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Discharge of untreated effluents from Khazana Sugar Mills has turned Shahalam River into a dead tributary causing water, land and air pollution in the surrounding areas of the provincial capital. Thousands of litres of hazardous waste are discharged into Shahalam, a tributary of River Kabul, daily during crushing season, which starts from December every year and continues till the end of March. Local people say that they cannot use the river water due to toxic waste. Khazana Sugar Mills which was privatised in mid-1990s situated near the river. Its crushing capacity is 4,000 tons per day, but presently it crushes over 2,000 tons of sugarcane daily due to lack of supply, says the management of the mills. The mills' manager administration Tali Mand said that over 200,000 tons of sugarcane had been crushed during current season. He said that the management had planed to build treatment plant before discharging the waste into the river, but the mills was going into losses which delayed the project. The mills' effluent is released into Shahalam River without treatment. Environmentalists said that hazardous substances discharged from the sugar mills absorbed oxygen from the water which caused water and air pollution. Residents of Khazana complain that discharge of untreated waste from the mills is not only polluting the river, but also causing severe air pollution. "We can hardly breathe because of the stink of effluents,' said Izatullah, a resident of Khazana. Industrial waste, he said, posed threat to aquatic life and every year killed thousands of fish in the river when the management washed the mills. Shahalam throws toxic waste of Khazana Sugar Mills into Kabul River. Provincial Environmental Protection Agency director general Dr Bashir Khan said that release of hazardous industrial waste into the river was a crime under the law and the agency would take legal action against the management of the mills. "The EPA inspectors will immediately visit the site and will serve notice on the mills' management,' he added. Under section 11(1) of the Environmental Protection Act, 1997 no person shall discharge or emit or allow the discharge or emission of any effluent or waste or air pollutant or noise in an amount, concentration or level which is in excess of the National Environmental Quality Standards.

There is a negative side to increasing computer penetration in India. As much as 330,000 tonnes of electronic waste (e-waste) is being generated annually in the country. The recycling of this e-wasle in the informal sector is leading to pollution and environmental degradation, besides being a health hazard for those employed in this re-cycling.

Treatment of waste water like industrial effluents and sewage is a major problem being faced by corporate sector in India. Of the late, due to major policy shift in industrial licensing policy, corporate sector have now started treatment of industrial waste before releasing the same in rivers.

The management of biomedical waste in health centres, clinics and hospitals is gaining importance in recent times, since it has a lot of hazards and impacts on people and environment.

People have always been proficient at making trash. Future archaeologists will note that at the tail end of the 20th century, a new, noxious kind of clutter exploded across the landscape: the digital detritus that has come to be called e-waste. More than 40 years ago, Gordon Moore, co-founder of the computer-chip maker Intel, observed that computer processing power roughly doubles every two years. An unstated corollary to "Moore's law" is that at any given time, all the machines considered state-of-the-art are simultaneously on the verge of obsolescence.

The present study was undertaken to know the effect of concentration of lead (Pb) and different organic materials on the maize yield, concentrations of lead on maize plants and diethylene triamine penta-acetic acid (DTPA) extractable lead (Pb) on the post harvested soils.

Teak leaves (Tectona grandis) abundantly available in India showed high sorption capacity for lead ions and were found efficient for the removal of lead ions from aqueous solutions. The extent of removal was found to be dependent on pH, temperature, concentration of metal ions and the dose of adsorbent.

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