aerobic vs. anaerobic wastewater treatment by mexico

aerobic vs. anaerobic wastewater treatment by mexico
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  • Are aerobic and anaerobic systems used for co-treatment of wastewater and leachate?
  • The combination of anaerobic and aerobic processes is extensively applied for the treatment of wastewater and leachate. The present study provides the in–depth understanding of anaerobic–aerobic systems applied for co–treatment of wastewater and leachate coupled with energy generation.
  • Is anaerobic treatment better than aerobic treatment?
  • The net–biomass production in the anaerobic tank is lower by ten times than in the aerobic treatment. Similar findings were also reported by Sun et al. (2018), who identified the bacterial species of the class Clostridia most abundant in both anaerobic–aerobic reactors used for treating polyester–resin wastewater.
  • What is anaerobic wastewater treatment?
  • For high–strength wastewaters (COD concentrations>4000 mg/L) treatment, anaerobic processes are used, which also gives the advantage of resource recovery via bioenergy generation (Luo et al., 2015).
  • Is microaerobic treatment a viable alternative to biological liquid-waste treatment?
  • The post aerobic treatment process efficiently polishes the effluent quality up to the standards but accounts for >50% of the total energy consumption in WWTPs. Employing microaerobic conditions would reduce the energy burden and could be an economically feasible alternative to conventional biological liquid–waste treatment (Ranieri et al., 2021).