現在我國也是快速發展的大國之一,各方面都需要進行改變,突出的就是農村,想要建設社會主義新農村,做出了很多方針來實現這一目標,發展之后確實有了很大的改變,但是隨之而來的問題也出現了,那就是污水排放問題,未來解決這方面的問題,還人類一個美好的環境,污水處理設備有幾種處理方式?效果如何呢?

1.人工(gong)濕地(di)(di)處(chu)理(li)(li)系(xi)統(tong):污水(shui)濕地(di)(di)處(chu)理(li)(li)系(xi)統(tong)分自然(ran)(ran)和(he)人工(gong)濕地(di)(di)處(chu)理(li)(li)系(xi)統(tong),自然(ran)(ran)濕地(di)(di)就是自然(ran)(ran)的(de)(de)(de)沼澤地(di)(di),人工(gong)濕地(di)(di)污水(shui)處(chu)理(li)(li)技(ji)術是一種基于自然(ran)(ran)生(sheng)(sheng)態原理(li)(li),使污水(shui)處(chu)理(li)(li)達到(dao)工(gong)程化(hua)(hua)、實(shi)用(yong)(yong)化(hua)(hua)的(de)(de)(de)新技(ji)術.將污水(shui)有(you)(you)控制地(di)(di)投配(pei)到(dao)土壤經(jing)常處(chu)于飽和(he)狀態、生(sheng)(sheng)長(chang)有(you)(you)象蘆葦、香蒲等沼澤生(sheng)(sheng)植(zhi)(zhi)物的(de)(de)(de)土地(di)(di)上,利用(yong)(yong)植(zhi)(zhi)物根系(xi)的(de)(de)(de)吸收(shou)和(he)微(wei)生(sheng)(sheng)物的(de)(de)(de)作用(yong)(yong),并經(jing)過(guo)多(duo)層過(guo)濾,來(lai)達到(dao)降解污染、凈化(hua)(hua)水(shui)質(zhi)的(de)(de)(de)目的(de)(de)(de),它(ta)是一種充分利用(yong)(yong)地(di)(di)下人工(gong)介(jie)質(zhi)中棲息的(de)(de)(de)植(zhi)(zhi)物、微(wei)生(sheng)(sheng)物、植(zhi)(zhi)物根系(xi),以及介(jie)質(zhi)所(suo)具有(you)(you)的(de)(de)(de)物理(li)(li)、化(hua)(hua)學特性,將污水(shui)凈化(hua)(hua)的(de)(de)(de)天然(ran)(ran)與人工(gong)處(chu)理(li)(li)相(xiang)結合(he)的(de)(de)(de)復合(he)工(gong)藝(yi).
2.地(di)下(xia)土(tu)(tu)(tu)壤(rang)(rang)(rang)滲(shen)濾凈(jing)化(hua)系統(tong):分散(san)的(de)幾(ji)(ji)戶或十幾(ji)(ji)戶人家適合采用(yong)地(di)下(xia)土(tu)(tu)(tu)壤(rang)(rang)(rang)滲(shen)濾凈(jing)化(hua)系統(tong).地(di)下(xia)土(tu)(tu)(tu)壤(rang)(rang)(rang)滲(shen)濾凈(jing)化(hua)系統(tong)是(shi)一種基于(yu)自然生態(tai)原理,予以工程化(hua)、實(shi)用(yong)化(hua)而創造(zao)出的(de)一種新型小(xiao)規模污(wu)水(shui)凈(jing)化(hua)工藝技(ji)術,是(shi)將污(wu)水(shui)有控制地(di)投配到經一定構(gou)造(zao)、距地(di)面(mian)約50 cm深(shen)和具有良好擴散(san)性能的(de)土(tu)(tu)(tu)層(ceng)中(zhong).投配污(wu)水(shui)緩慢通過(guo)布(bu)水(shui)管周圍的(de)碎石和砂層(ceng),在土(tu)(tu)(tu)壤(rang)(rang)(rang)毛管作(zuo)用(yong)下(xia)向(xiang)附近土(tu)(tu)(tu)層(ceng)中(zhong)擴散(san).表層(ceng)土(tu)(tu)(tu)壤(rang)(rang)(rang)中(zhong)有大量微生物,作(zuo)物根區處于(yu)好氧(yang)狀態(tai),污(wu)水(shui)中(zhong)的(de)污(wu)染物質被過(guo)濾、吸附、降解.
3.好(hao)氧(yang)生(sheng)(sheng)物(wu)處(chu)(chu)理系統(tong):好(hao)氧(yang)生(sheng)(sheng)物(wu)處(chu)(chu)理系統(tong)是農村生(sheng)(sheng)活污水處(chu)(chu)理設備中常用的(de)(de)(de)一種(zhong)(zhong)處(chu)(chu)理技(ji)術.好(hao)氧(yang)生(sheng)(sheng)物(wu)處(chu)(chu)理工藝(yi)眾多,各有優缺(que)點,選擇時要根據實際情況仔細論證和(he)比選,注重經濟適用.生(sheng)(sheng)物(wu)處(chu)(chu)理法(fa)就(jiu)是通(tong)過風機等設備給污水輸氧(yang),培養生(sheng)(sheng)物(wu)菌種(zhong)(zhong)和(he)微生(sheng)(sheng)物(wu),通(tong)過菌種(zhong)(zhong)和(he)微生(sheng)(sheng)物(wu)把(ba)污水中的(de)(de)(de)大(da)部(bu)分有機物(wu)分解為無污染(ran)的(de)(de)(de)二氧(yang)化(hua)碳(tan)、水等物(wu)質,少部(bu)分合(he)成為細胞(bao)物(wu)質,促(cu)使微生(sheng)(sheng)物(wu)增長,并以剩(sheng)余污泥的(de)(de)(de)形式排出,使污水得(de)以凈化(hua)排放.

4.生(sheng)物處(chu)理系統:厭氧生(sheng)物法目(mu)前技術上還存在(zai)(zai)一(yi)些問題,主要(yao)表現(xian)(xian)在(zai)(zai)生(sheng)物處(chu)理效率(lv)較低(di),尤其表現(xian)(xian)為氮磷去除率(lv)很低(di),在(zai)(zai)一(yi)定(ding)程度上限制了其應用.具體參見(jian)污水寶商城資料或更多相關技術文檔.

實踐證明,以(yi)上(shang)方法都(dou)能很好(hao)的(de)解決農(nong)村(cun)生(sheng)活(huo)(huo)污(wu)水治理(li)的(de)問題,但在(zai)運用中要考慮到建(jian)設(she)(she)與運行成本等費用,要根據(ju)實際情(qing)況加以(yi)選擇合適的(de)農(nong)村(cun)生(sheng)活(huo)(huo)污(wu)水處理(li)設(she)(she)備.