{"id":1820,"date":"2024-07-02T05:31:14","date_gmt":"2024-07-02T05:31:14","guid":{"rendered":"https:\/\/sensorfire.co\/?p=1820"},"modified":"2024-07-24T10:02:00","modified_gmt":"2024-07-24T10:02:00","slug":"%e7%84%a1%e6%b0%9f%e6%b3%a1%e6%b2%ab","status":"publish","type":"post","link":"https:\/\/sensorfire.co\/%e7%84%a1%e6%b0%9f%e6%b3%a1%e6%b2%ab\/","title":{"rendered":"\u7121\u6c1f\u6ce1\u6cab"},"content":{"rendered":"\n


PFAS<\/strong><\/h2>\n\n\n\n

PFAS (Per- and Polyfluoroalkyl Substances)\uff0c\u5168\u6c1f (Per-) \/ \u591a\u6c1f (Poly-) \u70f7\u57fa\u7269\u8cea\uff0c\u81ea 1940s \u4ee5\u4f86\uff0c\u76f8\u95dc\u7684\u5316\u5b78\u54c1\u7a2e\u985e\u7d2f\u7a4d\u5df2\u8d85\u904e 11,000 \u7a2e\uff0c\u4e14\u5e38\u7528\u65bc\u5de5\u696d\u6216\u4e00\u822c\u6d88\u8cbb\u7528\u54c1\u4e0a\u3002

PFAS \u56e0\u70ba\u5177\u5099\u8868\u9762\u6d3b\u6027\u5291\u3001\u9632\u6c34\u758f\u6cb9\u7b49\u6027\u8cea\uff0c\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u9632\u6c34\u8863\u6599\u3001\u98df\u54c1\u5305\u6750 \u3001\u934b\u5177\u5857\u5c64\u3001\u6d88\u9632\u6ce1\u6cab<\/strong>\u7b49\u9818\u57df\u3002\u7531\u65bc PFAS \u7684\u9ad8\u5f37\u5ea6\u78b3-\u6c1f (C-F) \u9375\u7d50\uff0c\u5316\u5b78\u7d50\u69cb\u7a69\u5b9a\u4e14\u96e3\u88ab\u5206\u89e3\uff0c\u5177\u6709\u751f\u7269\u84c4\u7a4d\u6027\uff0c\u662f\u8fd1\u5341\u5e7e\u5e74\u4f86\u6b50\u7f8e\u975e\u5e38\u95dc\u6ce8\u7684\u74b0\u5883\u6301\u4e45\u6027\u7269\u67d3\u7269\u8cea (POPs, Persistent Organic Pollutants)\u3002

PFAS \u65cf\u7fa4\u4e2d\u5e38\u898b\u7684\u6709 Perfluorooctanesulfonic acid (PFOS) \u5168\u6c1f\u8f9b\u70f7\u78fa\u9178\u3001Perfluorooctanoic acid (PFOA) \u5168\u6c1f\u8f9b\u9178\u7b49 \u3002<\/p>\n\n\n\n

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\u6d88\u9632\u6ce1\u6cab\u6db2\u8f49\u63db<\/strong><\/h2>\n\n\n\n

\u5be6\u969b\u4e0a\u6d88\u9632\u6ce1\u6cab\u6db2\u4e2d\u5177\u6709\u6210\u819c\u4f5c\u7528<\/strong>\u5982 AFFF \u6ce1\u6cab\u6db2\u7b49\uff0c\u90fd\u9700\u6dfb\u52a0\u542b\u6c1f\u8868\u9762\u6d3b\u6027\u5291 (Fluorosurfactant)\u3002\u7531\u65bc\u6210\u819c\u7684\u7279\u6027\uff0c\u80fd\u6709\u6548\u9694\u7d55\u53ef\u71c3\u6027\u6db2\u9ad4\u7684\u63ee\u767c\u84b8\u6c23\u8207\u7a7a\u6c23\u63a5\u89f8\uff0c\u9032\u800c\u5927\u5927\u63d0\u5347\u6ce1\u6cab\u6db2\u7684\u6ec5\u706b\u6027\u80fd\u3002
<\/p>\n\n\n\n

\"\u87a2\u5e55\u64f7\u53d6\u756b\u9762
\u6ce1\u6cab\u6db2\u6210\u5206<\/figcaption><\/figure>\n\n\n\n


PFOS-free<\/strong>

1960\u5e74\u521d\uff0c3M \u516c\u53f8\u6b63\u5f0f\u63a8\u51fa AFFF \u8f15\u6c34\u6ce1\u6cab\uff0c\u800c\u6df1\u53d7\u6d88\u8cbb\u8005\u7684\u559c\u611b\uff0c\u9577\u5e74\u4ee5\u4f86\u4f54\u64da\u5ee3\u5927\u7684\u6ce1\u6cab\u5e02\u5834\u30022002\u5e74\uff0c3M \u516c\u53f8\u56e0 PFOS \u7684\u74b0\u4fdd\u554f\u984c\uff0c\u5168\u9762\u505c\u6b62\u751f\u7522\u6ce1\u6cab\u6db2\u3002\u4e4b\u5f8c\uff0c\u5404\u5bb6\u6ce1\u6cab\u6db2\u5ee0\u5546\u7e7c\u800c\u6210\u529f\u4ee5 Telomerization \u6280\u8853\u53d6\u4ee3 3M \u516c\u53f8\u7684 ElectroChemical Fluorination (ECF) \uff0c\u63d0\u4f9b telomer-based PFOS-free \u7684\u6ce1\u6cab\u6db2\u3002

\u96a8\u5f8c\u7f8e\u570b\u74b0\u5883\u4fdd\u8b77\u5c40\u53c8\u6307\u51fa\u6709\u4e9b telomer-based \u7684\u6c1f\u5316\u7269\u53ef\u80fd\u5728\u74b0\u5883\u4e2d\uff0c\u7522\u751f PFOA \u6216\u662f PFCAs \u800c\u9020\u6210\u6c59\u67d3\uff0c\u5c24\u5176\u662f\u516b\u78b3 (C8) \u4ee5\u4e0a\u7684\u542b\u6c1f telomer\u3002


C6 \u6ce1\u6cab<\/strong><\/p>\n\n\n\n

EPA PFOA Stewardship Program<\/a><\/p>\n\n\n\n

\u70ba\u4e86\u964d\u4f4e PFOA \u5c0d\u74b0\u5883\u8207\u4eba\u9ad4\u5065\u5eb7\u7684\u885d\u64ca\uff0c8 \u5bb6\u4e3b\u8981\u7684\u6c1f\u5316\u7269\u88fd\u9020\u5546\uff0c\u627f\u8afe\u5728 2010 \u5e74\u5e95\u6e1b\u5c11 95%\uff0c\u4e26\u5728 2015 \u5e74\u5e95\u5b8c\u5168\u9054\u5230\u5de5\u5ee0 PFOA \u96f6\u6392\u653e\uff0c\u4e26\u505c\u6b62\u751f\u7522\u4efb\u4f55\u5305\u542b PFOA\u3001PFOA \u524d\u9a45\u7269\u7b49\u7522\u54c1\u3002\u7531\u65bc EPA Stewardship Program \u65e8\u5728\u6d88\u9664\u516b\u78b3 (C8) \u4ee5\u4e0a\u7684\u542b\u6c1f telomer \u7684\u4f7f\u7528\uff0c\u6ce1\u6cab\u7684\u914d\u65b9\u5fc5\u9808\u5b8c\u5168\u4f7f\u7528\u516d\u78b3 (C6) \u6c1f\u5316\u8868\u9762\u6d3b\u6027\u5291\uff0c\u800c\u4e0d\u53ef\u518d\u4f7f\u7528\u516b\u78b3 (C8) \u4ee5\u4e0a\u7684\u6c1f\u5316\u8868\u9762\u6d3b\u6027\u5291\uff0c\u56e0\u6b64\u7a31\u4e4b\u70ba C6 \u6ce1\u6cab\u3002


PFAS-free \u6ce1\u6cab
<\/strong>
\u7531\u65bc PFAS \u5c0d\u74b0\u5883\u7684\u6c59\u67d3\u4ee5\u53ca\u5c0d\u4eba\u9ad4\u7684\u5371\u5bb3\u9678\u7e8c\u88ab\u8b49\u5be6\uff0c\u56e0\u6b64\u591a\u500b\u570b\u5bb6\u53ca\u53f8\u6cd5\u7ba1\u8f44\u6a5f\u95dc\u91dd\u5c0d PFAS \u7522\u54c1\u7684\u4f7f\u7528\u5be6\u65bd\u4e86\u66f4\u591a\u9650\u5236\u548c\u6cd5\u898f\u3002\u6ce1\u6cab\u6db2\u88fd\u9020\u5546\u5982 Angus Fire\u3001 Ansul \u7b49\u5df2\u5728 2024 \u5e74\u5168\u9762\u505c\u6b62\u4efb\u4f55\u542b\u6c1f\u6ce1\u6cab\u6db2\u7684\u751f\u7522\uff0c\u53ea\u63d0\u4f9b\u7121\u6c1f\u6ce1\u6cab (Fluorine Free Foam)<\/strong>\u3002

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\"\"<\/figure>\n\n\n\n



\u9762\u5c0d\u5168\u65b0\u6ce1\u6cab\u6db2\u7684\u8f49\u63db\uff0c\u5728\u8a2d\u8a08\u61c9\u7528\u4e0a\uff0c\u9762\u81e8\u8457\u8af8\u591a\u6311\u6230\uff0c\u6ec5\u706b\u7279\u6027\u7684\u6539\u8b8a\u3001\u61c9\u7528\u7387\u7684\u6aa2\u8a0e\u3001\u5728\u6ce1\u6cab\u6df7\u5408\u6bd4\u4f8b\u4e0a\u9ecf\u5ea6\u7684\u5dee\u7570\u7b49\uff0c\u90fd\u6709\u5f85\u6211\u5011\u4ed4\u7d30\u53bb\u8a55\u4f30\u4e26\u5b8c\u6210\u5de5\u4f5c\u3002<\/p>\n\n\n\n

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