Around 250 people on an indefinite fast protesting against the Sterlite Copper's plant here and its proposed expansion were today arrested, police said.
The protesters from nearby Reddiarpuram village near here launched the fast yesterday alleging that the plant, part of the Vedanta Group, was polluting ground water in their area.
As the villagers continued their fast despite efforts by top district officials led by Sub-Collector M S Prasanth to persuade them to give up the stir, police arrested them.
Earlier, a protester alleged the plant, located in the SIPCOT Industrial Complex, was affecting their water sources and caused air pollution.
"We are having breathing problem. We are forced to observe fast as the district administration did not take any action," he told the officials.
He said the people of the village had petitioned the district collector several times seeking closure of the unit, but no action had been taken.
The people were unhappy with the proposed expansion of the plant and voiced concern it would further affect the environment. They not only wanted the expansion to be stopped, but the plant itself to be closed.
Police said those arrested had been lodged in a local wedding hall.
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