銆€銆€2.1.4娲绘€ф薄娉ユ硶鐨勬€ц兘鎸囨(bi膩o)

銆€銆€瑭�(p铆ng)鍍�(ji脿)娲绘€ф薄娉�锛岄櫎浜嗛€�(j矛n)琛岀敓鐗╃浉鐨勮瀵熷锛岄倓浣跨敤浠ヤ笅鎸囨(bi膩o)锛�

銆€銆€1銆佹贩鍚堟恫鎳告诞鍥洪珨婵冨害(MLSS)

銆€銆€鍙堢ū娣峰悎娑叉薄娉ユ績搴︼紝瀹冭〃绀虹殑鏄洕姘ｆ睜鍠綅瀹圭⿳姹℃按娣峰悎娑蹭腑鐨勬椿鎬ф薄娉ョ殑婵冨害锛屽嵆鍦ㄥ柈浣嶅绌嶆贩鍚堟恫鍏�(n猫i)鎵€鍚湁鐨勬椿鎬ф薄娉ュ浐楂旂墿鐨勭附閲嶉噺锛屽柈浣嶆槸mg/L銆乬/L绛�銆傚畠鍖呮嫭鍥涢爡(xi脿ng)绺介噺锛屽嵆锛氬叿鏈変唬璎濆姛鑳界殑娲绘€у井鐢熺墿缇ら珨( );寰敓鐗╁収(n猫i)婧愬懠鍚搞€佽嚜韬哀鍖栫殑娈樼暀鐗�( );鍘熸薄姘村惈鏈夌殑寰敓鐗╅洠浠ラ檷瑙ｇ殑鏈夋(j墨)鐗�( )浠ュ強鍘熸薄姘村惈鏈夌殑鐒�(w煤)姗�(j墨)鐗�( )绛夊洓閮ㄥ垎锛屽叕寮忕偤锛�

銆€銆€MLSS= 宸ョ▼涓婂線寰€浠ュ畠浣滅偤鐩稿皪(du矛)瑷�(j矛)閲忔椿鎬ф薄娉ュ井鐢熺墿閲忕殑鎸囨(bi膩o)锛屽湪娲绘€ф薄娉ユ硶涓�锛岄€氬父鍦�2000~4000mg/L鐨勮寖鍦嶅収(n猫i)銆�

銆€銆€2銆佹贩鍚堟恫鎻櫦(f膩)鎬ф嚫娴浐楂旀績搴�(MLVSS)

銆€銆€MLVSS鏄寚鏇濇埃姹犲柈浣嶅绌嶆薄娉ユ薄姘存贩鍚堟恫涓�锛屾墍鍚湁姗�(j墨)鍥洪珨鐨勭附閲嶉噺锛屽寘鎷贩鍚堟恫鎳告诞鍥洪珨婵冨害涓殑鍓嶄笁闋�(xi脿ng)锛屽柈浣嶇偤mg/L銆乬/L绛�銆備竴鑸儏娉佷笅锛� MLVSS鍜孧LSS鐨勬瘮鍊肩浉灏�(du矛)鎭掑畾锛岀偤0.65~0.85锛屽湪浠ヨ檿鐞嗙敓娲绘薄姘寸偤涓荤殑鍩庡競姹℃按娲绘€ф薄娉ユ硶绯荤当(t菕ng)涓�锛屽叾姣斿€肩磩鐐�0.75銆�

銆€銆€3銆佹薄娉ユ矇闄嶆瘮(SV)

銆€銆€姹℃偿娌夐檷姣旀槸鎸囨洕姘ｆ睜娣峰悎娑插湪1L閲忕瓛涓潨缃矇娣€30min锛屾矇娣€姹℃偿鑸囬潨缃墠娣峰悎娑茬殑楂旂⿳姣斻€傚畠鑳藉強鏅�(sh铆)鍦板弽鏄犲嚭姹℃偿鑶ㄨ劰绛夌暟甯告儏娉�锛屼究浜庡強鏃╂煡鏄庡師鍥�锛岄噰鍙栨帾鏂�銆�

銆€銆€4銆佹薄娉ュ绌嶆寚鏁�(sh霉)(SVI)

銆€銆€姹℃偿瀹圭⿳鎸囨暩(sh霉)鏄寚鏇濇埃姹犱腑鐨勬贩鍚堟恫闈滅疆30min鍚�锛屾瘡鍏嬪共姹℃偿褰㈡垚鐨勬矇娣€姹℃偿鎵€鍗犵殑瀹圭⿳锛屽柈浣嶇偤mL/g銆係VI鍊艰兘杓冨ソ鍦板弽鏄犲嚭娲绘€ф薄娉ョ殑鏉炬暎绋嬪害(娲绘€�)鍜屽嚌鑱氭矇闄嶆€ц兘锛屼竴鑸湪50~150宸﹀彸銆傝嫢SVI鍊奸亷(gu貌)浣�锛岃(shu艒)鏄庢偿绮掔窗(x矛)灏忕穵瀵�銆佺劇(w煤)姗�(j墨)鐗╁锛岀己涔忔椿鎬у拰鍚搁檮鑳藉姏;鑻VI鍊奸亷(gu貌)楂�锛岃〃鏄庡叾姹℃偿绲珨鏉炬暎銆佹矇闄嶆€ц兘涓嶅ソ锛屽嵆灏囪啫鑴规垨宸茬稉(j墨ng)鑶ㄨ劰锛屽繀闋堟煡鏄庡師鍥�锛屽苟閲囧彇鎺柦銆�

銆€銆€渚嬮锛氭脯(c猫)寰楁洕姘ｆ睜鍑哄彛铏曟贩鍚堟恫涓椿鎬ф薄娉ユ績搴︾偤2500mg/L锛�1L娣峰悎娑茬稉(j墨ng)30min娌夋穩鍚庣殑姹℃偿楂旂⿳鐐�300 mL锛屽墖瑭叉洕姘ｆ睜娣峰悎娑茬殑姹℃偿娌夐檷姣斿拰姹℃偿瀹圭⿳鎸囨暩(sh霉)鏄灏�?

銆€銆€瑙ｏ細娌夐檷姣擲V%= 姹℃偿瀹圭⿳鎸囨暩(sh霉)SVI= 鏇濇埃姹犵殑姹℃偿瀹圭⿳鎸囨暩(sh霉)鐐�120(琛ㄧず鎸囨暩(sh霉)鏅�(sh铆)锛屽柈浣嶅父鐪佺暐)锛岃(shu艒)鏄�1g骞叉薄娉ュ湪娌�(m茅i)鐑樺共鍓嶇殑楂旂⿳鏄�120mL銆傗€�120鈥濋€欏€�(g猫)鏁�(sh霉)瀛椾篃鎰忓懗钁楃稉(j墨ng)閬�(gu貌)30min 娌夋穩鍚�锛屽緸娣峰悎娑插垎闆㈠嚭渚�(l谩i)鐨勬椿鎬ф薄娉ユ槸鑴按鍚庡共姹℃偿鐨�120鍊嶏紝鐢辨鍙互鎺ㄧ畻鍑烘椿鎬ф薄娉ョ殑鍥洪珨鐜囩偤锛�1/120脳100%=0.8%锛屽墖姹℃偿鐨勫惈姘寸巼P鐐�

銆€銆€5銆佹薄娉ユ偿榻�( )

銆€銆€姹℃偿娉ラ健锛屾槸鎸囨洕姘ｆ睜涓椿鎬ф薄娉ョ殑绺介噺鑸囨瘡鏃ユ帓鏀剧殑姹℃偿閲忎箣姣�锛屽畠鏄椿鎬ф薄娉ュ湪鏇濇埃姹犱腑鐨勫钩鍧囧仠鐣欐檪(sh铆)闁�锛屽洜姝ゆ湁鏅�(sh铆)涔熺ū鐐虹敓鐗╁浐楂旂殑骞冲潎鍋滅暀鏅�(sh铆)闁�锛屽柈浣嶇偤澶�銆傚叾鍏紡鐐猴細

銆€銆€寮忎腑 鏄薄娉ラ健(d)锛孹鎸囨贩鍚堟恫鎳告诞鍥洪珨婵冨害(kg/m3)锛孷鎸囨洕姘ｆ睜鐨勯珨绌�(m3)锛� X鎸囨瘡鏃ユ帓鍑鸿檿鐞嗙郴绲�(t菕ng)鐨勬椿鎬ф薄娉ラ噺锛屽嵆鏇濇埃姹犱腑姣忔棩澧為暦(zh菐ng)鐨勬椿鎬ф薄娉ラ噺锛�(kg/d)

銆€銆€X鍙敤涓嬪紡瑷�(j矛)绠楋細

銆€銆€寮忎腑锛� 鎸囧墿浣欐薄娉ョ殑鎺掓斁閲�(m3/d)锛� 鏄薄姘存祦閲�(m3/d)锛� 鏄帓鏀捐檿鐞嗗嚭姘翠腑鎳告诞鐗╂績搴�(kg/m3)锛屽叾鍊艰垏X鑸囩浉姣旈潪甯稿皬锛屽彲蹇界暐涓嶈▓(j矛)锛� 鏄墿浣欐薄娉ユ垨鍥炴祦姹℃偿鐨勬績搴�(kg/m3)锛屾寚寰炰簩娌夋睜搴曢儴鎺掑嚭鐨勬薄娉ユ績搴�锛岃垏姹℃偿瀹圭⿳鎸囨暩(sh霉)鐨勮繎浼奸棞(gu膩n)绯绘槸锛�

銆€銆€甯告寜鐓цō(sh猫)瑷�(j矛)姹℃偿榻′締(l谩i)鍔冨垎鐢熺墿铏曠悊璨�(f霉)鑽�锛岄珮璨�(f霉)鑽锋檪(sh铆)鐐�0.2~2.5d锛屼腑璨�(f霉)鑽锋檪(sh铆)鐐�5~15d锛屼綆璨�(f霉)鑽锋檪(sh铆)鐐�20~30d銆�

銆€銆€6銆佹薄娉ヨ矤(f霉)鑽峰拰鏇濇埃姹犲绌嶈矤(f霉)鑽�

銆€?銆佺浖鍕板槶?f霉)鑽�( )

銆€銆€鍦ㄦ椿鎬ф薄娉ユ硶涓紝鏈夋(j墨)鐗╅噺鑸囨椿鎬ф薄娉ラ噺鐨勬瘮鍊�锛屽嵆鏇濇埃姹犻€�(j矛n)姘碆OD5姹℃偿璨�(f霉)鑽凤紝绨�(ji菐n)绋辨薄娉ヨ矤(f霉)鑽锋垨椋熸枡姣�(鍗矲/M鍊�)锛屽畠琛ㄥ緛浜嗘洕姘ｆ睜涓殑鍠綅閲嶉噺娲绘€ф薄娉ュ湪鍠綅鏅�(sh铆)闁撳収(n猫i)鎺ュ彈鐨勬湁姗�(j墨)姹℃煋鐗╅噺锛屾槸浠ラ€�(j矛n)姘存湁姗�(j墨)鐗╃偤鍩虹(ch菙)閫�(j矛n)琛岃▓(j矛)绠楃殑銆傚叾鍏紡鐐�

銆€銆€寮忎腑 鏄洕姘ｆ睜閫�(j矛n)姘碆OD5姹℃偿璨�(f霉)鑽�锛孮鏄洕姘ｆ睜鐨勮ō(sh猫)瑷�(j矛)娴侀噺锛孲0鏄洕姘ｆ睜閫�(j矛n)姘碆OD5婵冨害锛孹V鏄洕姘ｆ睜鍏�(n猫i)娣峰悎鎳告诞鍥洪珨骞冲潎婵冨害锛孷鏄洕姘ｆ睜鐨勫绌�銆�

銆€銆€瀵�(sh铆)闅涙噳(y墨ng)鐢ㄤ腑鎳�(y墨ng)娉ㄦ剰姹℃偿璨�(f霉)鑽风殑閬告搰锛屽苟闈炶秺澶ц秺濂�锛屽彇鍊奸倓鎳�(y墨ng)鑰冩叜閫�(j矛n)姘磋矤(f霉)鑽蜂笅BOD5鐨勫幓闄ょ巼锛屽彧鏈夊湪鍚屼竴鏈夋(j墨)鐗╁幓闄ょ巼鐨勬浠朵笅姣旇純姹℃偿璨�(f霉)鑽风殑澶у皬鎵嶆湁瀵�(sh铆)闅涙剰缇�銆�

銆€銆€鏈夋檪(sh铆)鐐轰簡浣跨敤鏂逛究锛屽父閲囩敤浠ユ湁姗�(j墨)鐗╁幓闄ょ偤鍩虹(ch菙)鐨勬薄娉ヨ矤(f霉)鑽� 锛岀敤涓嬪紡琛ㄧず

銆€銆€寮忎腑锛� 鎸囨洕姘ｆ睜鍑烘按BOD5婵冨害

銆€銆€瀹冭〃寰佷簡鏇濇埃姹犱腑鐨勫柈浣嶉噸閲忔椿鎬ф薄娉ュ湪鍠綅鏅�(sh铆)闁撳収(n猫i)闄嶈В鐨勬湁姗�(j墨)姹℃偿鐗╅噺銆�

銆€銆€鈶靛绌嶈矤(f霉)鑽�( )

銆€銆€鏄寚鏇濇埃姹犲柈浣嶅绌嶅湪鍠綅鏅�(sh铆)闁撳収(n猫i)鎺ュ彈鏈夋(j墨)姹℃煋鐗╅噺锛屽叕寮忕偤锛�

銆€銆€瀹圭⿳璨�(f霉)鑽锋槸浠ユ湁姗�(j墨)鐗╀緵绲︾偤鍩虹(ch菙)閫�(j矛n)琛岃▓(j矛)绠楃殑銆傚悓妯�锛岀偤浜嗕娇鐢ㄦ柟渚�锛屼篃甯稿父閲囩敤浠ユ湁姗�(j墨)鐗╁幓闄ょ偤鍩虹(ch菙)鐨勫绌嶈矤(f霉)鑽� 锛屽叕寮忕偤锛�

銆€銆€瀹冭〃寰佷簡鏇濇埃姹犲柈浣嶅绌嶅湪鍠綅鏅�(sh铆)闁撳収(n猫i)鑳介檷瑙ｇ殑鏈夋(j墨)姹℃煋鐗╅噺銆�

銆€銆€2.1.5娲绘€ф薄娉ユ硶鐨勫嫊(d貌ng)鍔涘(xu茅)鍩虹(ch菙)

銆€銆€娲绘€ф薄娉ユ硶鍕�(d貌ng)鍔涘(xu茅)鐮旂┒鐨勭洰鐨勬槸锛氬畾閲忓湴鐮旂┒寰敓鐗╁湪涓€瀹氭浠朵笅灏�(du矛)鏈夋(j墨)姹℃煋鐗╃殑闄嶈В閫熺巼锛屼娇姹℃按铏曠悊鍦ㄦ瘮杓冪悊鎯崇殑姊濅欢涓�锛岄仈(d谩)鍒拌檿鐞嗘晥鐜囷紝骞朵笖浣垮緱宸ヨ棟瑷�(sh猫)瑷�(j矛)鍜岄亱(y霉n)琛岀鐞嗘洿鍔犲悎鐞�銆傛澶�锛岄€氶亷(gu貌)鍕�(d貌ng)鍔涘(xu茅)鐮旂┒锛屾槑纰烘湁姗�(j墨)鐗╀唬璎濆拰闄嶈В鐨勫収(n猫i)鍦ㄨ(gu墨)寰嬶紝浠ヤ究浜哄€戣兘澶犱富鍕�(d貌ng)鍦板皪(du矛)姹℃按鐢熺墿铏曠悊鐨勭敓鍖栧弽鎳�(y墨ng)閫熷害閫�(j矛n)琛屾帶鍒�锛屼互閬�(d谩)鍒拌檿鐞嗙殑瑕佹眰銆�

銆€銆€鏈浉(sh奴)涓昏浠嬬垂浜嗚帿璜惧痉鏂圭▼鍜屼互姝ょ偤鍩虹(ch菙)寤虹珛鐨勫嫗鍊柉-楹ュ崱钂傛柟绋�銆�

銆€銆€1銆佽帿璜惧痉鏂圭▼

銆€銆€瑭叉柟绋嬫槸鑾寰峰湪1942骞寸敤绱旂ó寰敓鐗╁湪鍠竴鐒�(w煤)姣掓€х殑鏈夋(j墨)搴曠墿鐨勫煿椁�(y菐ng)鍩轰笂閫�(j矛n)琛岀殑寰敓鐗╁娈栭€熺巼鍜屽簳鐗╂績搴︿箣闁撶殑闂�(gu膩n)绯荤爺绌惰│椹�(y脿n)涓緱鍒扮殑锛屽苟鎻愬嚭浜嗚垏鎻忚堪閰朵績鍙嶆噳(y墨ng)閫熷害鑸囨湁姗�(j墨)搴曠墿闂�(gu膩n)绯诲紡椤炰技鐨勫井鐢熺墿澧炴畺閫熺巼鍜屽簳鐗╂績搴﹂棞(gu膩n)绯诲紡锛屾鍚�锛屼粬浜洪€�(j矛n)琛岀殑娣峰悎寰敓鐗╃兢楂旂祫鎴愮殑娲绘€ф薄娉ュ皪(du矛)澶氱ó鏈夋(j墨)搴曠墿鐨勫井鐢熺墿澧炴畺瑭﹂(y脿n)锛屼篃鍙栧緱浜嗚垏鑾寰锋彁鍑洪棞(gu膩n)绯荤浉浼肩殑绲�(ji茅)鏋�锛岄€欒(shu艒)鏄庤帿璜惧痉鏂圭▼鏄仼鍚堟椿鎬ф薄娉ラ亷(gu貌)绋嬬殑銆�

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