high efficiency waste treatment chemicals in spain

high efficiency waste treatment chemicals in spain
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  • 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.
  • Does mesoporous silica-alumina remove hydrocarbons from industrial wastewater?
  • The effectiveness of mesoporous silica-alumina (MSA) on the removal of hydrocarbons from industrial wastewater has been investigated 79. The dehydroxylated silicon content is the main factor in the adsorption process.
  • 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.
  • Is EC and photocatalytic process economically feasible for textile dye wastewater treatment?
  • One comparative study that investigated energy consumption of EC and photocatalytic process for textile dye wastewater treatment has concluded that EC was more economically feasible as the energy consumption of EC process was less than 0.01 kWh m −3 per unit COD removed when compared to >100 kWh m −3 for the photocatalytic process 183.