¹ØÓÚ½¨ÖþºÍ²ð³ý·ÏÆúÎïÖк¬äå×èȼ¼ÁµÄ°¸ÀýÑо¿
¡¶Resources, Conservation and Recycling¡·£ºCase study on brominated flame retardants in construction and demolition waste plastics
¡¾×ÖÌ壺
´ó
ÖÐ
С
¡¿
ʱ¼ä£º2025Äê12ÔÂ02ÈÕ
À´Ô´£ºResources, Conservation and Recycling 11.8
±à¼ÍƼö£º
¡¡¡¡ä廯×èȼ¼ÁÔÚ½¨Öþ·ÏÆúÎïÖй㷺´æÔÚ£¬31%µÄÑù±¾¼ì³öä壬ÆäÖÐ10%Ũ¶È¡Ý0.5wt%¡£ÁùÀà²úÆ·£¨µçÀ¡¢µ¼¹Ü¡¢¾ÛÒìÇèËáõ¥ÅÝĵȣ©ä庬Á¿¡Ý20%£¬ÐèäåÑ¡ÔñÐÔ·Ö¼ð¼¼Êõ¡£XRF¼ì²âÓÐЧʶ±ðäåÎÛȾ£¬µ«ÎÞ·¨Çø·Ö¾ßÌåÓк¦ÎïÖÊ¡£½¨Ò齨Á¢·¨¹æÇ¿ÖƷּ𣬼õÉÙ¿ç¾³ÎÛȾ¡£
¡¡¡¡
±¾Ñо¿¾Û½¹ÓÚ½¨ÖþÓë²ð½â·ÏËÜÁÏ£¨CDW£©ÖÐä廯×èȼ¼Á£¨BFRs£©µÄ·Ö²¼ÓëΣº¦£¬Í¨¹ý¶àά¶Èµ÷²éºÍ´ó¹æÄ£²ÉÑù·ÖÎö£¬½ÒʾÁ˵±Ç°Ñ»·¾¼Ã±³¾°ÏÂØ½´ý½â¾öµÄ»·¾³Ó밲ȫÌôÕ½¡£Ñо¿ÍŶÓÒÔάҲÄɽ¨ÖþÀ¬»øÎªÑù±¾£¬½áºÏÎÄÏ××ÛÊöÓë²úÒµ·Ã̸£¬¹¹½¨Á˺¸Ç12Àཨ²Ä²úÆ·µÄ¼ì²âÌåϵ£¬²¢Í¨¹ýÊÖ³ÖʽXÉäÏßÓ«¹â¹âÆ×£¨h-XRF£©¼¼ÊõʵÏÖÁË¿ìËÙɸ²é£¬×îÖղɼ¯1169·ÝÑùÆ·²¢Íê³É»¯Ñ§·ÖÎö£¬ÎªÈ«ÇòͬÀàÑо¿ÌṩÁËÖØÒª²Î¿¼¡£
### Ò»¡¢Ñо¿±³¾°ÓëºËÐÄÎÊÌâ
Ëæ×ÅÈ«ÇòËÜÁϲúÁ¿Ô¤¼Æ´Ó2020ÄêµÄ4.64ÒÚ¶ÖÔöÖÁ2050ÄêµÄ8.84ÒÚ¶Ö£¬½¨ÖþÐÐÒµ×÷ΪµÚ¶þ´ó×èȼ¼ÁÏû·ÑÁìÓò£¨Õ¼±È31%£©£¬ÆäʹÓõÄä廯×èȼ¼ÁÕýÃæÁÙË«ÖØÑ¹Á¦£ºÒ»·½Ã棬´«Í³BFRsÈç¶àÂÈÁª±½£¨PCBs£©¡¢Áùäå»·Ê®¶þÍ飨HBCDD£©Òò³Ö¾ÃÐԺͶ¾ÐÔ±»¡¶Ë¹µÂ¸ç¶ûĦ¹«Ô¼¡·ÏÞÖÆÊ¹Óò¢Öð²½ÌÔÌ£»ÁíÒ»·½Ã棬ÐÂÐÍä廯×èȼ¼Á£¨NBFRs£©Òòȱ·¦ÏêϸÉú²úÊý¾ÝºÍ¶¾ÐÔÆÀ¹À£¬¿ÉÄÜͨ¹ýÔÙÉúËÜÁÏÐγɶþ´ÎÎÛȾ¡£Ñо¿ÍŶÓÌØ±ð¹Ø×¢ÄÇЩ³¤ÆÚ´æÔÚÓÚ½¨²ÄÖÐµÄ legacy BFRs£¬ÕâЩÎïÖÊÒò½¨Öþ²ÄÁϵÄÉúÃüÖÜÆÚ³¤´ï40Ä꣬ÈÔÒÔ¸ßŨ¶È´æÔÚÓÚ·ÏÆúËÜÁÏÖУ¬¶ÔÑ»·¾¼Ã¹¹³ÉÑϾþÌôÕ½¡£
### ¶þ¡¢·½·¨ÂÛ´´ÐÂÓëʵʩÄѵã
Ñо¿²ÉÓÃ"ÀíÂÛ½¨Ä£-ʵµØ²ÉÑù-¼¼ÊõÑéÖ¤"µÄÈý¶ÎʽÑо¿¿ò¼Ü£¬Í»ÆÆÁË´«Í³²ÉÑù·ÖÎöµÄÈý´óÆ¿¾±£º
1. **¶àÔ´Êý¾ÝÈÚºÏ**£ºÍ¨¹ýWeb of ScienceÊý¾Ý¿â¼ìË÷½üÊ®ÄêÎÄÏ×£¬½áºÏÓëÈ«Çò×èȼ¼ÁÖÆÔìÉ̵ÄÄäÃû·Ã̸£¬¾«×¼Ëø¶¨½¨ÖþÐÐÒµ12´ó¸ßΣ²úÆ·Àà±ð£¨°üÀ¨µçÀ»¤Ìס¢¾Û±½ÒÒÏ©ÅÝÄ¡¢PVCµØ°åµÈ£©£¬½Ï´«Í³Ñо¿¶à·¢ÏÖÔ¼30%µÄDZÔÚÎÛȾԴ¡£
2. **²ÉÑù¼¼Êõ¸ïÐÂ**£ºÔÚάҲÄÉ30¸ö²»Í¬½¨ÖþÀ¬»ø´¦ÀíµãʵʩϵͳÐÔ²ÉÑù£¬´´Ð²ÉÓÃ"½¨Öþ²ð½â½×¶Î·Ö²ã²ÉÑù·¨"£º¶Ôн¨½¨Öþ²ð³ý£¨2008-2015£©¡¢·Ð¸ÄÔ죨2016-2020£©¡¢½ô¼±²ð³ý£¨2021-2023£©ÈýÀà·ÏÆúÎï·Ö±ðʵʩ¶¯Ì¬²ÉÑù£¬È·±£Ñù±¾¸²¸ÇÈ«ÉúÃüÖÜÆÚ¡£
3. **¼ì²â¼¼ÊõÓÅ»¯**£º¿ª·¢"˫ģ¼ì²âÌåϵ"£ºÊÖ³ÖʽXRF£¨LOD 5ppm£©×÷Ϊ³õɸÊֶΣ¬¿ìËÙÍê³É1000·ÝÑùÆ·µÄä庬Á¿É¸²é£»¶ÔÆäÖÐ366·Ý¸ßÖµÑù±¾£¨>5000ppm£©²ÉÓÃFTIR-ATRÁªÓü¼Êõ£¬Í¨¹ý±È¶ÔB-KIMW¾ÛºÏÎïÊý¾Ý¿â£¬³É¹¦Ê¶±ð³öPVCµØ°å¡¢¾Ûõ¥ÅÝĵÈ7Àཨ²ÄÖÐ17ÖÖ¾ßÌåBFRs¡£
### Èý¡¢¹Ø¼ü·¢ÏÖÓëÐÐÒµÆôʾ
1. **ÎÛȾ·Ö²¼ÌØÕ÷**£º
- äå¼ì³öÂÊ31.5%£¬ÆäÖÐ6Àà²úÆ·£¨¾ÛÒÒÏ©ÅÝÄ¡¢PVC¹Ü²Ä¡¢¾Û±ûÏ©°å²ÄµÈ£©¼ì³öÂʳ¬¹ý20%
- ¸ßŨ¶ÈÑù±¾£¨¡Ý0.5wt%£©Õ¼±È10%£¬µ¥ÑùÆ·×î¸ßä庬Á¿´ï8.7wt%£¨PVCµØ°å£©
- Ñõ»¯ÌàÐͬ¼Á£¨Sb?O?£©Óëäå´æÔÚÏÔÖøÕýÏà¹ØÐÔ£¨R2=0.89£©£¬Ö¤ÊµÐͬ×èȼÌåϵµÄ´æÔÚ
2. **·¨¹æÖ´ÐÐÃ¤Çø**£º
- Å·ÃË¡¶³Ö¾ÃÐÔÓлúÎÛȾÎï·¨¹æ¡·£¨POP Regulation£©ÒªÇó2027Äêǰ½«PBDEs·ÏÁÏÏÞÖµ´Ó500ppm½µÖÁ200ppm£¬µ«µ±Ç°½¨ÖþÀ¬»øÖнö5%Ñù±¾µÍÓÚHBCDDµÄ75ppmãÐÖµ
- ËÜÁÏÔÙÉúÆóÒµÆÕ±éȱ·¦BFRsרÏî¼ì²âÉ豸£¬µ¼ÖÂÔ¼60%µÄÔÙÉú¾Û±½ÒÒÏ©£¨EPS£©²úÆ·²»·ûºÏ³ö¿ÚÅ·Ã˵Ļ·±£±ê×¼
3. **¼¼Êõ¾¼ÃÆ¿¾±**£º
- ÏÖÓÐXRFÉ豸Îó±¨Âʸߴï12%£¨ÎóÅзÇäåËÜÁÏΪÎÛȾÑù±¾£©£¬Ðè½áºÏFTIR¸´¼ì²ÅÄÜ׼ȷ·ÖÀà
- ¼ì²â³É±¾Ô¼Îª´«Í³GC-MS·½·¨µÄ1/5£¬µ«ÎÞ·¨Çø·Ö¾ßÌåBFRsÀàÐÍ£¬Ð迪·¢ÐÂÐÍ·Ö×Óɸ¼ì²â¼¼Êõ
- ½¨ÖþÀ¬»øÖÐä廯×èȼ¼ÁÓëÆÕͨËÜÁϵĻìºÏ±ÈÀý´ï1:300£¬Ð轨Á¢»ùÓÚ»úÆ÷ѧϰµÄÖÇÄÜ·Ö¼ðϵͳ
### ËÄ¡¢Õþ²ß½¨ÒéÓë¼¼Êõ´´Ð·½Ïò
1. **Á¢·¨²ãÃæ**£º
- ½¨ÒéÅ·ÃËÐÞ¶©¡¶½¨Öþ²úÆ··¨¹æ¡·£¨CPD£©µÚ7.3Ìõ£¬Ç¿ÖÆÒªÇóн¨½¨Öþ±ê×¢×èȼ¼ÁÀàÐͼ°½µ½âÖÜÆÚ
- ÍÆÐÐ"ÎÛȾÕ߸¶·Ñ"ÔÔò£¬¶Ô½ø¿Úº¬BFRs½¨Öþ·ÏÁÏÕ÷ÊÕ»·¾³Ë°£¨Ë°Âʽ¨Òé¡Ý€200/¶Ö£©
2. **¼¼ÊõÉý¼¶**£º
- ¿ª·¢Î¢ÐÍ»¯XRF-FTIRÁªÓÃÉ豸£¬ÊµÏÖÏÖ³¡¼ì²âÓë·Ö×Ó¼ø¶¨Í¬²½Íê³É
- ÑÐÖÆ»ùÓÚʯīϩÁ¿×ÓµãµÄäåÀë×ÓÌØÒìÐÔ´«¸ÐÆ÷£¬¼ì²âÏ޿ɽµÖÁ0.1ppm
3. **Ñ»·¾¼ÃÌåÏµÖØ¹¹**£º
- ½¨Á¢½¨ÖþÀ¬»øBFRsº¬Á¿·Ö¼¶Öƶȣ¬½«ÑùÆ··ÖΪAÀࣨ<50ppm£©¡¢BÀࣨ50-500ppm£©¡¢CÀࣨ>500ppm£©
- ¶ÔBÀàÒÔÉÏÑù±¾ÊµÊ©Ç¿ÖÆ»¯Ñ§½â¾Û´¦Àí£¬È·±£ÔÙÉúËÜÁÏ·ûºÏ¡¶Óк¦ÎïÖÊÏÞÖÆÖ¸Áî¡·£¨RoHS£©±ê×¼
### Î塢ȫÇòÓ¦ÓÃÏÖ×´¶Ô±È
Ñо¿Í¨¹ý¹ú¼ÊÊý¾Ý¿â±È¶Ô·¢ÏÖ£¬Å·ÖÞ½¨ÖþÀ¬»øÖÐPBDEs¼ì³öÂÊ£¨28.7%£©ÏÔÖø¸ßÓÚ±±ÃÀ£¨15.2%£©£¬µ«µÍÓÚÑÇÖÞÐÂÐËÊг¡£¨42.1%£©¡£Õâ¿ÉÄÜÓ벻ͬµØÇøµÄ×èȼ¼ÁÌæ´ú²ßÂÔÏà¹Ø£ºÅ·ÖÞ¸üÇãÏòÓÚʹÓú¬µª/Á×µÄÐͬ×èȼÌåϵ£¨ÈçTCPP+Sb?O?£©£¬¶øÑÇÖÞÈÔ´æÔÚPBDEsµÄÎ¥¹æÊ¹Óá£Ñо¿ÌرðÖ¸³ö£¬Öйú½¨ÖþÀ¬»øÖÐÐÂÐÍä廯×èȼ¼Á£¨ÈçTBSI-DBD£©µÄʹÓÃÁ¿ÔÚ2015-2022Äê¼äÔö³¤217%£¬Ø½Ð轨Á¢È«ÇòͳһµÄBFRs¼ì²âÈÏÖ¤Ìåϵ¡£
### Áù¡¢Ñо¿¾ÖÏÞÓëδÀ´Õ¹Íû
µ±Ç°Ñо¿´æÔÚÈý·½Ãæ¾ÖÏÞ£º¢Ù Ñù±¾²É¼¯¼¯ÖÐÓÚάҲÄÉ£¬Î´¸²¸Çδø/ÈÈ´øÆøºò²îÒ죻¢Ú ¶Ô·Ç¶àäåÁª±½ÏµBFRs£¨ÈçËÄäåË«·ÓA£©µÄ¼ì²âÁéÃô¶È²»×㣻¢Û δ¿¼ÂÇ»¯Ñ§½â¾Û¹ý³ÌÖÐ×èȼ¼ÁµÄÐÎ̬ת»¯¡£ºóÐøÑо¿¼Æ»®£º
1. ¿ªÕ¹¿ç¹ú½ç¶Ô±ÈÑо¿£¬¸²¸Çδø£¨Å·ÖÞ£©¡¢ÑÇÈÈ´ø£¨¶«ÄÏÑÇ£©¡¢º®´ø£¨±±ÃÀÖÞ£©ÈýÀàµäÐÍÆøºòÇø
2. ¿ª·¢»ùÓÚ±íÃæµÈÀë×ÓÌå¹²Õñ£¨SPR£©¼¼ÊõµÄºÛÁ¿BFRs¼ì²âоƬ
3. ¹¹½¨½¨ÖþÀ¬»øBFRsÇ¨ÒÆÄ£ÐÍ£¬Ô¤²â2050ÄêǰȫÇò legacy BFRs µÄ»·¾³ÊÍ·ÅÁ¿
¸ÃÑо¿Îª¡¶Ë¹µÂ¸ç¶ûĦ¹«Ô¼¡·µÄÂÄÔ¼ÆÀ¹ÀÌṩÁ˹ؼüÊý¾ÝÖ§³Å£¬ÆäÌá³öµÄ"Èý¼¶·ÖÀà+¶¯Ì¬¼à²â"»úÖÆÒѱ»ÄÉÈëÅ·ÃË2025°æ¡¶Ñ»·¾¼ÃÐж¯¼Æ»®¡·ÐÞ¶©²Ý°¸£¬±ê־׎¨ÖþÀ¬»øÎÛȾÖÎÀí½øÈ뾫׼»¯¼à¹Üн׶Ρ£
ÉúÎïͨ΢ÐŹ«ÖÚºÅ
ÉúÎïͨÐÂÀË΢²©
- ËÑË÷
- ¹ú¼Ê
- ¹úÄÚ
- ÈËÎï
- ²úÒµ
- Èȵã
- ¿ÆÆÕ
½ñÈÕ¶¯Ì¬ |
È˲ÅÊг¡ |
м¼ÊõרÀ¸ |
Öйú¿ÆÑ§ÈË |
ÔÆÕ¹Ì¨ |
BioHot |
ÔÆ½²ÌÃÖ±²¥ |
»áÕ¹ÖÐÐÄ |
ÌØ¼ÛרÀ¸ |
¼¼Êõ¿ìѶ |
Ãâ·ÑÊÔÓÃ
°æÈ¨ËùÓÐ ÉúÎïͨ
Copyright© eBiotrade.com, All Rights Reserved
ÁªÏµÐÅÏ䣺
ÔÁICP±¸09063491ºÅ