我(wo)國農村(cun)供水(shui)(shui)(shui)先(xian)后歷(li)經(jing)了自然(ran)發展(zhan)、飲(yin)(yin)水(shui)(shui)(shui)起步、飲(yin)(yin)水(shui)(shui)(shui)解困、飲(yin)(yin)水(shui)(shui)(shui)安全(quan)、鞏固提(ti)升五(wu)個階段(duan)。 農村(cun)飲(yin)(yin)水(shui)(shui)(shui)安全(quan)設計包括確定工(gong)程(cheng)(cheng)規(gui)模,水(shui)(shui)(shui)源(yuan)工(gong)程(cheng)(cheng),凈水(shui)(shui)(shui)、調蓄水(shui)(shui)(shui)工(gong)程(cheng)(cheng)(水(shui)(shui)(shui)廠等(deng)),輸(shu)配水(shui)(shui)(shui)工(gong)程(cheng)(cheng)(管網(wang)鋪設及延伸)、入戶(hu)工(gong)程(cheng)(cheng)等(deng)。 ...
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