Hindustan Zinc's Vizag unit refutes pollution charges
The Visakhapatnam unit of Hindustan Zinc Ltd, against whom a group has filed a writ petition alleging massive toxic pollution, has claimed that it was no polluting air, water and soil and the
The Visakhapatnam unit of Hindustan Zinc Ltd, against whom a group has filed a writ petition alleging massive toxic pollution, has claimed that it was no polluting air, water and soil and the