mini sewage treatment plant

While oil is one of the prime movers of the world economy, the scarcity of water is likely to be one of the biggest challenges in the coming years. A large number of people including those in developing nations still do not have access to safe drinking water. The scarcity of pure drinking water is […]

Sewage treatment plant (STP) plays a vital role in the process of removing the contaminants from sewage to produce liquid and solid (sludge) suitable for discharge to the environment or for reuse. We know that 75 per cent of the world’s fresh water resources are contaminated and the remaining is fast disappearing. Waste water is produced […]