The facility, with capacity to produce around 400,000 tonnes a year of refined copper, was also exporting. It was ordered by the state government to be permanently shut down, in the wake of police firing on protesting villagers in the vicinity in May, killing 11. The protests were at pollution.
At a discussion here, Ramnath denied the pollution charges. He said the major pollutant in the region was several thermal power plants of around 4,000 Mw combined capacity, responsible for 99 per cent of the sulphur dioxide in the region. Closure has meant loss of Rs 20 billion to the public exchequer; around three per cent of Tamil Nadu's Gross State Domestic Product is from the facility, said Ramnath.
“A total (annual) turnover of Rs 600 billion is affected," he said. Over 400 businesses, many from first-generation entrepreneurs faced closure with the shutdown of Sterlite Copper. Several chemical and fertiliser companies were getting sulphuric acid and phosphoric acid at a low rate from the company, he said, as a byproduct of refining copper.
As for jobs, said Ramnath, at least 100,000 employees are affected directly and indirectly all over Tamil Nadu; at stake was the livelihood of about 400,000 people.
The facility, contends Ramnath, is a zero liquid discharge smelter plant.
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