bangalore water problem

Monitoring groundwater level is like keeping a tab on your income and expenses—if you are spending more, it is a warning sign. You can cut down spending or find ways to earn more. Similarly, a city must decide whether to reduce extraction in certain areas or improve recharge methods, such as rainwater harvesting, wastewater treatment, or preserving open spaces. So, does Bengaluru have enough groundwater monitoring systems? While a WELL Labs report estimates the city's groundwater consumption as 1,392 million litres a day (MLD), BWSSB’s groundwater outlook report states that the extraction is only 800 MLD. This suggests a significant…

'NGT buffer zone will raze 95% of the city' National Green Tribunal's order of adherence to buffer zones for lakes and drains will see 95% of Bengaluru razed, as most buildings are in the vicinity of lakes and tertiary drains, said Uday Holla, Advocate General of Karnataka, in a written submission at the Supreme Court last week. Earlier the Supreme Court had also expressed reservations on the rights of the National Green Tribunal, a statutory body, to change the 30-metre buffer zone around lakes in Bengaluru to 75 metres. Citizen Matters had earlier written about the problem in detail. Source:…

If you have a maxed out your credit card, you may be scrambling to pay your outstanding bills. India’s technology hub, Bengaluru, with its dying lakes and mushrooming urban growth, is facing a similar situation – it has overexploited its groundwater and is now struggling to keep up with the demand, according to an expert. “We are using groundwater like an overdrawn credit card and we don’t have the capacity to repay,” said Samrat Basak of World Resources Institute India (WRI India) expanding on an analysis by the global research organisation. The WRI India analysis, accessed by Mongabay-India, notes that…

A recent article on British Broadcasting Corporation (BBC) website listed Bengaluru among the 11 cities that will go out of water soon. The article said: " Local officials in the southern Indian city have been bamboozled by the growth of new property developments following Bangalore's rise as a technological hub and are struggling to manage the city's water and sewage systems. To make matters worse, the city's antiquated plumbing needs an urgent upheaval; a report by the national government found that the city loses over half of its drinking water to waste. Like China, India struggles with water pollution and…

On top of my list of priorities as a Mayor of Bengaluru, would be to clean up lakes and water bodies in the city, and mitigate health hazards of citizens of the Bengaluru Metropolis. Background of the problem There are an estimated 2500 or more micro, mini and small Sewage Treatment Plants (STPs) distributed across the city in Residential, commercial, retail and industrial complexes. The total quantity of sewage treated in these STPs is estimated to be approximately 350 MLD. To put it in perspective, this constitutes nearly 20-25% of water supplied to Bengaluru by the BWSSB. A vast majority…

Three communities in southeast Bengaluru - Rainbow Drive, Adarsh Palm Retreat and Renuka School adjacent to Kaikondarahalli Lake, have created individualised water management plans to solve problems like water shortage, reliance on borewells and flooding. Knowledge and understanding of their groundwater system has allowed these communities to make smarter decisions when it comes to withdrawing groundwater and making the conscious effort to recharge water back into the earth. Biome Environmental Trust, ACWADAM and Mapunity with funding from Wipro Ltd. spent three years researching the water that lies beneath the surface in a research project called Participatory Aquifer Mapping (PAQM). An…

Bengaluru’s water woes may only get worse this time. Though summer is still three months away, thanks to scanty rainfall, the Bangalore Water Supply and Sewerage Board (BWSSB) has already hinted at the city facing acute water crisis coming April. In fact, for the first time ever, the BWSSB has come up with a contingency plan predicting a bad season ahead. It has already submitted a contingency plan of Rs 75 crore to the State government for taking up water related works for the city. BWSSB Chairman Tushar Girinath, speaking at a meeting on water issues in Bengaluru convened at…

What should Bengaluru - institutions and its citizens - do in the immediate run and the long run, considering the Cauvery dispute and the limits to water scenario? Just remember that only a third among us, or maybe half, are in the Cauvery basin, the rest are not part of the Water Tribunal process. This city has been built on a ridge and in the basin of two rivers, though many of us may not even be able to name the rivers into which Bengaluru empties its sewage. Consider this – we are pumping 1400 million litres of water per…

Water shortage has been a matter of serious concern in Bengaluru.  While the city contributes about 50% of the state’s GDP, this problem, if not corrected timely, could seriously threaten the revenues of the state government and the IT/BT investment that the city has been able to attract.  The population of Bengaluru is also increasing substantially. As against a population of 85 lakhs in 2011, it is expected to be around 188 lakhs by 2030, which will further exacerbate the city’s water supply woes. What’s the scenario in Bengaluru?  The piped water supplied by the Bangalore Water Supply & Sewage…

Look at this video. Rain water—rather more of a cesspool—greenish, smelly water—collected in an open abandoned granite mine, being filled in a "Drinking Water" tanker. The location is right next to RBD Stillwaters (next to Lakedew Lake/ Puravankara Skywoods), in Harlur near Parappana Agrahara Main Road and Kudlu Road, on the outskirts of Bengaluru. Such tankers also deliver drinking water to many residential projects including apartments. They also deliver water for upcoming constructions in the nearby areas. Banibrata Dutta, a concerned resident who lives in an apartment near Sarjapur Road, shot this video. He says: “Who knows, it could even…