1、濕地生活(huo)污水處理系(xi)統

　　濕(shi)地(di)生活污水(shui)處(chu)理系統(tong)(tong)一般分(fen)為自然(ran)濕(shi)地(di)和人(ren)工(gong)(gong)濕(shi)地(di)。人(ren)工(gong)(gong)濕(shi)地(di)生活污水(shui)處(chu)理系統(tong)(tong)把污水(shui)投放到長(chang)有沼(zhao)澤植物的地(di)方，通過(guo)植物根部和微生物對污水(shui)里面的元素加(jia)以(yi)吸收，用這樣的方式凈化污水(shui)。

　　2、土壤凈化生活(huo)污水處理系(xi)統

　　土壤凈化生活污水(shui)處(chu)理(li)系統(tong)是一種(zhong)(zhong)天然的(de)(de)(de)講解(jie)系統(tong)。這種(zhong)(zhong)系統(tong)使用設備把污水(shui)傳輸到地(di)下近五十米的(de)(de)(de)土壤中，然后(hou)污水(shui)開始慢(man)慢(man)擴散(san)，土壤表(biao)面存在(zai)很多的(de)(de)(de)微(wei)生物，污水(shui)中的(de)(de)(de)污染物會被(bei)根部吸收(shou)降解(jie)。這種(zhong)(zhong)系統(tong)在(zai)前期(qi)建設過程(cheng)中只需要(yao)很少的(de)(de)(de)成(cheng)本，裝(zhuang)置(zhi)處(chu)于地(di)下。

　　3、生物處理生活污水處理系統(tong)

　　生(sheng)物(wu)(wu)(wu)處(chu)(chu)理(li)生(sheng)活污(wu)(wu)水(shui)(shui)處(chu)(chu)理(li)系(xi)(xi)統(tong)分為兩類，一種(zhong)(zhong)(zhong)是(shi)厭氧(yang)生(sheng)物(wu)(wu)(wu)處(chu)(chu)理(li)系(xi)(xi)統(tong)，一種(zhong)(zhong)(zhong)是(shi)好氧(yang)生(sheng)物(wu)(wu)(wu)處(chu)(chu)理(li)系(xi)(xi)統(tong)。好氧(yang)生(sheng)物(wu)(wu)(wu)處(chu)(chu)理(li)系(xi)(xi)統(tong)是(shi)比較(jiao)常用的，就是(shi)給污(wu)(wu)水(shui)(shui)當中(zhong)輸送氧(yang)氣培養微(wei)生(sheng)物(wu)(wu)(wu)，這(zhe)些微(wei)生(sheng)物(wu)(wu)(wu)將(jiang)會(hui)把污(wu)(wu)水(shui)(shui)中(zhong)的有機物(wu)(wu)(wu)降(jiang)解成(cheng)(cheng)無機物(wu)(wu)(wu)。這(zhe)種(zhong)(zhong)(zhong)方(fang)法需要占(zhan)用的土地面積比較(jiao)小，且(qie)處(chu)(chu)理(li)速度快(kuai)。但這(zhe)種(zhong)(zhong)(zhong)系(xi)(xi)統(tong)需要大(da)量投(tou)資，運行(xing)成(cheng)(cheng)本比較(jiao)高。而(er)(er)無氧(yang)生(sheng)物(wu)(wu)(wu)處(chu)(chu)理(li)方(fang)法就是(shi)采用厭氧(yang)生(sheng)物(wu)(wu)(wu)膜對污(wu)(wu)水(shui)(shui)加以過濾，這(zhe)樣就能夠得到(dao)達標(biao)的水(shui)(shui)。但這(zhe)種(zhong)(zhong)(zhong)方(fang)法也存在(zai)優缺點，后期(qi)無需維護成(cheng)(cheng)本，但是(shi)前期(qi)投(tou)資比較(jiao)大(da)，而(er)(er)且(qie)處(chu)(chu)理(li)效率低下。