Sewage Treatment Technology

Judgment of the National Green Tribunal regarding plywood factories operating in Yamuna Nagar, Haryana, 27/05/2025

Judgment of the National Green Tribunal, May 27, 2025 in the matter of Sumit Saini Vs Shree Ram Steel Industries & Others. Sumit Saini, resident of village Damla, District Yamuna Nagar, Haryana had sent a letter petition dated May 14, 2022 to the NGT. The application said that around 25 …

Potential of batch constructed wetland for nitrogen removal

Constructed wetlands (CW) are being increasingly used worldwide to treat domestic wastewater by applying various technological designs. The systems are preferentially used due to simple technology in principle, reliable operating conditions and the potential to remove total nitrogen by simultaneous nitrification and denitrification. Oct-Dec 2007

Constructed wetlands: A techno-economic and eco-friendly approach for wastewater treatment and pollution control

The treatment and disposal of wastewaters is becoming more and more important as ever increasing population and urbanization threaten existing potable water supplies in many areas of the world. Worldwide natural wetlands are still used for watewater treatment but at present, the use of constructed wetlands is becoming more popular …

Removal of nitrogen in constructed wetlands to prevent eutrophication

Nitrogen is an important nutrient in domestic and industrial wastewater and its elevated concentration in the wetland promotes explosive growth of algae. The decomposition of the algae leads to an excessive growth of bacteria, utilizing and dissolved oxygen from water. This process of rapid algal growth leading to oxygen-starved waters …

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