CHE471: Chemical process principles I Assignment, UiTM, Malaysia There are some electroplating factories around the Klang Valley area, that do not have good facilities for wastewater treatment
QUESTION There are some electroplating factories around the Klang Valley area, that do not have good facilities for wastewater treatment. Wastewater from the electroplating process contains cyanide and metallic ions like copper, nickel, chromium, lead, zinc, silver, and others which are discharged directly into drains. Department of Environment (DOE) is...