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(huán)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ㄦ�э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(fēng)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(fù)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(fù)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(fù)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(fù)縐戝鐮旂┒鐨勭劍鐐癸紝淇冧嬌瀛﹁�呬滑瀵規(guī)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(guī)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(guī)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(guī)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(fù)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ㄦ�ф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(guī)按鐢熺敓鐗╁尯緋昏仈鍚堢敓鎬侀闄╄瘎浼扮殑鏂規(guī)硶錛堜緥濡傦細(xì)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(guī)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(guī)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
綺ゅ叕緗戝畨澶?4010502001742鍙?/a>