姘寸幆澧冪患鍚堟不鐞嗘柟妗堢殑棰嗗啗鑰?
A leader in water environment management solutions
鑷富鐮斿彂鎶鏈揪鍥介檯銆佸浗鍐呭墠娌挎按騫熾|銆鍥藉瑙勮寖銆佹爣鍑嗙殑鍒跺畾鑰呫|銆鍥藉鍘嗗眾浜斿勾瑙勫垝璇鵑鐮旂┒鑰呫|銆鑾峰緱澶氶」鍥藉銆佺渷閮ㄧ駭璁捐濂栭」銆|銆鎷ユ湁鐪佺駭宸ョ▼鐮旂┒涓績(jī)鐮斿彂騫沖彴銆|銆鎷ユ湁鍑犲崄欏瑰浗瀹跺彂鏄庝笓鍒┿|銆瀹屾垚鍗冮」璁捐鏂藉伐欏圭洰瑕嗙洊鍏ㄥ浗鍚勫湴銆|銆涓澶ф壒鍏歌寖宸ョ▼濉ˉ琛屼笟鎶鏈┖鐧?/p> 浜?jiǎn)瑙ｆ洿澶?/a>
鑷村姏浜庣幆淇濇按澶勭悊鏁翠綋瑙ｅ喅鏂規(guī)
Committed to the overall solution of environmental protection water treatment
甯?jìng)鏀胯涓氬Q堢粰姘村伐紼嬶級(jí)涓撲笟璁捐鐢茬駭銆锝溿鐜宸ョ▼璁捐涓撻」錛堟按姹℃煋闃叉不錛夎璁＄敳綰?銆锝溿甯?jìng)鏀胯涓氬Q堟帓姘村伐紼嬶級(jí)涓撲笟璁捐涔欑駭銆锝溿甯?jìng)鏀垮叕鐢ㄥ伐绋嬫柦宸ユ繪壙鍖呭弫綰ц祫璐?銆锝溿鐮斿彂銆佽璁°佸伐紼嬨佷駭鍝併佸挩璇簲浣嶄竴浣?/p> 浜?jiǎn)瑙ｆ洿澶?/a>
浼佷笟鑽ｈ獕涓庡搧鐗屽閫?
Enterprise honor and brand building
鍥藉楂樻柊鎶鏈紒涓氥锝溿縐戞妧閮ㄧ鎶鍨嬩腑灝忎紒涓氥锝溿灞變笢鐪佷笓綺劇壒鏂頒紒涓氥锝溿灞變笢鐪佺幆淇濋騫蹭紒涓氥锝溿灞變笢鐪佺幆淇濆垱鏂頒紒涓氥锝溿灞變笢鐪佺灙緹氫紒涓? | 嫻庡崡甯?jìng)鐬煔浼佷笟銆锝溿嫻庡崡甯?jìng)涓摼_劇壒鏂頒紒涓?/p> 浜?jiǎn)瑙ｆ洿澶?/a>
鑷富鐮斿彂 縐戞妧鍒涙柊 灞變笢鐜繚鐧懼己浼佷笟
Independent research and development, technological innovation Shandong Top 100 environmental protection enterprises
縐夋寔鍥介檯鍖栥佸紑鏀炬с佸垱鏂版с佹湰鍦熷寲鍙戝睍鐞嗗康錛屼笓娉ㄨ嚜涓葷爺鍙戝拰鎶鏈垱鏂幫紝寮曢琛屼笟鍙戝睍銆?/p> 浜?jiǎn)瑙ｆ洿澶?/a>
涓氬姟鑼冨洿
鐮斿彂涓績(jī)涓嬭緰淇℃伅涓績(jī)銆佹按璐ㄦ嫻嬩腑蹇?jī)銆佸疄楠屽銆備富瑕佽礋璐ｏ細(xì)1.縐戞妧鍓嶆部淇℃伅褰掗泦錛?.緇欐帓姘村鐞嗗伐鑹轟紭鍖栦笌鐮斿彂錛?.鎵挎媴鍥藉鎴栫渷甯?jìng)珩旇N銆佺紪鍒舵按澶勭悊鏍囧噯絳夛紱4.閽堝瀹為檯鍘熸按榪涜宸ヨ壓妯℃嫙瀹為獙絳夊伐浣溿?
浜?jiǎn)瑙ｈ缁?/span>
鎴戝叕鍙稿湪緇欐按宸ョ▼棰嗗煙縐夋壙瀹夊叏絎竴鐨勫師鍒欙紝鍦ㄧ‘淇濇妧鏈畨鍏ㄧ殑鍩虹涓婏紝鐮旂┒寮鍙戞柊鐨勪緵姘存妧鏈傜Н鏋佸弬涓庛婂澶栫粰姘村伐紼嬪緩璁捐鑼冦嬬爺緙栧伐浣滐紝緇撳悎鍥藉姘翠笓欏光滃湴涓嬫按婧愰ギ鐢ㄦ按鍗や唬鐑冨強(qiáng)紜害鎺у埗鎶鏈爺絀朵笌宸ョ▼紺鴻寖錛?015ZX07406-005錛夆濇妧鏈繘琛屽伐紼嬭璁★紱鍙備笌浜?jiǎn)鍥藉鍗佷竴浜斻佸崄浜屼簲錛屽崄涓変簲璇鵑鐮旂┒錛涘彈閭(gè)鍙傚姞銆婂煄甯?jìng)姘村畨鍏ㄩ櫌澹鍧涙毃鍏ㄥ浗鍘块晣渚涙按姘磋川鐩憢箣棰勮鍙?qiáng)姹℃煋鎺у埗鎶鏈珮綰х爺絀剁彮銆嬶紱涓庡北涓滅渷姘村埄鍘呭悎浣滃畬鎴愬ぇ鏄庢箹椋庢櫙鍖哄厤璐瑰紑鏀劇幆澧冩暣娌繪彁鍗囬」鐩箹姘村埄鐢ㄥ伐紼嬶紝宸茶鍒楀叆鍩庡競(jìng)婀栨硦姘寸Щ浣嶆彁鍗囧強(qiáng)緇煎悎鍒╃敤鎶鏈爺絀跺唴瀹廣?
浜?jiǎn)瑙ｈ缁?/span>
灞變笢鍗庡煄宸ョ▼鎶鏈湁闄愬叕鍙稿湪姘寸幆澧冩暣娌葷瓑浜т笟棰嗗煙鎺屾彙鍓嶇灮鎬ф妧鏈紝鍏鋒湁鏂板緩楂樻按騫沖伐紼嬪拰瀵瑰凡鎶曡繍欏圭洰榪涜鍒涙柊鎶鏈敼閫犵殑緇煎悎鏈嶅姟鑳藉姏錛屽彲鎵挎帴浠ョ嫭绔嬬爺鍙戠殑宸ヨ壓鍖呬負(fù)鏍稿績(jī)鐨勭患鍚堣В鍐蟲柟妗堟垨鑰匛PC欏圭洰銆傚叕鍙稿厛鍚庢壙鎷呬簡(jiǎn)涓澶ф壒鍜ㄨ銆佽璁°佽澶囦緵璐у強(qiáng)EPC宸ョ▼鎬繪壙鍖呴」鐩紝浠ュ北涓滃競(jìng)鍦轟負(fù)鍩虹錛屼笉鏂悜鍏ㄥ浗鍗佸嚑涓渷浠芥嫇灞曘?
浜?jiǎn)瑙ｈ缁?/span>
鎴戝叕鍙稿湪緇欐按宸ョ▼棰嗗煙縐夋壙瀹夊叏絎竴鐨勫師鍒欙紝鍦ㄧ‘淇濇妧鏈畨鍏ㄧ殑鍩虹涓婏紝鐮旂┒寮鍙戞柊鐨勪緵姘存妧鏈傜Н鏋佸弬涓庛婂澶栫粰姘村伐紼嬪緩璁捐鑼冦嬬爺緙栧伐浣滐紝緇撳悎鍥藉姘翠笓欏光滃湴涓嬫按婧愰ギ鐢ㄦ按鍗や唬鐑冨強(qiáng)紜害鎺у埗鎶鏈爺絀朵笌宸ョ▼紺鴻寖錛?015ZX07406-005錛夆濇妧鏈繘琛屽伐紼嬭璁★紱鍙備笌浜?jiǎn)鍥藉鍗佷竴浜斻佸崄浜屼簲錛屽崄涓変簲璇鵑鐮旂┒錛涘彈閭(gè)鍙傚姞銆婂煄甯?jìng)姘村畨鍏ㄩ櫌澹鍧涙毃鍏ㄥ浗鍘块晣渚涙按姘磋川鐩憢箣棰勮鍙?qiáng)姹℃煋鎺у埗鎶鏈珮綰х爺絀剁彮銆嬶紱涓庡北涓滅渷姘村埄鍘呭悎浣滃畬鎴愬ぇ鏄庢箹椋庢櫙鍖哄厤璐瑰紑鏀劇幆澧冩暣娌繪彁鍗囬」鐩箹姘村埄鐢ㄥ伐紼嬶紝宸茶鍒楀叆鍩庡競(jìng)婀栨硦姘寸Щ浣嶆彁鍗囧強(qiáng)緇煎悎鍒╃敤鎶鏈爺絀跺唴瀹廣?
浜?jiǎn)瑙ｈ缁?/span>
灞變笢鍗庡煄宸ョ▼鎶鏈湁闄愬叕鍙稿湪姘寸幆澧冩暣娌葷瓑浜т笟棰嗗煙鎺屾彙鍓嶇灮鎬ф妧鏈紝鍏鋒湁鏂板緩楂樻按騫沖伐紼嬪拰瀵瑰凡鎶曡繍欏圭洰榪涜鍒涙柊鎶鏈敼閫犵殑緇煎悎鏈嶅姟鑳藉姏錛屽彲鎵挎帴浠ョ嫭绔嬬爺鍙戠殑宸ヨ壓鍖呬負(fù)鏍稿績(jī)鐨勭患鍚堣В鍐蟲柟妗堟垨鑰匛PC欏圭洰銆傚叕鍙稿厛鍚庢壙鎷呬簡(jiǎn)涓澶ф壒鍜ㄨ銆佽璁°佽澶囦緵璐у強(qiáng)EPC宸ョ▼鎬繪壙鍖呴」鐩紝浠ュ北涓滃競(jìng)鍦轟負(fù)鍩虹錛屼笉鏂悜鍏ㄥ浗鍗佸嚑涓渷浠芥嫇灞曘?
浜?jiǎn)瑙ｈ缁?/span>鍏充簬鍗庡煄
浠ヨВ鍐沖浗瀹舵按鐜銆佹按瀹夊叏紿佸嚭闂涓哄繁浠?
鍏徃鎷ユ湁甯?jìng)鏀胯涓氬Q堢粰姘村伐紼嬶級(jí)涓撲笟鐢茬駭銆佺幆澧冨伐紼嬭璁′笓欏癸紙姘存薄鏌撻槻娌伙級(jí)鐢茬駭銆佸競(jìng)鏀胯涓氾紙鎺掓按宸ョ▼錛変笓涓氫箼綰ц璁¤祫璐紝甯?jìng)鏀垮叕鐢ㄥ伐绋嬫柦宸ユ繪壙鍖呭弫綰ц祫璐紝鍏堝悗琚瀹氫負(fù)鍥藉楂樻柊鎶鏈紒涓氥佺鎶閮ㄧ鎶鍨嬩腑灝忎紒涓氥佸北涓滅渷涓撶簿鐗規(guī)柊浼佷笟銆佸北涓滅渷鐜淇濇姢浜т笟鐜繚楠ㄥ共浼佷笟銆佸北涓滅渷鐜淇濇姢浜т笟鍒涙柊浼佷笟銆佹祹鍗楀競(jìng)鐬練浼佷笟錛岄氳繃浜?jiǎn)ISO9001璐ㄩ噺浣撶郴璁よ瘉銆両SO45001鑱屼笟鍋ュ悍瀹夊叏浣撶郴鍜孖SO14000鐜綆＄悊浣撶郴涓変綋緋昏璇侊紝鏄祹鍗楀競(jìng)瀹堝悎鍚岄噸淇＄敤浼佷笟銆?
浜?jiǎn)瑙ｈ缁?/span>
鍥介檯鍖?
浠ュ叏鐞冨寲瑙嗛噹绱х洴鎶鏈墠娌垮彂灞曞姩鍚戜笌瓚嬪娍銆?
寮鏀炬?
涓庣煡鍚嶄笓瀹躲侀櫌澹瘑鍒囧悎浣滐紝鏁村悎涓栫晫涓嫻佺爺鍙戝姏閲忋?
鍒涙柊鎬?
鑱氱劍宸ョ▼鎶鏈棝鐐癸紝涓撴敞鎶鏈垱鏂幫紝寮曢琛屼笟鍙戝睍銆?
鏈湡鍖?
浠庡伐紼嬩腑鏉ャ佸埌宸ョ▼涓幓錛屾墦閫犲浗鍐呬竴嫻佹按鐜緇煎悎瑙ｅ喅鏂規(guī)鏈嶅姟鍟嗐?
欏圭洰妗堜緥
欏圭洰鏃墮棿錛?018騫?澶勭悊姘撮噺錛?涓噈3/澶?鍘熸湁宸ヨ壓錛氱敓鍖?娣峰嚌娌夋穩(wěn) 鍘傚尯鍘熸按錛氬師鐜夌殗鍖栧伐銆佺帀鐨囩洓涓栧寲宸ャ佸湥涓栧寲宸ャ佸痙娉板寲宸ョ瓑浼佷笟鍑烘按 鏀歸犲伐鑹猴細(xì)鑷哀嫻佸寲搴婂偓鍖栨哀鍖栧伐鑹?鐜伴樁孌靛嚭錛氫笉楂樹簬30 mg/L
澶勭悊姘撮噺錛?0涓噈3/澶╋紱姘村巶浣嶇疆錛氭祹鍗楀競(jìng)嫻庨槼鍖猴紱寤烘垚鏃墮棿錛?018騫?鏈堛?鍘傚尯鍘熸按錛氱◢闂ㄦ按搴擄紙榛勬渤姘達(dá)級(jí)錛涢」鐩緩璁炬葷敤鍦幫細(xì)50335.7m2錛涙瀯絳戠墿寤虹瓚闈㈢Н錛?3051.7m2 涓諱綋宸ヨ壓錛氭満姊伴珮閫熸販鍚?鏈烘娑¤疆緄嚌+鍔犻暱鏂滅娌夋穩(wěn)姹?鐓ょ爞鍙屽眰婊ゆ枡婊ゆ睜+鑷哀媧繪х偔 榪愯鎯呭喌錛氭矇娣(wěn)姹犲嚭姘存祳搴︽渶浣庨檷鑷?.4 NTU錛屾護(hù)姹犲嚭姘存祳搴︿笉楂樹簬0.1 NTU錛屽巶鍖哄緩鎴愬悗錛屽洜婊ゆ睜鍑烘按姘磋川杈冨ソ錛岃嚟姘ф繁搴﹀鐞嗗伐鑹轟竴鐩存湭榪愯銆?
澶勭悊姘撮噺錛?0涓噈3/d錛屽叾涓竴鏈熶負(fù)5涓噈3/d錛涙按鍘備綅緗細(xì)鑱婂煄甯?jìng)鍗楅儕锛涘缓鎴愭棄櫁村Q?020騫?鏈堬紱 鍘傚尯鍘熸按錛氳礙搴勬按搴擄紙榛勬渤姘?鍗楁按鍖楄皟姘達(dá)級(jí) 欏圭洰寤鴻鎬葷敤鍦幫細(xì)147.8浜?涓諱綋宸ヨ壓錛氳嚟姘ч姘у寲+鏈烘楂橀熸販鍚?鏈烘娑¤疆緄嚌+鏂滅娌夋穩(wěn)姹?鐓ょ爞鍙屽眰婊ゆ枡婊ゆ睜+鑷哀媧繪х偔錛?榪愯鎯呭喌錛氭矇娣(wěn)姹犲嚭姘存祳搴︾ǔ瀹氶檷鑷?.5 NTU錛屾護(hù)姹犲嚭姘存祳搴?.05 NTU銆?
涓滆惀鑳滃埄娌圭敯渚涙按鍏徃浠欐渤姘村巶鏀歸犻」鐩?杈涘畨姘村巶
澶勭悊姘撮噺錛?0涓噈3/澶╋紱 姘村巶浣嶇疆錛氫笢钀ュ競(jìng)娌沖彛鍖猴紱鏀歸犳椂闂達(dá)細(xì)2020騫?鏈?10鏈堬紱 鍘傚尯鍘熸按錛氬涓滄按搴擄紙榛勬渤姘達(dá)級(jí)鍘傚尯鍘熸湁宸ヨ壓錛氭満姊版販鍚?鎶樻澘緄嚌+鏂滅娌夋穩(wěn)+鍧囪川婊ゆ枡婊ゆ睜 鏀歸犳晥鏋滐細(xì)鍦ㄥ師姘存按璐ㄦ湭鍙戠敓鏀瑰彉鎯呭喌涓嬶紝鑽墏鎶曞姞閲忚嚜25mg/L闄嶈嚦12-15 mg/L鑼冨洿鍐咃紝娌夋穩(wěn)姹犲嚭姘存祳搴﹁嚜2.8-3.8 NTU闄嶈嚦0.8-1.5 NTU鑼冨洿鍐咃紝澶у箙搴﹂檷浣庝簡(jiǎn)鍘傚尯鑽椼佸弽鍐叉礂姘磋椼佺數(shù)鑰楃瓑
澶勭悊姘撮噺錛?0涓噈3/澶╋紱姘村巶浣嶇疆錛氭祹鍗楀競(jìng)嫻庨槼鍖猴紱寤烘垚鏃墮棿錛?018騫?鏈堛?鍘傚尯鍘熸按錛氱◢闂ㄦ按搴擄紙榛勬渤姘達(dá)級(jí)錛涢」鐩緩璁炬葷敤鍦幫細(xì)50335.7m2錛涙瀯絳戠墿寤虹瓚闈㈢Н錛?3051.7m2 涓諱綋宸ヨ壓錛氭満姊伴珮閫熸販鍚?鏈烘娑¤疆緄嚌+鍔犻暱鏂滅娌夋穩(wěn)姹?鐓ょ爞鍙屽眰婊ゆ枡婊ゆ睜+鑷哀媧繪х偔 榪愯鎯呭喌錛氭矇娣(wěn)姹犲嚭姘存祳搴︽渶浣庨檷鑷?.4 NTU錛屾護(hù)姹犲嚭姘存祳搴︿笉楂樹簬0.1 NTU錛屽巶鍖哄緩鎴愬悗錛屽洜婊ゆ睜鍑烘按姘磋川杈冨ソ錛岃嚟姘ф繁搴﹀鐞嗗伐鑹轟竴鐩存湭榪愯銆?
澶勭悊宸ヨ壓錛氳繘姘存車鎴垮強(qiáng)鏍兼爡+鍒濇矇姹?鐢熺墿姹?浜屾矇姹?鍚擱檮鍙嶅簲姹?紓佹販鍑濇矇娣(wěn)姹?綺懼瘑榪囨護(hù)鍣?鍑烘按瑕佹眰錛氬嚭姘磋揪鍒般婂煄闀囨薄姘村鐞嗗巶姹℃煋鐗╂帓鏀炬爣鍑嗐嬩竴綰瑕佹眰錛孋OD鈮?0mg/L,SS鈮?0mg/L
鏂扮枂娌傚埄娉撶敓鐗╂柊鏉愭枡縐戞妧鏈夐檺鍏徃姹℃按澶勭悊绔欙紙鍦ㄥ緩錛?
澶勭悊姘撮噺錛?0000m3/d 澶勭悊宸ヨ壓錛氬垎璐ㄩ澶勭悊+璋冭妭姹?IC鍙嶅簲緗?鍘屾哀娌夋穩(wěn)姹?A/O姹?浜屾矇姹?楂樻晥娌夋穩(wěn)姹?鍑烘按瑕佹眰錛氳揪琛屼笟鏍囧噯鍚庡鎺掞紝COD鈮?00mg/L,鎬繪愛鈮?5mg/L
涓存矀甯?jìng)缃楀簞鍖航W簩姹℃按澶勭悊鍘傛敼鎵╁緩宸ョ▼涓厤濂楁薄姘寸綰垮伐紼?
璧風(fēng)偣鑷綏涓冭礬錛岃嚜鍖楀悜鍗楁部鍗楁稇娌沖彸宀擱摵璁炬埅姹＄閬撹嚦緗楀簞鍖虹浜屾薄姘村鐞嗗巶錛屾湰宸ョ▼鏂板緩姹℃按涓誨共綆＄害9km,綆″緞DN1000~DN1200銆?
嫻欐睙嫻峰畞甯?5涓囧惃/鏃ユ薄姘存竻媧佹帓鏀鵑」鐩紝鎴愪負(fù)嫻欐睙鐪侀搴уぇ鍨嬮珮鏍囧噯鎺掓斁欏圭洰銆?
嫻欐睙嫻峰畞甯?5涓囧惃/鏃ユ薄姘存竻媧佹帓鏀鵑」鐩紝鎴愪負(fù)嫻欐睙鐪侀搴уぇ鍨嬮珮鏍囧噯鎺掓斁欏圭洰
鑲ュ煄搴鋒眹娌崇敓鎬佷繚鎶や慨澶嶄笌鍐嶇敓姘磋祫婧愬寲鍒╃敤宸ョ▼錛屾薄姘村巶灝炬按6涓囧惃/鏃ユ繁搴﹀鐞嗗洖鐢ㄤ簬鐭蟲í鐢?shù)鍘傚Q屾垚涓哄北涓滅渷棣栧駭澶у瀷鍩庡競(jìng)姹℃按璧勬簮鍖栧埄鐢ㄩ」鐩?
嫻庡崡鑳芥簮鐜繚瑗垮尯姹℃按澶勭悊鍘?涓囧惃/鏃ユ彁鏍囨敼閫犲伐紼?
鏈伐紼嬭妯?涓噈3/d 錛屾槸嫻庡崡甯?jìng)棣栧骇鍑嗗洓绫婚珮鏍囧噯鎺掓旟N」鐩傚棰勫鐞嗐佷竴綰у鐞嗕互鍙?qiáng)娣卞害澶勭悊宸ヨ壓娈靛垎鍒柊澧炰簡(jiǎn)閮ㄥ垎鏋劷{戠墿錛涘皢浜屾湡鐢熷寲澶勭悊宸ヨ壓鏀逛負(fù)A2/O+AO錛涙薄娉ュ鐞嗛儴鍒嗗皢浜屾湡姹℃償鑴辨按鏈烘埧鐨勭蹇?jī)鑴辨按鏈烘敼湄?fù)鏉挎鍘嬫護(hù)鏈猴紝鍚屾椂鏂板涓搴ф薄娉ユ祿緙╂睜銆傝欏圭洰鍏ㄩ潰鎻愬崌浜?jiǎn)浼佷笟姹℃按澶勭悊姘磋川鏍囧噯銆?
姹熻タ鐞嗘枃綰鎬笟搴熸按4.5涓囧惃/鏃ユ竻媧佹帓鏀鵑」鐩紝鎴愪負(fù)鍥藉唴棣栧駭鍒舵祮閫犵焊搴熸按COD杈懼埌30mg/L浠ヤ笅鐨勯」鐩瓑涓澶ф壒鏈夊獎(jiǎng)鍝嶅姏鐨勫ぇ鍨嬮」鐩?
姹熻タ鐞嗘枃綰鎬笟搴熸按4.5涓囧惃/鏃ユ竻媧佹帓鏀鵑」鐩紝鎴愪負(fù)鍥藉唴棣栧駭鍒舵祮閫犵焊搴熸按COD杈懼埌30mg/L浠ヤ笅鐨勯」鐩瓑涓澶ф壒鏈夊獎(jiǎng)鍝嶅姏鐨勫ぇ鍨嬮」鐩?
鏈鏂拌祫璁?
15
2021
-
09
15
2021
-
09
15
2021
-
09
鍦ㄧ嚎鍜ㄨ
濡傛灉浣犳湁浠諱綍鍏充簬鎶鏈柟闈㈢殑闂錛岄兘鍙互璺熸垜浠潵鐢?shù)鍜ㄨ锛屾垜浠細(xì)瀹夋帓涓撲笟宸ソE嬪笀涓烘?zhèn)ㄨВ绛斿Q?
鐑嚎鐢?shù)璇?
©2022 灞變笢鍗庡煄宸ョ▼鎶鏈湁闄愬叕鍙?nbsp; | 椴両CP澶?022012269鍙?/a> | 緗戠珯寤鴻錛?a href="http://www.300.cn/transport/welcom" target="_blank">涓紒鍔ㄥ姏 嫻庡崡 SEO
瀹㈡湇鐑嚎
瀹㈡湇鐑嚎
0531-55585286
-
浼佷笟閭
- 榪斿洖欏墮儴