榪囨護(hù)鍣?/a>鏄噰鐢ㄦ帴瑙︽哀鍖栨硶錛屽嵆閲囩敤灝勬祦鍣ㄦ垨鍔犳皵鏈哄悜姘翠腑鍔犲叆絀烘皵銆佺粡姘存皵娣峰悎鍚庯紝姘翠腑浜屼環(huán)閾佸嵆琚哀鍖栨垚涓変環(huán)閾侊紝鍐嶇粡榪囨護(hù)鍣ㄥ唴婊ゆ枡錛堥敯鐮傛垨鐭寵嫳鐮傦級(jí)鐨勮繃婊ゅ惛闄勶紝涓変環(huán)閾佽鎴暀鍦ㄨ繃婊ゅ眰涓紝浠庤�岃揪鍒伴櫎閾併�侀櫎閿扮殑鐩殑銆傚瀷闄ら搧闄ら敯榪囨護(hù)鍣ㄩ�傜敤浜庝腑銆佸皬鍩庨晣鍙?qiáng)鍐滄潙渚涙斑_(dá)紱宸ョ熆浼佷笟鑷姘存簮鐨勫湴涓嬫按闄ら搧澶勭悊銆傚浜庡師姘翠腑鍚搧閲忓皬浜?5mg/L錛宲H鍊間笉浣庝簬6鐨勫湴涓嬫按鏈夎緝濂界殑澶勭悊鏁堟灉銆傚惈閿伴噺澶т簬lmg/L鏃訛紝鍙皢鍗曠駭闄ら搧闄ら敯榪囨護(hù)鍣ㄦ敼涓哄弻綰ч櫎閾侀櫎閿拌繃婊ゅ櫒錛屽嵆鍙弧瓚沖鐞嗚姹傘�傞櫎閾佸悗姘翠腑鍚搧閲忓皬浜?.3mg/L錛屽惈閿伴噺灝忎簬0.1mg/L錛岀鍚堝浗瀹墮ギ鐢ㄦ按鏍囧噯銆?/p> 婀栧寳鍦頒笅姘撮櫎閾侀敯璁懼鍘傚鎶�鏈殑濡傛灉鍘熸按pH鍊鹼紝紕卞害杈冧綆鏃訛紝紜呴吀鐩愩�佺７閰哥洂鍜岃仛紓烽吀鐩愬湪Fe錛坥H錛?鐨勬哀鍖栵紝娌夋穩(wěn)鎴栬繃婊よ繃紼嬩腑璧鋒姂鍒朵綔鐢紝涓婅堪褰卞搷鍙互閫氳繃闄勫姞鏂規(guī)硶鏉ュ鐞嗭紝鐢ㄩ珮閿伴吀閽炬垨鑷哀榪涜姘у寲錛岀敤紜吀閾濇潵鍑濊仛銆?/p>
FeMn涓昏瀛樺湪浜庡湴涓嬫按涓紝鍦拌〃姘翠腑鐨勫惈閲忔瀬灝戙�傚洜涓哄湴琛ㄦ按涓湁鍏呰凍鐨勬憾瑙ｆ哀錛孎e2 鏋佹槗琚哀鍖栨垚Fe3 錛岀戶鑰屾按瑙ｆ垚Fe( OH)3錛屾墍浠ュ湴琛ㄦ按涓彧鍙兘鏈塅e(OH)3鑳朵綋鐗╂垨鏌愪簺鏈夋満閾併�?/p>
鍦頒笅姘翠腑涓�鑸彧鍚湁婧惰В鎬х殑閾佸寲鍚堢墿錛屼富瑕佹槸浜屼環(huán)閾佺殑閲嶇⒊閰哥洂銆傚綋涓庣┖姘旀帴瑙︼紙鏇濇皵錛夋椂錛岄噸紕抽吀閾佹槗鍒嗚В鎴愭阿姘у寲浜氶搧鍜屼簩姘у寲紕籌細(xì)Fe(HC03)2 2H20鈫扚e(OH)2 2H20 2C02鈫?/p>
姘翠腑浜屾哀鍖栫⒊瀹屽叏闄ゅ敖錛屽垯閲嶇⒊閰哥洂鍙畬鍏ㄥ垎瑙ｃ�傛阿姘у寲浜氶搧涓庣┖姘斾腑姘у寲鍚堬紝鎴愪負(fù)鑳朵綋鐨勬阿姘у寲閾丗e(OH)3銆傚湪pH= 6.8 - 7.2鏃訛紝Fe(OH)3鍛堣兌浣撳嚌鑱氭矇娣�(wěn)錛?Fe( OH)2 O2 2H2O鈫?Fe( OH)3 褰撴按涓惈鏈変竴瀹氶噺鐨勯搧鐩愭椂錛屼笉浠呭獎(jiǎng)鍝嶅梾瑙夊拰姘寸殑鍛抽亾錛岃�屼笖瀵規(guī)煇浜涚敓浜у伐鑹哄甫鏉ヤ笉鑹獎(jiǎng)鍝嶃�備緥濡傦細(xì)Fe2 鏋佹槗姹℃煋紱誨瓙浜ゆ崲鏍?wèi)鑴傚Q岄�犳垚鏍?wèi)鑴傚洜鈥滈搧涓瘨鈥濊�岄檷浣庡叾浜ゆ崲瀹歸噺銆傚綋鐢ㄥ惈閾佺殑姘村仛閿呯倝琛ョ粰姘存椂錛屽垯瀹規(guī)槗鍦ㄩ攨鐐夊彈鐑潰緇撻搧鍨€�傞搧鍨笉浠呭獎(jiǎng)鍝嶄紶鐑晥鏋滐紝嫻垂鐕冩枡錛岃繕浼?xì)漶旂敓鈥滃灑涓嬭厫铓�鈥濄�?/p>
婀栧寳鍦頒笅姘撮櫎閾侀敯璁懼鍘傚鍛婅瘔澶у闄ら搧銆侀櫎閿版柟娉曡緝澶氾紝棰勫鐞嗕腑甯哥敤鐨勬柟娉曚負(fù)錛氬惈閾佸湴涓嬫按涓�鏇濇皵涓�澶╃劧閿扮爞榪囨護(hù)鍣ㄣ�傛槸鍒╃敤鏇濇皵鏃惰繘鍏ユ按涓殑婧惰В姘т綔涓烘哀鍖栧墏錛屼緷闈犳湁鍌寲浣滅敤鐨勯敯鐮傛護(hù)鏂欏浣庝環(huán)閾併�侀敯榪涜紱誨瓙浜ゆ崲鍚擱檮鍜屽偓鍖栨哀鍖栨箹鍖楋紝鍏充簬婀栧寳鍦頒笅姘撮櫎閾侀敯璁懼鐨勫垎鏋愯揪鍒伴櫎閾併�侀敯鐨勭洰鐨勩�?/p>
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婀栧寳杞寲姘磋澶?/b>瀹夎鏃舵湁鍝簺瑕佹眰
婀栧寳杞寲姘磋澶囧畨瑁呭叕鍙歌皟鏌ュ埌鐜板湪鐨勪漢浠幆淇濇剰璇嗚秺鏉ヨ秺寮虹儓錛屽緢澶氫紒涓氫篃鍦ㄨ拷姹傝妭鑳介檷鑰楋紝鎵�浠ヨ秺鏉ヨ秺澶氱殑浼佷笟閮介�夋嫨浣跨敤杞寲姘磋澶囷紝鍙互甯姪浼佷笟鑺傜渷鎴愭湰錛岃繕鐗瑰埆鐨勭幆淇濄�備絾鏄浣曞畨瑁呰蔣鍖栨按璁懼錛岃繖涓棶棰樼湅浼肩畝鍗曪紝鍗存湁浜涙槸鎴戜滑涓嶈兘蹇借鐨勯噸鐐廣�備笅闈㈠氨璁╂箹鍖楄蔣鍖栨按璁懼瀹夎鍏徃鏉ヤ負(fù)澶у璁蹭竴涓嬭蔣鍖栨按璁懼鐨勫畨瑁呰姹傘�?/p>
1銆佸畨瑁呰蔣鍖栨按璁懼鐨勫湴鍩洪渶騫崇ǔ錛岃窛紱誨浣?50nm-450nm錛屽彲浠ユ牴鎹疄闄呮儏鍐甸潬杈硅璁劇疆銆?/p>
銆�銆�2銆佽蔣鍖栨按璁懼鐨勮繘鍑哄彛姘寸鐢ㄦ爣鍑嗘硶鍏版垨铻虹汗榪炴帴錛岄渶瑕佸浐瀹氭敮鎾戝ソ錛屼笉鑳戒緷闈犻榾浣撲綔鏀拺錛岄槻姝㈠簲鍔涚殑浜х敓銆?/p>
銆�銆�3銆佽繘姘寸涓婇潰瑁呮湁姘村帇琛紝璁懼榪愯鏃朵細(xì)鏈夊啿媧楁按鎺掑嚭錛屽洜姝ら渶瑕佽緗帓姘存矡銆?/p>
銆�銆�4銆佺洂姘寸搴旇闈犺繎鏍?wèi)鑴偩|愶紝鐩愭按綆¤秺鐭秺濂姐�?/p>
銆�銆�5銆佽蔣鍖栨按璁懼鎺掓薄綆′笉鑳介暱涓?綾籌紝鍑哄彛涓嶈姣旈榾浣撻珮錛岀粓绔槻姝㈣櫣鍚哥幇璞★紝寮ご瓚婂皯瓚婂ソ銆?/p>
銆�銆�6銆佽蔣鍖栨按璁懼瀹夎闄勮繎闇�瑕佸畨瑁呯數(shù)鎻掑駭錛屽唴閮ㄨ鏈変繚闄╀笣錛屼繚璇佹帴鍦拌壇濂姐�?/p>
銆�銆�褰撶劧錛屾湁浜涘叿浣撴儏鍐甸渶瑕佹垜浠幓鐏墊椿榪愮敤銆傛箹鍖楄蔣鍖栨按璁懼瀹夎鍏徃鍛婅瘔澶у鍙湁鎶婅澶囧畨瑁呯殑紼嬪簭鍋氬ソ錛屾墠鑳藉ぇ闄愬害鐨勪繚璇佽蔣鍖栨按璁懼瀹夊叏榪愯銆?/p>
鈥滃叧浜庢箹鍖楀湴涓嬫按闄ら搧閿拌澶囩殑鍒嗘瀽鈥濆拰鍙﹀姝︽眽綰按璁懼涓�綃囨枃绔犻兘緇欏ぇ瀹舵彁渚涗竴浜涘府鍔╋紝鎴戜滑浼?xì)鍦ㄥ悗绠嬀_懼績鍑嗗鏇村鏈夊叧鑽嗗窞甯?jìng)绉戠憺姘村鐞嗚畱证囪偂鋯炬湁闄愬叕鍙哥殑鍐呭锛屽鏋滀笉鎯抽敊杩囧Q屽緩璁敹钘忔垜浠殑緗戠珯鍚э紒
