wholesale price residential wastewater treatment – jet in iran

wholesale price residential wastewater treatment – jet 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 many water and wastewater companies are there in Iran?
  • In 2008 sixty companies were responsible for the provision of water and wastewater services. Evenly spread over Iran's thirty provinces, each province has one urban and one rural water and wastewater company (WWC). The 60 companies had 38,000 employees. [ 28] Only Tehran has two separate companies for water and sewerage.
  • Is there a mixed wastewater treatment plant in Iran?
  • Annual level of industrial wastewater is about 1.5 billion cubic meters and less than 30 percent of these wastewaters have efficient WWTP’s. Except a few cases, there is no kind of mixed wastewater treatment plant in Iran to combine industrial wastewaters with domestic ones.
  • How much wastewater is reused in Iran?
  • From this study it is indicated that municipal wastewater generated by nearly 40% of the population in Iran receives adequate treatment out of which only about 50% is reused.