寤f澅鏌愪竴澶栬硣浼佹キ(y猫)骞寸敓鐢�(ch菐n)1.6鍎勪欢閫f帴鍣�,鍏遍厤濂�3姊濋浕閸嶇敓鐢�(ch菐n)绶�,鏃ユ帓鏀�253m3闆婚崓寤㈡按,瑕佹眰寤㈡按缍�(j墨ng)铏曠悊鍚庡叾涓殑95%姘撮噺鍗�240m3浣滈浕閸嶇敓鐢�(ch菐n)绶氭竻娲楁按鍥炵敤,鍍呭厑瑷�5%鐨勬按閲忕稉(j墨ng)鐗╁寲甯歌(gu墨)铏曠悊鍜岀敓鍖栨繁搴﹁檿鐞嗗悗鍚戝鐠�(hu谩n)澧冮仈(d谩)妯�(bi膩o)鎺掓斁銆�
1姹℃煋婧愮媭娉�
1.1鐢熺敘(ch菐n)宸ヨ棟绨�(ji菐n)浠嬪強铏曠悊
鍓嶆按璩�(zh矛)鍒嗘瀽瑭插粻3姊濋浕閸嶇敓鐢�(ch菐n)绶氬叡鐢熺敘(ch菐n)6绲叉垚鍝�,闆婚崓椤炲垾鐐�:Cu銆丼n銆丯i銆乑n銆佹鞍鍖栭崓Au绛�銆�3姊濋浕閸嶇敓鐢�(ch菐n)绶氬叡鏈�5绲叉垚鍝佺敤KAu(CN)2闆婚崓閲�(Au),鐢变簬Au灞泊閲戝爆,鍥犳娓呮礂姘存帓鍏ュ虎姘磋檿鐞�绯荤当(t菕ng)鍓嶅厛缍�(j墨ng)瑷�(sh猫)鍦ㄩ崓閲戠几鏃佽ō(sh猫)鏈夌殑浜岀礆(j铆)鍠崹(d煤)闆㈠瓙浜ゆ彌搴婇€�(j矛n)琛屽洖鏀�,閲戠几涓璌Au(CN)2鐨勬績搴︾偤22gL,鍗矯N-婵冨害鐐�4g/L,瑷�(sh猫)娓呮礂閬庣▼鐨勬尵甯堕噺鐐�0.2Lh,姣忕礆(j铆)闆㈠瓙浜ゆ彌鍠厓鐨勬埅鐣欐晥鐜囩偤95%,鏃ュ伐浣滄檪(sh铆)闁�24h,鍓囨渶绲傛畼鐣欓€�(j矛n)鍏ュ虎姘磋檿鐞嗙郴绲�(t菕ng)鐨凜N-鍚噺鐐�:4gL脳0.2L/h脳5%脳5%脳24h脳5绲�=0.24gd,绯荤当(t菕ng)鏃ユ帓鏀惧虎姘撮噺鐐�13m3,鍓囨帓鏀惧虎姘翠腑CN-婵冨害鍍呯偤0.0185mg/L,閬�(yu菐n)浣庝簬鎺掓斁妯�(bi膩o)婧�(zh菙n)0.5mgL鐨勮姹�銆侫u(CN)2-缍�(j墨ng)闆㈠瓙浜ゆ彌椋藉拰鍚庨€佸皥妤�(y猫)鍏徃,閫�(j矛n)琛岃泊閲戝爆鍥炴敹鍜岀牬姘拌檿鐞�,鐢变簬鍏跺湪寤㈡按涓殑鍚噺妤典綆,鐒¢爤铏曠悊渚垮凡閬�(d谩)妯�(bi膩o),鍥犺€岀劇闋堣€冩叜灏�(du矛)CN-鐨勮檿鐞�銆�
鍚岀悊瑷�(j矛)绠楀嚭澶栨帓寤㈡按涓瑼u鐨勫惈閲忎篃妤典綆,鐒¢爤鍒楀叆姹℃煋鍥犲瓙銆傞€氶亷鍒嗘瀽瑭查爡(xi脿ng)鐩殑鐢熺敘(ch菐n)宸ヨ棟鍙婃薄鏌撴簮鎯呮硜,纰哄畾灏�(du矛)鐠�(hu谩n)澧冨奖闊跨殑涓昏姹℃煋鍥犲瓙鐐簆H銆丆u銆丯i銆乑n銆丆OD銆丼S绛夈€傝檿鐞嗗墠寤㈡按姘磋唱(zh矛)澶ц嚧濡�:pH:4锝�6;Cu50mgL;Ni50mgL;Sn50mgL;Zn50mgL;Au:妤靛井閲�;CN-:妤靛井閲�銆�
1.2鎺掓斁妯�(bi膩o)婧�(zh菙n)
寤㈡按鎺掓斁妯�(bi膩o)婧�(zh菙n)鍩�(zh铆)琛屽唬鏉辩渷鍦版柟妯�(bi膩o)婧�(zh菙n)銆婃按姹℃煋鐗╂帓鏀鹃檺鍊笺€�(DB44262001)涓€绱�(j铆)妯�(bi膩o)婧�(zh菙n)瑕�(gu墨)瀹�,鍗�:pH:6锝�9;Cu0.5mgL;Ni1.0mgL;Zn2.0mgL;COD100mgL;SS70mgL;BOD520mgL1.3姘撮噺鍙婅檿鐞嗚姹傚虎姘磋檿鐞嗙珯鎸�253m3d铏曠悊鑳藉姏瑷�(sh猫)瑷�(j矛),瑕佹眰鍏朵腑鐨�95%鍗�240m3鍥炵敤浜庣敓鐢�(ch菐n),鍍呭悜澶栫挵(hu谩n)澧冮仈(d谩)妯�(bi膩o)鎺掓斁5%鐨勬按閲�,绱�13m3d銆�
2寤㈡按铏曠悊宸ヨ棟娴佺▼瑾槑
2.1寤㈡按铏曠悊宸ヨ棟娴佺▼鍙婄郴绲�(t菕ng)姘撮噺骞宠 寤㈡按铏曠悊宸ヨ棟娴佺▼鍦栧強绯荤当(t菕ng)鐨勬按閲忓钩琛¤鍦�1銆傚虎姘磋檿鐞嗗伐钘濆寘鎷叐鍊�(g猫)绯荤当(t菕ng):
绯荤当(t菕ng)1鐐烘竻娲楀虎姘寸殑铏曠悊鍥炵敤绯荤当(t菕ng),鐢辨椿鎬х偔鍚搁檮瑁濈疆銆佸挤(qi谩ng)閰搁洟瀛愪氦鎻涘鍜屽挤(qi谩ng)鍫块洟瀛愪氦鎻涘绲勬垚銆傛椿鎬х偔鍚搁檮瑁濈疆涓昏鍘婚櫎姘翠腑鐨勬湁姗�(j墨)姹℃煋鐗�銆佽壊搴﹀拰鎴暀鎳告诞鐗╃瓑,甯哥敤浣滅磾姘村伐钘濈殑闋�(y霉)铏曠悊;鐢卞叐搴婇洟瀛愪氦鎻涘鍗冲挤(qi谩ng)閰搁洟瀛愪氦鎻涘鍜屽挤(qi谩ng)鍫块洟瀛愪氦鎻涘绲勬垚鐨勭磾姘磋缃�,鍒嗗垾鍘婚櫎姘翠腑鐨勯櫧闆㈠瓙鍜岄櫚闆㈠瓙,缍�(j墨ng)鍘婚洟瀛愬悗杩斿洖闆婚崓鐢熺敘(ch菐n)绶氫綔娓呮礂涔嬬敤銆�
寰炴按閲忓钩琛″湒涓婂彲浠ラ€欐ǎ瑾�(r猫n)鐐�:闆婚崓鐢熺敘(ch菐n)绶氭棩鐢�(ch菐n)鐢熺殑240m3娓呮礂姘寸稉(j墨ng)娲绘€х偔瑁濈疆鍜岀磾姘磋缃悗鍏ㄩ儴鍥炵敤浜庣敓鐢�(ch菐n)鑰屼笉鍚戝鐠�(hu谩n)澧冩帓鏀�,鍐嶇敓娲绘€х偔鍜屾ü鑴傛墍鐢�(ch菐n)鐢熺殑12.6m3d娲楄劔娑插拰閰稿牽婵冪府缂告帓鏀剧殑婵冪府娑�0.4m3d鍓囩敤绛夐噺鐨勮嚜渚嗘按瑁�(b菙)绲�,缍�(j墨ng)绯荤当(t菕ng)2铏曠悊鍚庢帓鏀�銆�
绯荤当(t菕ng)2涓昏鎺ョ磵鍏╅寤㈡按,涓€椤炴槸涓婅堪鍘婚洟瀛愮磾姘寸郴绲�(t菕ng)鍐嶇敓鎵€鐢�(ch菐n)鐢熺殑娲楄劔娑�(12.6m3d),鍙︿竴椤炴槸闆婚崓鐢熺敘(ch菐n)绶氶吀鍫挎績绺几鐨勫皯閲忛枔姝囨帓鏀炬恫(0.4m3d),绺介噺鐐�13.0m3d銆傞€欏叐椤炲虎姘撮兘瀵屽惈閲嶉噾灞�(鐒$怠(lu貌)鍚堢墿),缍�(j墨ng)瑾�(di脿o)绡€(ji茅)pH鍊煎拰鍔犲叆娣峰嚌鍔�銆佺诞鍑濆姂鍏╃礆(j铆)娣峰嚌鍙嶆噳(y墨ng)鍚�,閫氶亷娣峰嚌娌夋穩妲藉拰閬庢烤缃愮瓑鍥烘恫鍒嗛洟瑷�(sh猫)鏂藉皣褰㈡垚鐨勯噾灞矮姘у寲鐗╂矇娣€寰炴按涓垎闆�銆傛寜甯歌(gu墨)浣滄硶,铏曠悊鍚庢按渚垮彲鎺掓斁,浣嗚┎宸ョ▼鍦ㄦ帓鏀句箣鍓嶅瑷�(sh猫)浜嗕竴绱�(j铆)鐢熷寲鍠厓浣滃虎姘寸殑娣卞害铏曠悊銆�
2.2澧炶ō(sh猫)鐢熷寲鍠厓鐨勫繀瑕佹€т竴鑸浕閸嶅虎姘翠腑閮藉惈鏈変竴瀹氶噺鐨勬湁姗�(j墨)閰�銆侀菇椤�,渚嬪瑭查浕閸嶆恫涓氨鍚湁CH3SO3銆丼n(CH3SO3)2銆丳b(CH3SO3)2绛夊咕绋敳鍩虹:閰稿強纾洪吀楣�,鍙﹀鐐哄娣婚崓浠剁殑鍏夋綌搴�,鍦ㄩ崓缂镐腑閭勫姞鍏ヤ簡鍚勭ó鍏変寒鍔�,閫欎簺娣诲姞鍔戜篃灏�(du矛)CODBOD5鏈夋墍璨㈢嵒(xi脿n)銆傚父瑕�(gu墨)妾㈡脯(c猫)BOD5鍊艰不(f猫i)鏅�(sh铆)澶箙,鐢变簬BOD5銆丆OD鍊艰垏TOC涔嬮枔鏈夊緢濂界殑鐩搁棞(gu膩n)鎬�,鍥犳甯搁€氶亷妾㈡脯(c猫)TOC鍊间締闁撴帴姹傚緱BOD5鍊笺€備竴鑸暩(sh霉)鎿�(j霉)琛ㄦ槑,鍏堕浕閸嶇敓鐢�(ch菐n)绶氭竻娲楁按涓殑TOC鏈€澶у€煎彲閬�(d谩)3mgL,鍏跺虎姘碆OD5TOC=1.8銆傚洜姝ゅ彲瑷�(j矛)绠楁瘡鏃ョ郴绲�(t菕ng)涓墍鐢�(ch菐n)鐢熺殑TOC閲忕偤:娓呮礂姘�:3mg/L脳240m3=720g;鑷締姘�:3mgL脳12.6m3=37.8g銆�
鍓囨瘡鏃ョ殑TOC鐐�757.8g,瑭叉暩(sh霉)閲忕殑TOC鏈€绲傜稉(j墨ng)13m3寤㈡按鎺掑嚭绯荤当(t菕ng)澶�,鍏舵帓鏀炬績搴︾偤:757.8g13m3=58.3mgL,鏍规摎(j霉)BOD5鍊艰垏TOC涔嬮枔鐨勭浉闂�(gu膩n)鎬у彲瑷�(j矛)绠楀嚭鎺掓斁寤㈡按BOD5婵冨害澶х磩鐐�104.5mgL,瑭插€煎凡閬�(yu菐n)瓒呭嚭BOD5鐠�(hu谩n)澧冩帓鏀炬(bi膩o)婧�(zh菙n)20mgL鐨勬帶鍒惰姹�,鍥犳鏈夊繀瑕佸湪娴佺▼鏈瑷�(sh猫)缃敓鍖栧柈鍏�銆傜稉(j墨ng)瑷�(j矛)绠楄┎鍠厓闇€鏃ュ幓闄OD51.36kg,閲囩敤鐢熺墿鎺ヨЦ姘у寲娉�,濉枡楂旂⿳1.2m3,BOD5瀹圭⿳璨�(f霉)鑽�1.13kgm3.d銆�
3宸ョ▼鎶曡硣鍙婇亱(y霉n)琛岀祼(ji茅)鏋�
鏈虎姘磋檿鐞嗗伐绋嬬附鎶曡硣绱�700钀汉姘戝梗;宸ョ▼閬�(y霉n)琛屽悗灏�(du矛)寤㈡按铏曠悊绯荤当(t菕ng)鎺掓斁鐨勫虎姘存按璩�(zh矛)妾㈡脯(c猫)绲�(ji茅)鏋滆〃鏄�,閬�(yu菐n)浣庝簬鎺掓斁妯�(bi膩o)婧�(zh菙n)鍊煎強瑷�(sh猫)瑷�(j矛)鍊笺€�
4绲�(ji茅)璜�
(1)灏�(du矛)闆婚崓寤㈡按鐨勮檿鐞嗕笉鑳界啊(ji菐n)鍠湴瑾�(r猫n)鐐虹敓鍖栧柈鍏冧笉閬╁悎鎳�(y墨ng)鐢�,瑷�(sh猫)瑷�(j矛)鍓嶆噳(y墨ng)浠旂窗(x矛)鐢勫垾姹℃煋鍥犲瓙,鍦ㄧ郴绲�(t菕ng)鍙兘瀛樺湪鍏呰冻鏈夋(j墨)姹℃煋鐗╁墠鎻愪笅,澧炶ō(sh猫)鐢熷寲鍠厓閫�(j矛n)琛屾繁搴﹁檿鐞嗘槸蹇呴爤鐨�,鍙緱鍒扮悊鎯崇殑鍑烘按鏁堟灉銆�
(2)鏈伐绋嬪(sh铆)鐝�(xi脿n)浜嗙郴绲�(t菕ng)95%鐨勫虎姘村洖鐢ㄧ巼,鎺掓斁鐨勫虎姘存按璩�(zh矛)鍎�(y艒u)鑹�,绗﹀悎娓呮綌鐢熺敘(ch菐n)瑕佹眰銆�
鍏嶈铂(z茅)鑱叉槑锛� 鏈枃鍍呬唬琛ㄤ綔鑰呭€�(g猫)浜鸿榛�(di菐n)锛岃垏 缍犺壊绡€(ji茅)鑳界挵(hu谩n)淇濈恫(w菐ng) 鐒¢棞(gu膩n)銆傚叾鍘熷壍(chu脿ng)鎬т互鍙婃枃涓櫝杩版枃瀛楀拰鍏�(n猫i)瀹规湭缍�(j墨ng)鏈珯璀夊(sh铆)锛� 灏�(du矛)鏈枃浠ュ強鍏朵腑鍏ㄩ儴鎴栬€呴儴鍒嗗収(n猫i)瀹�銆佹枃瀛楃殑鐪熷(sh铆)鎬�銆佸畬鏁存€с€佸強鏅�(sh铆)鎬ф湰绔欎笉浣滀换浣曚繚璀夋垨鎵胯锛岃珛(q菒ng)璁€鑰呭儏 浣滃弮鑰�锛屽苟璜�(q菒ng)鑷鏍稿(sh铆)鐩搁棞(gu膩n)鍏�(n猫i)瀹广€�