Wastewater Purification - Water and Wastewater Information

Articles & Whitepapers

What is BOD in water?

Biochemical oxygen demand (BOD), is the decomposition of organic matter in water into inorganic matter by aerobic microorganisms in water at a certain temperature. It is a comprehensive indicator of the content of oxygen-demanding pollutants such as organic matter in water. Biochemical oxygen demand is an important water pollution parameter. In wastewater, wastewater treatment plant effluent and ...

Cutting Fluids Wastewater Treatment - YASA ET Customers' Cases

Since its foundation, YASA ET has successfully worked on many projects for the treatment of cutting liquid wastewater, which is among the most difficult waters to treat due to its characteristics. ...

Almar Water Solutions silver sponsor of the IDA 2022 World Congress in Sydney, Australia

Almar Water Solutions was a silver sponsor at this pre-eminent desalination and water reuse event that was held in Sydney, Australia. The company also had an 18 m2 stand and participated in a large number of activities. Almar Water Solutions, ...

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Temperature and pH Tolerant Spiral Nanofiltration Systems

The SelRO chemically stable NF membranes are among our best-selling products, designed for robust performance and a long lifecycle. Commonly used in the pulp, paper, textile and other chemical industries, SelRO elements are made to handle extreme acid and caustic conditions, and temperatures up to 160°F (70°C). Our pH stable spiral is the only product in the market with proven long-term ...