The New Indian Express 12.11.2009
Chennai: Enough in reservoirs for 2010 needsCHENNAI: Rainwater has so far only filled the city’s four reservoirs up to 46.4 per cent of their average capacity but Metro Water officials are confident that city’s water needs will be met comfortably next year.
Notwithstanding the delay in the onset of the northeast monsoon, the reservoirs have recorded a substantial increase in storage. Yet, they still fall short compared storage achieved in the same period last year.
But no reason to worry, say Metro Water officials. “The water stored so far along with that to come this season is enough for the city’s water needs. If needed water from the Kandaleru reservoir can be brought here by extending the arrangement with the Andhra Pradesh government. And the Veeranam lake is already brimming this season,” said PWD official.
While the monsoon was more prompt last year, the soil’s moisture levels have been very good this year, letting all the rainwater to drain straight into the reservoirs. “Typically, the first lot of monsoon rains is used by the soil in catchment areas to rejuvenate itself and only the next lap of rains drain into the reservoirs. But this year, as the soil was moist, initial rains immediately raised up water levels in the reservoirs,” said the Metro Water official. Catchment areas of Chembarambakkam reservoir have seen highest rainfall, with storage almost tripling.
