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化糞池清掏容積該怎么計算

時間:2021-10-13 20:25:24 點(dian)擊:2380

  化糞池清掏容積就是可以容納的體積,一般用立方米來概算,那么化糞池清掏容積該怎么計算呢?下面由我們北京化糞池清掏的工(gong)作(zuo)人員為大家詳(xiang)細介紹:

  1、第一(yi)、二池(chi)(chi)的(de)(de)有效容(rong)積:應根據使(shi)用人(ren)數、糞便(bian)(bian)貯存發酵達到(dao)無害化(hua)所需的(de)(de)時間決(jue)定,一(yi)般要求(qiu)第一(yi)、第二池(chi)(chi)的(de)(de)有效容(rong)積應保證糞便(bian)(bian)在其中能存留30天時間,在第三池(chi)(chi)存留30天。每(mei)(mei)人(ren)每(mei)(mei)天的(de)(de)糞尿排泄(xie)量約為1.5L,節水(shui)(shui)型(xing)便(bian)(bian)器(qi)的(de)(de)沖(chong)洗(xi)水(shui)(shui)量可按每(mei)(mei)天2.OL計算,所以第一(yi)、二池(chi)(chi)容(rong)積的(de)(de)最低計算量不能少于3.5L。第三池(chi)(chi)容(rong)積的(de)(de)大小(xiao)(xiao)視用周期而定,一(yi)般不小(xiao)(xiao)于第一(yi)和(he)(he)第二池(chi)(chi)之和(he)(he)。如果是水(shui)(shui)沖(chong)式(shi)的(de)(de)戶(hu)廁則貯糞池(chi)(chi)容(rong)積可適當放大。

  2、三格的比例:第一(yi)(yi)池(chi)(chi)(chi)(chi)(chi)(chi)和第二(er)(er)池(chi)(chi)(chi)(chi)(chi)(chi)的容(rong)積(ji)不同,對寄(ji)生蟲卵沉淀的效(xiao)(xiao)(xiao)果有(you)一(yi)(yi)定影響(xiang)。如果第一(yi)(yi)池(chi)(chi)(chi)(chi)(chi)(chi)的容(rong)積(ji)過(guo)(guo)小,糞便貯(zhu)留(liu)的時(shi)間(jian)短,達(da)不到(dao)糞便分解和沉淀的目(mu)的,糞便和蟲卵可能進入第二(er)(er)池(chi)(chi)(chi)(chi)(chi)(chi),不儀增加了第二(er)(er)池(chi)(chi)(chi)(chi)(chi)(chi)的負擔(dan),而且容(rong)易造成過(guo)(guo)糞管堵塞。如果第二(er)(er)池(chi)(chi)(chi)(chi)(chi)(chi)容(rong)積(ji)相(xiang)對較小,糞便在第二(er)(er)池(chi)(chi)(chi)(chi)(chi)(chi)停留(liu)的時(shi)間(jian)短,則糞便無害化處(chu)理效(xiao)(xiao)(xiao)果就(jiu)差。三個池(chi)(chi)(chi)(chi)(chi)(chi)的比例一(yi)(yi)般應為2:1:3,第一(yi)(yi)池(chi)(chi)(chi)(chi)(chi)(chi)貯(zhu)存20天,第二(er)(er)池(chi)(chi)(chi)(chi)(chi)(chi)貯(zhu)存10天,第三池(chi)(chi)(chi)(chi)(chi)(chi)貯(zhu)存30天。化糞池(chi)(chi)(chi)(chi)(chi)(chi)有(you)效(xiao)(xiao)(xiao)深度(du)為1000mm,最多不少于900mm,加上化糞池(chi)(chi)(chi)(chi)(chi)(chi)的上部空間(jian),池(chi)(chi)(chi)(chi)(chi)(chi)深約為1150mm。

  3、過(guo)糞(fen)(fen)(fen)管位置(zhi)(zhi):過(guo)糞(fen)(fen)(fen)管安裝的位置(zhi)(zhi)關(guan)系到糞(fen)(fen)(fen)便流動方向,流程長短,是(shi)否有利于厭(yan)氧和(he)能否有效阻流糞(fen)(fen)(fen)皮(pi)、糞(fen)(fen)(fen)渣、以及保持一、二(er)(er)池(chi)(chi)的有效容積,新鮮糞(fen)(fen)(fen)便進入糞(fen)(fen)(fen)池(chi)(chi)后(hou),多集(ji)中(zhong)在(zai)(zai)(zai)(zai)(zai)上(shang)層形成糞(fen)(fen)(fen)皮(pi),然后(hou)逐(zhu)漸疏松崩解,比(bi)重(zhong)較大(da)的下沉形成糞(fen)(fen)(fen)渣,糞(fen)(fen)(fen)皮(pi)與糞(fen)(fen)(fen)渣之間為稀(xi)糞(fen)(fen)(fen)液(ye)。寄(ji)生蟲卵一般都集(ji)中(zhong)在(zai)(zai)(zai)(zai)(zai)糞(fen)(fen)(fen)皮(pi)和(he)糞(fen)(fen)(fen)渣中(zhong),因此,過(guo)糞(fen)(fen)(fen)管位置(zhi)(zhi)要放在(zai)(zai)(zai)(zai)(zai)寄(ji)生蟲卵較少的中(zhong)層糞(fen)(fen)(fen)液(ye)。過(guo)糞(fen)(fen)(fen)管位置(zhi)(zhi)較好的設置(zhi)(zhi)應分別(bie)斜插安裝在(zai)(zai)(zai)(zai)(zai)兩堵隔(ge)墻上(shang):其中(zhong)第(di)一池(chi)(chi)到第(di)二(er)(er)池(chi)(chi)過(guo)糞(fen)(fen)(fen)管下端(duan)(duan)(duan)位置(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)第(di)一池(chi)(chi)的下1/3處,上(shang)端(duan)(duan)(duan)在(zai)(zai)(zai)(zai)(zai)第(di)二(er)(er)池(chi)(chi)距池(chi)(chi)頂100mm左右(you):第(di)二(er)(er)池(chi)(chi)到第(di)三池(chi)(chi)過(guo)糞(fen)(fen)(fen)管下端(duan)(duan)(duan)位置(zhi)(zhi)在(zai)(zai)(zai)(zai)(zai)第(di)二(er)(er)池(chi)(chi)的下端(duan)(duan)(duan)1/3或中(zhong)部1/2處、上(shang)端(duan)(duan)(duan)在(zai)(zai)(zai)(zai)(zai)第(di)三池(chi)(chi)距池(chi)(chi)頂100左右(you),過(guo)糞(fen)(fen)(fen)管與隔(ge)墻的水平(ping)夾角應呈60度(du)。

北京管道清淤