DJB to enhance capacity of STPs
The Delhi Jal Board is planning to enhance the capacity of the sewage treatment plants (STPs) in the areas to be benefited by Sonia Vihar Water Treatment Plant to ensure that it does not add to the
The Delhi Jal Board is planning to enhance the capacity of the sewage treatment plants (STPs) in the areas to be benefited by Sonia Vihar Water Treatment Plant to ensure that it does not add to the