养殖场污水处理流程：（一）固液分离:将大量悬浮物SS以及BOD、COD等分离出来，减轻废水的有机负荷，有利于缩短废水处理时间，减少粪污处理设施的投资费用，降低水处理设施的运行费用。（二）调节池：厌氧反应对水质、水量和冲击负荷较为敏感，相对稳定的水质、水量是厌氧反应稳定运行的保证，因此厌氧反应前应设置适当尺寸的调节池。（三）生物膜滤料：让微生物大量附著在填料上生成生物膜滤料，使生物池中微生物数量大量增加，提高污水的处理效率。（四）厌氧处理：养殖业废水有机物浓度高，高N、P含量和高有害微生物数量。因此厌氧技术成为畜禽养殖场粪污处理中不可缺少的关键技术。采用厌氧消化工艺可在较低的运行成本下有效地去除大量的可溶性有机物，COD去除率达85%～90%，而且能杀死传染病菌，有利于养殖场的防疫。同时直接影响后续好氧微生物降解的效率。

食品(pin)中水(shui)(shui)回用(yong)处理设备(bei)优势详(xiang)细介(jie)绍(shao)：1、铺(pu)设于(yu)土层下(xia)列，机(ji)器设备(bei)上边的(de)土层可做为园林(lin)绿化(hua)或别的(de)商业用(yong)地，不用(yong)盖房及集中供暖、隔热保温。2、二(er)级微(wei)生(sheng)(sheng)物(wu)(wu)触(chu)碰空气(qi)氧(yang)(yang)化(hua)工(gong)艺处理均选用(yong)推流式(shi)的(de)微(wei)生(sheng)(sheng)物(wu)(wu)触(chu)碰空气(qi)氧(yang)(yang)化(hua)，其解决实(shi)际效果好(hao)于(yu)彻底混合式(shi)或2级串(chuan)连(lian)彻底混合式(shi)微(wei)生(sheng)(sheng)物(wu)(wu)触(chu)碰空气(qi)氧(yang)(yang)化(hua)池。并比活性(xing)污(wu)(wu)泥法(fa)池重(zhong)量轻(qing)，对水(shui)(shui)体(ti)的(de)适应能力强，抗冲击(ji)负载特性(xing)好(hao)，出(chu)(chu)水(shui)(shui)量水(shui)(shui)体(ti)平稳，不容易(yi)造成污(wu)(wu)泥膨胀。池里选用(yong)新式(shi)延展性(xing)立体(ti)式(shi)填充料，堆积密度大，微(wei)生(sheng)(sheng)物(wu)(wu)菌种(zhong)易(yi)挂膜，出(chu)(chu)模，在一样有(you)机(ji)化(hua)合物(wu)(wu)负载标准下(xia)，对有(you)机(ji)化(hua)合物(wu)(wu)去除率(lv)高，能提(ti)升气(qi)体(ti)中的(de)氧(yang)(yang)在水(shui)(shui)里溶(rong)解性(xing)。河南大型养殖场污(wu)(wu)水(shui)(shui)处理报价(jia)①物(wu)(wu)理法(fa)——固(gu)液分离，固(gu)液分离在养殖废水(shui)(shui)当中是很必(bi)要的(de)处理方式(shi)。

MBR工(gong)艺:此综(zong)(zong)合污水处(chu)(chu)理(li)设备投(tou)资早，运(yun)行成(cheng)本高，需要特殊维护和管(guan)理(li)。高压氧技(ji)术(shu):该技(ji)术(shu)的(de)(de)一体化污水处(chu)(chu)理(li)设备污泥浓度高，反(fan)应效率高，处(chu)(chu)理(li)效果好。抗冲(chong)击(ji)负(fu)荷能力强，工(gong)作稳定(ding)可(ke)靠。适用于(yu)各种(zhong)行业，如市政、制药、印染(ran)等(deng)。，总投(tou)资低，更换成(cheng)本低。事实上，排污现(xian)象在(zai)日常(chang)生活中非(fei)常(chang)普遍，大量的(de)(de)水集中在(zai)人口众多(duo)的(de)(de)公共生活区。因(yin)此，在(zai)处(chu)(chu)理(li)过程(cheng)中，了解污水综(zong)(zong)合处(chu)(chu)理(li)设备的(de)(de)工(gong)艺流程(cheng)这是实际(ji)问(wen)题的(de)(de)，目前主要采用改进的(de)(de)AO生化处(chu)(chu)理(li)技(ji)术(shu)。它可(ke)以(yi)用于(yu)各种(zhong)目的(de)(de)，而不会(hui)造成(cheng)过度污染(ran)。它只是用来保持自然的(de)(de)平衡。截留污水中的(de)(de)漂浮(fu)物对保证(zheng)后续处(chu)(chu)理(li)设备的(de)(de)正常(chang)运(yun)行非(fei)常(chang)有帮助。

含油脂较(jiao)多的(de)(de)(de)(de)乳制(zhi)品(pin)污(wu)(wu)(wu)(wu)(wu)水(shui)，易气(qi)(qi)浮(fu)(fu)分离(li)，涡(wo)(wo)凹气(qi)(qi)浮(fu)(fu)即可(ke)满足(zu)使用(yong)(yong)(yong)(yong)要求，与溶(rong)气(qi)(qi)气(qi)(qi)浮(fu)(fu)系统相比，涡(wo)(wo)凹气(qi)(qi)浮(fu)(fu)设(she)备简单、费用(yong)(yong)(yong)(yong)少、占地面(mian)积小(xiao)。但(dan)溶(rong)气(qi)(qi)气(qi)(qi)浮(fu)(fu)气(qi)(qi)泡更(geng)细小(xiao)，更(geng)适于(yu)处(chu)(chu)(chu)理(li)悬浮(fu)(fu)物(wu)少、乳化(hua)程(cheng)度高(gao)的(de)(de)(de)(de)乳制(zhi)品(pin)废水(shui)。由(you)于(yu)乳制(zhi)品(pin)行业(ye)(ye)污(wu)(wu)(wu)(wu)(wu)水(shui)有(you)(you)(you)(you)机物(wu)浓(nong)度较(jiao)高(gao)，氮磷(lin)相对缺乏，采用(yong)(yong)(yong)(yong)传统活(huo)(huo)(huo)性污(wu)(wu)(wu)(wu)(wu)泥法(fa)(fa)(fa)(fa)(fa)(fa)处(chu)(chu)(chu)理(li)工(gong)(gong)(gong)(gong)艺(yi)(yi)时(shi)，易因营养物(wu)缺乏而发(fa)生(sheng)(sheng)(sheng)污(wu)(wu)(wu)(wu)(wu)泥膨胀现(xian)象，造(zao)成污(wu)(wu)(wu)(wu)(wu)泥流失、水(shui)质恶化(hua)，影响出水(shui)水(shui)质，严重(zhong)时(shi)甚至会导致(zhi)工(gong)(gong)(gong)(gong)艺(yi)(yi)无法(fa)(fa)(fa)(fa)(fa)(fa)正常运行，因此应(ying)选(xuan)择可(ke)有(you)(you)(you)(you)效(xiao)防(fang)止污(wu)(wu)(wu)(wu)(wu)泥膨胀的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)艺(yi)(yi)。常用(yong)(yong)(yong)(yong)于(yu)乳制(zhi)品(pin)行业(ye)(ye)污(wu)(wu)(wu)(wu)(wu)水(shui)处(chu)(chu)(chu)理(li)的(de)(de)(de)(de)好氧(yang)工(gong)(gong)(gong)(gong)艺(yi)(yi)有(you)(you)(you)(you)：SASS工(gong)(gong)(gong)(gong)艺(yi)(yi)（带选(xuan)择器(qi)的(de)(de)(de)(de)活(huo)(huo)(huo)性污(wu)(wu)(wu)(wu)(wu)泥法(fa)(fa)(fa)(fa)(fa)(fa)）、CASS工(gong)(gong)(gong)(gong)艺(yi)(yi)（循(xun)环式活(huo)(huo)(huo)性污(wu)(wu)(wu)(wu)(wu)泥法(fa)(fa)(fa)(fa)(fa)(fa)）、SBR法(fa)(fa)(fa)(fa)(fa)(fa)、生(sheng)(sheng)(sheng)物(wu)接触(chu)氧(yang)化(hua)法(fa)(fa)(fa)(fa)(fa)(fa)、氧(yang)化(hua)沟(gou)等。这些工(gong)(gong)(gong)(gong)艺(yi)(yi)并(bing)没(mei)有(you)(you)(you)(you)本质上的(de)(de)(de)(de)差(cha)别，都能较(jiao)好地实(shi)现(xian)去除有(you)(you)(you)(you)机物(wu)的(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)。以(yi)除Ｃ为(wei)目(mu)标时(shi)，选(xuan)择带有(you)(you)(you)(you)选(xuan)择器(qi)的(de)(de)(de)(de)活(huo)(huo)(huo)性污(wu)(wu)(wu)(wu)(wu)泥法(fa)(fa)(fa)(fa)(fa)(fa)工(gong)(gong)(gong)(gong)艺(yi)(yi)，运行操(cao)作(zuo)较(jiao)简单；自动化(hua)程(cheng)度高(gao)，有(you)(you)(you)(you)脱氮、除磷(lin)要求时(shi)，可(ke)选(xuan)用(yong)(yong)(yong)(yong)SBR或氧(yang)化(hua)沟(gou)工(gong)(gong)(gong)(gong)艺(yi)(yi)；当场地受限时(shi)，可(ke)选(xuan)用(yong)(yong)(yong)(yong)生(sheng)(sheng)(sheng)物(wu)接触(chu)氧(yang)化(hua)和(he)BAF（曝气(qi)(qi)生(sheng)(sheng)(sheng)物(wu)滤池(chi)）工(gong)(gong)(gong)(gong)艺(yi)(yi)。选(xuan)用(yong)(yong)(yong)(yong)BAF工(gong)(gong)(gong)(gong)艺(yi)(yi)时(shi)，需(xu)控制(zhi)好前一单元出水(shui)的(de)(de)(de)(de)SS，如采用(yong)(yong)(yong)(yong)“厌氧(yang)＋气(qi)(qi)浮(fu)(fu)＋BAF”工(gong)(gong)(gong)(gong)艺(yi)(yi)流程(cheng)。BAF还可(ke)作(zuo)为(wei)好氧(yang)后的(de)(de)(de)(de)深度处(chu)(chu)(chu)理(li)单元，出水(shui)回(hui)用(yong)(yong)(yong)(yong)于(yu)厂区。将预处(chu)(chu)(chu)理(li)后的(de)(de)(de)(de)污(wu)(wu)(wu)(wu)(wu)水(shui)引入生(sheng)(sheng)(sheng)物(wu)反(fan)应(ying)器(qi)，利用(yong)(yong)(yong)(yong)生(sheng)(sheng)(sheng)物(wu)处(chu)(chu)(chu)理(li)技术降(jiang)解(jie)有(you)(you)(you)(you)机物(wu)。

1、厌(yan)氧(yang)处(chu)理（1）厌(yan)氧(yang)技(ji)术(shu)是畜禽养殖(zhi)场(chang)粪污(wu)处(chu)理中不可(ke)(ke)缺少的(de)(de)(de)关键技(ji)术(shu)，因为养殖(zhi)业废(fei)水属于高(gao)有(you)(you)(you)(you)机物(wu)浓度、高(gao)N、P含量(liang)和高(gao)有(you)(you)(you)(you)害微生物(wu)数量(liang)的(de)(de)(de)“三高(gao)”废(fei)水。（2）对于养殖(zhi)场(chang)这种(zhong)高(gao)浓度的(de)(de)(de)有(you)(you)(you)(you)机废(fei)水，采用厌(yan)氧(yang)消化工艺可(ke)(ke)在较低(di)的(de)(de)(de)运行成本下有(you)(you)(you)(you)效地(di)去除大量(liang)的(de)(de)(de)可(ke)(ke)溶性有(you)(you)(you)(you)机物(wu)，COD去除率可(ke)(ke)达85%-90%，且能(neng)杀死(si)传(chuan)染病菌，有(you)(you)(you)(you)利(li)于养殖(zhi)场(chang)的(de)(de)(de)防疫(yi)。

2、好(hao)(hao)(hao)氧(yang)(yang)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)好(hao)(hao)(hao)氧(yang)(yang)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)是指(zhi)利用好(hao)(hao)(hao)氧(yang)(yang)微(wei)生(sheng)(sheng)物来处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)养殖废水(shui)(shui)(shui)的(de)一(yi)种工(gong)艺。好(hao)(hao)(hao)氧(yang)(yang)生(sheng)(sheng)物处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)法可分为天然好(hao)(hao)(hao)氧(yang)(yang)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)和(he)人工(gong)好(hao)(hao)(hao)氧(yang)(yang)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)两大(da)类(lei)。3、固(gu)液(ye)分离(li)(li)（1）无论畜(chu)禽养殖场中(zhong)的(de)废水(shui)(shui)(shui)采用什么(me)系统或综合(he)措施进行处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)，首先(xian)都必须进行固(gu)液(ye)分离(li)(li)环(huan)节。（4）固(gu)液(ye)分离(li)(li)技术一(yi)般包括筛滤(lv)、离(li)(li)心、过滤(lv)、浮除、沉(chen)降、沉(chen)淀、絮凝等(deng)工(gong)序。4、还有一(yi)下处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)方(fang)式废水(shui)(shui)(shui)还田，给(ji)农(nong)作物补(bu)充养料；物理(li)(li)(li)(li)(li)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)，采用活性(xing)(xing)炭(tan)吸(xi)附、氧(yang)(yang)化镁改性(xing)(xing)沸石、磁絮凝沉(chen)淀的(de)方(fang)法；化学(xue)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)，双氧(yang)(yang)水(shui)(shui)(shui)等(deng)一(yi)些化学(xue)药(yao)剂进行氧(yang)(yang)化处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)；生(sheng)(sheng)物处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)，好(hao)(hao)(hao)氧(yang)(yang)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)、厌氧(yang)(yang)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)以及两者结合(he)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)。5.观察二(er)沉(chen)池水(shui)(shui)(shui)流流态,出水(shui)(shui)(shui)堰集水(shui)(shui)(shui)一(yi)定要均匀,一(yi)般每隔24小时一(yi)定要排泥(ni)一(yi)次。河(he)北生(sheng)(sheng)猪养殖场污水(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)(li)厂

3.用手(shou)触摸填料(liao)是(shi)否(fou)有(you)粘状感,同时观察水体微生物生长情况。湖南(nan)二手(shou)养殖场污(wu)水处理供应

厌氧—好(hao)氧串联(lian)工(gong)艺(yi)(yi)结合(he)(he)了(le)厌氧处(chu)(chu)理(li)(li)(li)工(gong)艺(yi)(yi)和(he)好(hao)氧处(chu)(chu)理(li)(li)(li)工(gong)艺(yi)(yi)的(de)(de)(de)优(you)点而避免了(le)各(ge)自(zi)的(de)(de)(de)缺点，厌氧处(chu)(chu)理(li)(li)(li)工(gong)艺(yi)(yi)能耗(hao)低、污(wu)泥产量低，负荷(he)高，但出(chu)水(shui)不达标；好(hao)氧处(chu)(chu)理(li)(li)(li)工(gong)艺(yi)(yi)出(chu)水(shui)水(shui)质(zhi)好(hao)，运行(xing)稳(wen)定(ding)，但需能耗(hao)，污(wu)泥产量较高。因此厌氧—好(hao)氧串联(lian)工(gong)艺(yi)(yi)在能耗(hao)、投资、处(chu)(chu)理(li)(li)(li)成(cheng)本(ben)和(he)治理(li)(li)(li)效果方面都具(ju)有较大的(de)(de)(de)优(you)越性。本(ben)设计根据(ju)废水(shui)的(de)(de)(de)水(shui)质(zhi)特点及养(yang)猪(zhu)场具(ju)体条(tiao)件(jian)，基于多项工(gong)程的(de)(de)(de)成(cheng)功经(jing)验，结合(he)(he)过(guo)去的(de)(de)(de)研究成(cheng)果，通(tong)过(guo)比(bi)较和(he)权衡处(chu)(chu)理(li)(li)(li)的(de)(de)(de)效果及经(jing)济的(de)(de)(de)合(he)(he)理(li)(li)(li)性，本(ben)着投资省、运行(xing)费用(yong)低、操作管理(li)(li)(li)方便的(de)(de)(de)原则，对养(yang)猪(zhu)场废水(shui)处(chu)(chu)理(li)(li)(li)拟选择二(er)级联(lian)合(he)(he)厌氧消化（UASB+ASBR）-SBR-混凝(ning)沉淀的(de)(de)(de)处(chu)(chu)理(li)(li)(li)工(gong)艺(yi)(yi)。湖南二(er)手养(yang)殖场污(wu)水(shui)处(chu)(chu)理(li)(li)(li)供应

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