is planning to rejuvenate lakes and also create new lakes as resources for freshwater. He also mentioned that the condition of south delhi districts, which earlier faced the problem of clean water and also improper sewage treatment, has now been fixed and will be provided with usable fresh water in the upcoming months.

Prof. Manohar Khushalani mentioned the fact that India as a country consumes more groundwater than any other country. He also stated that water should now be treated as a subject for the central government instead of being treated as a state subject. The states do not have enough coordination and are busy in handling the inter-state water disputes while the residents are still suffering. He also mentioned the fact that there needs to be more research put into methods for getting water from rivers and other sources.

VK Madhavan then gave some key perspectives such as, that the water crisis is caused not only due to excessive use of water but also improper distribution and conservation of water. He argued that the source of tankers that provide water to communities is uncertain, and there are still major areas that don’t have assured access. At a later stage of the discussion he also mentioned that cities are largely dependent on groundwater but do nothing when it comes to implementation methods like drip irrigation to conserve water. India receives a huge amount of rainfall which doesn’t necessarily seep into the ground and thus should be stored and filtered in an efficient manner.

Medha Patkar emphasised on the fact that the current structures and working of dams and related buildings are destroying the rivers. She also highlighted that the government should be focusing more on mini and micro water shedding instead of macro water shedding. She also said that the government’s main strategy should revolve around controlling the access to water on a per house basis and that for major changes the community itself should play a big role.

While water scarcity in India as an issue has not been discussed as topmost important matter, it is high time the people should focus on this subject, or else it’ll be too late to realise and it will affect India and its people way more than it is doing today.

Chennai, the fourth largest city in India, is the worst hit city when it comes to water crisis. Chennai city officials declared that the day when almost no water is left, had been reached, as all the four main reservoirs supplying water to the city had run dry. Two years of deficient monsoon rainfall, with a rainfall deficit of 55 percent, particularly in late 2017 and throughout much of 2018 had led to this crisis. This has impacted millions of people who are left with inconsistent access to water. This is said to be the case of current developed states like Karnataka and Maharashtra in the future. Karnataka has very small amounts of resources left and soon will be piling their hopes on Maharashtra to receive water. On the other hand, Maharashtra because of its size and location, is under immense pressure to provide not only to its residents but also neighbouring states. The rainfall in these 2 states has also started declining in the past few years which only has caused more problems.

Some of the other valuable points that are mentioned by the panellists are; controlling the use of water in the agriculture industry. Sugarcane, which is a crop that depends on water heavily, is grown in parts of the country that have a scarcity of supply. This reduces the availability of water for the people for their personal use; recycling and recharging should be the topmost priority of any water management organisation, i.e. filtering out the water received by rain and distributing that water to the households that don’t have access to groundwater; the yearly monsoon pattern shows that the rain is declining in most parts of India and this also should be a major concern; even though the government is planning on making new residential buildings for development, they are not checked about proper water consumption levels and are sometimes specified with uncertain sources of water so as to receive license to build those structures.




बिन पानी सब सून – How to tackle the water crisis / Manohar Khushalani

IIITD Student B.Tech Project. BTP Supervisor: Prof. Manohar Khushalani

Channel One’s half-hour program where Prof. Manohar Khushalani elaborated on how to tackle the water crisis in Delhi in a holistic fashion. Recorded in Channel One Studio in Noida, UP in May 2013

With the rising temperatures in Delhi, the need and demand for water are also rising. The water supply in the capital is becoming worse day by day. Even after multiple promises made by the government, the pressing issue still remains and is in fact growing.

There are many ways in which the situation can be tackled but planning is required. The demand and supply have to be met. The amount of groundwater used is currently more than what is being percolated back. Most of Delhi is located on a hill and groundwater has a little to no existence there. Even the villages where water used to be abundant have very less water now.

Delhi Jal Board has introduced a GPS tracking system for the tankers to prevent stealing and black marketing. The government is also working on directing the water in the right canals which will increase the percentage of water that can be used. The system has been made but even after multiple complaints and requests, there’s no action being taken regularly.

Prof. Manohar Khushalani adds some solutions to the problems. He states that the water level was high years back even when Delhi was a hilly area. So there might have been some mismanagement behind the issue at hand today.

Sewage treatment is also very necessary because otherwise rivers get polluted by the sewage. Sewage farms have been replaced by construction of buildings. Dilution of water has become impossible after people started covering the gutters. These stormwater drains have been made by using public tax money and no one has the right to block them. A formal penalty will be the best solution to this problem.

The calls received in the panel discussion shows how people are frustrated with the situation. They usually get dirty water, which happens because the mainline gets mixed with the sewage line. One caller suggests that an RO system or any water-purifier system can be used in a locality. Jal Board needs to make sure that the voices of people are heard so that better decisions can be made in regards to providing clean water.

For more details visit the following link : https://youtu.be/ppQ-9nAdu70

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BTP Students: Sejal Kumar / Aysha Fazilath / Rahul Patwardhan / Vyshakh Dharan




Niti Aayog’s Report on Water Scarcity in India

IIITD Student B.Tech Project. BTP Supervisor: Prof. Manohar Khushalani
BTP Students: Sejal Kumar / Aysha Fazilath / Rahul Patwardhan / Vyshakh Dharan

Prof. Manohar Khushalani appeared Live, as a Panelist in the Lok Sabha TV Program INSIGHT on, Monday, 18th June 2018 at 1 pm and again at 4 pm. The discussions were on Niti Aayog’s report, titled ‘Composite Water Management Index’ (CWMI). An intense and productive discussion was held on issues confronting the nation concerning the water crisis in India and the world. Dr. T. Haque, from Niti Ayog, was Khushalani’s co-panelist. Pratibimb Sharma was the Anchor of the Program

According to Niti Aayog’s report on water scarcity published in 2018, India is going through the worst water crisis situation it has ever seen. More than sixty crores of its population are facing this issue and around two lakh die every year. This report discusses the plans made by the government to curb this issue and the position they have reached to achieve the goal in the predicted timeline. This has been done in order to make a competitive framework between the states to keep a check on where they stand and what they can do to get to a better situation.

Twenty-one cities including Indore, Bhopal, and NDMC area have switched to the cleaner city lists after constant efforts. According to the rankings, 5 states – Gujarat, Madhya Pradesh, Andhra Pradesh, Karnataka, and Maharashtra are working the most towards fixing the situation. Their practices have been mentioned in the report as an inspiration for other states to see and apply. These ranks have been given on the basis of 9 key areas, for example, the state with best groundwater plans has been given 15 points, improvement in lakes and other water bodies is given 5 points, and so on.

The discussion takes us through the gaps between what the report discusses and the major issues that need to be tackled. The report informs us about what the states have done by far but will this help to intercept the problems that lie in front of us in time?

Prof. Manohar Khushalani then adds that the country is receiving the required amount of rainwater, but the problem is that it is not managed well by the government and the citizens. Reasons being lack of awareness among citizens, constant fighting between states, and inability or lack of knowledge to conserve rainwater. We are a lucky nation to have this huge amount of rainfalls spread across the country but we lack proper planning. One holistic approach is needed towards making and managing proper schemes.

According to Dr. T Haque, awareness has increased amongst citizens in the civil society and they are taking steps to increase the water harvesting practices but facts say that leakages at houses contribute to a large percentage of water being wasted.

Khushalani also talks about the 70 percent water being contaminated as mentioned in the report. It is very important that the water that goes below the ground is being filtered. The water below the ground is connected. So, it is very important to monitor water harvesting as well.

Talking about the utilization of water among farmers, when they were given the free electricity incentive they started using groundwater more than required. Now, when they are asked to use less water or practice micro-irrigation to grow their crops, they have no incentive to be drawn to this new practice. This is a very big area where the government can focus on. Even for the citizens, this is a big question that can come up, what’s in it for me?

There has been a lack of vision despite the efforts taken by the government. The state and the central government needs to be aligned to make better decisions. It is very much possible as some of the decisions taken in the past have proved to be very fruitful. The report has helped in creating awareness in terms of where the states stands and the positive impact of this will be seen in the coming future. This report with the inputs of people will help create a better understanding of what more needs to be done in order to solve the crisis at hand.

For more information please visit the link : https://youtu.be/hohvMVZvPcQ




A TV panel discussion on the Water Crisis facing India with Manohar Khushalani, Raghav Chadha and Madhavan

Prof. Manohar Khushalani appeared live in a program anchored by the charming Gargi Rawat, on the NDTV series, WE THE PEOPLE. with Co-panelists Raghav Chadha and VK Madhavan. There were also Videocons with Medha Patkar an Other from Chennai.

On We The People we talked about an an issue that concerns everyone – India’s impending water emergency. The crisis is all around us. Chennai is facing the worst water crisis it has ever seen. With lakhs of people depending on private water tankers as taps go dry, establishments have had to be shut down, children are skipping school and lining up for water. And while Chennai is the largest city facing a water crisis right now, there’s a drought like situation in almost half the country. Parts of Maharashtra, Madhya Pradesh, Karnataka and Andhra Pradesh too are reeling under the crisis. On this show, panelists talked about steps we can take to prevent an impending water emergency.

If you are really worried about the Water Crisis in India don’t miss this program. Click on the link below. It was telecast at 6pm Saturday, 29th June, 2019