Chennai

  • I live in Chennai. Our borewell is not yielding water and many of my neighbors face the same issue. plumber suggested us to drill another borewell. We do not have space , as our first floor extends to cover the entire plot area, hence the only way which our plumber suggests is to drill hole in the r...
    Anonymous (not verified)posted 2 years 1 month agoread more
  • We presently have BRIM media over coarse aggregate of sand and pebbles in a 200 litre drum. Well water is pumped into this drum and the clean filterate from the bottom goes into our water tank by gravity. However this installation is over 10 years old and I think the BRIM media is not effective. If ...
    rajiv.chennaiposted 2 years 1 month agoread more
  • Chennai reels under acute crisis of drinking water Tamil Nadu is witnessing the worst drought in 140 years and Chennai is reeling under an acute crisis of drinking water as all four lakes--Poondi, Red Hills, Cholavaram and Chembarambakkam--around the city have dried up. Many areas in the city ...
    swatiposted 2 years 1 month agoread more
  • Oil spill in Ennore has highly impacted the zone between Ennore and Marina beach According to a report of the National Centre for Sustainable Coastal Management (NCSCM) on the oil spill in Ennore from the collision of two cargo ships, the flora and fauna of the region are recovering slowly after th...
    swatiposted 2 years 3 months agoread more
  • Just seven to eight percent water left in TN’s reservoirs The live storage of water in the major reservoirs in Tamil Nadu has reduced to just seven to eight percent of the overall capacity. However, the state has been saved from the heat wave, unlike the northern states. The data from the Ce...
    swatiposted 2 years 4 months agoread more
  • I am a resident in Manthoppe Colony, Ashok Nagar Chennai, Tamil Nadu. We are an apartment building with 16 flats sharing water from a single underground sump. This sump gets water from the Chennai Metro Water. Due to water shoratage crisis in Chennai, we decided to clean the open well we had for abu...
    Anonymous (not verified)posted 2 years 5 months agoread more
  • We have an 80 feet deep borewell dug in the year 2012 in Indiranagar, 4th main road, Ayar, Chennai 60020. We are 7KM away from the sea shore. Right from day one the borewell water had a high level of iron content, and we have not been able to use it. We are not keen to instal equipments outside the ...
    Anonymous (not verified)posted 2 years 5 months agoread more
  • Once home to over 400 water bodies, Chennai’s development story is similar to most metropolises across India. Urbanising at a hurried pace, the concrete city spilled over its waterways and wetlands, leaving behind a sorry tale of ecological destruction. The Narayanapuram wetland, part of the massi...
    seetha@indiawat...posted 2 years 5 months agoread more
  • Population growth estimates suggest that India will be supporting over 1.5 billion inhabitants by 2050 if the present growth rate of 1.9 percent per year continues. From 710 billion cubic metres (BCM) in 2010, the demand for water is expected to surge ahead to 1180 BCM in 2050 as the Planning Commis...
    seetha@indiawat...posted 2 years 5 months agoread more
  • Budget up by 11 and 19 percent for water and environment ministries respectively In the union budget this year, the government has raised 11 percent allocation for the water resources ministry. Along with this, the allocation for the environment ministry has also been raised by 19 percent ...
    swatiposted 2 years 6 months agoread more
  •   Literary works from the Sangam period dating back to the fourth century BC indicate the presence of a five-fold classification system of geography and related ecosystems. The five types include kurinji (mountainous region), mullai (forests), marudam (croplands), neithal (seashore) and palai ...
    seetha@indiawat...posted 2 years 7 months agoread more
  • Going by the statistics from the Central Marine Fisheries Research Institute, Tamil Nadu’s coastline is densely populated with 573 fishing villages along 13 coastal districts. The story is slightly different around the urban and peri-urban coastline, thanks to the ongoing gentrification of the coa...
    seetha@indiawat...posted 2 years 7 months agoread more
  • Chennai’s disastrous December run continues for the second year in a row. While the devastating flood of December 2015 remains etched in the city’s collective memory, cyclone Vardah was no less scary and did not lag behind in its severity. The last time Chennai found itself in the eye of a stor...
    seetha@indiawat...posted 2 years 8 months agoread more
  • Chennai’s drainage system--both natural and man-made--is unparalleled. Three rivers flow through the city--the Kosasthalaiyar to the north, the Cooum cutting right through the centre and the Adyar to the south; around 16 major drains criss-cross the metro in addition to the mammoth Buckingham cana...
    seetha@indiawat...posted 2 years 8 months agoread more
  • Glacial lakes pose flood risk to 441 hydel projects in Himalayan region According to a study conducted by Swiss researchers, 441 hydropower projects across India, Nepal, Pakistan and China are on possible glacier lake outburst floods (GLOF) tracks and nearly one-third of these projects could experi...
    swatiposted 2 years 8 months agoread more
  • Hello My home was constructed in the year 2000 having only ground floor (2BHK) so I planned for a septic tank for black water and soak pit for grey water. in 2008, I have constructed the first floor (3 BHK) in which I stay. During that construction, we have not made any change in septic tank and so...
    arunancposted 2 years 9 months agoread more
  • About: IIT Madras will be conducting a round table discussion titled 'Emerging Paradigms in Water,Sanitation and Hygiene (WASH) service delivery' on 23rd November, 2016. Objectives: This round table aims to deliberate and debate new paradigms in WASH service delivery among various stakeholders ...
    aarti kelkar kh...posted 2 years 9 months agoread more
  • Forest clearance to Yettinahole project gets challenged The National Green Tribunal has sought responses from the environment ministry, the Karnataka government and several other concerned authorities on a petition challenging the forest clearance granted by the state government for construction of...
    swatiposted 2 years 9 months agoread more
  • Long-time Kottur resident Narayanan’s earliest memories of the Buckingham canal are those of the famed salt and timber-laden wooden catamarans of the 1950s and the 60s. A namesake of the Duke of Buckingham and Chandos, the erstwhile governor of Madras, the canal was initially constructed as a brac...
    seetha@indiawat...posted 2 years 10 months agoread more
  • J&K govt to construct ‘mini dams’ for irrigation The government of Jammu and Kashmir is planning construction of water storage facilities on the tributaries of the Indus, Jhelum and Chenab rivers to increase agriculture productivity in the kandi areas and on the plateaus. Officials insist t...
    sabitakaushalposted 2 years 10 months agoread more

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Centre mandates NOC for using groundwater for infra projects

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Human activities are taking a heavy toll on country's resilience to drought

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Dear Sir,

I am unable drill below 60 ft in Chennai, Manapakkam area. The local drillers refused to drill below this level as their drill bit is getting obstructed by the small stones. They worry their bit may be damaged. I tried twice with different drillers and failed both times at this depth. The stones are small similar to the gravels used for roads and building. As soon as they remove the drill bit the stones closes the hole and the pipe is not getting below 50 ft.

Need your kind advise.

Best Regards, T. Dharmasivam,

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I am trying to understand if any area in Chennai gets clean metro water through out the year which end user can consume by letting it to their sump directly. Central Chennai is currently facing acute water shortage and as far as I enquired looks most of them gets intermittent supply, that too metro water often gets polluted so have to rely on lorry only.

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I am from central Chennai and groundwater level in our area has drastically reduced, wo have to depend on other sources (Lorry and Metro water). Metro water often gets polluted so we are looking for control valve open/close by observing the flow through hand pump before letting it to the sump. The challenge here is metro water line to the sump is some 8 feet deep and we don't have proper provision to get down. Can someone please advice if we can have some control valve above the ground level by any means ?

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Hi,

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The soakpit is getting filled quickly, especially during rainy season. As it has been happening regularly, we created a new tank recently. It is also filling in two days. Septic tank is ok now and require emptying once in two months. Could you provide any suggestion please ?

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Hello Sir,

Recently I had dug a borewell for 300 ft in Chennai. I did not see any water splashing out during digging process. But in the evening when I dropped a stone, I could here water splashing inside. So I continually watched the water level for next 4 days and following is the observation:

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CAG blames TN government for Chennai floods in 2015

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Sir,

We are residing in Saraswathi nagar, Adambakkam,Chennai. We have a bore well pump 90 feet below. It was drilled 16 years back. But now it has stopped pumping water. We doubt if ground water exists. Can the same bore be flushed out and tried again? Shall we drill a new Borewell?

Pl kindly suggest.

Thanks

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