news wastewater treatment chemicals equipment at germany

news wastewater treatment chemicals equipment at germany
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  • Are wastewater treatment technologies better for removing hazardous pollutants?
  • Provided by the Springer Nature SharedIt content-sharing initiative Recent advances in wastewater treatment processes have resulted in high removal efficiencies for various hazardous pollutants. Nevertheless, some technologies are more suitable for targeting specific contaminants than others.
  • What is EC used for in wastewater treatment?
  • EC has been widely used for treating industrial wastewaters with metallic content 136. The efficiency of EC depends on the type of wastewater. For example, COD removal by EC in textile wastewater has been found to be from 40 to 70%, 96% for soluble oils, and 80% for paper waste 137.
  • How to remove heavy metals from industrial wastewater?
  • The integrated adsorption–filtration process has been successfully applied to remove heavy metals from industrial wastewater. The combined mineral-UF system for industrial pre-wastewater treatment at pH = 8 resulted in effective removal of Pb, Cu, Ni and Zn using vermiculite, bentonite, and zeolite as minerals 21.
  • Can a membrane bioreactor treat oil contaminated wastewater?
  • Scholz, W. & Fuchs, W. Treatment of oil contaminated wastewater in a membrane bioreactor. Water Res 34, 3621–3629 (2000). Kim, B. R. et al. Design and startup of a membrane-biological-reactor system at a Ford-engine plant for treating oily wastewater.