鑱氶叝寤㈡按涓富瑕佹薄鏌撶墿鐐轰箼浜岄叝銆佷箼浜岄唶銆佷箼閰镐箼鐢橀唶銆佸皪鑻簩鐢查吀鍙婂叾涓枔鐢�(ch菐n)鐗╁拰浣庤仛鐗�, 鍏朵腑閱涢鐗╄唱(zh矛)鏄瘨鎬у緢寮�(qi谩ng)鐨勬薄鏌撶墿銆傜洰鍓嶅湅鍏�(n猫i)灏嶆椤炲虎姘磋檿鐞�鏂规硶鏈夋椿鎬ф薄娉ユ硶銆佸幁姘ц檿鐞嗗伐钘�銆佺墿鍖�) 鐢熷寲绲勫悎铏曠悊宸ヨ棟绛�, 浣嗗嚭姘撮洠浠ラ仈(d谩)鍒般€婃薄姘寸稖鍚堟帓鏀炬(bi膩o)婧�(zh菙n)銆�( GB 8978 ) 1996) 涓€绱氭帓鏀炬(bi膩o)婧�(zh菙n)銆侻BR 閫氶亷鑶滅祫浠剁殑楂樻晥鍒嗛洟浣滅敤, 澶уぇ鎻愰珮浜嗘偿姘村垎闆㈡晥鐜�, 骞朵笖鐢变簬鏇濇埃姹犱腑娲绘€ф薄娉ユ績搴︾殑澧炲ぇ鍜屾薄娉ヤ腑鐗规晥鑿岀殑鍑虹従(xi脿n), 鎻愰珮浜嗙敓鍖栧弽鎳�(y墨ng)閫熺巼, 杩戝勾渚嗗湪姹℃按娣卞害铏曠悊鍥炵敤涓緱鍒板唬娉涙噳(y墨ng)鐢ㄧ爺绌�, 浣嗙敤浜庨珮婵冨害鑱氶叝寤㈡按灏氭湭瑕嬪牨閬撱€�

姹熻槆鏌愬寲绾栧粻鐐鸿仛閰敓鐢�(ch菐n)寤�, 鐢熺敘(ch菐n)閬庣▼涓紒妤�(y猫)鎺掓斁鐨勮仛閰虎姘寸殑CODCr楂橀仈(d谩)3 钀瑍 6 钀琺g/ L; 閰告€у挤(qi谩ng), pH 鐐�3~ 5; 鐒¤壊閫忔槑涓旀湁鍒烘縺鎬ф埃鍛�, 寤㈡按鎺掓斁绺介噺鐐�150 m3 / d銆傝┎寤㈡按鐢熷寲鎬ц純宸�, BOD/COD 鐐�0. 27銆傞嚌灏嶆椤炲虎姘存按璩�(zh矛)鐗归粸(di菐n), 鍦ㄥ椹楀鐮旂┒鍩虹(ch菙)涓�, 閲囩敤UASB-姘磋В閰稿寲-鎺ヨЦ姘у寲-MBR 宸ヨ棟, 缍�(j墨ng)閬庡闅涢亱(y霉n)琛�, 铏曠悊鍚庡嚭姘村悇闋呮寚妯�(bi膩o)鍧囬仈(d谩)鍒颁簡GB 8978 ) 1996 涓€绱氭(bi膩o)婧�(zh菙n)銆�

1寤㈡按姘磋唱(zh矛)鍙婃按閲�

寤㈡按涓昏渚嗘簮浜庨叝鍖栧弽鎳�(y墨ng)鍜岀府鑱氬弽鎳�(y墨ng)閬庣▼涓敘(ch菐n)鐢熺殑寤㈡按锛屽彟澶栧垏绮掑伐搴忛倓鏈夊皯閲忓喎鍗诲虎姘寸敘(ch菐n)鐢熴€傚虎姘存按璩�(zh矛)鍙婃帓鏀炬(bi膩o)婧�(zh菙n)瑕嬭〃1銆�

2寤㈡按铏曠悊宸ョ▼

2.1宸ヨ棟娴佺▼(瑕嬪湒1)

2.2涓昏妲�(g貌u)绛戠墿鍙婅ō(sh猫)鍌欏弮鏁�(sh霉)

(1)鍚硅劔濉�銆�1搴�锛屽昂瀵割敮1.8m*6m锛屾湁鏁堝绌�16m3锛孒RT3h锛岄€�(j矛n)姘磒H3~5锛孋ODCr3钀瑍6钀琺g/L銆傚惞鑴幓闄ゅ虎姘翠腑鐨勬彯鐧�(f膩)鎬ф薄鏌撶墿锛岀稉(j墨ng)鍚硅劔濉斿悗鍑烘按CODCr绱勭偤13000mg/L銆�

(2)pH瑾�(di脿o)绡€(ji茅)姹犮€傜偤鍧囪　姘磋唱(zh矛)姘撮噺锛岃ō(sh猫)鑷嫊鎶曡棩瑷�(sh猫)鍌�1濂�锛岀敱pH娓帶鍎€鎺у埗锛岃嚜鍕曟姇鍔燦aOH骞惰(di脿o)绡€(ji茅)pH鑷�10.5~11銆�

(3)UASB鍙嶆噳(y墨ng)姹犮€�4搴�锛屽崐鍦颁笂寮忥紝閶肩瓔娣峰嚌鍦熺祼(ji茅)妲�(g貌u)锛屽噲灏哄3.5m*3.5m*8m锛屾湁鏁堟按娣�7.5m锛屽弽鎳�(y墨ng)鍗€(q奴)瀹圭⿳鐐�367.5m3锛孒RT36.45h銆備笁鐩稿垎闆㈠櫒鐢辩⒊閶兼(g貌u)鎴�锛屽叾闆嗘埃瀹ら殭绺儴鍒嗙殑闈㈢⿳鍗犲弽鎳�(y墨ng)鍣ㄥ叏閮ㄩ潰绌嶇殑15%锛涢泦姘ｅ鐨勯珮搴﹀湪1.5m锛涘湪闆嗘埃瀹ゅ収(n猫i)鎳�(y墨ng)淇濇寔姘ｆ恫鐣岄潰浠ラ噵鏀惧拰鏀堕泦姘ｉ珨锛岄槻姝㈡诞娓ｆ垨娉℃搏灞ょ殑褰㈡垚锛涘湪闆嗘埃瀹ょ殑涓婇儴瑷�(sh猫)缃秷娉″櫞鍢�锛岀暥(d膩ng)铏曠悊姹℃按鏈夊毚(y谩n)閲嶆场娌晱椤屾檪閫�(j矛n)琛屾秷娉�锛涘弽灏勬澘鑸囬殭绺箣闁撶殑閬搵鐐�200mm锛屼互閬垮厤涓婂崌鐨勬埃楂旈€�(j矛n)鍏ユ矇娣€瀹�銆�

(4)姘磋В閰稿寲姹�銆�1搴�锛屽湴涓嬪紡锛�3.4m*4m*4.5m锛屾湁鏁堥珮搴︾偤4m锛孒RT13h锛岄噰鐢ㄥ綀鎬х祫鍚堝～鏂欙紝濉枡鐩村緫鐐侯敮150mm锛屾湁鏁堥珨绌嶇偤60%銆傛按瑙ｉ吀鍖栨睜涓昏璧风珐娌栦綔鐢�銆�

(5)鎺ヨЦ姘у寲姹犮€�2搴�锛岄嫾绛嬫贩鍑濆湡绲�(ji茅)妲�(g貌u)锛屽昂瀵稿垎鍒ョ偤3m*8m*4.5m鍜�4.5m*6m*4.5m锛屼覆鑱�(li谩n)绲勬垚锛孒RT3614h?锛熻珴搴ヨ懣K5009缇呰尐棰�(f膿ng)姗�(j墨)渚涚郸锛岀稉(j墨ng)鑶滅墖寮忓井瀛旀洕姘ｅ櫒閫�(j矛n)鍏ュ虎姘翠腑锛孌O鐐�2mg/L銆傛睜鍏�(n猫i)瀹夎褰堟€х祫鍚堝～鏂�锛屽～鏂欏堡楂�2m锛屾湁鏁堥珨绌嶇偤60%銆�

(6)娌夋穩姹�銆�1搴�锛岄嫾绛嬫贩鍑濆湡绲�(ji茅)妲�(g貌u)锛屽昂瀵�3m*4m*4.5m锛孒RT8.64h銆�

(7)MBR鍙嶆噳(y墨ng)姹犮€�1搴�锛屽昂瀵�5m*4m*4.5m锛屾湁鏁堥珮搴︾偤4m锛孒RT21.6h锛岀敱缇呰尐棰�(f膿ng)姗�(j墨)鏇濇埃锛孌O鐐�2mg/L銆傝啘绲勪欢鐐烘棩鏈笁鑿遍簵闄藉叕鍙告彁渚涚殑SUR334鎬т腑绌虹挡鑶�锛岄亷婵鹃€氶噺鐐�0.1m3/(m2#d)锛屾椿鎬ф薄娉LSS淇濇寔鍦�5000~12000mg/L銆�

3閬�(y霉n)琛屾晥鏋滃強瑷庤珫

3.1UASB鍙嶆噳(y墨ng)姹犵殑鍟熷嫊鍜岄亱(y霉n)琛孶ASB鍙嶆噳(y墨ng)姹犲湪鍟熷嫊鏅傚姞鍏ユ帴绋绮掓薄娉ワ紝鎺ョó娉ュ堡绱�2m銆傚暉鍕曟檪鐩存帴閫�(j矛n)鐢熺敘(ch菐n)寤㈡按锛岀暥(d膩ng)绋偿閬╂噳(y墨ng)鍚庯紝閫愭澧炲姞閫�(j矛n)姘存按閲忓拰婵冨害浠ユ彁楂樺幁姘ф睜鐨勫绌嶈矤(f霉)鑽�銆傞€�(j矛n)姘存按閲忓緸36m3/d閫愭几澧炲姞鑷�100m3/d锛岄€�(j矛n)姘碈ODCr寰�1000mg/L閫愭几鎻愰珮鑷�13000mg/L銆傚绌嶈矤(f霉)鑽峰緸0.39kgCODCr/(m3#d)閫愭几鎻愰珮锛屾瘡娆″绌嶈矤(f霉)鑽锋彁楂樺箙搴︾偤0.5kgCODCr/(m3#d)銆傛瘡娆″绌嶈矤(f霉)鑽锋彁楂樺悗闇€绌�(w臎n)瀹氶亱(y霉n)琛�3~6d锛孋ODCr鍘婚櫎鐜囬仈(d谩)80%鏅傚啀閫�(j矛n)鍏ヤ笅涓€鍛ㄦ湡锛岀洿鑷冲绌嶈矤(f霉)鑽烽仈(d谩)鍒�14.16kgCODCr/(m3#d)銆�

3.2鎺ヨЦ姘у寲姹犵殑閬�(y霉n)琛�

閬�(y霉n)琛屽垵鏈�锛岀敱浜嶶ASB鍙嶆噳(y墨ng)姹犵殑姘村姏璨�(f霉)鑽疯純浣庯紝鍑烘按閲忓皬锛屾晠姘磋В閰稿寲姹�銆佹帴瑙告哀鍖栨睜涓按杓冩竻锛屾帴瑙告哀鍖栨睜濉枡涓婃帥鑶滈噺灏�锛孋ODCr鍘婚櫎鐜囦綆銆傚緟UASB鍙嶆噳(y墨ng)姹犵┅(w臎n)瀹氶亱(y霉n)琛屽悗锛屾洕姘ｆ睜鍏�(n猫i)姹℃偿澶ч噺鐢熼暦骞舵嚫娴簬姘撮珨涓紝寰濽ASB鍙嶆噳(y墨ng)姹犱締鐨勫虎姘村湪寤婇亾娴佸嫊閬庣▼涓垏姹℃偿閫�(j矛n)琛屽ぇ闈㈢⿳鐨勬帴瑙�锛屽虎姘翠腑鍚湁鐨勯悩锜层€佺窔锜茬瓑寰敓鐗╁皣寤㈡按涓稉(j墨ng)鍘哀鍒嗚В鍚庣敘(ch菐n)鐢熺殑浣庣⒊閺堢墿璩�(zh矛)閫�(j矛n)琛屽惛鏀舵哀鍖栧垎瑙�锛岀稉(j墨ng)閬庤檿鐞嗙殑寤㈡按閫�(j矛n)鍏ユ矇娣€姹犮€傞毃钁楁帴瑙告哀鍖栨睜閫�(j矛n)姘撮噺閫愭几澧炲ぇ锛屽～鏂欎笂婊嬬敓浜嗕竴灞ょ敓鐗╄啘锛屽垵鏈熺殑鐢熺墿鑶滈鑹茬偤榛戣壊锛屾椿鎬у樊锛屽惈鏈夊ぇ閲忔】鑿屽拰寰悆鑿�锛涚稉(j墨ng)閬庢暩(sh霉)鏃ョ殑鏇濇埃鍚�锛岀敓鐗╄啘椤忚壊鐢遍粦杞�(zhu菐n)鐐哄湡榛冭壊锛屾椿鎬ц壇濂界殑姹℃偿婕告几绮橀檮鍦ㄥ～鏂欎笂鐢熸垚鑹ソ鐨勭敓鐗╄啘锛孋ODCr鍘婚櫎鐜囩┅(w臎n)瀹氬湪90%宸﹀彸銆�

3.3MBR鍙嶆噳(y墨ng)姹犵殑閬�(y霉n)琛�

MBR瀹夎濂藉悗娴告矑鍦ㄦ按涓�锛屽緟鎺ヨЦ姘у寲姹犻Υ鍖栧ソ鍚�锛屽緸鎺ヨЦ姘у寲姹犵洿鎺ユ娊鍑轰竴瀹氱殑娉ユ按鍦∕BR鍙嶆噳(y墨ng)姹犱腑鎺ョó棣村寲锛岀暥(d膩ng)MBR鍙嶆噳(y墨ng)姹犵殑娲绘€ф薄娉LSS閬�(d谩)鍒�3000mg/L鏅�锛屽暉鍕曡嚜鍚告车銆侻BR鍙嶆噳(y墨ng)姹犵殑娑蹭綅閫氶亷绮惧瘑娑蹭綅娴悆鎺у埗锛岃嚜鍚告车鍦ㄦ恫浣嶇┅(w臎n)瀹氬湪涓€瀹氳寖鍦嶆檪閬�(y霉n)琛�锛岄亱(y霉n)琛屾檪閲囩敤闁嬫(j墨)9min銆佸仠3min鐨勯枔姝囨柟寮忥紝鑷惛娉电殑鍑烘按鐩存帴鎺掓斁銆傜敱浜庨噰鐢ㄤ簡MBR宸ヨ棟锛屽ぇ澶ф彁楂樹簡鍙嶆噳(y墨ng)姹犵殑娲绘€ф薄娉ユ績搴�锛屽緸鑰屾湁鏁堝湴鎻愰珮浜嗘湁姗�(j墨)姹℃煋鐗╃殑鍘婚櫎鏁堟灉锛涘悓鏅傜敱浜庤啘鐨勬敂鎴綔鐢紝鐪佹帀浜嗕簩娌夋睜锛岄檷浣庝簡寤鸿ō(sh猫)鎶曡硣鎴愭湰銆侻BR宸ヨ棟灏嶆薄娉ョ殑娉ラ噺鏈夎姹傦紝鐣�(d膩ng)鑶滄椿鎬ф薄娉LSS淇濇寔鍦�5000~12000mg/L鏅�锛岃啘铏曠悊鐨勬晥鏋滈潪甯稿ソ锛屼絾鏄湪閬�(y霉n)琛岄亷绋嬩腑濡傛灉姹℃偿涓嶅強鏅傛帓鏀�锛屽氨鏈冨澶ц啘鐨勫惛澹擄紝鏈€绲傛渻灏�(d菐o)鑷磋啘绲插牭濉�銆佸嚭姘存儭鍖�锛涚暥(d膩ng)娲绘€ф薄娉LSS浣庝簬3000mg/L鏅傦紝鏈冨皫(d菐o)鑷磋啘鐨勪笉姝ｅ父閬�(y霉n)琛�锛屽奖闊夸簡鑶滆檿鐞嗙殑鏁堟灉锛屽悓鏅傞倓绺煭浜嗚啘鐨勬洿鎻涘懆鏈�銆傚湪姝ゅ伐钘濅腑MBR鍙嶆噳(y墨ng)姹犵殑CODCr璨�(f霉)鑽风偤0.625kg/(m3#d)銆傚湪閬�(y霉n)琛岄亷绋嬩腑瑕佹敞鎰忚啘姹℃煋锛岀暥(d膩ng)鍚稿瓒呴亷鏈€鍒濆惛澹�0.03MPa鏅傦紝鎳�(y墨ng)灏嶈啘閫�(j矛n)琛屾竻娲�銆傞亱(y霉n)琛�15d鍚庨€�(j矛n)琛屾竻娲楋紝鍏堢敤娓呮按灏囪啘琛ㄩ潰鐨勬矇绌嶆薄娉ユ矕娲楀共鍑�锛岀劧鍚庣敤1%NaOH+115%NaClO婧舵恫娴告场鑶�7h锛屽啀鐢�1%鐨勭～閰告憾娑叉蹈娉�5h銆�

鍙嶆矕娲楁椹燂細

鈶犲皣鑷惛娉靛強涓婚ⅷ(f膿ng)姗�(j墨)鎵撳埌鍋�锛�

鈶″皣鑶滆粺绠″墠闈㈢殑鐞冮枼闂�(gu膩n)闁夊悗鎵撻枊蹇帴闋�(娉ㄦ剰瀵嗗皝澧婁笉瑕佽劔钀�)锛岀敤婕忔枟鎴栫窗(x矛)杌熺灏囬厤濂界殑35L钘ユ恫缍�(j墨ng)杌熺鎱㈡參娉ㄥ叆鍒拌啘涓�锛�

鈶㈤潨缃�80min锛�

鈶ｆ墦闁嬩富棰�(f膿ng)姗�(j墨)锛屾洕姘�40min锛�

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