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2.2鍩瑰吇鏈熺粍鍚堝弽搴斿櫒鐨勮繍琛岀粨鏋?/p>
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琛?鍩瑰吇鏈烝BR-SBR鐨勮繍琛岀粨鏋?/p>
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2.3鏈€浣虫按鍔涘仠鐣欐椂闂寸殑纭畾
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鍥?鍩瑰吇鏈烝BR鍙嶅簲鍣–OD鍘婚櫎鐜囬殢鍋滅暀鏃堕棿鍙樺寲鏇茬嚎鍥?/p>
鐢卞浘3鎵€绀猴紝ABR鐨凜OD鐨勫幓闄ょ巼闅忔按鍔涘仠鐣欐椂闂寸殑鍙樺寲鑰屽彉鍖栵紝鍛堢幇鍏堝崌楂樺悗闄嶄綆鐨勮秼鍔匡紝鍗崇敱26.50%澧炲姞鍒版渶楂樺€?1.88%锛岄殢鍚庡張闄嶄綆鍒?1.90%銆傚幓闄ょ巼鐨勬渶楂樺€煎搴旂殑姘村姏鍋滅暀鏃堕棿鏄?h锛屾鍊煎嵆涓篈BR鍦ㄥ鐞嗚鍚堟垚鍒惰嵂搴熸按鏃剁殑鏈€浣崇殑姘村姏鍋滅暀鏃堕棿銆?/p>
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鍋滅暀鏃堕棿杩囩煭浼氬洜鏈夋満璐熻嵎杩囬珮鑰屽鑷村幓闄ょ巼涓嬮檷锛屽鐞嗘晥鏋滀笉鐞嗘兂;ABR涓仠鐣欐椂闂磋繃闀夸細浣挎湁鏈虹墿鍜屽井鐢熺墿涓嶈兘鍏呭垎娣峰悎鎺ヨЕ锛屽奖鍝嶅鐞嗘晥鏋滐紝寤堕暱澶勭悊鍙嶅簲鏃堕棿锛岄檷浣庡鐞嗚兘鍔涖€?/p>
2.4鏈€浣虫洕姘旀椂闂寸殑纭畾
姹℃偿鍩瑰吇鏈烠OD鍘婚櫎鐜囬殢鏇濇皵鏃堕棿鐨勫彉鍖栨洸绾垮鍥?銆?/p>
鍥?鍩瑰吇鏈烻BR鍙嶅簲鍣–OD鍘婚櫎鐜囬殢鏇濇皵鏃堕棿鍙樺寲鏇茬嚎鍥?/p>
鏇濇皵鍙嶅簲鏃堕棿鏄‘瀹歋BR鍙嶅簲鍣ㄥ绉殑涓€涓潪甯搁噸瑕佺殑宸ヨ壓鍙傛暟銆傛洕姘旀椂闂村お鐭紝绯荤粺涓哀渚涚粰涓嶈冻锛屽井鐢熺墿涓嶈兘鍏呭垎鍒嗚В鏈夋満鐗╋紝褰卞搷澶勭悊姘存按璐?鏇濇皵鏃堕棿澶暱锛屼細杩囧垎娑堣€楁按涓殑鏈夋満鐗╋紝浠庤€屽奖鍝嶅弽纭濆寲鑴辨爱鏁堟灉锛岃繕浼氬紩璧锋薄娉ヨ啫鑳€锛屼粠鑰岄€犳垚鑳介噺娴垂銆侀檷浣庡厖姘ф晥鐜囷紝鍚屾椂涔熶細澧炲ぇ姘村鐞嗘垚鏈紝鍥犳搴斿綋鍦ㄧ壒瀹氱殑鏉′欢涓嬮€氳繃璇曢獙鎵惧嚭鏈€浼樻洕姘旀椂闂淬€?/p>
鐢卞浘4鍙互鐪嬪嚭锛孲BR鍙嶅簲鍣ㄥ湪澶勭悊鍚堟垚鍒惰嵂搴熸按鏃讹紝闅忕潃鏇濇皵鏃堕棿鐨勬帹绉伙紝COD鐨勫幓闄ょ巼琛ㄧ幇鍑烘槑鏄剧殑涓婂崌瓒嬪娍锛屾渶楂樼偣鍑虹幇鍦?2h澶勶紝鑰冭檻鍒扮粡娴庢€х殑鍚屾椂锛屾渶缁堢‘瀹氫簡宸ヨ壓鐨勬渶浣虫洕姘旀椂闂翠负12h銆?/p>
2.5鍚?5%鍚堟垚鍒惰嵂搴熸按鐨勬薄娉ラ┋鍖栨湡
姝ゆ椂鏈燂紝鐢变簬楂樻祿搴﹀悎鎴愬埗鑽簾姘寸殑鍔犲叆浣垮緱瀹為獙姘存牱鐨勫叆姘碈OD鍊兼湁鎵€鎻愰珮锛屽叾骞冲潎鍊肩害涓?80mg/L銆傚厛鍚庨€氳繃ABR鍙嶅簲鍣ㄥ拰SBR鍙嶅簲鍣ㄤ箣鍚庯紝COD鍊煎垎鍒钩鍧囬檷浣庤嚦420mg/L鍜?4mg/L銆傚嚭姘存按璐ㄧǔ瀹氾紝婊¤冻鍥藉鐜淇濇姢鏍囧噯(GB21904-2008)COD鎺掓斁瑕佹眰銆?/p>
鍦ㄦ贩鍚堟恫椹寲鐨勬渶鍒濋樁娈碉紝ABR鍙嶅簲鍣ㄧ殑COD鐨勫幓闄ょ巼鏄?5%宸﹀彸锛屾瘮姹℃偿鍩瑰吇鍚庢湡鐨?0%宸﹀彸闄嶄綆浜?5%锛岃繖鏄敱浜庡悎鎴愬埗鑽簾姘寸殑鍔犲叆锛屾敼鍙樹簡鍘屾哀寰敓鐗╁師鏈夌殑鐢熼暱鐜锛屽簾姘翠腑澧炲姞浜嗛暱閾鹃毦闄嶈В鏈夋満鐗╁強瀵瑰井鐢熺墿鏈夋瘨瀹充綔鐢ㄧ殑鐗╄川锛屼娇寰楀井鐢熺墿鐭椂鏈熷唴娲绘€ч檷浣庯紝搴熸按鐨凜OD鍘婚櫎鐜囦笅闄嶃€?/p>
椹寲涓€娈垫椂闂村悗锛屽井鐢熺墿閫愭笎閫傚簲浜嗘柊鐜锛屽鍒惰嵂搴熸按鐨勫噣鍖栬兘鍔涢€愭笎鎭㈠锛屽湪璇ユ瘮渚嬬殑椹寲鐨勫悗鏈熷彲浠ヨ揪鍒?0%宸﹀彸銆傝€孲BR杩愯绋冲畾锛屽钩鍧囧幓闄ょ巼涓?9.68%锛岀壒鍒槸鍚庢湡锛屽幓闄ょ巼鍧囧湪90%浠ヤ笂銆?/p>
褰揂BR鍑烘按COD鍊奸€愭笎澧炲ぇ鎴栨湁鎵€娉㈠姩鏃讹紝SBR鍑烘按COD閮借緝灏忥紝浣撶幇鍑篠BR鍙嶅簲鍣ㄨ緝涓轰紭绉€鐨勬姉鍐插嚮鑳藉姏锛屼繚璇佽緝楂樻€诲幓闄ょ巼锛岃鍥?銆?銆?/p>
鍥?鍚?5%鍚堟垚鍒惰嵂搴熸按鐨勬薄娉ラ┋鍖栨湡鍘熸按銆丄BR鍙奡BR鍑烘按COD鍙樺寲鏇茬嚎鍥?/p>
鍥?鍚?5%鍚堟垚鍒惰嵂搴熸按鐨勬薄娉ラ┋鍖栨湡ABR銆丼BR鍙婃€诲幓闄ょ巼鍙樺寲鏇茬嚎鍥?/p>
2.6鍚?0%鍚堟垚鍒惰嵂搴熸按鐨勬薄娉ラ┋鍖栨湡
闅忕潃鎵€鍔犲叆鍚堟垚鍒惰嵂搴熸按姣斾緥鐨勫澶э紝鍘熸按COD鍊艰繀閫熷鍔犺嚦1380mg/L銆傛鏃禨BR鍑烘按渚濇棫淇濇寔鍦ㄨ緝浣庢按骞筹紝绾︿负74mg/L銆傝€孉BR鍙嶅簲鍣ㄧ殑鍑烘按COD鍗村憟鐜板嚭涓婂崌瓒嬪娍锛岀敱鏈€鍒濈殑427mg/L閫愭鍗囬珮鑷崇害1000mg/L锛屽弽搴斿櫒杩愯鏋佷笉绋冲畾銆?/p>
鍦ㄤ娇鐢?0%鐨勬贩鍚堟恫杩涜椹寲鏃讹紝ABR鍙嶅簲鍣ㄧ殑COD鍘婚櫎鐜囪繀閫熶笅闄嶏紝鏈€鍚庣ǔ瀹氫簬26%宸﹀彸銆傛闃舵鍚堟垚鍒惰嵂搴熸按娴撳害鐨勫ぇ骞呭害鎻愰珮浣垮緱鍏舵潃鑿屾€у緱鍒版洿濂界殑浣撶幇銆傞儴鍒嗗井鐢熺墿鍦ㄩ珮娴撳害鑽按鐨勭殑鍐插嚮涓嬪け鍘绘椿鎬э紝瀵艰嚧ABR鍙嶅簲鍣ㄥ鐞嗘晥鏋滄湭鑳借揪鍒伴鏈熻姹傘€?/p>
涓庢鍚屾椂锛岄殢鐫€椹寲鏈熺殑寤堕暱锛孲BR鍙嶅簲鍣ㄧ殑鍘婚櫎鐜囦緷鏃т繚鎸佹湁杈冮珮鐨勭ǔ瀹氭€э紝骞冲潎鍙揪93%浠ヤ笂銆係BR鍙嶅簲鍣ㄧ殑楂樻晥鎬х户缁繚璇佺潃绯荤粺鏁翠綋杩愯鐨勬晥鏋滃浜庡嚭姘磋揪鏍囩殑姘村钩锛岃鍥?銆?銆?/p>
鍥?鍚?0%鍚堟垚鍒惰嵂搴熸按鐨勬薄娉ラ┋鍖栨湡鍘熸按銆丄BR鍙奡BR鍑烘按COD鍙樺寲鏇茬嚎鍥?/p>
鍥?鍚?0%鍚堟垚鍒惰嵂搴熸按鐨勬薄娉ラ┋鍖栨湡ABR銆丼BR鍙婃€诲幓闄ょ巼鍙樺寲鏇茬嚎鍥?/p>
3缁撹
鍦ㄥ垎鏋愬悎鎴愬埗鑽簾姘存按璐ㄧ壒寰佸強鍥藉唴澶栫爺绌剁幇鐘剁殑鍩虹涓婏紝鏈疄楠岄噰鐢ˋBR-SBR缁勫悎宸ヨ壓澶勭悊杈芥簮甯傛煇鑽巶鐨勫悎鎴愬埗鑽簾姘淬€侫BR鍜孲BR鍧囨帴绉嶉暱鏄ュ競瑗块儕姹℃按澶勭悊鍘傛洕姘旀睜姹℃偿锛屼互鐢熸椿姹℃按涓哄鐞嗘按鏍凤紝閲囩敤浣庤礋鑽疯繛缁繘姘寸殑鏂瑰紡杩涜鍚姩銆?/p>
鍦ㄨ瘯楠屼腑锛屽垎鍒€冨療浜咥BR鍜孲BR鍙嶅簲鍣ㄥ湪鍚姩鏈熷拰椹寲鏈熺殑杩愯鐗瑰緛锛岀爺绌朵簡缁勫悎宸ヨ壓澶勭悊鍚堟垚鍒惰嵂搴熸按涓殑COD闄嶈В瑙勫緥锛屾帰绱簡鏈疄楠屾潯浠朵笅缁勫悎宸ヨ壓鐨勬渶浣宠繍琛屽弬鏁帮紝浠庤€屽緱鍑轰互涓嬬粨璁?
(1)鍦ㄦ湰瀹為獙鏉′欢涓嬶紝褰揂BR鍙嶅簲鍣ㄥ仠鐣欐椂闂翠负9h锛孲BR鍙嶅簲鍣ㄦ洕姘旀椂闂翠负12h鏃讹紝ABR-SBR缁勫悎宸ヨ壓瀵瑰悎鎴愬埗鑽簾姘寸殑澶勭悊鍦ㄥ吋椤剧粡娴庢€х殑鍚屾椂锛屽彲婊¤冻鍥藉鐜淇濇姢鏍囧噯(GB21904-2008)COD鎺掓斁瑕佹眰锛岀害涓?0mg/L銆?/p>
(2)鍦ㄦ俯搴﹁瀹氫负(35卤1)鈩冪殑鏉′欢涓嬶紝閲囩敤杩涙按娴撳害涓?20mg/L鍚姩鏃讹紝缁忚繃22澶╃殑鍩瑰吇锛孉BR鍙嶅簲鍣ㄥ幓闄ょ巼鍙ǔ瀹氫簬55%锛屾渶楂樺彲杈惧埌60.42%銆?/p>
(3)鍒嗗埆璁剧疆ABR鍙嶅簲鍣ㄥ仠鐣欐椂闂翠负2銆?銆?銆?銆?銆?銆?銆?0銆?2h锛岄€氳繃姘村姏鍋滅暀鏃堕棿閫夋嫨瀹為獙鍙緱锛孉BR鍙嶅簲鍣ㄦ渶浣冲仠鐣欐椂闂翠负9h銆傛鏃禖OD骞冲潎鍘婚櫎鐜囧彲杈惧埌61.88%銆?/p>
(4)ABR鍙嶅簲鍣ㄥ湪鍋滅暀鏃堕棿涓?h鐨勬潯浠朵笅杩涜寰敓鐗╅┋鍖栥€傞┋鍖栬捣姝ラ樁娈甸噰鐢ㄧ敓娲绘薄姘粹埗鍚堟垚鍒惰嵂搴熸按=4鈭?鐨勬瘮渚嬭繘琛屻€傚悎鎴愬埗鑽簾姘寸殑鍔犲叆瀵艰嚧COD鍘婚櫎鐜囨€ュ墽涓嬮檷锛屾渶浣庡彲杈?2%銆?/p>
閫氳繃15澶╃殑鍩瑰吇锛孋OD鍘婚櫎鐜囧彲绋冲畾浜?6%銆傚悎鎴愬埗鑽簾姘翠腑鐨勯儴鍒嗚嵂鐗╂垚鍒嗗叿鏈夊井鐢熺墿鎶戝埗鎬э紝瀵瑰井鐢熺墿娲绘€ч€犳垚褰卞搷锛岄檷浣庝簡COD鍘婚櫎鐜囥€傞殢鐫€杩涙按涓悎鎴愬埗鑽簾姘存瘮渚嬬殑閫愭鍗囬珮锛岃嵂鐗╃殑鐢熺墿鎶戝埗鎬ц〃鐜版剤鍔犳槑鏄俱€傛鏃讹紝COD鍘婚櫎鐜囧憟涓嬮檷瓒嬪娍锛屾渶浣庝负26%銆?/p>
(5)SBR鍙嶅簲鍣ㄨ繍琛岃緝涓虹ǔ瀹氥€傚綋澶勪簬鍚姩鏈熸椂锛岃繘姘碈OD娴撳害鑼冨洿涓?40锝?20mg/L锛屽幓闄ょ巼绋冲畾浜?0%銆傚綋澶勪簬椹寲鏈熸椂锛岄殢鐫€杩涙按COD娴撳害鐨勫鍔狅紝COD鍘婚櫎鐜囧憟鐜颁笂鍗囪秼鍔匡紝鏈€楂樺彲杈?4.37%銆?/p>
甯屾湜浠ヤ笂鐨勫唴瀹瑰彲浠ュ府鍔╁埌浣狅紝鏇村淇℃伅锛屾杩庣櫥闄嗗缓绛戠綉杩涜鍜ㄨ銆?/p>
