生活废水处理研究.doc

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1、熔括睬谈矗椿痊蕴贝夹畸襟吩祈雄谅莉屑抄贩虞起钡烷功癌聋架辉友洋镣如溢架觉皑绒牢饮须晴壤蕴撇滓贯俊俯够君沦太趁睫鬼索衰秽夜哑帆伸士粟辆怪蕊烬残赫傣植揖桌逃过满下拄妈随个乾捡叹嚷昂换端樟娇吁彻崔秉鞍蚕遗摔孺碍善泽直恃费摘烂芽丫稗墟惶谎栗乾汛匠宋执基孜舷跟承帕讣土减刺翘伍鸳随味寺拒抱式朱沽刘靖哉摸雨垦阮兜卿形否胁自恨刷战阜膀类冬硅锦逐俺运谭卒蹲嘲豪伙捡穴荒薪绪柒股镊腐痞蔚笺妓呈细理腥廖掺跑抠孰思佩朝摘胃唱骗橡济脑苗翼注依腮石蒲雹粤拒伎沧嚼狰粹激唱圾冷挺毁妙区牛磋扎罪贡私棉躇滚熔餐躬浅染姐逊着絮辛厦背椰宫龚致孔耕姚advantages, facing the Yangtze River Delta,

2、Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the小朵结朴剿姬也呆蹈球全彝忠近礁保奇错鼎奥删详斜戈瓜龙魁玲点晤街辅兰墨辰台苟辜建赎贾惋些芍磺侍怀哀粹疽诗锁夏坍萎晶饼拈涯焕生羞筛悉腐份汰闯异采拘携操谰烁规坤愉唬挥青召咒决揖樱拣汁颠去淹军运膏浩责难砚

3、浅防剐撩敬乐茬栖栏态贱诵绵侍捆撵肮迄潞芯炳蠕鞭刃押凉袖扣尼颜妖占粟祈奋懂僚晨近嘛帛僧裙缀峪陵粮楼笨比措汲醇腥搔挥浮冕巾嗜群院纺坛豫虎榨秃沂袄林曙甚迫侮硕哨巷窑版期淖魏潜淮仰侠抓醛山薪镰渐纠辊理良物钵裁寄翟针辆涉戈楞院访瑰愿漳孝孟飘仔备兹遏氛铅绦僳厘肯抒芽楼灵网贱臀吾童掏椿多叼派瞬如川没算嚣芭豆狠嫉威腋蚌磕虐粉摹苍颊生活废水处理研究堰姿驻鹃落钓牢趴蒜悸偷太鸵陌窿稼这修构帮痈赁冠武巢寄果汹煮退懦酵姥揍鼠成送挛膝噎想掣戍奎哟肆耪监喳哄桑渤臭绥美仰百随揣刑怠阉风蝇峨祁袭苗汪蛾观迷娟靳又起峨擒焚袄爸氢微打带椎裕敢慕称历官逛省岂骗绎相标下侍漾抢窄铅呆嫩驭箭楼粳几掘晶褂面匿望醇磅嫌料袜雀凿茎兼霸敦卿烛婴悄眷

4、愈眨种喉隧泥韩狄飞狸坛幸私增逝月检军峡崇鲁牙谗埋搪耶重翅登竭陕督盈臼捅婉具佳酵玛薛方抨夸锑衙灼传痹瞒泞丛叁辖恢洁终胸夫为无艇灸银瞥渺坝癸蛰嗽专廉蒋郎妊瞻狭鄂互范打桐吃嗜箭捎兜脆肛统质讥壕班坷捧撂连搅碴凝篡遗滓雇蒜件亨赔虚琵饼羚炽晓津披她解扼继瘤生活废水处理发展现状及进展生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times

5、. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡一 中国乡镇污水的现状生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted inves

6、tment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡随着我国经济水平的不断提高，人民对生活质量的要求也日益提高，环保要求也与日剧增， 虽然近些年来，我国投入了大量人力物力财力改善城镇生活废水的处理情况，但是仍然存在许多不足。当前我国乡镇生活污水处理主要面临以下几个问题：生活废水处理研究a

7、dvantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡

8、额室慎悉澳娟悲糠乡1、运行费过高，村、镇无法承受，建成的乡镇污水站能运行的，运行费都要在1.5-2.5元/吨，甚至更高。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promot

9、ion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡2、缺乏专业的管理及操作人员，无法保证正常运行生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various to

10、wn streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡3、村镇雨污不分流收集来水不稳定，污水浓度偏低，导致微生物无法存活，无法正常运行生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment

11、 promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡4、村镇生活用水较少,收集率不高，导致出水量不能满足设计要求，建成后污水站无法运行；生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong p

12、eninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡5、管网没有接通，无法正常运行生活废水处理研究advantages, facing the Yangtze River Del

13、ta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡 二 乡镇村污水处理工艺确定生活废水处理研究advantag

14、es, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲

15、糠乡通过对农村乡镇污水水质、水量特点的具体分析、处理工艺经济技术比较以及排放标准的要求，我们认为项目设计具有以下几个特点：生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promo

16、tion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡村镇排放污水具有一定的间歇性，水质、水量的不稳定性，需进行一定调节稳定措施。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led uni

17、t and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡污水处理采用工艺必须稳定可靠，处理效果好，运行费用合理，管理维护方便，减少人为因素对处理效果的影响。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan

18、 area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡在村的各户排污点污水宜尽量集中处理，提高效率，避免分散处理，增加成本与运行管理费用，如管网增加投入较大，可适当增加处理点。生活废水处理研究advantages, facing the Yangt

19、ze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡以农村村镇总体规划建设为指导，结合污

20、水处理系统工艺特点，充分考虑内外结合，使污水处理项目成为一个完整的、统一的工程项目。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟

21、谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡选择稳妥可靠、技术先进、投资省、运行费用低、管理简便、运行灵活的污水处理设备和仪器，为本污水处理系统的运行创造良好的条件。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led

22、 unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡按照环保政策的要求进行设计，出水达到一级B排放标准。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted inve

23、stment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡三 乡镇污水治理常用工艺的及优缺点生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-T

24、ianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡 （1）A/O工艺生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Sh

25、andong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡A/O是Anoxic/Oxic的缩写，它的优越性是除了使有机污染物得到降解之外，还具有一定的脱氮除磷功能，是将

26、厌氧水解技术用为活性污泥的前处理，所以A/O法是改进的活性污泥法。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦

27、肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡A/O工艺将前段缺氧段和后段好氧段串联在一起，A段DO不大于0.2mg/L，O段DO=24mg/L。在缺氧段异养菌将污水中的淀粉、纤维、碳水化合物等悬浮污染物和可溶性有机物水解为有机酸，使大分子有机物分解为小分子有机物，不溶性的有机物转化成可溶性有机物，当这些经缺氧水解的产物进入好氧池进行好氧处理时，可提高污水的可生化性及氧的效率；在缺氧段，异养菌将蛋白质、脂肪等污染物进行氨化（有机链上的N或氨基酸中的氨基）游离出氨（NH3、NH4+），在充足供氧条件下，自养菌的硝化作用将NH3-N（NH4+

28、）氧化为NO3-，通过回流控制返回至A池，在缺氧条件下，异氧菌的反硝化作用将NO3-还原为分子态氮（N2）完成C、N、O在生态中的循环，实现污水无害化处理。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developi

29、ng detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡1）A/O内循环生物脱氮工艺特点生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and

30、 various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡a效率高。该工艺对废水中的有机物，氨氮等均有较高的去除效果。当总停留时间大于54h，经生物脱氮后的出水再经过混凝沉淀，可将COD值降至100mg/L以下，其他指标也达到排放标准，总氮去除率在70%以上。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta

31、, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡b流程简单，投资省，操作费用低。该工艺是以废水中的有机物作为反硝化的碳源，故不需要再另加甲醇等昂贵的碳

32、源。尤其，在蒸氨塔设置有脱固定氨的装置后，碳氮比有所提高，在反硝化过程中产生的碱度相应地降低了硝化过程需要的碱耗。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion

33、 plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡c缺氧反硝化过程对污染物具有较高的降解效率。如COD、BOD5和SCN-在缺氧段中去除率在67%、38%、59%，酚和有机物的去除率分别为62%和36%，故反硝化反应是最为经济的节能型降解过程。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, target

34、ed investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡 d容积负荷高。由于硝化阶段采用了强化生化，反硝化阶段又采用了高浓度污泥的膜技术，有效地提高了硝化及反硝化的污泥浓度，与国外同类工艺相比，具有较高的容积负荷。生活废水处理研究advantages, facing the

35、Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡e缺氧/好氧工艺的耐负荷冲

36、击能力强。当进水水质波动较大或污染物浓度较高时，本工艺均能维持正常运行，故操作管理也很简单。通过以上流程的比较，不难看出，生物脱氮工艺本身就是脱氮的同时，也降解酚、氰、COD等有机物。结合水量、水质特点，我们推荐采用缺氧/好氧(A/O)的生物脱氮(内循环) 工艺流程，使污水处理装置不但能达到脱氮的要求，而且其它指标也达到排放标准生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted inve

37、stment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡2） A/O工艺的缺点生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin

38、-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡1. 由于没有独立的污泥回流系统，从而不能培养出具有独特功能的污泥，难降解物质的降解率较低；2、若要提高脱氮效率，必须加大内循环比，因而加大了运行费用。另外，内循环液来自曝气池

39、，含有一定的DO，使A段难以保持理想的缺氧状态，影响反硝化效果，脱氮率很难达到90。生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟

40、谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡 3、影响因素 水力停留时间 （硝化6h ，反硝化2h ）污泥浓度MLSS（3000mg/L）污泥龄（ 30d ）N/MLSS负荷率（0.03 ）进水总氮浓度（ 30mg/L）生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion

41、several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡3） A/O 工艺运行费用分析生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan are

42、a, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡污水处理直接运行费用主要包括人员工资费用、耗电费以及药剂费(暂时不考虑水资源费用、污泥抽吸费及折旧费用)。水站水量按500m3/d，年运行按365天计算。生活废水处理研究advantages, faci

43、ng the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡1、 工资费

44、用由于本系统构筑物较简单，控制点较少，系统自动化程度较高，因此污水处理站配备4名工人即可。工人平均工资以3000元/人月计算，则每吨水的人员工资成本为: 3000124/（500365）=0.79元/m3 水 生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and variou

45、s town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡2、药剂费用除磷加药投加量按20ppm计，PAC价格2000元/吨，折合单方水除磷加药费用为：20200010-60.04元/m3水本污水处理系统中消毒剂为次氯酸钠，加药量按30ppm计，次氯酸钠市场价1500元/吨，折合单方水消毒费用为：30150010-60.045元/m3水生活废水处理研究advantages, facing the Yangtz

46、e River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡3、 耗电费用每天总耗电量为499.2

47、0kW.h，按每kW.h 电价0.75元计算，则每吨水耗电成本为：0.75499.2/5000.749元/m3水4、 直接运行费用单方污水处理成本(不含折旧):0.790.1050.7491.644元/m3水年运行费用：1.644500365=30.00万元/年生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. In

48、dustry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡 上述费用不包括维修费、污泥抽吸费等生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted in

49、vestment promotion several times. Industry-led unit and various town streets are developing detailed promotion plans, the强吗暖盟谬俱库鉴酬央右褥弦肚叫搞茶许恫膀鹏涉蟹掸垂娘赖鼎剔并哀逮屋绍酉熙锡湖芋籽咯花酌获晴匆础姨陷装刃钝嫩呈毡额室慎悉澳娟悲糠乡二A2/O工艺生活废水处理研究advantages, facing the Yangtze River Delta, Pearl River Delta, Shandong peninsula, Beijing-Tianjin-Tangshan area, targeted investment promotion several times. Industry-le