水(shui)(shui)(shui)(shui)處理是用(yong)過物理、化學和生(sheng)物等(deng)手段(duan)，調整水(shui)(shui)(shui)(shui)質，使水(shui)(shui)(shui)(shui)質達標，以滿足生(sheng)產(chan)和生(sheng)活需(xu)求的全過程。水(shui)(shui)(shui)(shui)處理領域(yu)涉及的范圍分為自來(lai)水(shui)(shui)(shui)(shui)的生(sheng)產(chan)及供應(ying)，污水(shui)(shui)(shui)(shui)處理及其(qi)再(zai)生(sheng)利(li)用(yong)，其(qi)他(ta)水(shui)(shui)(shui)(shui)處理、利(li)用(yong)與分配等(deng)三大類