NEWS
|
Previous Article | Next Article
Pollution control board lists 21 contaminated soil sites
The Orissa Pollution Control Board (OPCB) has identified 21 sites in the state, where soils have been contaminated by the existing or earlier industries. About 80,000 lakh tonne of soil has been infested by the chemical wastes
of various companies such as Hindalco and Orichem, said Siddhant Das,
member secretary, OPCB. The board plans to either replace the soil or to
treat it at the respective locations. "Out of the 21 sites we have found, there are now industries in 10
sites. We have instructed them to treat the contaminated soil or replace
it,” Das said in a waste management seminar organised by Indian Chamber
of Commerce here.
OPCB can not fix accountability to the land users in other 11 sites,
where industries have been shut down five to ten years ago. There was no
law regarding fixing accountability for waste generation prior to 1989,
he said, adding, the agency is looking for other means to dispose off
the soils.
"There is an institute which has proposed to treat chromium affected
soil at one of the sites and generate resources from it. This is in
initial stage and nothing has been sorted out yet,” said Niranjan Das,
scientist with OPCB.
If the institute fails to exploit the soil waste commercially, then
OPCB will have no choice but to transport the soil to its Treatment
Storage and Disposal Facility (TSDF) at Sukinda, he said.
The TSDF is an enclosed pond where hazardous and chemical waste are
dumped, processed or disposed according to the nature of the waste. The
facility was built with an investment of Rs 50 crore by the state
government.
However, scientist Das said transferring the hazardous soil is
costly. The treatment and transport of four lakh tonne soil can cost up
to Rs 10 crore, which is the annual budget of OPCB.
"We have not finalized who will bear the cost, but certainly some steps would be taken soon,” said Das.
Previous Article | Next Article
|
|