姘磋川 鍖栧闇€姘ч噺鐨勬祴瀹? 蹇€熸秷瑙ｅ垎鍏夊厜搴︽硶|涓婃捣鑰岀珛鐜繚绉戞妧鏈夐檺鍏徃-凯发k8全球公开

姘磋川  鍖栧闇€姘ч噺鐨勬祴瀹?nbsp; 蹇€熸秷瑙ｅ垎鍏夊厜搴︽硶

璀﹀憡锛氱～閰告睘灞炰簬鍓ф瘨鍖栧鍝侊紝纭吀涔熷叿鏈夎緝寮虹殑鍖栧鑵愯殌鎬э紝鎿嶄綔鏃跺簲鎸夎瀹氳姹備僵鎴撮槻鎶ゅ櫒鍏凤紝閬垮厤鎺ヨе鐨偆鍜岃。鏈嶏紝鑻ュ惈纭吀婧舵恫婧呭嚭锛屽簲绔嬪嵆鐢ㄥぇ閲忔竻姘存竻娲楋紱鍦ㄩ€氶鏌滃唴杩涜鎿嶄綔锛涙娴嬪悗鐨勬畫娓ｆ畫娑插簲鍋氬ε鍠勭殑瀹夊叏澶勭悊銆?/span>

1閫傜敤鑼冨洿

鏈爣鍑嗚瀹氫簡姘磋川鍖栧闇€姘ч噺蹇€熸秷瑙ｅ垎鍏夊厜搴︽祴瀹氭柟娉曘€?/span>

鏈爣娣€傜敤浜庡湴琛ㄦ按銆佸湴涓嬫按銆佺敓娲绘薄姘村拰宸ヤ笟搴熸按灞寲瀛﹂渶姘ч噺锛圕od锛夌殑娴嬪畾銆?/span> 

鏈爣鍑嗗鏈粡绋€閲婄殑姘存牱锛屽叾cod娴嬪畾涓嬮檺涓?/span>15mg/l,娴嬪畾涓婇檺涓?000mg/l,鍏舵隘绂诲瓙璐ㄩ噺娴撳害涓嶅簲澶т簬1000mg/l銆?/span>

鏈爣鍑嗗浜庡寲瀛﹂渶姘ч噺锛圕od锛夊ぇ浜?000mg/l鎴栨隘绂诲瓙鍚噺澶т簬1000mg/l鐨勬按鏍凤紝鍙粡閫傚綋绋€閲婂悗杩涜娴嬪畾銆?/span>

2瑙勮寖鎬у紩鐢ㄦ枃浠?/span>

鏈爣鍑嗗唴瀹瑰紩鐢ㄤ簡涓嬪垪鏂囦欢涓殑鏉℃锛屽嚒鏄笉娉ㄦ槑鏃ユ湡鐨勫紩鐢ㄦ枃浠讹紝鍏?鏂版湁鏁堢増鏈€傜敤浜庢湰鏍囧噯銆?/span>

gb/t 6682 鍒嗘瀽瀹為獙瀹ょ敤姘寸殑瑙勬牸鍜岃瘯楠屾柟娉?/span> 

gb/t 111896 姘磋川  姘寲鐗╃殑娴嬪畾  纭濋吀閾舵淮瀹氭硶 

jjg 975鍖栧鍖栧闇€姘ч噺锛圕od锛夋祴瀹氫华

3鏈鍜屽畾涔?/span>

涓嬪垪鏈鍜屽畾涔夐€傜敤浜庢湰鏍囧噯銆?/span>

鍖栧闇€姘ч噺锛圕hemical oxygen demand, cod锛?/span>

鍦ㄤ竴瀹氭潯浠朵笅锛岀粡閲嶉摤閰搁捑姘у寲澶勭悊锛屾按鏍蜂腑鐨勬憾瑙ｆ€х墿璐ㄥ拰鎮诞鐗╂墍娑堣€楃殑閲嶉摤閰搁捑鐨勯噺鐩稿搴旂殑姘х殑璐ㄩ噺娴撳害锛?mol閲嶉摤閰搁捑(1/6 k2cr2o7)鐩稿綋浜?mol姘?1/2 o銆曘€?/span>

4鍘熺悊

璇曟牱涓姞鍏ュ凡鐭ラ噺鐨勯噸閾吀閽炬憾娑诧紝鍦ㄥ己纭吀浠嬭川涓紝浠ョ～閰搁摱浣滀负鍌寲鍓傦紝缁忛珯娓╂秷瑙ｅ悗锛岀敤鍒嗗厜鍏夊害娉曟祴瀹欳od鍊笺€?/span>

褰撹瘯鏍峰碑cod鍊间负100銆?/span>1000mg/l锛屽湪600nm卤20nm娉㈤暱澶勬祴瀹氶噸閾吀閽捐杩樺師浜х敓鐨勪笁浠烽摤锛圕r3 锛?/span>鐨勫惛鍏夊害锛岃瘯鏍蜂腑cod鍊间笌涓変环閾紙cr3 锛?/span>鐨勫惛鍏夊害鐨勫鍔犲€兼垚姝ｆ瘮渚嬪叧绯伙紝灏嗕笁浠烽摤锛圕r3 锛?/span>鐨勫惛鍏夊害鎹㈢畢鎴愯瘯鏍风殑cod鍊笺€?/span>

褰撹瘯鏍蜂腑cod鍊间负15銆?/span>250 mg/l锛屽湪440nm卤20nm娉㈤暱澶勬祴瀹氶噸閾吀閽炬湭琚繕鍘熺殑涓変环閾紙cr3 锛?/span>鍜岃杩樺師浜х敓鐨勪笁浠烽摤锛堬紙cr3 锛?/span>鐨勪袱绉嶉摤绂诲瓙鐨勬€诲惛鍏夊害锛涜瘯鏍蜂腑cod鍊间笌鍏环閾紙cr6 锛?/span>鐨勫惛鍏夊害鍑忓皯鍊兼垚姝ｆ瘮渚嬶紝涓庝笁浠烽摤锛圕r3 锛?/span>鐨勫惛鍏夊害澧炲姞鍊兼垚姝ｆ瘮渚嬶紝涓庢€诲惛鍏夊害鍑忓皯鍊兼垚姝ｆ瘮渚嬶紝灏嗘€诲惛鍏夊害鍊兼崲绠楁垚璇曟牱鐨凜od鍊笺€?/span>

5璇曞墏鍜屾潗鏂?/span>

鏈爣鍑嗘墍鐢ㄨ瘯鍓傞櫎鍙︽湁娉ㄦ槑澶栵紝鍧囧簲涓虹鍚堝浗瀹舵爣鍑嗙殑鍒嗘瀽绾寲瀛﹁瘯鍓傦紝瀹為獙鐢ㄦ按涓烘柊鍒跺鐨勫幓绂诲瓙姘存垨钂搁姘淬€?/span>

5.1姘?/span>

搴旂鍚圙b/t 6682 涓婄瓑姘寸殑鐩稿叧瑕佹眰銆?/span>

5.2纭吀锛?/span>锛圚2so4锛?1.84g/ml銆?/span> 

5.3纭吀婧舵恫锛?1 9)銆?/span>

灏?/span>100ml纭吀(5.2)娌跨儳鏉鎱㈡參鍔犱汉鍒?00ml姘翠腑锛屾悈琚㈡贩鍖€锛屽喎鍗村鐢ㄣ€?/span>

5.4纭吀閾?/span>-纭吀婧舵恫锛?/span>(ag2so4)=10g/l銆?/span>

灏?.0g纭吀閾跺姞浜哄埌500ml纭吀锛?.2锛変腑锛岄潤缃?銆?d锛?/span>鎼呮媽锛屼娇鍏舵憾瑙ｃ€?/span>

5.5纭吀姹炴憾娑诧細(hg2so4)=0.24g/ml銆?/span>

灏?8.0g纭吀姹炲垎娆″姞浜?/span>200ml纭吀婧舵恫(5.3)涓紝鎼呮媽婧惰в锛屾婧舵恫鍙ǔ瀹氫繚瀛?/span>6涓湀銆?/span>

5.6閲嶉摤閰搁捑锛圞2cr2o7锛夛細浼樼骇绾€?/span> 

5.7閲嶉摤閰搁捑鏍囧噯婧舵恫銆?/span>

5.7.1閲嶉摤閰告爣鍑嗛捑婧舵恫锛歝(1/6 k2cr2o7)=0.500mol/l銆?/span>

灏嗛噸閾吀閽?5.6)鍦?/span>120鈩兟?/span>2鈩冧笅骞茬嚗鑷虫亽閲嶅悗锛岀о鍙?/span>24.515g閲嶉摤閰搁捑(5.6)缃簬鐑ф澂涓紝 鍔犱汉600ml姘达紝鎼呮媽涓嬫參鎱㈠姞浜?/span>100ml纭吀(5.2)锛屾憾瑙ｅ喎鍗村悗锛岃浆绉绘婧舵恫浜?/span>1000ml瀹归噺鐡朵腑锛?/span> 鐢ㄦ按绋€閲婅嚦鏍囩嚎锛屾憞鍖€銆傛憾娑插彲绋冲畾淇濆瓨6涓湀銆?/span>

5.7.2閲嶉摤閰搁捑鏍囧噯婧舵恫锛歝锛?/6 k2cr2o7锛?/span>=0.160mol/l

灏嗛噸閾吀閽?5.6)鍦?/span>120鈩兟?/span>2鈩冧笅骞茬嚗鑷虫亽閲嶅悗锛岀о鍙?/span>7.8449g閲嶉摤閰搁捑(5.6)缃簬鐑ф澂涓紝鍔犱汉600ml姘达紝鎼呮媽涓嬫參鎱㈠姞浜?/span>100ml纭吀(5.2)锛屾憾瑙ｅ喎鍗村悗锛岃浆绉绘婧舵恫浜?/span>1000ml瀹归噺鐡?/span> 涓紝鐢ㄦ按绋€閲婅嚦鏍囩嚎锛屾憞鍖€銆傛憾娑插彲绋冲畾淇濆瓨6涓湀銆?/span>

5.7.3閲嶉摤閰搁捑鏍囧噯婧舵恫锛歝锛?/6 k2cr2o7锛?/span>=0.120mol/l銆?/span>

灏嗛噸閾吀閽?5.6)鍦?/span>120鈩兟?/span>2鈩冧笅骞茬嚗鑷虫亽閲嶅悗锛岀о鍙?/span>5.8837g閲嶉摤閰搁捑(5.6)缃簬鐑ф澂涓紝 鍔犲叆600ml姘达紝鎼呮媽涓嬫參鎱㈠姞鍏?/span>100ml纭吀(5.2)锛屾憾瑙ｅ喎鍗村悗锛岃浆绉绘婧舵恫浜?000ml瀹归噺鐡朵腑锛?/span> 鐢ㄦ按绋€閲婅嚦鏍囩嚎锛屾憞鍖€銆傛憾娑插彲绋冲畾淇濆瓨6涓湀銆?/span>

5.8棰勮娣峰悎璇曞墏

5.8.1鍦ㄤ竴鏀秷瑙ｇ(7.1)涓紝鎸夎〃1鐨勮姹傚姞浜洪噸閾吀閽炬憾娑层€佺～閰告睘婧舵恫鍜岀～閰搁摱-纭吀婧舵恫,鎷х揣鐩栧瓙锛岃交杞绘憞鍖€锛屽喎鍗磋嚦瀹ゆ俯.閬垮厜淇濆瓨銆傚湪浣跨敤鍓嶅簲灏嗘贩鍚堣瘯鍓傛憞鍖€銆?/span>

5.8.2閰嶅埗涓嶅惈姹炵殑棰勮娣峰悎璇曞墏锛岀敤纭吀婧舵恫(5.3)浠ｆ浛纭吀姹炴憾娑诧紙5.5锛夛紝鎸夌収锛?.8.1锛夋柟娉曡繘琛屻€?/span>

5.8.3棰勮娣峰悎璇曞墏鍦ㄥ父娓╅伩鍏夋潯浠朵笅锛屽彲绋冲畾淇濆瓨1骞淬€?/span>

琛?/span>1棰勮娣峰悎璇曞墏鍙婃柟娉曪紙璇曞墏涓ㄦ爣璇?/span>

 缁〃

5.9閭昏嫰浜岀敳閰告阿閽綶c6h4(cooh)(cook)]:鍩哄噯绾ф垨浼樼骇绾€?/span>

1mol閭昏嫰浜岀敳閰告阿閽綶c6h4(cooh)(cook)]鍙互琚?/span>30mol閲嶉摤閰搁捑锛?/6 k2cr2o7锛?/span>瀹屼粷姘у寲锛屽叾鍖栧闇€姘ч噺鐩稿綋30mol鐨勬哀(1/2 o)銆?/span>

5.10閭昏嫰浜岀敳閰告阿閽綜od鏍囧噯璐娑?/span>

5.10.1 cod鏍囧噯璐娑诧細cod鍊?00ml/l銆?/span>

灏嗛偦鑻簩鐢查吀姘㈤捑锛?.10锛夊湪105銆?/span>110鈩冧笅骞茬嚗鑷虫亽閲嶅悗锛岀о鍙?/span>2.1274g閭荤浜岀敳閰告阿閽撅紙5.10锛夋憾浜?/span>250ml姘达紙5.1锛変腑锛岃浆绉绘婧舵恫浜?/span>500ml瀹归噺鐡朵腑锛岀敤姘达紙5.1锛夌█閲婅嚦鏍囩嚎锛屾憞鍖€銆?/span> 姝ゆ憾娑插湪2銆?/span>8鈩冧笅璐瓨锛屾垨鍦ㄥ畾瀹瑰墠鍔犱汉绾?/span>10 ml纭吀婧舵恫锛?.3锛夛紝甯告俯璐瓨锛屽彲绋冲畾淇濆瓨涓€涓湀銆?/span>

5.10.2 cod鏍囧噯璐娑诧細cod鍊?200ml/l銆?/span>

閲忓彇50.00ml cod鏍囧噯璐娑诧紙5.10.1锛夌疆浜?/span>200ml瀹归噺鐡朵腑锛岀敤姘达紙5.1锛夌█閲婅嚦鏍囩嚎锛屾憞鍖€銆?/span> 姝ゆ憾娑插湪2~銆?/span>8鈩冧笅璐瓨锛屽彲绋冲畾淇濆瓨涓€涓湀銆?/span>

5.10.3 cod鏍囧噯璐娑诧細cod鍊?25ml/l

閲忓彇25,00 ml cod鏍囧噯璐娑诧紙5.10.1锛夌疆浜?/span>200ml瀹归噺鐡朵腑锛岀敤姘达紙5.1锛夌█閲婅嚦鏍囩嚎锛屾憞鍖€銆?/span> 姝ゆ憾娑插湪2~銆?/span>8鈩冧笅璐瓨锛屽彲绋冲畾淇濆瓨涓€涓湀銆?/span>

5.11 閭昏嫰浜岀敳閰告阿閽綜od鏍囧噯绯诲垪浣跨敤娑?/span>

5.11.1 楂橀噺绋嬶紙娴嬪畾涓婇檺1000mg/l锛塁od鏍囧噯绯诲垪浣跨敤娑诧細cod鍊煎垎鍒负100mg/l銆?00mg/l銆?/span>400mg/l銆?/span>600mg/l銆?/span>800mg/l鍜?000mg/l銆?/span>

鍒嗗埆閲忓彇5.00ml銆?/span>10.00ml銆?0.00ml銆?0.00ml銆?0.00ml鍜?0.00ml鐨凜od鏍囧噯璐娑?5.10.1)锛屽姞鍏ュ埌鐩稿簲鐨?/span>250ml瀹归噺鐡朵腑锛岀敤姘?5.1)瀹氬鑷虫爣绾匡紝鎽囧寑銆傛婧舵恫鍦?/span>2銆?/span>8鈩冧笅璐瓨锛屽彲绋冲畾淇濆瓨涓€涓湀銆?/span>

5.11.2浣庨噺绋嬶紙娴嬪畾涓婇檺250mg/l)cod鏍囧噯绯诲垪浣跨敤婧舵恫锛欳od鍊煎垎鍒负25mg/l銆?/span>50mg/l銆?00mg/l銆?/span>150mg/l銆?/span>200mg/l鍜?50mg/l銆?/span>

鍒嗗埆閲忓彇5.00ml銆?/span>10.00ml銆?0.00ml銆?0.00ml銆?0.00ml鍜?0.00mlcod鏍囧噯璐娑?5.10.2)鍔犲叆鍒扮浉搴旂殑250ml瀹归噺鐡朵腑锛岀敤姘?5.1)绋€閲婅嚦鏍囩嚎锛屾憞鍖€銆傛婧舵恫鍦?/span>2銆?/span>8鈩冧笅璐瓨锛屽彲绋冲畾淇濆瓨涓€涓湀銆?/span>

5.11.3浣庨噺绋嬶紙娴嬪畾涓婇檺150mg/l)cod鏍囧噯绯诲垪浣跨敤婧舵恫锛欳od鍊煎垎鍒负25mg/l銆?/span>50mg/l銆?5mg/l銆?/span>100mg/l銆?/span>125mg/l鍜?50mg/l銆?/span>

鍒嗗埆閲忓彇10.00ml銆?/span>20.00ml銆?/span>30.00ml銆?/span>40.00ml銆?/span>50.00ml鍜?0.00mlcod鏍囧噯璐娑?5.10.3)鍔犲叆鍒扮浉搴旂殑250ml瀹归噺鐡朵腑锛岀敤姘?5.1)绋€閲婅嚦鏍囩嚎锛屾憞鍖€銆傛婧舵恫鍦?/span>2銆?/span>8鈩冧笅璐瓨锛屽彲绋冲畾淇濆瓨涓€涓湀銆?/span>

5.12纭濋吀閾舵憾娑诧細c(ag2no3)=0.1 mol/l銆?/span>

灏?/span>17.1g纭濋吀閾舵憾浜?000ml姘淬€?/span>

5.13 閾吀閽炬憾娑?(k2cro4)=50g/l銆?/span>

灏?/span>5.0g閾吀閽炬憾瑙ｄ簬灏戦噺姘翠腑锛屾淮鍔犵閰搁摱婧舵恫(5.12)鑷虫湁绾㈣壊娌夋穩鐢熸垚锛屾憞鍖€闈欑疆12h锛岃繃婊ゅ苟鐢ㄦ按灏嗘护娑茬█閲婅嚦100ml銆?/span>

6 骞叉壈鍙婃秷闄?/span>

6.1姘瀛愭槸涓昏鐨勫共鎵版垚鍒嗭紝姘存牱涓惈鏈夋隘绂诲瓙浼氫娇娴嬪畾缁撴灉鍋忛珮锛屽姞浜洪€傞噺纭吀姹炰笌姘瀛愬舰鎴愬彲婧舵€ф隘鍖栨睘閰嶅悎鐗╋紝鍙噺灏戞隘绂诲瓙鐨勫共鎵帮紝閫夌敤浣庨噺绋嬫柟娉曟祴瀹欳od锛屼篃鍙噺灏戞隘绂诲瓙瀵规祴瀹氱粨鏋滅殑褰卞搷銆?/span>

6.2鍦?/span>600nm鍦?/span>20nm澶勬祴璇曟椂锛孧n(鈪?銆丮n(鈪?鎴朚n(鈪?褰㈡垚绾㈣壊鐗╄川锛屼細寮曡捣姝ｅ亸宸紝鍏?/span>500mg/l鐨勯敯婧舵恫(纭吀鐩愬舰寮?寮曡捣姝ｅ亸宸瓹od鍊间负1083mg/l锛屽叾50mg/l鐨勯敯婧舵恫(纭吀鐩愬舰寮?寮曡捣姝ｅ亸宸瓹od鍊间负121mg/l锛涜€屽湪440nm卤nm澶勶紝鍒?/span>500mg/l鐨勯敯婧舵恫(纭吀鐩愬舰寮?鐨勫奖鍝嶆瘮杈冨皬锛屽紩璧风殑鍋忓樊cod鍊间负-7.5mg/l锛?/span>50mg/l鐨勯敯婧舵恫(纭吀鐩愬舰寮?鐨勫奖鍝嶅彲蹇界暐涓嶈銆?/span>

6.3鍦ㄩ吀鎬ч噸閾吀閽炬潯浠朵笅锛屼竴浜涜姵棣欑儍绫绘湁鏈虹墿銆佸悺鍟剁瓑鍖栧悎鐗╅毦浠ユ哀鍖栵紝鍏舵哀鍖栫巼杈冧綆銆?/span>

6.4璇曟牱涓殑鏈夋満姘€氬父杞寲鎴愰摰绂诲瓙锛岄摰绂诲瓙涓嶈閲嶉摤閰搁捑姘у寲銆?/span>

7浠櫒鍜岃澶?/span>

7.1娑堣в绠?/span>

7.1.1娑堣в绠″簲鐢辫€愰吀鐜荤拑鍒舵垚锛屽湪165鈩冩俯搴︿笅鑳芥壙鍙?/span>600kpa鐨勫帇鍔涳紝绠＄洊搴旇€愮儹鑰愰吀锛屼娇鐢ㄥ墠鎵€鏈夌殑娑堣в绠″拰绠＄洊鍧囧簲鏃犱换浣曠牬鎹熸垨瑁傜汗銆?/span>

7.1.2**浣跨敤鐨勬秷瑙ｇ锛屽簲鎸変互涓嬫柟娉曡繘琛屾竻娲楋細

鍦ㄦ秷瑙ｇ涓姞浜洪€傞噺鐨勭～閰搁摱-纭吀婧舵恫锛?.4锛夊拰閲嶉摤閰搁捑婧舵恫锛?.7.1锛夌殑娣峰悎娑瞇6 1]锛屼篃鍙敤閾吀娲楁恫浠ｆ浛娣峰悎娑层€?/span>

鎷х揣绠＄洊锛屽湪60銆?/span>80鈩冩按娴翠腑鍔犵儹绠″瓙锛屾墜鎵х鐩栵紝棰犲€掓憞鍔ㄧ瀛愶紝鍙嶅娲楁钉绠″唴澹併€?/span>

瀹ゆ俯鍐峰嵈鍚庯紝鎷у紑鐩栧瓙锛屽€掑嚭娣峰悎娑诧紝鍐嶇敤姘村啿娲楀噣绠＄洊鍜屾秷瑙ｇ鍐呭澹併€?/span>

7.1.3褰撴秷瑙ｇ浣滀负姣旇壊绠¤繘琛屽厜搴︽祴瀹氭椂锛屽簲浠庝竴鎵规秷瑙ｇ涓殢鏈洪€夊彇5銆?/span>10鏀紝鍔犱汉5ml姘?5.1)锛屽湪閫夊畾鐨勬尝闀垮娴嬪畾鍏跺惛鍏夊害鍊硷紝鍚稿厜搴﹀€肩殑宸€煎簲鍦?/span>卤0.005涔嬪唴銆?/span>

7.1.4娑堣в绠′綔姣旇壊绠″簲绗﹀悎浣跨敤璇存槑涔︾殑瑕佹眰锛屾秷瑙ｇ鐢ㄤ簬鍏夊害娴嬪畾鐨勯儴浣嶄笉搴旀湁鎿︾棔鍜岀矖绯欙紱 鍦ㄦ斁鍏ュ厜搴﹁鍓嶅簲纭繚绠″瓙澶栧闈炲父娲佸噣銆?/span> 7.2鍔犵儹鍣?/span>

7.2.1鍔犵儹鍣ㄥ簲鍏锋湁鑷姩鎭掓俯鍔犵儹銆佽鏃堕福鍙瓑鍔熻兘锛屾湁閫忔槑涓旈€氶鐨勯槻娑堣в娑查婧呯殑闃叉姢鐩栥€?/span>

7.2.2鍔犵儹鍣ㄥ姞鐑椂涓嶄細浜х敓灞€閮ㄨ繃鐑幇璞°€傚姞鐑瓟鐨勭洿寰勫簲鑳戒娇娑堣в绠′笌鍔犵儹澹佺揣瀵嗘帴瑙︺€備负淇濊瘉娑堣в鍙嶅簲娑插湪娑堣в绠″唴鏈夊厖鍒嗙殑鍔犵儹娑堣в鍜屽喎鍗村洖娴侊紝鍔犵儹瀛旀繁搴︿竴鑸笉浣庝簬鎴栭珯浜庢秷瑙ｇ鍐呮秷瑙ｅ弽搴旀恫楂樺害5mm銆?/span>

7.2.3鍔犵儹鍣ㄥ姞鐑悗搴斿湪10min鍐呰揪鍒拌瀹氱殑165鈩?/span>卤 2鈩冩俯搴︼紝鍏朵粬鎸囨爣鍙婃楠屽弬鐓jc975鐨勬湁鍏宠姹傘€?/span>鈥?/span>

7.3鍏夊害璁?/span>

鍏夊害娴嬫櫙鑼冨洿涓嶅皬浜?/span>0銆?/span>2鍚稿厜搴﹁寖鍥达紝鏁板瓧鏄剧ず鐏垫晱搴︿负0.001鍚稿厜搴﹀€笺€?/span>

7.3.1 鏅€氬厜搴﹁

鍦ㄦ祴瀹氭尝闀垮锛屽彲鐢ㄦ櫘閫氶暱鏂瑰舰姣旇壊鐨挎祴瀹氱殑鍏夊害璁°€?/span>

7.3.2涓撶敤鍏夊害璁?/span>

鍦ㄦ祴瀹氭尝闀垮锛岀敤鍥哄畾闀挎柟褰㈡瘮鑹茬毧锛堟睜锛夋祴瀹欳od鍊肩殑鍏夊害璁℃垨鐢ㄦ秷瑙ｆ瘮鑹茬娴嬪畾cod鍊肩殑鍏夊害璁°€?/span>

瀹滈€夌敤娑堣в姣旇壊绠℃祴瀹欳od鐨勪笓鐢ㄥ垎鍏夎銆?/span>

7.3.3鎬ц兘鏍℃

鍦ㄦ甯稿伐浣滄椂锛屾瘮鑹叉睜锛堢毧锛夋垨娑堣в姣旇壊绠¤鍏ラ€傞噺姘达紙5.1锛夎皟鏁村惛鍏夊害鍊间负0.000鏃讹紝姣忛殧1 min锛岃鍙栬褰曚竴娆℃暟鎹紝20min鍐呭惛鍏夊害灏忎簬0.005銆傚厜搴﹁鍏朵粬鎸囨爣鍙婃楠屽弬鐓jc975鐨勬湁鍏宠姹傘€?/span>

7.4娑堣в绠℃敮鏋?/span>

涓嶆摝浼ゆ秷瑙ｆ瘮鑹茬鍏夊害娴嬮噺鐨勯儴浣嶏紝鏂逛究娑堣в绠＄殑鏀剧疆鍜屽彇鍑猴紝鑰?/span>165鈩冪儹鐑殑鏀灦銆?/span>

7.5绂诲績鏈?/span>

鍙斁缃秷瑙ｆ瘮鑹茬杩涜绂诲績鍒嗙锛岃浆閫熻寖鍥や负0銆?000r/min銆?/span>

7.6鎵嬪姩绉绘恫鍣紙鏋級

*灏忓垎搴︿綋绉笉澶т簬0.01ml 

7.7 a绾у惛閲忕銆佸閲忕摱鍜岄噺绛?/span> 

7.8鎼呮媽鍣紙鏈猴級

8 鏍峰搧

8.1姘存牱鐨勯噰闆嗕笌淇濆瓨

姘存牱閲囬泦涓嶅簲灏戜簬100ml锛屽簲淇濆瓨鍦ㄦ磥鍑€鐨勭幓鐠冪摱涓€傞噰闆嗗ソ鐨勬按鏍峰簲鍦?/span>24h鍐呮祴瀹氾紝鍚﹀垯搴斿姞鍏ョ～閰革紙5.2锛夎皟鑺傛按鏍穚h鍊尖墹2銆?/span>鍦?/span>0锝?/span>4鈩冧繚瀛橈紝涓€鑸彲淇濆瓨7d銆?/span> 

8.2璇曟牱鐨勫埗澶?/span> 

8.2.1姘存牱姘瀛愮殑娴嬪畾

鍦ㄨ瘯绠′腑鍔犲叆2.00ml璇曟牱锛屽啀鍔犲叆0.5ml纭濋吀閾舵憾娑诧紙5.12锛夛紝鍏呭垎娣峰悎锛?鍚庡姞浜?/span>2婊撮摤閰搁捑婧舵恫锛?/span>5.13锛夛紝鎽囧寑锛屽鏋滄憾娑插彉绾紝姘瀛愭憾娑蹭綆浜?/span>1000 ml/l锛涘鏋滀粛涓洪粍鑹诧紝姘瀛愯川閲忔祿搴﹂珯浜?/span>1000mg/l銆?/span> 鎴栨寜gb/t 11896鏂规硶娴嬪畾姘存牱涓隘绂诲瓙鐨勮川閲忔祿搴︺€?/span> 

8.2.2姘存牱鐨勭█閲?/span>

搴斿皢姘存牱鍦ㄦ悈鎷屽潎鍖€鏃跺彇鏍风█閲婏紝涓€鑸彇琚█閲婃按鏍蜂笉灏戜簬10ml锛岀█閲婂€嶆暟灏忎簬10鍊嶃€傛按鏍峰簲閫愭绋€閲婁负璇曟牱銆?/span>

鍒濇鍒ゅ畾姘存牱鐨凜od璐ㄩ噺娴撳害锛岄€夋嫨瀵瑰簲閲忕▼鐨勯瑁呮贩鍚堣瘯鍓傦紙5.8锛夛紝鍔犲叆鐩稿簲浣撶н鐨勮瘯鏍凤紝 鎽囧寑锛屽湪165鈩?/span>卤2鈩冨姞鐑?min锛屾鏌荤鍐呮憾娑叉槸澶氬惁鍛堢幇缁胯壊锛屽鍙樼豢搴旈噸鏂扮█閲婂悗鍐嶈繘琛屾祴瀹氥€?/span>

9娴嬪畾鏉′欢鐨勯€夋嫨

9.1鍒嗘瀽娴嬪畾鐨勬潯浠惰琛?鍜岃〃2銆?/span>瀹滈€夌敤姣旇壊绠″垎鍏夊厜搴︽硶娴嬪畾姘存牱涓殑cod銆?/span>

9.2姣旇壊姹狅紙鐨匡級鍒嗗厜鍏夊害娉曢€夌敤蠁=20mm脳150mm瑙勬牸鐨勬秷瑙ｇ鏃讹紝娑堣в鍙湪闈炲瘑灏佹潯浠朵笅杩涜銆?/span>

9.3姣旇壊绠″垎鍏夊厜搴︽硶閫夌敤蠁16mm脳150mm瑙勬牸鐨勬秷瑙ｆ瘮鑹茬鏃讹紝娑堣в鍙湪闈炲瘑灏佹潯浠朵笅杩?/span>

琛?/span>2鍒嗘瀽娴嬪畾鏉′欢

10鍒嗘瀽姝ラ 

10.1鏍″噯鏇茬嚎鐨勭粯鍒?/span>

10.1.1鎵撳紑鍔犵儹鍣?/span>,棰勭儹鍒拌瀹氱殑165鈩兟?/span>2鈩冦€?/span>

10.1.2閫夊畾棰勮娣峰悎璇曞墏锛?.8锛夛紝鎽囧寑璇曞墏鍚庡啀鎷у沟娑堣в绠＄鐩栥€?/span>

10.1.3閲忓彇鐩稿簲浣撶н鐨凜od鏍囧噯绯诲垪婧舵恫锛堣瘯鏍凤級娌垮埌绠″唴澹佹參鎱㈠姞浜哄埌绠′腑銆?/span>

10.1.4鎷х揣娑堣в绠＄鐩栵紝涔庢墽绠＄洊棰犲€掓憞鍖€娑堣в绠′腑婧舵恫锛岀敤鏃犳瘺绾告摝鍑€绠″澹併€?/span>

10.1.5灏嗘秷瑙ｇ鏀惧叆165鈩兟?/span>2鈩冪殑鍔犵儹鍣紙7.2锛夌殑鍔犵儹瀛斾腑锛屽姞鐑櫒娓╁害鐣ュ瓨闄嶄綆锛屽緟娓╁害鍗囧埌璁惧畾鐨?/span>165鈩兟?/span>2鈩冩椂锛岃鏃跺姞鐑?5min銆?/span>

10.1.6浠庡姞鐑櫒涓彇鍑烘秷瑙ｇ锛屽緟娑堣в绠″喎鍗磋嚦60鈩冨乏鍙虫椂锛屾墜鎵х鐩栭鍊掓憞鍔ㄦ秷瑙ｇ鍑犳锛屼娇绠″唴婧舵恫鍧囧寑锛岀敤鏃犳瘺绾告摝鍑€绠″澹侊紝闈欑綕锛屽喎鍗磋嚦瀹ゆ俯銆?/span>

10.1.7楂欓噺绋嬫柟娉曞湪600nm卤20nm娉㈤暱澶勶紝浠ユ按锛?/span>5.1锛変负鍙傛瘮娑诧紝鐢ㄥ厜搴﹁锛?.3锛夋祴瀹氬惛鍏夊害鍊笺€?/span>

浣庨噺绋嬫柟娉曞湪440nm卤20nm娉㈤暱澶勶紝浠ユ按锛?/span>5.0锛変负鍙傛瘮娑诧紝鐢ㄥ厜搴﹁锛?.3锛夋祴瀹氬惛鍏夊害鍊笺€?/span> 

10.1.8楂欓噺绋婥od鏍囧噯绯诲垪浣跨敤婧舵恫cod鍊煎搴斿叾娴嬪畾鐨勫惛鍏夊害鍊煎噺鍘荤┖鐧借瘯楠屾祴瀹氱殑鍚稿厜搴﹀€肩殑宸€硷紝缁樺埗鏍″噯鏇茬嚎銆?/span>

浣庨噺绋婥od鏍囧噯绯诲垪浣跨敤婧舵恫cod鍊煎搴旂┖鐧借瘯楠屾祴瀹氱殑鍚稿厜搴﹀€煎噺鍘诲叾娴嬪畾鐨勫惛鍏夊害鍊肩殑宸€硷紝缁樺埗鏍″噯鏇茬嚎銆?/span> 

10.2绌虹櫧璇曢獙

鐢ㄦ按浠ｆ浛璇曟牱锛屾寜鐓?/span>10.1.1鑷?/span>10.1.7鐨勬楠ゆ祴瀹氬叾鍚稿厜搴﹀€硷紝绌虹櫧璇曢獙搴斾笌璇曟牱鍚屾椂娴嬪畾銆?/span> 

10.3璇曟牱鐨勬祴瀹?/span>

10.3.1鎸夌収琛?鍜岃〃2鐨勬柟娉曠殑瑕佹眰閫夊畾瀵瑰簲鐨勯瑁呮贩鍚堣瘯鍓傦紙5.8锛夛紝灏嗗凡绋€閲婂ソ鐨勮瘯鏍?/span>锛?.2锛?/span>鍦ㄦ悈鎷屽潎鍖€鏃讹紝鍙栫浉搴斾綋绉殑璇曟牱锛?/span>8.2锛夈€?/span> 10.3.2鎸夌収10.1.1鑷?/span>10.1.8鐨勬楠よ繘琛屾祴瀹氥€?/span>

10.3.3鑻ヨ瘯鏍蜂腑鍚湁姘瀛愭椂锛岄€夌敤鍚睘棰勮娣峰悎璇曞墏(5.8)杩涜姘瀛愮殑鎺╄斀銆?/span>

鍦ㄥ姞鐑秷瑙ｅ墠锛屽簲棰犲€掓憞鍔ㄦ秷瑙ｇ锛屼娇姘瀛愬悓ag2so4鏄撳舰鎴怉gcl鐧借壊涔崇姸鍧楁秷澶便€?/span>

10.3.4鑻ユ秷瑙ｆ恫娣锋祳鎴栨湁娌夋穩锛屽奖鍝嶆瘮鑹叉祴瀹氭椂.搴旂敤绂诲績鏈虹蹇冨彉娓呭悗锛屽啀鐢ㄥ厜搴﹁娴嬪畾銆?/span>

鑻ユ秷瑙ｆ恫棰滆壊寮傚父鎴栫蹇冨悗涓嶈兘鍙樻緞娓呯殑鏍峰搧涓嶉€傜敤鏈祴瀹氭柟娉曘€?/span> 10.3.5鑻ユ秷瑙ｄ紶搴曢儴鏈夋矇娣€褰卞搷姣旇壊娴嬪畾鏃讹紝搴斿皬蹇冨皢娑堣в绠′腑涓婃竻娑茶浆鍏ユ瘮鑹叉睜锛堢毧锛変腑娴嬪畾銆?/span> 

10.3.6娴嬪畾鐨凜od鍊肩敱鐩稿簲鐨勬牎鍑嗘洸绾挎煡寰楋紝鎴栫敶鍏夊害璁＄櫧鍔ㄨ绠楀緱鍑恒€?/span>

11缁撴灉璁＄畻

鍦?/span>600nm卤20nm娉㈤暱澶勬祴瀹氭椂锛屾按鏍稢od鐨勮绠楋細

                (cod)=n[k(as-ab) a]                     (1)

鍦?/span>440nm卤20nm娉㈤暱澶勬祴瀹氭椂锛屾按鏍稢od鐨勮绠楋細

(cod)=n[k(ab-as) a]                      (2)

寮忎腑锛?/span>(cod)鈥斺€旀按鏍稢od鍊硷紝鍗曚綅涓簃g/l锛?/span>

n鈥斺€旀按鏍风█閲婂€嶆暟锛?/span>

k鈥斺€旀牎鍑嗘洸绾跨伒鏁忓害锛屽崟浣嶄负(mg/l)/1锛?/span>

as鈥斺€旇瘯鏍锋祴瀹氱殑鍚稿厜搴﹀€硷紝鍗曚綅涓簂锛?/span> 

ab鈥斺€旂┖鐧借瘯楠屾祴瀹氱殑鍚稿厜搴﹀€硷紝鍗曚綅涓?/span>1锛?/span>

a鈥斺€旀牎鍑嗘洸绾挎埅璺濓紝鍗曚綅涓簃g/l銆?/span>

娉細cod娴嬪畾鍊间竴鑸繚鐣欎笁浣嶆湁鏁堟暟瀛椼€?/span>

12鍑嗙‘搴﹀拰绮惧瘑搴?/span>

12.1楂橀噺绋嬫柟娉曟祴瀹氱殑鍑嗙‘搴﹀拰绮惧瘑搴?/span>

鍚屼竴瀹為獙瀹ゅ钩琛屽叚娆℃祴瀹?/span>132 mg/l cod鏍囧噯婧舵恫鐩稿璇樊涓?2.3%锛?11mg/l cod鏍囧噯婧舵恫鐩稿璇樊0.8%锛?/span>

鍏釜瀹為獙瀹ゅ垎鍒祴瀹欳od鍊间负100 mg/l鐨勬爣鍑嗘憾娑插疄楠屽鍐呯浉瀵规爣鍑嗗亸宸负4.7%锛屽疄楠屽闂寸浉瀵规爣鍑嗗亸宸负5.4%锛?/span>

鍏釜瀹為獙瀹ゅ垎鍒祴瀹欳od鍊间负400mg/l 鐨勬爣鍑嗘憾娑插疄楠屽鍐呯浉瀵规爣鍑嗗亸宸负1.5%锛屽疄楠屽闂寸浉瀵规爣鍑嗗亸宸负1.8%锛?/span>

鍏釜瀹為獙瀹ゅ垎鍒祴瀹欳od鍊间负1000mg/l鐨勬爣鍑嗘憾娑插疄楠屽鍐呯浉瀵规爣鍑嗗亸宸负0.9%锛屽疄楠屽闂寸浉瀵规爣鍑嗗亸宸负0.9%銆?/span>

12.2浣庨噺绋嬫柟娉曠簿瀵嗗害鍜屽噯纭害

鍚屼竴瀹為獙瀹ゅ钩琛屽叚娆℃祴瀹?/span>51.9mg/l cod鏍囧噯婧舵恫鐩稿璇樊涓?.9%锛?04mg/l鏍囧噯婧舵恫鐩稿璇樊1.0%锛?/span>

鍏釜瀹為獙瀹ゅ垎鍒祴瀹欳od鍊间负25.0mg/l鐨勬爣鍑嗘憾娑插疄楠屽鍐呯浉瀵规爣鍑嗗亸宸负7.4%锛屽疄楠屽闂寸浉瀵规爣鍑嗗亸宸负8.8%锛?/span>

鍏釜瀹為獙瀹ゅ垎鍒祴瀹欳od鍊间负100mg/l 鐨勬爣鍑嗘憾娑插疄楠屽鍐呯浉瀵规爣鍑嗗亸宸负3.1%锛屽疄楠屽闂寸浉瀵规爣鍑嗗亸宸负3.2%锛?/span>

鍏釜瀹為獙瀹ゅ垎鍒祴瀹欳od鍊间负250mg/l鐨勬爣鍑嗘憾娑插疄楠屽鍐呯浉瀵规爣鍑嗗亸宸负1.7%锛屽疄楠屽闂寸浉瀵规爣鍑嗗亸宸负1.7%銆?/span>

_________________________

涓崕浜烘皯鍏卞拰鍥界幆澧冧繚鎶?/span>

 琛屼笟鏍囧噯 

姘磋川  鍖栧闇€姘ч噺鐨勬祴瀹氬揩閫熸秷瑙ｅ垎鍏夊厜搴︽硶

hj/t 399鈥?/span>2007