项(Xiang)目(Mu)名(Ming)称(Cheng):(?)额(E)尔(?)古(Gu)纳(Na)市(Shi)污(Wu)水(Shui)处(Chu)理(Li)工(Gong)程(Cheng)
建(Jian)设(She)单(Dan)位(Wei):(?)额(E)尔(?)古(Gu)纳(Na)绿(Lu)佳(Jia)源(Yuan)投(Tou)资(Zi)开(Kai)发(Fa)有(You)限(Xian)公(Gong)司(Si)
1、(?)建(Jian)设(She)规(Gui)模(Mo):(?) 污(Wu)水(Shui)管(Guan)网(Wang)2万(Wan)立(Li)方(Fang)米(Mi)/日(Ri)、(?)污(Wu)水(Shui)处(Chu)理(Li)厂(Chang)1万(Wan)立(Li)方(Fang)米(Mi)/日(Ri)。(?)
2、(?)本(Ben)项(Xiang)目(Mu)的(De)主(Zhu)要(Yao)建(Jian)设(She)内(Nei)容(Rong):(?) 根(Gen)据(Ju)内(Nei)发(Fa)改(Gai)投(Tou)字(Zi)[2008]2214号(Hao)文(Wen)件(Jian)关(Guan)于(Yu)额(E)尔(?)古(Gu)纳(Na)市(Shi)污(Wu)水(Shui)处(Chu)理(Li)工(Gong)程(Cheng)可(Ke)行(Xing)性(Xing)研(Yan)究(Jiu)报(Bao)告(Gao)的(De)批(Pi)复(Fu),(?)工(Gong)程(Cheng)建(Jian)设(She)规(Gui)模(Mo)及(Ji)内(Nei)容(Rong)如(Ru)下(Xia):(?)
(?)·(?) 重(Zhong)力(Li)管(Guan)线(Xian) (?) 污(Wu)水(Shui)管(Guan)网(Wang)按(An)远(Yuan)期(Qi)2万(Wan)立(Li)方(Fang)米(Mi)/日(Ri)设(She)计(Ji),(?)近(Jin)期(Qi)收(Shou)水(Shui)1万(Wan)立(Li)方(Fang)米(Mi)/日(Ri);(?)工(Gong)程(Cheng)量(Liang)为(Wei)D400-D900的(De)HDPE缠(Chan)绕(Rao)管(Guan)29公(Gong)里(Li)。(?)
(?)·(?) 污(Wu)水(Shui)处(Chu)理(Li)厂(Chang) 二(?)级(Ji)污(Wu)水(Shui)处(Chu)理(Li)厂(Chang)中(Zhong)2条(Tiao)5000立(Li)方(Fang)米(Mi)/日(Ri)处(Chu)理(Li)线(Xian)和(He)1条(Tiao)10000立(Li)方(Fang)米(Mi)/日(Ri)污(Wu)水(Shui)处(Chu)理(Li)线(Xian)
(?)污(Wu)水(Shui)处(Chu)理(Li)厂(Chang)的(De)布(Bu)置(Zhi)和(He)用(Yong)地(Di)按(An)远(Yuan)期(Qi)2条(Tiao)5000立(Li)方(Fang)米(Mi)/日(Ri)处(Chu)理(Li)线(Xian)和(He)1条(Tiao)1万(Wan)立(Li)方(Fang)米(Mi)/日(Ri)污(Wu)水(Shui)处(Chu)理(Li)线(Xian)的(De)要(Yao)求(Qiu)安(An)排(Pai)。(?)
(?)·(?) 总(Zong)出(Chu)水(Shui)口(Kou) 污(Wu)水(Shui)处(Chu)理(Li)厂(Chang)总(Zong)出(Chu)水(Shui)口(Kou),(?)1座(Zuo),(?)浆(Jiang)砌(Qi)毛(Mao)石(Shi)结(Jie)构(Gou)。(?)
3、(?)污(Wu)水(Shui)处(Chu)理(Li)厂(Chang)址(Zhi)位(Wei)置(Zhi):(?) 额(E)尔(?)古(Gu)纳(Na)市(Shi)西(Xi)北(Bei)部(Bu),(?)变(Bian)电(Dian)站(Zhan)西(Xi)3公(Gong)里(Li)处(Chu)。(?)
4、(?)污(Wu)水(Shui)处(Chu)理(Li)厂(Chang)工(Gong)艺(Yi)和(He)出(Chu)水(Shui)水(Shui)质(Zhi) :(?)
(?)污(Wu)水(Shui)处(Chu)理(Li)工(Gong)艺(Yi):(?) CWSBR反(Fan)应(Ying)器(Qi)工(Gong)艺(Yi)
(?)出(Chu)厂(Chang)水(Shui)质(Zhi):(?)一(Yi)级(Ji)B标(Biao)准(Zhun)
(?)污(Wu)泥(Ni)处(Chu)理(Li)工(Gong)艺(Yi):(?)直(Zhi)接(Jie)脱(Tuo)水(Shui)
本(Ben)项(Xiang)目(Mu)主(Zhu)要(Yao)处(Chu)理(Li)额(E)尔(?)古(Gu)纳(Na)市(Shi)区(Qu)内(Nei)的(De)生(Sheng)活(Huo)污(Wu)水(Shui),(?)2009年(Nian)6月(Yue)完(Wan)成(Cheng)施(Shi)工(Gong)图(Tu)设(She)计(Ji) ,(?)2011年(Nian)进(Jin)行(Xing)试(Shi)运(Yun)行(Xing),(?)2013年(Nian)完(Wan)成(Cheng)工(Gong)程(Cheng)全(Quan)部(Bu)验(Yan)收(Shou)。(?)
项(Xiang)目(Mu)总(Zong)占(Zhan)地(Di)40000,(?)合(He)60亩(Mu)。(?) 内(Nei)蒙(Meng)古(Gu)自(Zi)治(Zhi)区(Qu)额(E)尔(?)古(Gu)纳(Na)市(Shi)污(Wu)水(Shui)处(Chu)理(Li)厂(Chang)于(Yu)2009年(Nian)6月(Yue)开(Kai)工(Gong)建(Jian)设(She),(?)占(Zhan)地(Di)面(Mian)积(Ji)4万(Wan)平(Ping)方(Fang)米(Mi),(?)设(She)计(Ji)日(Ri)处(Chu)理(Li)污(Wu)水(Shui)能(Neng)力(Li)5000吨(Dun),(?)远(Yuan)期(Qi)设(She)计(Ji)规(Gui)模(Mo)为(Wei)2万(Wan)吨(Dun)/日(Ri),(?)主(Zhu)管(Guan)网(Wang)铺(Pu)设(She)29公(Gong)里(Li),(?)分(Fen)支(Zhi)管(Guan)网(Wang)12公(Gong)里(Li),(?)二(?)级(Ji)处(Chu)理(Li)技(Ji)术(Shu)工(Gong)艺(Yi)采(Cai)用(Yong)恒(Heng)水(Shui)位(Wei)SBR技(Ji)术(Shu)。(?)该(Gai)项(Xiang)目(Mu)的(De)投(Tou)产(Chan)试(Shi)运(Yun)营(Ying),(?)进(Jin)一(Yi)步(Bu)完(Wan)善(Shan)了(Liao)城(Cheng)市(Shi)功(Gong)能(Neng),(?)在(Zai)改(Gai)善(Shan)城(Cheng)市(Shi)环(Huan)境(Jing),(?)减(Jian)少(Shao)城(Cheng)市(Shi)环(Huan)境(Jing)污(Wu)染(Ran),(?)发(Fa)挥(Hui)城(Cheng)市(Shi)整(Zheng)体(Ti)效(Xiao)能(Neng)等(Deng)方(Fang)面(Mian)起(Qi)到(Dao)了(Liao)十(Shi)分(Fen)重(Zhong)要(Yao)的(De)作(Zuo)用(Yong)。(?)
该(Gai)项(Xiang)目(Mu)于(Yu)2011年(Nian)8月(Yue)26日(Ri)投(Tou)产(Chan)试(Shi)运(Yun)行(Xing),(?)目(Mu)前(Qian)两(Liang)池(Chi)((?)5000吨(Dun)/天(Tian))(?)运(Yun)行(Xing),(?)进(Jin)水(Shui)平(Ping)均(Jun)水(Shui)量(Liang)4500吨(Dun)/天(Tian),(?)直(Zhi)接(Jie)运(Yun)行(Xing)费(Fei)用(Yong)0.36元(Yuan)/吨(Dun)。(?)具(Ju)体(Ti)水(Shui)质(Zhi)指(Zhi)标(Biao)如(Ru)下(Xia):(?)
(?) (?)额(E)尔(?)古(Gu)纳(Na)市(Shi)位(Wei)于(Yu)内(Nei)蒙(Meng)古(Gu)自(Zi)治(Zhi)区(Qu)大(Da)兴(Xing)安(An)岭(Ling)西(Xi)北(Bei)麓(Lu),(?)属(Shu)于(Yu)寒(Han)温(Wen)带(Dai)大(Da)陆(Lu)性(Xing)气(Qi)候(Hou),(?)四(Si)季(Ji)分(Fen)明(Ming)、(?)气(Qi)候(Hou)凉(Liang)爽(Shuang),(?)年(Nian)平(Ping)均(Jun)气(Qi)温(Wen)在(Zai)-(?)2.0℃(?)—(?)-(?)3.0℃(?)之(Zhi)间(Jian),(?)2015年(Nian)最(Zui)低(Di)温(Wen)度(Du)达(Da)到(Dao)-(?)57.0℃(?)。(?)全(Quan)年(Nian)9个(Ge)多(Duo)月(Yue)水(Shui)温(Wen)在(Zai)10℃(?)以(Yi)下(Xia),(?)通(Tong)过(Guo)对(Dui)本(Ben)项(Xiang)目(Mu)的(De)调(Diao)试(Shi)以(Yi)及(Ji)运(Yun)行(Xing)数(Shu)据(Ju)的(De)曲(Qu)线(Xian),(?)说(Shuo)明(Ming)CWSBR工(Gong)艺(Yi)在(Zai)低(Di)温(Wen)地(Di)区(Qu)的(De)处(Chu)理(Li)效(Xiao)果(Guo)。(?)
5月(Yue)开(Kai)始(Shi)调(Diao)试(Shi)污(Wu)染(Ran)物(Wu)去(Qu)除(Chu)效(Xiao)果(Guo)的(De)变(Bian)化(Hua)曲(Qu)线(Xian)如(Ru)下(Xia):(?)
COD去(Qu)除(Chu)效(Xiao)果(Guo)
(?) (?)上(Shang)图(Tu)显(Xian)示(Shi)调(Diao)试(Shi)期(Qi)间(Jian)COD的(De)变(Bian)化(Hua)趋(Qu)势(Shi)以(Yi)及(Ji)去(Qu)除(Chu)率(Lu)变(Bian)化(Hua)曲(Qu)线(Xian),(?)污(Wu)泥(Ni)驯(Xun)化(Hua)结(Jie)束(Shu)后(Hou)15天(Tian)时(Shi)间(Jian)内(Nei),(?)COD去(Qu)除(Chu)率(Lu)可(Ke)达(Da)到(Dao)70%以(Yi)上(Shang)。(?)经(Jing)过(Guo)近(Jin)3个(Ge)月(Yue)的(De)调(Diao)整(Zheng),(?)自(Zi)8月(Yue)中(Zhong)下(Xia)旬(Xun)起(Qi)出(Chu)水(Shui)COD值(Zhi)维(Wei)持(Chi)在(Zai)60mg/L以(Yi)下(Xia),(?)平(Ping)均(Jun)去(Qu)除(Chu)率(Lu)稳(Wen)定(Ding)在(Zai)89%以(Yi)上(Shang)并(Bing)持(Chi)续(Xu)保(Bao)持(Chi)良(Liang)好(Hao)稳(Wen)定(Ding)的(De)去(Qu)除(Chu)效(Xiao)果(Guo)。(?)
氨(An)氮(Dan)去(Qu)除(Chu)效(Xiao)果(Guo)
(?) (?)上(Shang)图(Tu)显(Xian)示(Shi),(?)5月(Yue)调(Diao)试(Shi)初(Chu)期(Qi)由(You)于(Yu)进(Jin)水(Shui)氨(An)氮(Dan)值(Zhi)较(Jiao)高(Gao),(?)系(Xi)统(Tong)水(Shui)温(Wen)较(Jiao)低(Di),(?)基(Ji)本(Ben)保(Bao)持(Chi)在(Zai)10℃(?)以(Yi)下(Xia),(?)氨(An)氮(Dan)去(Qu)除(Chu)效(Xiao)果(Guo)并(Bing)不(Bu)明(Ming)显(Xian)。(?)7月(Yue)中(Zhong)旬(Xun)后(Hou),(?)水(Shui)温(Wen)持(Chi)续(Xu)上(Shang)升(Sheng),(?)8月(Yue)下(Xia)旬(Xun)基(Ji)本(Ben)达(Da)到(Dao)理(Li)想(Xiang)处(Chu)理(Li)效(Xiao)果(Guo)。(?)在(Zai)9月(Yue)气(Qi)温(Wen)开(Kai)始(Shi)回(Hui)降(Jiang),(?)至(Zhi)10月(Yue)末(Mo)降(Jiang)至(Zhi)10℃(?)以(Yi)下(Xia)的(De)情(Qing)况(Kuang)下(Xia),(?)系(Xi)统(Tong)仍(Reng)然(Ran)保(Bao)持(Chi)良(Liang)好(Hao)稳(Wen)定(Ding)的(De)去(Qu)除(Chu)效(Xiao)果(Guo)。(?)基(Ji)本(Ben)维(Wei)持(Chi)平(Ping)均(Jun)出(Chu)水(Shui)氨(An)氮(Dan)值(Zhi)6mg/L,(?)平(Ping)均(Jun)去(Qu)除(Chu)率(Lu)稳(Wen)定(Ding)在(Zai)87%。(?)这(Zhe)说(Shuo)明(Ming),(?)系(Xi)统(Tong)的(De)硝(Xiao)化(Hua)细(Xi)菌(Jun)在(Zai)适(Shi)宜(Yi)温(Wen)度(Du)培(Pei)养(Yang)成(Cheng)熟(Shu)后(Hou),(?)在(Zai)3到(Dao)5个(Ge)月(Yue)内(Nei)能(Neng)逐(Zhu)渐(Jian)适(Shi)应(Ying)低(Di)温(Wen)。(?)随(Sui)着(Zhuo)异(Yi)养(Yang)菌(Jun)去(Qu)除(Chu)有(You)机(Ji)物(Wu)能(Neng)力(Li)的(De)提(Ti)高(Gao)和(He)反(Fan)应(Ying)池(Chi)生(Sheng)物(Wu)量(Liang)的(De)提(Ti)高(Gao),(?)硝(Xiao)化(Hua)菌(Jun)逐(Zhu)步(Bu)得(De)到(Dao)富(Fu)集(Ji),(?)硝(Xiao)化(Hua)效(Xiao)果(Guo)逐(Zhu)步(Bu)稳(Wen)定(Ding)。(?)在(Zai)好(Hao)氧(Yang)反(Fan)应(Ying)阶(Jie)段(Duan),(?)反(Fan)应(Ying)池(Chi)稳(Wen)定(Ding)的(De)低(Di)负(Fu)荷(He)、(?)高(Gao)浓(Nong)度(Du)运(Yun)行(Xing)确(Que)保(Bao)良(Liang)好(Hao)的(De)硝(Xiao)化(Hua)效(Xiao)果(Guo);(?)在(Zai)缺(Que)氧(Yang)阶(Jie)段(Duan)硝(Xiao)态(Tai)氮(Dan)能(Neng)够(Gou)快(Kuai)速(Su)利(Li)用(Yong)短(Duan)时(Shi)段(Duan)进(Jin)水(Shui)补(Bu)充(Chong)的(De)碳(Tan)源(Yuan)进(Jin)行(Xing)反(Fan)硝(Xiao)化(Hua),(?)利(Li)用(Yong)单(Dan)周(Zhou)期(Qi)多(Duo)步(Bu)进(Jin)水(Shui)有(You)效(Xiao)提(Ti)高(Gao)反(Fan)硝(Xiao)化(Hua)碳(Tan)源(Yuan)补(Bu)给(Gei)率(Lu),(?)从(Cong)而(?)保(Bao)证(Zheng)脱(Tuo)氮(Dan)效(Xiao)果(Guo)。(?)
(?) (?)CWSBR工(Gong)艺(Yi)设(She)计(Ji)计(Ji)算(Suan)中(Zhong)设(She)计(Ji)温(Wen)度(Du)为(Wei)8℃(?),(?)已(Yi)经(Jing)考(Kao)虑(Lu)了(Liao)低(Di)温(Wen)运(Yun)行(Xing)条(Tiao)件(Jian)下(Xia)各(Ge)污(Wu)染(Ran)物(Wu)的(De)去(Qu)除(Chu)状(Zhuang)况(Kuang),(?)在(Zai)水(Shui)质(Zhi)水(Shui)量(Liang)一(Yi)定(Ding)变(Bian)化(Hua)范(Fan)围(Wei)内(Nei)能(Neng)够(Gou)通(Tong)过(Guo)调(Diao)整(Zheng)反(Fan)应(Ying)周(Zhou)期(Qi)及(Ji)其(Qi)他(Ta)运(Yun)行(Xing)参(Can)数(Shu)使(Shi)水(Shui)质(Zhi)达(Da)标(Biao)。(?)
(?) (?)除(Chu)此(Ci)之(Zhi)外(Wai),(?)CWSBR工(Gong)艺(Yi)的(De)运(Yun)行(Xing)特(Te)点(Dian)具(Ju)有(You)以(Yi)下(Xia)优(You)势(Shi):(?)
(?) (?)CWSBR工(Gong)艺(Yi)针(Zhen)对(Dui)SS的(De)去(Qu)除(Chu)还(Huan)具(Ju)有(You)以(Yi)下(Xia)优(You)点(Dian):(?)
(?) (?)CWSBR工(Gong)艺(Yi)继(Ji)承(Cheng)了(Liao)传(Chuan)统(Tong)SBR工(Gong)艺(Yi)序(Xu)批(Pi)式(Shi)的(De)运(Yun)行(Xing)模(Mo)式(Shi),(?)由(You)于(Yu)在(Zai)时(Shi)间(Jian)上(Shang)的(De)不(Bu)可(Ke)逆(Ni)性(Xing)不(Bu)存(Cun)在(Zai)返(Fan)混(Hun)现(Xian)象(Xiang),(?)是(Shi)理(Li)想(Xiang)的(De)推(Tui)流(Liu)反(Fan)应(Ying)器(Qi),(?)更(Geng)加(Jia)有(You)利(Li)于(Yu)污(Wu)泥(Ni)絮(Xu)体(Ti)的(De)生(Sheng)长(Chang),(?)提(Ti)高(Gao)污(Wu)泥(Ni)沉(Chen)降(Jiang)性(Xing)。(?)
(?) (?)CWSBR工(Gong)艺(Yi)继(Ji)承(Cheng)了(Liao)传(Chuan)统(Tong)SBR工(Gong)艺(Yi)的(De)选(Xuan)择(Ze)性(Xing)准(Zhun)则(Ze),(?)反(Fan)应(Ying)池(Chi)存(Cun)在(Zai)明(Ming)显(Xian)的(De)浓(Nong)度(Du)梯(Ti)度(Du)避(Bi)免(Mian)污(Wu)泥(Ni)膨(Peng)胀(Zhang)的(De)发(Fa)生(Sheng)。(?)
(?) (?)CWSBR工(Gong)艺(Yi)对(Dui)难(Nan)降(Jiang)解(Jie)有(You)机(Ji)物(Wu)降(Jiang)解(Jie)效(Xiao)果(Guo)好(Hao)是(Shi)因(Yin)其(Qi)在(Zai)生(Sheng)态(Tai)环(Huan)境(Jing)上(Shang)具(Ju)有(You)多(Duo)样(Yang)性(Xing),具(Ju)体(Ti)讲(Jiang)可(Ke)以(Yi)形(Xing)成(Cheng)厌(Yan)氧(Yang)、(?)缺(Que)氧(Yang)和(He)好(Hao)氧(Yang)等(Deng)多(Duo)种(Zhong)生(Sheng)态(Tai)条(Tiao)件(Jian),从(Cong)而(?)有(You)利(Li)于(Yu)有(You)机(Ji)物(Wu)和(He)SS的(De)降(Jiang)解(Jie)。(?)
(?) (?)CWSBR工(Gong)艺(Yi)充(Chong)分(Fen)利(Li)用(Yong)了(Liao)静(Jing)态(Tai)沉(Chen)淀(Dian)原(Yuan)理(Li),(?)在(Zai)沉(Chen)淀(Dian)过(Guo)程(Cheng)中(Zhong)没(Mei)有(You)进(Jin)水(Shui)的(De)扰(Rao)动(Dong),(?)属(Shu)理(Li)想(Xiang)沉(Chen)淀(Dian)状(Zhuang)态(Tai)。(?)
(?) (?)CWSBR工(Gong)艺(Yi)采(Cai)用(Yong)恒(Heng)水(Shui)位(Wei)淹(Yan)没(Mei)式(Shi)滗(Bi)水(Shui)器(Qi),(?)在(Zai)泥(Ni)水(Shui)分(Fen)界(Jie)层(Ceng)内(Nei)扰(Rao)动(Dong)和(He)跑(Pao)泥(Ni)现(Xian)象(Xiang)且(Qie)滗(Bi)水(Shui)器(Qi)关(Guan)闭(Bi)呈(Cheng)密(Mi)闭(Bi)状(Zhuang)态(Tai)防(Fang)止(Zhi)污(Wu)水(Shui)和(He)污(Wu)泥(Ni)流(Liu)入(Ru)滗(Bi)水(Shui)器(Qi)。(?)
(?) (?)通(Tong)过(Guo)灵(Ling)活(Huo)的(De)进(Jin)水(Shui)控(Kong)制(Zhi)和(He)DO控(Kong)制(Zhi)((?)恒(Heng)水(Shui)位(Wei)易(Yi)于(Yu)控(Kong)制(Zhi))(?)能(Neng)够(Gou)更(Geng)加(Jia)有(You)效(Xiao)促(Cu)进(Jin)污(Wu)泥(Ni)絮(Xu)体(Ti)的(De)生(Sheng)长(Chang),(?)即(Ji)使(Shi)长(Chang)期(Qi)在(Zai)低(Di)水(Shui)温(Wen)条(Tiao)件(Jian)下(Xia)运(Yun)行(Xing)仍(Reng)然(Ran)能(Neng)够(Gou)保(Bao)证(Zheng)较(Jiao)好(Hao)的(De)污(Wu)泥(Ni)性(Xing)状(Zhuang)。(?)
(?) (?)运(Yun)行(Xing)模(Mo)式(Shi)
(?) (?)CWSBR工(Gong)艺(Yi)本(Ben)身(Shen)具(Ju)有(You)两(Liang)种(Zhong)运(Yun)行(Xing)模(Mo)式(Shi):(?)旱(Han)季(Ji)模(Mo)式(Shi)和(He)雨(Yu)季(Ji)模(Mo)式(Shi),(?)当(Dang)进(Jin)水(Shui)水(Shui)量(Liang)超(Chao)过(Guo)容(Rong)积(Ji)测(Ce)量(Liang)仪(Yi)设(She)定(Ding)限(Xian)值(Zhi)时(Shi),(?)系(Xi)统(Tong)自(Zi)动(Dong)由(You)旱(Han)季(Ji)模(Mo)式(Shi)转(Zhuan)换(Huan)为(Wei)雨(Yu)季(Ji)模(Mo)式(Shi)进(Jin)行(Xing)运(Yun)行(Xing),(?)运(Yun)行(Xing)工(Gong)况(Kuang)随(Sui)水(Shui)量(Liang)变(Bian)化(Hua)做(Zuo)出(Chu)及(Ji)时(Shi)调(Diao)整(Zheng)。(?)