Vizag beach sand turns black; citizens blame sewage pollution
GVMC official says the civic body is working on measures like diverting drainage canals to sewage treatment plants along the coast even as locals point at locations on the beach where sewage water is directly released into the sea
GVMC official says the civic body is working on measures like diverting drainage canals to sewage treatment plants along the coast even as locals point at locations on the beach where sewage water is directly released into the sea
