&l;peclass=&quo;bes-exmb-10&quo;id=&quo;bes-conen-2729996628&quo;syle=&quo;min-heigh:55px;&quo;&g; &l;spansyle=&quo;fon-size:14px;&quo;&g;根据污水来源的观点，污水可以定义为从住宅、机关、商业或者工业区排放的与地下水、地表水、暴风雪等混合的携带有废物的液体或者水。污水由许多类别，相应地减少污水对环境的影响也有许多技术和工艺。按照污水来源，污水可以分为这四类。 &l;spansyle=&quo;fon-size:16px;&quo;&g;&l;song&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;第一类：工业废水&l;/span&g;&l;/song&g;&l;/span&g;来自制造采矿和工业生产活动的污水，包括来自与工业或者商业储藏、加工的径流活渗沥液，以及其它不是生活污水的废水。 &l;spansyle=&quo;fon-size:16px;&quo;&g;&l;song&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;第二类：生活污水&l;/span&g;&l;/song&g;&l;/span&g;来自住宅、写字楼、机关或相类似的污水；卫生污水；下水道污水，包括下水道系统中生活污水中混合的工业废水。 &l;spansyle=&quo;fon-size:16px;&quo;&g;&l;song&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;第三类：商业污水&l;/span&g;&l;/song&g;&l;/span&g;来自商业设施而且某些成分超过生活污水的无毒、无害的污水。如餐饮污水。洗衣房污水、动物饲养污水，发廊产生的污水等。 &l;spansyle=&quo;fon-size:16px;&quo;&g;&l;song&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;第四类：表面径流&l;/span&g;&l;/song&g;&l;/span&g;来自雨水、雪水、高速公路下水，来自城市和工业地区的水等等，表面径流没有渗进土壤，沿街道和陆地进入地下水。&l;/span&g;&l;/pe&g;

&l;p&g;&l;song&g;&l;spansyle=&quo;fon-size:16px;&quo;&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;污水的概念&l;/span&g;&l;/span&g;&l;/song&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;污水是生活污水、工业废水、被污染的雨水的总称&l;b/&g; 生活污水是人类在日常生活中使用过的,并被生活废料所污染的水&l;b/&g; 工业废水是在工矿企业生产活动中用过的水。工业废水可分为生产污水与生产废水两类。&l;b/&g; 生产污水是指在生产过程中形成、并被生产原料、半成品或成品等废料所污染,也包括热污染(指&l;b/&g; 生产过程中产生的、水温超过60的水);生产废水是指在生产过程中形成,但未直接参与生产&l;b/&g; 工艺、未被生产原料、半成品或成品污染或只是温度稍有上升的水&l;/span&g;&l;b/&g;  &l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;fon-size:16px;&quo;&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;&l;song&g;水污染现状及来源&l;/song&g;&l;/span&g;&l;/span&g;&l;b/&g; 1、水污染及治理现状&l;b/&g; 污水处理率&l;b/&g; 截至2016年9月底,全国设市城市、县(下称“城镇&dquo;)累计建成城镇污水处理厂3976座&l;b/&g; 处理能力达到1.70亿立方米/日。城镇污水处理率919%;县城污水处理率8522%,90%以上&l;b/&g; 的城市水域受到污染,特别严重的水系:三河:淮河、海河、辽河&l;b/&g; 湖泊富营养化严重:滇池、巢湖(安徽)、太湖(江苏)&l;b/&g; 50%左右地下水水质受到污染;50%以上的重点城镇饮用水源不符合标准&l;b/&g; 2、水污染来源&l;b/&g; 生活污水的排放数量超过工业废水。2011年我国生活废水排放量428亿吨,占废水排放总&l;b/&g; 量的65%;而工业废水排放量231亿吨,占35%。&l;b/&g; A点污染源:(1)工业污染源&l;b/&g; 十小企业:小型造纸、制革、印染、染料、炼焦、炼硫、炼砷、炼油、电镀、农药&dquo;&l;b/&g; 十大重点行业:造纸、焦化、氮肥、有色金属、印染、农副食品加工、原料药制造、制革&l;b/&g; 农药、电镀等&l;b/&g; (2)生活污染源:BOD200~300mgL&l;b/&g; (3)养殖业:产值占农业生产总值的30%&l;b/&g; 如北京的养殖业排放的BOD约为工业和生活污水BOD总量的2倍。&l;b/&g; B.面污染源:城市暴雨、农业生产:化肥和农药的使用、农田排水与暴雨径流&l;b/&g; C交通污染源:汽车排&l;/span&g;&l;/p&g;

&l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;稳定塘污水处理技术主要是利用菌藻的共同作用来去除污水中的污染物&l;/span&g;，具有&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;基建投资少&l;/span&g;、&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;运转费用低&l;/span&g;、&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;维护简单&l;/span&g;、能&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;有效去除污水中的有机物和病原体&l;/span&g;以及&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;无需污泥处理&l;/span&g;等优点。&l;/span&g;&l;/p&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:15px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:1px;line-heigh:30px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;ex-align:jusify;&quo;&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g; &l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;德国和法国分别有各类&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;稳定塘污水处理技术&l;/span&g;3000座和2000座，而美国已有各类&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;稳定塘污水处理技术&l;/span&g;上万座。在稳定塘的基础上，美国加州大学伯克利分校的Oswald率先提出并发展了&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;高效藻类塘&l;/span&g;，&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;它最大限度利用藻类产生的氧气，使塘内的一级降解动力学常数值大幅增加。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g; &l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;高效藻类塘对COD、BOD5、氨氮、总磷以及病原体等的去除率均较高，同时收割的高等&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;稳定塘污水处理技术&l;/span&g;水生植物是很好的肥料。高效藻类塘的优势是施工工程量少、投资及运行费用少、便于管理和维护；其不足是易受光照和温度等环境因子的影响。目前高效藻类塘在以色列、摩洛哥、法国、美国、南非、巴西、比利时、德国、新西兰等国都有研究应用。&l;/span&g;&l;/p&g; &l;/secion&g; &l;/secion&g; &l;/secion&g;

&l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;1.混凝沉淀法：&l;/span&g;&l;/song&g;去除胶体及细微SS&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;2.中和法：&l;/span&g;&l;/song&g;酸碱废水的处理&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;3.氧化还原法：&l;/span&g;&l;/song&g;有毒物质、难生物降解物质的去除&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;4.化学沉淀法：&l;/span&g;&l;/song&g;重金属离子、硫离子、硫酸根离子、磷酸根、铵根等的去除&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g;

&l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;1.沉淀法：&l;/span&g;&l;/song&g;主要去除废水中无机颗粒及SS&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;2.过滤法：&l;/span&g;&l;/song&g;主要去除废水中SS和油类物质等&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;3.隔油：&l;/span&g;&l;/song&g;去除可浮油和分散油&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;4.气浮法：&l;/span&g;&l;/song&g;油水分离、有用物质的回收及相对密度接近于1（水的密度近似1）的悬浮固体&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;5.离心分离：&l;/span&g;&l;/song&g;微小SS的去除&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(128,177,53);&quo;&g;6.磁力分离：&l;/span&g;&l;/song&g;去除沉淀法难以去除的SS和胶体等&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g;

&l;secionsyle=&quo;magin:0px;padding:5px10px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:1px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;fon-size:18px;backgound-colo:gb(255,255,255);&quo;&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;冶金废水的主要特点是水量大、种类多、水质复杂多变。按废水来源和特点分类，主要有冷却水、酸洗废水、洗涤废水（除尘、煤气或烟气）、冲渣废水、炼焦废水以及由生产中凝结、分离或溢出的废水等。&l;bsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;/&g; 　　&l;bsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;/&g; &l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;冶金废水治理发展的趋向是：&l;/span&g;&l;/span&g;&l;/p&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:10px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:15px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:1px;line-heigh:30px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;bode-op-widh:1px;bode-op-syle:solid;bode-op-colo:gb(204,204,204);backgound-colo:gb(255,255,255);&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;ex-align:jusify;&quo;&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;（1）发展和采用不用水或少用水及无污染或少污染的新工艺、新技术，如用干法熄焦，炼焦煤预热，直接从焦炉煤气脱硫脱氰等；&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;（2）发展综合利用技术，如从废水废气中回收有用物质和热能，减少物料燃料流失；&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;（3）根据不同水质要求，综合平衡，串流使用，同时改进水质稳定措施，不断提高水的循环利用率；&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;（4）发展适合冶金废水特点的新的处理工艺和技术，如用磁法处理钢铁废水.具有效率高，占地少，操作管理方便等优点。&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g; &l;/secion&g; &l;/secion&g; &l;/secion&g; &l;/secion&g;

&l;secionsyle=&quo;magin:0px;padding:5px10px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:1px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;fon-size:18px;backgound-colo:gb(255,255,255);&quo;&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;选矿废水具有水量大，悬浮物含量高，含有害物质种类较多的特点。其有害物质是重金属离子和选矿药剂。重金属离子有铜、锌、铅、镍、钡、镉以及砷和稀有元素等。&l;bsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;/&g; 　　&l;bsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;/&g; 在选矿过程中加入的浮选药剂有如下几类：&l;bsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;/&g; 　　&l;bsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;/&g; （1）捕集剂：如黄药（RocssMe）、黑药[（RO）2PSSMe]、白药[CS（NHC6H5）2]；（2）抑制刑：如氰盐（KCN，NaCN）、水玻璃（Na2SiO3）；（3）起泡剂：如松节油、甲酚（C6H4CH30H）；（4）活性刑：如硫酸铜（CuS04）、重金属盐类；（5）硫化剂：如硫化钠；（6）矿桨调节剂：如硫酸、石灰等。&l;bsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;/&g; 　　&l;bsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;/&g; 选矿废水主要通过尾矿坝可有效地去除废水中悬浮物，重金属和浮选药剂含量也可降低。如达不到排放要求时，应作进一步处理，常用的处理方法有：&l;/span&g;&l;/p&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:10px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:15px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:1px;line-heigh:30px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;bode-op-widh:1px;bode-op-syle:solid;bode-op-colo:gb(204,204,204);backgound-colo:gb(255,255,255);&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;ex-align:jusify;&quo;&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;（1）去除重金属可采用石灰中和法和焙烧白云石吸附法；&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;（2）主除浮选药剂可采用矿石吸附法、活性炭吸附法；&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,122,170);&quo;&g;（3）含氰废水可采用化学氧化法。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;whie-space:nomal;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g; &l;/secion&g; &l;/secion&g; &l;/secion&g; &l;/secion&g;

&l;secion&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;酸性废水主要来自钢铁厂、化工厂、染料厂、电镀厂和矿山等，其中含有各种有害物质或重金属盐类。酸的质量分数差别很大，低的小于1%，高的大于10%。碱性废水主要来自印染厂、皮革厂、造纸厂、炼油厂等。其中有的含有机碱或含无机碱。碱的质量分数有的高于5%，有的低于1%。酸碱废水中，除含有酸碱外，常含有酸式盐、碱式盐以及其他无机物和有机物。&l;b/&g; 　　&l;b/&g; 酸碱废水具有较强的腐蚀性，需经适当治理方可外排。&l;b/&g; 　　&l;b/&g; 治理酸碱废水一股原则是：&l;/span&g;&l;/p&g; &l;/secion&g; &l;secion&g; &l;secion&g; &l;secion&g; &l;secion&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;（1）高浓度酸碱废水，应优先考虑回收利用，根据水质、水量和不同工艺要求，进行厂区或地区性调度，尽量重复使用：如重复使用有困难，或浓度偏低，水量较大，可采用浓缩的方法回收酸碱。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;（2）低浓度的酸碱废水，如酸洗槽的清洗水，碱洗槽的漂洗水，应进行中和处理。对于中和处理，应首先考虑以废治废的原则。如酸、碱废水相互中和或利用废碱（渣）中和酸性废水，利用废酸中和碱性废水。在没有这些条件时，可采用中和剂处理。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g; &l;/secion&g; &l;/secion&g; &l;/secion&g; &l;/secion&g;

&l;secion&g; &l;secion&g; &l;secion&g; &l;secion&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;化学工业废水主要来自石油化学工业、煤炭化学工业、酸碱工业、化肥工业、塑料工业、制药工业、染料工业、橡胶工业等排出的生产废水。化工废水污染防治的主要措施是：首先应改革生产工艺和设备，减少污染物，防止废水外排，进行综合利用和回收；必须外排的废水，其处理程度应根据水质和要求选择。&l;b/&g; 　　&l;b/&g; 一级处理主要分离水中的悬浮固体物、胶体物、浮油或重油等。可采用水质水量调节、自然沉淀、上浮和隔油等方法。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;二级处理主要是去除可用生物降解的有机溶解物和部分胶体物，减少废水中的生化需氧量和部分化学需氧量，通常采用生物法处理。经生物处理后的废水中，还残存相当数量的COD，有时有较高的色、嗅、味，或因环境卫生标准要求高，则需采用三级处理方法进一步净化。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;三级处理主要是去除废水中难以生物降解的有机污染物和溶解性无机污染物。常用的方法有活性炭吸附法和臭氧氧化法，也可采用离子交换和膜分离技术等。各种化学工业废水可根据不同的水质、水量和处理后外排水质的要求，选用不同的处理方法。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g; &l;/secion&g; &l;/secion&g; &l;/secion&g; &l;/secion&g;

&l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;　　水中胶体颗粒微小、表面水化和带电使其具有稳定性，絮凝剂投加到水中后水解成带电胶体与其周围的离子组成双电层结构的胶团。采用投药后快速搅拌的方式，促进水中胶体杂质颗粒与絮凝剂水解成的胶团的碰撞机会和次数。水中的杂质颗粒在絮凝剂的作用下首先失去稳定性，然后相互凝聚成尺寸较大的颗粒，再在分离设施中沉淀下去或漂浮上来。&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;　　搅拌产生的速度梯度G和搅拌时间T的乘积GT可以间接表示在整个反应时间内颗粒碰撞的总次数，通过改变GT值可以控制混凝反应效果。一般控制GT值在104～105之间，考虑到杂质颗粒浓度对碰撞的影响，可以用GTC值作为表征混凝效果的控制参数，其中C表示污水中杂质颗粒的质量浓度，而且建议GTC值在100左右。&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;　　促使絮凝剂迅速向水中扩散，并与全部废水混合均匀的过程就是混合。水中的杂质颗粒与絮凝剂作用，通过压缩双电层和电中和等机理，失去或降低稳定性，生成微絮粒的过程称为凝聚。凝聚生成微絮粒在架桥物质和水流的搅动下，通过吸附架桥和沉淀物网捕等机理成长为大絮体的过程称为絮凝。混合、凝聚和絮凝合起来称为混凝，混合过程一般在混合池中完成，凝聚和絮凝在反应池中进行。&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g;

&l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;　　絮凝剂在污水处理领域作为强化固液分离的手段，可用于强化污水的初次沉淀、浮选处理及活性污泥法之后的二次沉淀，还可用于污水三级处理或深度处理。当用于剩余污泥脱水前的调理时，絮凝剂和助凝剂就变成了污泥调理剂或脱水剂。&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;　　在应用传统的絮凝剂时，可以使用投加助凝剂的方法来加强絮凝效果。例如把活化硅酸作为硫酸亚铁、硫酸铝等无机絮凝剂的助凝剂并分前后顺序投加，可以取得很好的絮凝作用。因此，通俗地讲，无机高分子絮凝剂IPF其实就是把助凝剂与絮凝剂结合在一起制备然后合并投加来简化用户的操作。&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;　　混凝处理通常置于固液分离设施前，与分离设施组合起来、有效地去除原水中的粒度为1nm～100μm的悬浮物和胶体物质，降低出水浊度和CODC，可用在污水处理流程的预处理、深度处理，也可用于剩余污泥处理。混凝处理还可有效地去除水中的微生物、病原菌，并可去除污水中的乳化油、色度、重金属离子及其他一些污染物，利用混凝沉淀处理污水中含有的磷时去除率可高达90～95%，是最便宜而又高效的除磷方法。&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;line-heigh:27.2000007629395px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g;

&l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;染料生产废水含有酸、碱、盐、卤素、烃、胺类、硝基物和染料及其中间体等物质，有的还含有吡啶、氰、酚、联苯胺以及重金属汞、镉、铬等。这些废水成分复杂具有毒性，较难处理。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;因此染料生产废水的处理应根据废水的特性和对它的排放要求选用适当的处理方法。例如：去除固体杂质和无机物，可采用混凝法和过滤法；去除有机物和有毒物质主要采用化学氧化法、生物法和反渗透法等；脱色一般可采用混凝法和吸附法组成的工艺流程，去除重金属可采用离子交换法等。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;      格林环保拥有完备的污水运行管理体系、先进的国内外污水处理技术、污水运维专业优秀人才储备库。18年间致力于打造湖北省一流的污水处理运维中心，为客户提供污水处理项目的整体设计、设备安装调试、环保技术咨询、运营维护管理、操作人员培训等全方位一站式服务。&l;/span&g;&l;/p&g;