wholesale wastewater treatment process in iran

wholesale wastewater treatment process in iran
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  • How much is municipal wastewater treated in Iran?
  • Total municipal wastewater generated in Iran is 4.61 billion m 3 /y out of which only 42% is treated. The conventional activated sludge process accounted for the largest share (> 60%) in municipal wastewater treatment in Iran. The treatment plants operational costs usually amount up to 0.2 US $/m 3 wastewater.
  • How much wastewater is produced in Iran?
  • Total municipal wastewater generated in Iran is 4.61 billion m3/y out of which only 42% is treated. The conventional activated sludge process accounted for the largest share (>60%) in municipal wastewater treatment in Iran. The treatment plants operational costs usually amount up to 0.2 US $/m3 wastewater.
  • What is the history of municipal wastewater collection and treatment in Iran?
  • The main construction and development of municipal wastewater collection and treatment in Iran relates to the Islamic revolution period in 1978. Now, Iran, with 150 municipal WWTPs, covers 23 million inhabitants and the total collected wastewater is more than 3.5 million m 3 /d.
  • How many municipal wastewater plants are there in Iran?
  • Now, Iran’s 129 municipal wastewater treatment plants cover 13 million inhabitants and generates more than 2,425,000 cubic meters of treated wastewater per day.(Table 2) Municipal wastewater is mainly domestic and goes through secondary biological treatment. No further treatment is provided due to cost.