- Pump feeding disinfection water on filter
- Насосы подачи обеззараженной воды на фильтрацию
English-Russian oil and gas mini dictionary. 2014.
English-Russian oil and gas mini dictionary. 2014.
Water pollution — Raw sewage and industrial waste flows across international borders New River passes from Mexicali to Calexico, California. Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans and groundwater). Water p … Wikipedia
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Sewage treatment — The objective of sewage treatment is to produce a disposable effluent without causing harm to the surrounding environment, and also prevent pollution.[1] Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants… … Wikipedia