full text of eric ed296867: water treatment plant by mexico

full text of eric ed296867: water treatment plant by mexico
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  • Is LCA a decision support tool for urban wastewater reuse?
  • Meneses M, Pasqualino JC, Castells F (2010) Environmental assessment of urban wastewater reuse: treatment alternatives and applications. Chemosphere 81:266–272 Pasqualino JC, Meneses M, Abella M, Castells F (2009) LCA as a decision support tool for the environmental improvement of the operation of a municipal wastewater treatment plant.
  • Should industrial effluent be treated for reuse?
  • Therefore, wastewater should be pretreated for discharge, or be treated completely at the plant to protect the environment, aquatic life, and humans. Besides, due to the continuing increase in water shortages and environmental protection concerns, industrial effluent treatment for reuse in the process has been accepted as a sustainable option.
  • Can coagulation and flocculation remove suspended solids from biodiesel wastewater?
  • For instance, Daud et al. have investigated the efficiency of coagulation and flocculation processes for removing suspended solids (SS), color, COD, and oil and grease from biodiesel wastewater by aluminum sulfate, polyaluminum chloride, ferric chloride, and ferric sulfate as a coagulant .