- activated-sludge decontamination
- очистка активным илом
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
Greywater — An effective greywater treatment system used at Occupy Wall Street to water Zuccotti Park s plants, October 2011[1] Greywater is wastewater generated from domestic activities such as laundry, dishwashing, an … Wikipedia
Hydrogen peroxide — IUPAC name … Wikipedia