Australian-based process contractor, Environmental Solutions International (ESI), has recently completed the commissioning of a new WwTP at South Caboolture in Queensland, based upon its BNR process.

Oil marketers who purchased the ethanol-blended Premium Motor Spirit, popularly called petrol, are decanting the sludge in the contaminated PMS and selling the remnants, it was learnt on Monday.

Work on the Faecal Sludge Treatment Plant (FSTP) which would manage sludge from over 10,000 households in the areas not covered by the underground sewage system (UGSS), has begun. The plant, to be ...