| 摘要 |
FIELD: water supply, particular, mobile and stationary means for treatment of contaminated sweet natural waters. SUBSTANCE: water treatment plant has successively connected intake main line, circulating pump, four-way cock, set of ultrafilters with concentrate discharge line with regulating valve installed on it, and filtrate discharge line, tank, pressure pump, sorption filter and sterilizing device. Filtrate discharge line is communicated through normally closed shutoff valve with pressure pipeline of pressure pump and through parallel normally open shutoff valve and pressure regulator with tank. Installed on pressure pipeline of pressure pump before sorption filter is normally open shutoff valve, and installed on concentrate discharge line parallel to regulating valve is normally closed shutoff valve. EFFECT: higher efficiency. |
