wastewater treatment technologies for processing plants by mexico

wastewater treatment technologies for processing plants by mexico
Tags: , , , ,
  • How many wastewater treatment plants are there in Mexico?
  • Historically in Mexico , the number of WWTPs facilities has risen steeply. While in 1992 there were only 394 plants treating 30.55 m 3 /s of wastewater, today the number of treatment plants has increased to more than 2536, providing sanitation for 123.92 m 3 /s of municipal wastewater (CONAGUA 2016a, b).
  • How is wastewater reuse performed in Mexico?
  • The wastewater reuse in Mexico is performed in WWTPs by implementing two main types of municipal wastewater treatment processes: primary and secondary. The latter is the most common with 1912 WWTPs that deliver 92.4% of the total treated flowrate of wastewater, mainly via lagoon stabilization systems and activated sludge.
  • Is ecotechnology a viable solution for decentralized wastewater treatment in Mexico?
  • It was concluded that although there is an important advance in the use of ecotechnology as it is an attractive answer for decentralized wastewater treatment in Mexico, results revealed the need to migrate towards the use of CWs in full-scale size, in order to address real pollution problems.
  • Is wastewater a source of high value-added by-products in Mexico?
  • Finally, in the third section “Overview of the research and development trends of new wastewater treatment processes and applications of treated wastewater in Mexico,” wastewater is regarded as a source of high value-added by-products such as biohydrogen, biogas, biodiesel, bioalcohols, fertilizers, and bioplastics.