The Central Pollution Control Board (cpcb) has come out with guidelines on environmentally sound management of e-waste. The guiding principles come at a time when there is a pressing need for intervention as the e-waste inventory in India is expected to shoot up in the coming years.

Going, going, almost gone. But never quite. It's a pattern that's repeating itself with an ugly regularity. Just as Mumbai begins to hope that it is finally getting rid of the spectre of polio, a case pops up in some slum. And it is back to square one, with renewed mass immunisation drives, door-to-door rounds and mop up programmes.

Known as Mahatma Jyotiba Phule market, the heritage centre is spread over 20,000 sq km of which more than 5,000 sq m is a Grade-I heritage structure. When the redevelopment plan came up for discussion in 2006, several reports linking it with Mumbai's underworld also popped up and many demanded a CBI inquiry which never happened. The plan was hurriedly cleared in September 2007.

Many cities in India, including in Delhi, Mumbai, Hyderabad and Bangalore, have oxygen bars since 1998. More bars are coming up, mostly targeting rich customers. They offer hyperbaric oxygen therapy

The honeymoon is over for Mumbai Metro One Ltd, the entity that is to give the city the first phase of its Rs 19,500-crore, 146.5-km metro project. A PPP between Reliance Energy, the Mumbai Metropolitan Regional Development Authority (MMRDA) and an international company, it isn't exactly off the tracks, but there's serious bad weather building.

Wet Runs: There are 32 ongoing water projects with private sector participation, as also 22 hydro power projects with private participation. Some 20 states are undertaking water sector reforms.
Farm Woe: Net irrigated area in India is 55 mn ha against a net crop area of 142 mn ha.

Fast Dwindling: Forest cover has gone down by 1,409 sq km between 2003 and 2005.

Climate change will affect the health of urban populations. It represents a range of environmental hazards and will affect populations where the current burden of climate-sensitive disease is high

An oil spill was simulated in microcosms in the laboratory using phytoplankton assemblage collected from Versova, Mumbai. Bombay High Crude oil, water-soluble fraction and water-dispersed fraction were added to respective tanks. Their effect was investigated on various parameters like primary productivity, growth and biomass of the phytoplankton at different time intervals.

During disaster, management of essential services is a daunting task. Water supply systems (WSS) are susceptible to natural disasters like earthquakes, floods and famine and also face threat from man-made disasters. Since water is the basic need of living being, restoring it is a major challenge to water engineers in such a scenarios.

Talk about his company's fortunes is likely to elicit a beaming smile from Mahesh Gupta. Kent RO systems' managing director says that his company's profits grew 40 times between 2002-2003 and 2007-2008: from Rs 2.5 crore to Rs 100 crore. Other water purifier manufacturers also say that business is good. Are they making tall claims? Or are they making hay while the sun shines?

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