treatment of ammonia in wastewater and leachate in canada

treatment of ammonia in wastewater and leachate in canada
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  • How to remove ammonia from municipal and industrial wastewater?
  • The traditional method of removing ammonia from municipal and industrial wastewaters is based on biological treatments. However, it can be easily inhibited by toxic shock, pH change, low-dissolved oxygen, and low temperature in winter [11, 12].
  • Does wastewater treatment reduce ammonia?
  • Reducing the amount of ammonia in landfill leachate and other industrial wastewaters is often necessary to meet discharge standards. Proven wastewater treatment technologies can effectively reduce ammonia concentrations, but selecting the right technology requires careful consideration.
  • Why do we need to remove ammonia from processes or waste effluents?
  • The removal of ammonia from processes or waste effluents is required, due to its toxicity.
  • How does temperature affect the concentration of ammonia in wastewater?
  • The effect of temperature on the concentration of ammonia in wastewater increases with higher wastewater pH. For example, a water sample that has a pH of 9.0 and temperature of 40°F will have ~10% ammonia and ~90% ammonium, whereas the same water sample (pH of 9.0) at 90°F will have ~48% ammonia and ~52% ammonium.