Professor Manohar Khushalani was invited on a panel discussion on ABP News with the anchor Romana Israr Khan on the segment ‘Samvidhan Ki Shapat’, on Monday, the 18th of November at 5 PM. 

The panel began with an introduction about the political twist in the heated pre-election environment on the report on the quality of water in Delhi released by Ram Vilas Paswan, the Union Minister of Consumer Affairs, Food and Public distribution. The claims of terrible water quality were refuted and questioned by Arvind Kejriwal, of the Aam Aadmi Party. 

(Professor Manohar Khushalani with Mr. Harish Khurana, Mr. Haroon Yusuf, Mr. Raghav Chaddha and the anchor Romana Israr Khan)

Along with Professor Manohar Khushalani, the ex-director of National Water Academy, Mr. Harish Khurana, the spokesperson for BJP, Mr. Raghav Chaddha, the spokesperson for AAP and Mr. Haroon Yusuf, the spokesperson for INC were present in the panel debate.

The debate opened with Mr. Chaddha claiming that Mr. Gajendra Singh Shekhawat, the Minister of Jal Shakti had previously reported in September that the quality of Delhi’s water fared even better than the water quality in Europe and that Mr. Manoj Tiwari had agreed to the claims. AAP refuted the claims saying the samples were selectively chosen and misconstrued to present a defeating image, citing political reasons.  It is important to remember that the World Health Organization states that 80% of India’s groundwater is contaminated by various organic and inorganic pollutants and that India is ranked 20th out of 122 countries in WaterAid’s water quality index.  Mr. Khurana refuted the previous report by Minister of Jal saying his statements are being distorted to suit a narrative and the state of India’s water quality is grim and unfortunate. This discussion revolving Delhi’s water quality is of immense importance as approximately 2439 people have lost their lives in 2018 alone to various water-borne diseases such as Chlorella, Typhoid, Hepatitis amongst others. Mr. Manohar elaborated on the technicalities behind report finding and lauded the authenticity of the Bureau of Indian Standards but went on to state how 11 reports alone weren’t enough to gauge the quality of water, especially citing the lack of information surrounding the report.  A very significant point was bought to notice by Mr. Manohar who reminded us of the importance Air and Water quality holds to the residents of every area, how previously our surface water was clean and the storm-water drains created during the British era were perfectly functional. But with the advent of covered up drains and Unauthorized colonies, Chemical farming, usage of fertilizers has led to a decrease in the quality of water and improper sewage system has caused our water to pollute. 

The extremely heated and informative discussion ended with anchor divulging into the importance of Air and Water quality to the standard of living of the citizens of the country, and how it is important that the politicians look beyond the politics and genuinely improve the quality for the people. You can watch the entire discussion and find more information here- Panel Discussion on water

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

Recharge Pit with Desilting Weir- Design Manohar Khushalani

This Recharge pit can be used where the volume of water is large and there is not enough space to accommodate a desilting tank. The other advantage is that the surface water runoff can come from all four sides of the pit as the desilting weir can be all around the pit.

Important: The number of borewells depends on the volume of water. Minimum one , maximum two, Three borewells can be used only in exceptional circumstances. Under no circumstance, the borewell should be deeper than the firsr acquifer. This is to ensure that people dont use it for pumping out water from deep acquifers.

High Capacity Recharge Pit Designed By Manohar Khushalani

This Ground Water Recharge Pit is for Societies with many flats or in institutional areas. Size is Indicative depending on the size of the catchment. More than one Pit can be used if necessary. Water to such a pit should be cleaned through one or more Desilting Tanks. See the previous article on Desilting tank

Important: The number of borewells depends on the volume of water. Minimum one, maximum two, Three borewells can be used only in exceptional circumstances. Under no circumstance, the borewell should be deeper than the first aquifer. This is to ensure that people dont use it for pumping out water from deep aquifers.

If there is only direct surface runoff to the harvesting pit from surrounding areas see the next article on built-in desilting weir

Water Harvesting: Recharge Pit with built in Desilting Weir | Manohar Khushalani

For Pipe Filters (Not Recommended in large Catchments) See the link below

Water Harvesting: Pipe Filters where there is a space crunch | Manohar Khushalani

Presented below are some design ideas in domestic Water Harvesting. The Dimensions are indicative and will vary as per local conditions and situation.

Above is a typical Domestic Water Harvesting Design for a terrace of 2500 Sq ft, with 800 mm of annual rainfall. This part of the article should be read in conjunction with Manohar Khushalani’s interview to ANI which can be read on this link

Manohar Khushalani recommends Water Harvesting at Community Level: ANI / Pioneer / New Indian Express / NDTV

Below are photographs of the outlets on the terrace.  In the photograph, the one on the right is the existing drain pipe. The one on the left is the new drain hole connected to Water Harvesting Structure.

As you can see the terrace is dirty. So block the left outlet. So that dirty water does not go to Water Harvesting Structure, but flows out side to street from the right outlet.

Now clean the terrace, which should preferably be done before the monsoons.

After the first rain, block the drain on the right side and open the left outlet so that rain flows through it to the Water Harvesting Structure for rest of the season.

All the drains from higher terraces will also be diverted like this to the structure

Finally all pipes drop their rainwater to the inlet of water harvesting structure. The video below shows the final route:

Finally watch the exhilarating experience of water cascading into your Water Harvesting Structure as you recharge Mother Earth so that it can quench the thirst of your grandchildren. Appropriately, in this video, below, you will hear the voice of a little girl crying out for her grandmother “Naani!! Naani!!”

Watch Rain Water Cascading Into the Womb of Mother Earth

Normally for a properly maintained domestic water harvesting pit a desilting tank is not required. For large capacity pits for societies and institutions see the details of a desilting tank on the next article in this seties

Water Harvesting: Desilting Tank for removal of suspended impurities | Manohar Khushalani

If there is a space crunch in installing a filter pit at your location, you can use a pipe filter  but the filter shown is far far better

Water Harvesting: Pipe Filters where there is a space crunch | Manohar Khushalani

Water shortage is a huge problem in several countries. Many households, however, still use water without paying attention to how much they use. A Kickstarter-backed company, Altered, created a simple device that aims to reduce water waste that comes from running faucets.

Sonam Wangchuk lives and works in the Ladakh region of India, high in the Himalayas. This harsh mountain area is experiencing acute water shortages due to climate change. Sonam, who is an engineer and educator, found a simple but ingenious way to store water using artificial glaciers that will irrigate trees and crops.