鍗楁搗鎵鍦ㄥ吀鍨嬫笖涓氭按鍩熶腑钀ュ吇鐩愬拰紼鍦熷厓绱犲姘寸敓鐢熺墿 鍖虹郴鑱斿悎鐢熸侀闄╄瘎浼版柟闈㈠彇寰楁柊榪涘睍
榪戞棩錛屼腑鍥芥按浜х瀛︾爺絀墮櫌鍗楁搗姘翠駭鐮旂┒鎵闄㈢駭鍗楁搗娓斾笟鐢熸佺幆澧冪洃嫻嬩笌璇勪環鍒涙柊鍥㈤槦璋烽槼鍏夌爺絀跺憳絳夎仈鍚堟渤嫻峰ぇ瀛︺佹棩鏈北褰㈠ぇ瀛︾瓑鍗曚綅縐戠爺浜哄憳鍩轟簬鍏稿瀷娓斾笟姘村煙涓惀鍏葷洂鍜岀█鍦熷厓绱犵殑鐢熺墿鍙埄鐢ㄦэ紝寮灞曚簡钀ュ吇鐩愬拰紼鍦熷厓绱犲姘寸敓鐢熺墿鍖虹郴鑱斿悎鐢熸侀闄╄瘎浠風爺絀訛紝鐩稿叧鐮旂┒鎴愭灉浠モ?span style="font-family: "times new roman";">Nutrients and rare earth elements in surface sediments of Hongze Lake (China) using the DGT technique: spatial distribution pattern and probabilistic risk鈥濅負棰樺彂琛ㄥ湪鐜棰嗗煙鐭ュ悕鏈熷垔銆夾CS ES&T Water銆嬩笂銆?/p>
紼鍦熷厓绱狅紙REEs錛夊寘鎷崄浜旂闀х郴鍏冪礌錛圠a-Lu錛夈侀挭錛圫c錛夊拰閽囷紙Y錛夛紝琚涓烘槸鏂版薄鏌撶墿銆俁EEs 瀵圭幇浠f妧鏈拰娓呮磥鑳芥簮鐢熶駭絳夋柟闈㈣嚦鍏抽噸瑕併傚畠浠嫭鐗圭殑鎬ц川浣垮叾鍦ㄦ帹鍔ㄩ珮縐戞妧鍥介槻鎶鏈拰鏀歸犱紶緇熶駭涓氭柟闈笉鍙垨緙恒傜劧鑰岋紝REEs 鐨勫箍娉涘紑閲囧拰浣跨敤瀵艱嚧浜嗙幆澧冮棶棰橈紝澶ч噺鎺掓斁榪涘叆娌蟲祦鍜屾箹娉婁腑錛屼富瑕佺Н绱湪娌夌Н鐗╀腑銆?/p>
婀栨硦鍦ㄧ淮鎸佺敓鎬佸鉤琛″拰浣滀負鍖哄煙姘寸郴緇熺殑閲嶈緇勬垚閮ㄥ垎鏂歸潰鍙戞尌鐫閲嶈浣滅敤錛屽湪鎴戝浗鏁伴噺浼楀涓斿垎甯冨箍娉涖傚敖綆℃箹娉婂叿鏈夐噸瑕佹э紝浣嗗畠浠潰涓寸潃鐢變簬浜虹被媧誨姩寮曡搗鐨勮惀鍏葷洂鍜孯EEs姹℃煋鐨勫▉鑳併傛椽娉芥箹鏄垜鍥界鍥涘ぇ娣℃按婀栵紝浣滀負鍗楁按鍖楄皟涓滅嚎宸ョ▼鐨勯噸瑕佹按搴擄紝鏄竴涓叿鏈夋繁榪滅敓鎬佸獎鍝嶇殑鍔ㄦ佺敓鎬佺郴緇熴傜劧鑰岋紝鐢變簬緇忔祹蹇熷彂灞曘佸煄甯傚寲鍜屾愛銆佺7鍙婇噾灞炵殑嫻佸叆錛岃繖涓鐢熸佸鉤琛″彈鍒板鏂歸潰鐨勪漢綾繪椿鍔ㄧ殑褰卞搷銆傜爺絀惰〃鏄庯紝嫻佸叆媧辰婀栫殑娣渤瀛樺湪涓嶅悓紼嬪害鐨凴EEs姹℃煋銆傞殢鐫榪欎簺鎸戞垬鐨勫姞鍓э紝媧辰婀栫殑鏁翠綋鍋ュ悍鐘跺喌鎴愪負縐戝鐮旂┒鐨勭劍鐐癸紝淇冧嬌瀛﹁呬滑瀵規矇縐墿涓惀鍏葷洂鍜孯EEs鐨勮仈鍚堢敓鎬佹瘨鐞嗘晥搴旇繘琛屾繁鍏ユ帰璁ㄣ?/p>
鍦ㄧ幆澧冪瀛﹂鍩熶腑錛岀敓鐗╂湁鏁堟ф寚鐨勬槸鐢熺墿浣撹兘澶熷惛鏀剁殑鍖栧鐗╄川鐨勬暟閲忋傝杽鑶滄墿鏁f搴︼紙DGT錛夋妧鏈槸涓縐嶈鍔ㄩ噰鏍鋒柟娉曪紝鑳藉璇嗗埆鍦熷¥銆佹矇縐墿鍜屾按涓悇縐嶆憾璐ㄧ殑媧繪ф祿搴︺佺綾誨強鍒嗗竷銆侱GT鏄瘎浼版棤鏈哄拰鏈夋満鐗╄川鐢熺墿鏈夋晥鎬х殑鏂規硶銆傚叾鏈榪戠殑搴旂敤琛ㄦ槑錛屽畠鍙互棰勬祴姘寸敓鐢熺墿涓殑姹℃煋鐗╂瘨鎬у拰鐢熺墿鏈夋晥鎬с傜洰鍓嶏紝灝氭棤鍩轟簬鐢熺墿鏈夋晥鎬ц瘎浼板縐嶈惀鍏葷洂鍜?REEs瀵規按鐢熺敓鐗╁尯緋葷殑鑱斿悎鐢熸佹晥搴斻傚洜姝わ紝鏈爺絀剁殑涓昏鐩爣鏄彮紺烘椽娉芥箹琛ㄥ眰娌夌Н鐗╀腑钀ュ吇鐩愬拰REEs鐨勭┖闂村垎甯冩ā寮忥紝騫惰瘎浼拌惀鍏葷洂鍜?REEs瀵規按鐢熺敓鐗╁尯緋葷殑鑱斿悎鐢熸佹瘨鎬ф晥搴斻?/p>
璇ョ爺絀朵互媧辰婀栦負鐮旂┒瀵硅薄錛岄噰鐢―GT鎶鏈幏鍙栨矇縐墿涓惀鍏葷洂鍜孯EEs鐢熺墿鍙埄鐢ㄦф祿搴︼紝榪涗竴姝ラ噰鐢ㄨ鍥㈤槦鍓嶆湡宸茬粡鎴愬姛鏋勫緩鐨勪笉鍚岀被鍨嬪縐嶆薄鏌撶墿瀵規按鐢熺敓鐗╁尯緋昏仈鍚堢敓鎬侀闄╄瘎浼扮殑鏂規硶錛堜緥濡傦細Water Res., 2020, 185: 116254; Water Res., 2022, 224: 119108; Sci. Total Environ., 2023, 867: 161433; Environ. Pollut., 2023, 324: 121370; Chemosphere; 2023, 329: 138592錛夛紝瀵規椽娉芥箹娌夌Н鐗╀腑钀ュ吇鐩愬拰REEs鐨勮仈鍚堢敓鎬侀闄╄繘琛屼簡璇勪及錛岀粨鏋滆〃鏄庯紝媧辰婀栨矇縐墿涓惀鍏葷洂鍜孯EEs瀵規按鐢熺敓鐗╁尯緋昏仈鍚堢敓鎬侀闄╂鐜囦粎涓?.26%錛屽睘浜庝綆椋庨櫓銆?/p>
鍥?/span>1 鐮旂┒鍖哄煙媧辰婀栧湪鎴戝浗涓滈儴鍦板尯鐨勫湴鐞嗕綅緗ず鎰忓浘錛?/span>A錛夛紝浠ュ強閲囨牱鐐瑰垎甯冨浘錛?/span>B錛夈?/span>
鍥?/span>2. 媧辰婀栬〃灞傛矇縐墿涓惀鍏葷洂鍜?/span>REEs鐨?/span>DGT嫻撳害鍙婂叾涓庣浉鍏蟲爣鍑嗗拰鍦板尯鐨勬瘮杈冦?/span>PNEC錛氶嫻嬫棤褰卞搷嫻撳害銆?/span>CNSEQSW (鈪?/span>)錛氭垜鍥藉湴琛ㄦ按鐜璐ㄩ噺鍥藉鏍囧噯錛?/span>GB 383-2002錛夌殑浜岀駭鏍囧噯錛涗簩綰ф爣鍑嗭紙鈪★級涓昏閫傜敤浜庨泦涓紡鐢熸椿楗敤姘村湴琛ㄦ按婧愪竴綰т繚鎶ゅ尯銆佺弽紼姘寸敓鐢熺墿鏍栨伅鍦般侀奔铏句駭鍗靛満鍜岄奔鑻椼佸辜楸肩殑楗墊枡鍖虹瓑銆?/span>HLC錛氬懠浼︽箹銆?/span>ZLBC錛氭煒鏋楁咕銆?/span>DYBC錛氬ぇ浜氭咕銆?/span>IZPREC錛氱彔姹熷彛娼棿甯︺?/span>XCLC錛氭柊鏉戞咕銆?/span>ULU錛氱編鍥界殑鐘逛粬婀栥傛湰鐮旂┒涓墍鎻愬強鐨?/span>ULU嫻撳害鏄寚姘翠綋涓殑嫻撳害錛岃屼笉鏄嬌鐢?/span>DGT鎶鏈祴閲忕殑娌夌Н鐗╀腑鐨勬祿搴︺?/span>
鍥?span style="font-size: 12px; font-family: "Times New Roman", "serif";">3. 媧辰婀栬〃灞傛矇縐墿涓惀鍏葷洂鍜?span style="font-size: 12px; font-family: "Times New Roman", "serif";">REEs鐨?span style="font-size: 12px; font-family: "Times New Roman", "serif";">Pearson鐩稿叧緋繪暟銆?/span>
鍥?/span>4. 媧辰婀栬〃灞傛矇縐墿涓惀鍏葷洂鍜?/span>REEs鍥犲瓙杞借嵎鍒嗗竷鍥撅紙A鍜?/span>B錛夊強姣忎釜绔欑偣鐨?/span>F1銆?/span>F2銆?/span>F3鍜?/span>F4鍥犲瓙寰楀垎錛?/span>C銆?/span>D銆?/span>E鍜?/span>F錛夈?/span>
鍥?/span>5. 鍩轟簬鍦扮悊淇℃伅緋葷粺錛?/span>GIS錛変腑鐨勫弽璺濈鏉冮噸錛?/span>IDW錛夋妧鏈紝媧辰婀栬〃灞傛矇縐墿涓?/span>F1銆?/span>F2銆?/span>F3鍜?/span>F4寰楀垎鐨勭┖闂村垎甯冨浘銆?/span>
鍥?/span>6. 媧辰婀栬〃灞傛矇縐墿涓惀鍏葷洂鍜?/span>REEs鐨勬毚闇叉祿搴﹀拰姣掓ф祿搴︾殑姒傜巼瀵嗗害鍒嗗竷鍥俱?/span>
鍥?/span>7. 媧辰婀栬〃灞傛矇縐墿涓紝杞葷█鍦燂紙LREE錛?/span>/閲嶇█鍦燂紙HREE錛夋瘮鍊鹼紙A錛夈佺悆綺掗櫒鐭蟲爣鍑嗗寲鐨?/span>REEs鍒嗗竷妯″紡鍥撅紙B錛変互鍙婅惀鍏葷洂鍜?/span>REEs鐨勮仈鍚堢敓鎬侀闄╋紙C錛夈?/span>
璇ョ爺絀惰幏寰椾簡鍥藉閲嶇偣鐮斿彂璁″垝鈥滆摑鑹茬伯浠撶鎶鍒涙柊鈥濋」鐩紙2019YFD0901105錛夊拰涓浗姘翠駭縐戝鐮旂┒闄腑澶駭鍏泭鎬х鐮旈櫌鎵鍩烘湰縐戠爺涓氬姟璐癸紙2023TD15錛夐」鐩殑璧勫姪銆?/p>
鍏ㄦ枃閾炬帴錛?a >https://pubs.acs.org/doi/10.1021/acsestwater.4c00058