\u3054\u8cea\u554f\u306e3\u7a2e\u306f\u7565\u79f0\u3067\u3042\u308a\u3001\u6b63\u5f0f\u306a\u540d\u79f0\u306f\u4ee5\u4e0b\u3068\u306a\u308a\u3001\u4e3b\u306a\u9055\u3044\u306f\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\uff08\u5b8c\u5168\u306b\u30d5\u30c3\u7d20\u5316\uff09\u4ee5\u4e0b\u306e\u90e8\u5206\u3068\u306a\u308a\u307e\u3059(*1)\u3002<\/p>\n
PFOA\uff1a\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u9178
\nPFOS\uff1a\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178
\nPFAS\uff1a\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\u30a2\u30eb\u30ad\u30eb\u304a\u3088\u3073\u30dd\u30ea\u30d5\u30eb\u30aa\u30ed\u30a2\u30eb\u30ad\u30eb\u5316\u5408\u7269<\/p>\n
\u300cPFOA\u300d\u3068\u300cPFOS\u300d\u306f\u3068\u3082\u306b8\u3064\u306e\u70ad\u7d20\u9396\u3092\u6301\u3061\u3001\u5b8c\u5168\u306b\u30d5\u30c3\u7d20\u5316\u3055\u308c\u305f\u76f4\u9396\u306e\u6709\u6a5f\u30d5\u30c3\u7d20\u5316\u5408\u7269\u3092\u6307\u3057\u307e\u3059\u3002\u300cPFOA\u300d\u3068\u300cPFOS\u300d\u306e\u9055\u3044\u306f\u3001\u4ed8\u52a0\u3057\u3066\u3044\u308b\u300c\u9178\u300d\u306e\u7a2e\u985e\u3068\u306a\u308a\u307e\u3059\u3002\u300cPFOA\u300d\u306f\u30ab\u30eb\u30dc\u30f3\u9178\u3001\u300cPFOS\u300d\u306f\u30b9\u30eb\u30db\u30f3\u9178\u304c\u69cb\u9020\u4e2d\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u7269\u8cea\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u4e00\u65b9\u3067\u3001\u300cPFAS\u300d\u306f\u7279\u5b9a\u306e\u7269\u8cea\u3092\u6307\u3059\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30d5\u30c3\u7d20\u5316\u3057\u305f\u70ad\u7d20\u9396\u3092\u6301\u3064\u6709\u6a5f\u30d5\u30c3\u7d20\u5316\u5408\u7269\u306e\u7dcf\u79f0\u3067\u3059\u3002\u5148\u306b\u3042\u3052\u305f\u300cPFOA\u300d\u300cPFOS\u300d\u3082\u3053\u306e\u4e2d\u306b\u542b\u307e\u308c\u308b\u4f4d\u7f6e\u3065\u3051\u3068\u306a\u308a\u307e\u3059\u3002\u300cPFAS\u300d\u306f\u7dcf\u79f0\u3067\u3042\u308b\u305f\u3081\u3001\u305d\u306e\u5b9a\u7fa9\u306b\u3088\u308a\u5bfe\u8c61\u7bc4\u56f2\u304c\u7570\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3069\u306e\u5b9a\u7fa9\u3092\u63a1\u7528\u3059\u308b\u306e\u304b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u73fe\u72b6\u3001PFAS\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5b9a\u7fa9\u304c\u5b58\u5728\u3057\u3066\u304a\u308a\u3001EU\u3068\u30a2\u30e1\u30ea\u30ab\u3067\u306f\u7570\u306a\u308b\u5b9a\u7fa9\u304c\u63d0\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u898f\u5236\u5bfe\u8c61PFAS\u306b\u3064\u3044\u3066\u3082EU\u3068\u30a2\u30e1\u30ea\u30ab\u3067\u306f\u53b3\u5bc6\u306b\u306f\u7570\u306a\u308b\u90e8\u5206\u304c\u767a\u751f\u3059\u308b\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n
\u4ee3\u8868\u7684\u306aPFAS\u306e\u5b9a\u7fa9\u3068\u3057\u3066OECD\u3001EU\u3001\u7c73\u56fd\u306e\u5b9a\u7fa9\u306e3\u3064\u3092\u4ee5\u4e0b\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n
A\uff1aOECD\u306e\u5b9a\u7fa9(*2)<\/p>\n
OECD\u306f2021\u5e74\u306b\u5b8c\u5168\u306b\u30d5\u30c3\u7d20\u5316\u3055\u308c\u305f\u4ee5\u4e0b\u306e\u69cb\u9020\u3092\u542b\u3080\u5316\u5408\u7269\u3092PFAS\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5b9a\u7fa9\u306f\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\u30a2\u30eb\u30ad\u30eb\u304a\u3088\u3073\u30dd\u30ea\u30d5\u30eb\u30aa\u30ed\u30a2\u30eb\u30ad\u30eb\u5316\u5408\u7269\u3068\u306f\u4f55\u304b\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308a\u3001\u6709\u5bb3\u6027\u3092\u8003\u616e\u3057\u898f\u5236\u3092\u60f3\u5b9a\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u30a2\u30e1\u30ea\u30ab\u306e\u5dde\u6cd5\u306b\u304a\u3051\u308bPFAS\u898f\u5236\u3067\u306f\u3001\u3053\u306e\u5b9a\u7fa9\u3092\u898f\u5236\u3059\u308bPFAS\u3068\u3057\u3066\u8a18\u8f09\u3057\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059(*3)\u3002<\/p>\n
(H\/Cl\/Br\/I \u304c\u7d50\u5408\u3057\u306a\u3044)
\n(1)\u30e1\u30c1\u30eb(CF3-) \u307e\u305f\u306f
\n(2)\u30e1\u30c1\u30ec\u30f3(-CF2-)<\/p>\n
\u306e\u69cb\u9020\u3092\u3082\u3064\u70ad\u7d20\u539f\u5b50\u3092\u5c11\u306a\u304f\u3068\u30821\u3064\u542b\u3080<\/p>\n
B\uff1aEU\u306e\u5b9a\u7fa9(REACH\u898f\u5247\u2015PFAS\u5236\u9650\u6848)(*3)<\/p>\n
\u73fe\u6642\u70b9\u3067\u9032\u884c\u4e2d\u306e\u5236\u9650\u6848\u3067\u306f\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092PFAS\u3068\u3057\u3066\u898f\u5236\u306e\u691c\u8a0e\u304c\u9032\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
(H\/Cl\/Br\/I \u304c\u7d50\u5408\u3057\u306a\u3044)
\n(1)\u30e1\u30c1\u30eb(CF3-) \u307e\u305f\u306f
\n(2)\u30e1\u30c1\u30ec\u30f3(-CF2-)
\n\u306e\u69cb\u9020\u3092\u3082\u3064\u70ad\u7d20\u539f\u5b50\u3092\u5c11\u306a\u304f\u3068\u30821\u3064\u542b\u3080<\/p>\n
\u305f\u3060\u3057\u3001\u4ee5\u4e0b\u306e\u69cb\u9020\u8981\u7d20\u3092\u542b\u3080\u3082\u306e\u306f\u9664\u5916\u3059\u308b\u3002<\/p>\n
CF3-X or X-CF2-X\u2019<\/p>\n
X = -OR \u307e\u305f\u306f -NRR’\u3001\u304a\u3088\u3073 X’ = \u30e1\u30c1\u30eb (-CH3)\u3001\u30e1\u30c1\u30ec\u30f3 (-CH2-)\u3001\u82b3\u9999\u65cf\u57fa\u3001\u30ab\u30eb\u30dc\u30cb\u30eb\u57fa (-C(O)-)\u3001-OR”\u3001-SR’ ‘\u307e\u305f\u306f \u2013NR”R”’
\nR\/R’\/R”\/R”’ \u306f\u6c34\u7d20 (-H)\u3001\u30e1\u30c1\u30eb (-CH3)\u3001\u30e1\u30c1\u30ec\u30f3 (-CH2-)\u3001\u82b3\u9999\u65cf\u57fa \u307e\u305f\u306f\u30ab\u30eb\u30dc\u30cb\u30eb\u57fa\uff08-C(O)-\uff09<\/p>\n
EU\u306e\u5b9a\u7fa9\u306fOECD\u306b\u3088\u308b\u5b9a\u7fa9\u3092\u30d9\u30fc\u30b9\u306b\u691c\u8a3c\u306e\u7d50\u679c\u3001\u74b0\u5883\u3078\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u307e\u305f\u306f\u74b0\u5883\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u7269\u8cea\u3078\u5206\u89e3\u3057\u306a\u3044\u3068\u3057\u305f\u3082\u306e\u306b\u3064\u3044\u3066\u3001\u898f\u5236\u5bfe\u8c61\u306ePFAS\u304b\u3089\u306f\u9664\u5916\u3059\u308b\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
C\uff1a\u30a2\u30e1\u30ea\u30ab\u306e\u5b9a\u7fa9<\/p>\n
\u300cPFAS\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af(*5)\u300d\u306a\u3069\u30a2\u30e1\u30ea\u30ab\u306e\u9023\u90a6\u6cd5\u306b\u95a2\u3059\u308b\u898f\u5b9a\u3067\u306f\u3001\u4ee5\u4e0b\u306b\u793a\u30593\u3064\u306e\u90e8\u5206\u69cb\u9020\u306e\u5c11\u306a\u304f\u3068\u30821\u3064\u3092\u69cb\u9020\u7684\u306b\u542b\u3080\u5316\u5b66\u7269\u8cea\u307e\u305f\u306f\u5316\u5b66\u7269\u8cea\u3092\u542b\u3080\u6df7\u5408\u7269\u3092PFAS\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
(1) R-(CF 2 )-CF(R’)R”\u3000\uff08CF 2 \u90e8\u5206\u3068CF\u90e8\u5206\u306f\u4e21\u65b9\u3068\u3082\u98fd\u548c\u70ad\u7d20\uff09
\n(2) R-CF2 OCF2-R\u2019 \uff08\uff32\u304a\u3088\u3073R\u2019\u306f\u3001F\u3001O\u3001\u307e\u305f\u306f\u98fd\u548c\u70ad\u7d20\u306e\u3044\u305a\u308c\u304b\uff09
\n(3) CF 3 C(CF 3 )R’R”\uff08R\uff13\uff14\uff13’\u304a\u3088\u3073R”\u306f\u3001F\u307e\u305f\u306f\u98fd\u548c\u70ad\u7d20\u306e\u3044\u305a\u308c\u304b\uff09<\/p>\n
\u4ee5\u4e0a\u306e\u3088\u3046\u306bOECD\u3001EU\u3001\u30a2\u30e1\u30ea\u30ab\u3068\u3082CF3\u3084CF2\u304c\u542b\u307e\u308c\u308b\u69cb\u9020\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u70b9\u306f\u4e00\u81f4\u3057\u3066\u304a\u308a\u3001\u591a\u304f\u306e\u300cPFAS\u300d\u306f\u91cd\u306a\u308b\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001OECD\u3084EU\u306e\u5b9a\u7fa9\u3067\u306fCF2\u307e\u305f\u306fCF3\u306e\u69cb\u9020\u3092\u3082\u3064\u70ad\u7d20\u304c1\u3064\u3042\u308c\u3070PFAS\u306b\u8a72\u5f53\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30a2\u30e1\u30ea\u30ab\u306e\u5b9a\u7fa9\u306e\u5834\u5408\u3001\u70ad\u7d20-\u30d5\u30c3\u7d20\u7d50\u5408\u3092\u3082\u3064\u70ad\u7d20\u304c\u5c11\u306a\u304f\u3068\u30822\u3064\u5fc5\u8981\u3068\u306a\u308b\u3068\u3044\u3046\u70b9\u3067\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u4e0a\u8a18\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u69cb\u9020\u304c\u7570\u306a\u308b\u90e8\u5206\u3067\u53b3\u5bc6\u306b\u306f\u4e00\u65b9\u306e\u5b9a\u7fa9\u306e\u307f\u306b\u5408\u81f4\u3059\u308b\u7269\u8cea\u3082\u5b58\u5728\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002PFAS\u306e\u542b\u6709\u8abf\u67fb\u306a\u3069\u3092\u884c\u3046\u5834\u5408\u306b\u306f\u3001\u63a1\u7528\u3059\u308b\u5b9a\u7fa9\u306e\u78ba\u8a8d\u304a\u3088\u3073\u60c5\u5831\u4f1d\u9054\u304c\u91cd\u8981\u306b\u306a\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n
(*1) PFOS\u3001PFOA \u306b\u95a2\u3059\u308b\uff31\uff06\uff21\u96c6 \u514d\u8cac\u4e8b\u9805\uff1a\u5f53\u89e3\u8aac\u306f\u7b46\u8005\u306e\u77e5\u898b\u3001\u8a8d\u8b58\u306b\u57fa\u3065\u3044\u3066\u306e\u3082\u306e\u3067\u3042\u308a\u3001\u7279\u5b9a\u306e\u4f1a\u793e\u3001\u516c\u5f0f\u6a5f\u95a2\u306e\u898b\u89e3\u7b49\u3092\u4ee3\u5f01\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/span>\u6cd5\u898f\u5236\u89e3\u91c8\u306e\u305f\u3081\u306e\u53c2\u8003\u60c5\u5831\u3067\u3059\u3002<\/span>\u6cd5\u898f\u5236\u306e\u5185\u5bb9\u306f\u5404\u56fd\u306e\u516c\u5f0f\u6587\u66f8\u3067\u78ba\u8a8d\u3057\u3001\u5f01\u8b77\u58eb\u7b49\u306e\u6cd5\u5f8b\u5c02\u9580\u5bb6\u306e\u5224\u65ad\u306b\u3088\u308b\u306a\u3069\u3001\u6700\u7d42\u7684\u306a\u5224\u65ad\u306f\u8aad\u8005\u306e\u8cac\u4efb\u3067\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n \u3054\u8cea\u554f\u306e3\u7a2e\u306f\u7565\u79f0\u3067\u3042\u308a\u3001\u6b63\u5f0f\u306a\u540d\u79f0\u306f\u4ee5\u4e0b\u3068\u306a\u308a\u3001\u4e3b\u306a\u9055\u3044\u306f\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\uff08\u5b8c\u5168\u306b\u30d5\u30c3\u7d20\u5316\uff09\u4ee5\u4e0b\u306e\u90e8\u5206\u3068\u306a\u308a\u307e\u3059(*1)\u3002 PFOA\uff1a\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u9178 PFOS\uff1a\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178 PFAS\uff1a\u30da\u30eb\u30d5\u30eb\u30aa\u30ed […]<\/p>\n","protected":false},"author":5,"featured_media":16370,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[27],"tags":[71,24,22],"class_list":["post-54179","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tkk_qa","tag-pfas-","tag-24","tag-22"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/posts\/54179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/comments?post=54179"}],"version-history":[{"count":9,"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/posts\/54179\/revisions"}],"predecessor-version":[{"id":54343,"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/posts\/54179\/revisions\/54343"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/media\/16370"}],"wp:attachment":[{"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/media?parent=54179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/categories?post=54179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/johokiko.co.jp\/chemmaga\/wp-json\/wp\/v2\/tags?post=54179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nhttps:\/\/www.env.go.jp\/content\/000150400.pdf<\/a>
\n(*2) \u30da\u30eb\u30d5\u30eb\u30aa\u30ed\u30a2\u30eb\u30ad\u30eb\u5316\u5408\u7269\u3068\u30dd\u30ea\u30d5\u30eb\u30aa\u30ed\u30a2\u30eb\u30ad\u30eb\u5316\u5408\u7269\u306e\u7528\u8a9e\u306e\u7d71\u4e00\uff1a\u63a8\u5968\u4e8b\u9805\u3068\u5b9f\u8df5\u7684\u30ac\u30a4\u30c0\u30f3\u30b9
\nhttps:\/\/www.oecd.org\/chemicalsafety\/portal-perfluorinated-chemicals\/terminology-per-and-polyfluoroalkyl-substances.pdf<\/a>
\n(*3) \u30e1\u30a4\u30f3\u5dde\u306e\u5305\u88c5\u4e2d\u306e\u6709\u6bd2\u5316\u5b66\u7269\u8cea\u3092\u3055\u3089\u306b\u524a\u6e1b\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u74b0\u5883\u3068\u516c\u8846\u885b\u751f\u3092\u4fdd\u8b77\u3059\u308b\u6cd5\u5f8b
\nAn Act To Protect the Environment and Public Health by Further Reducing Toxic Chemicals in Packaging
\nhttps:\/\/www.mainelegislature.org\/legis\/bills\/display_ps.asp?ld=1433&PID=1456&snum=129<\/a>
\n(*4) ECHA\u3000PFAS\u985e\u306e\u5236\u9650\u63d0\u6848
\nhttps:\/\/echa.europa.eu\/restrictions-under-consideration\/-\/substance-rev\/72301\/term<\/a>
\n(*5)TSCA\u306b\u304a\u3051\u308bPFAS\u306b\u95a2\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af
\nFramework for TSCA New Chemicals Review of PFAS Premanufacture Notices (PMNs) and Significant New Use Notices (SNUNs)
\nhttps:\/\/www.epa.gov\/system\/files\/documents\/2023-06\/PFAS%20Framework_Public%20Release_6-28-23_Final_508c.pdf<\/a><\/p>\n<\u5316\u5b66\u7269\u8cea\u60c5\u5831\u5c40\uff1e<\/a>\u3000<\/strong><\/span>\u5316\u5b66\u7269\u8cea\u7ba1\u7406\u306e\u95a2\u9023\u30bb\u30df\u30ca\u30fc\u30fb\u66f8\u7c4d\u4e00\u89a7\u3000<\/strong>\u968f\u6642\u66f4\u65b0\uff01<\/strong><\/span><\/h2>\n
\uff1c\u95a2\u9023\u30bb\u30df\u30ca\u30fc\uff1e8\u670822\u65e5\u3000PFAS\u5bfe\u7b56\u30bb\u30df\u30ca\u30fc<\/a><\/strong><\/span><\/h2>\n
\uff1c\u95a2\u9023\u30bb\u30df\u30ca\u30fc\uff1e8\u670828\u65e5\u3000\u7c73\u56fd\/\u9023\u90a6\u6cd5\u30fb\u5dde\u6cd5\u306b\u304a\u3051\u308bPFAS\u898f\u5236\u6700\u65b0\u52d5\u5411<\/a><\/strong><\/span><\/h2>\n
\uff1c\u6708\u520a\u3000\u5316\u5b66\u7269\u8cea\u7ba1\u7406\u3000\u30b5\u30f3\u30d7\u30eb\u8a8c\u7533\u8fbc\uff1e<\/a> \u00a0<\/strong><\/span>\u3069\u3093\u306a\u96d1\u8a8c\u304b\u3001\u898b\u3066\u307f\u305f\u3044\uff0f\u7121\u6599\uff01<\/strong><\/span><\/h2>\n","protected":false},"excerpt":{"rendered":"