{"id":188,"date":"2023-01-04T12:46:29","date_gmt":"2023-01-04T04:46:29","guid":{"rendered":"https:\/\/damakey.com\/?p=188"},"modified":"2023-05-24T14:19:08","modified_gmt":"2023-05-24T06:19:08","slug":"%e6%88%b0%e5%8b%9dpm2-5","status":"publish","type":"post","link":"https:\/\/damakey.com\/?p=188","title":{"rendered":"\u6230\u52ddPM2.5"},"content":{"rendered":"

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\u4ec0\u9ebc\u662f<\/span>PM2.5<\/span>\uff1f<\/span><\/p>\n

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PM = Particulate Matter (<\/span>\u61f8\u6d6e\u5fae\u7c92<\/span>)<\/span>\u3002<\/span>PM2.5<\/span>\u6307\u7684\u5c31\u662f\u5927\u5c0f\u2266<\/span>2.5<\/span>\u5fae\u7c73<\/span>(μm)<\/span>\u7684\u61f8\u6d6e\u5fae\u7c92\u3002<\/span>2.5<\/span>\u5fae\u7c73<\/span>(μm)<\/span>\u4e5f\u5c31\u662f\u2266<\/span>2,500<\/span>\u5948\u7c73<\/span>(nm)<\/span>\uff0c\u662f\u5c0d\u6975\u5c0f\u5fae\u7c92\u7684\u91cf\u5ea6\u3002<\/span><\/p>\n

<\/span><\/p>\n

\u6bd4\u8f03\u4e00\u4e0b<\/span>PM2.5<\/span>\u548c\u75c5\u6bd2\u3001\u7d30\u83cc\u53ca\u7d05\u8840\u7403\u7684\u5927\u5c0f\uff1a<\/span><\/p>\n

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\u75c5\u6bd2<\/span>17-400<\/span>\u5948\u7c73<\/span>(nm) (Covid-19 120<\/span>\u5948\u7c73<\/span>nm)<\/span><\/p>\n

\u7d30\u83cc<\/span> 500-5000 <\/span>\u5948\u7c73<\/span>(nm) <\/span><\/p>\n

\u7d05\u8840\u7403<\/span> 6000-9000 <\/span>\u5948\u7c73<\/span>(nm) <\/span><\/p>\n

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PM2.5 <\/span>\u7684\u5927\u5c0f\uff0c\u2266<\/span>2,500<\/span>\u5948\u7c73<\/span>(nm)<\/span>\uff0c\u5927\u6982\u662f\u7d30\u83cc\u5927\u5c0f\u7684\u7d1a\u91cf\uff0c\u4f46\u5c0f\u65bc\u7d05\u8840\u7403\u3002<\/span><\/p>\n

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\u5927\u6c23\u4e2d<\/span>PM2.5<\/span>\u7684\u4f86\u6e90\u6709\u5f88\u591a\uff0c\u8b6c\u5982\u70f9\u98ea\u3001\u958b\u8eca\u3001\u62bd\u83f8\u3001\u884c\u8d70\u63a6\u8d77\u7070\u5875\u3001\u711a\u9999\u3001\u5de5\u5ee0\u6392\u653e\u3001\u71c3\u7164\u706b\u529b\u767c\u96fb\u3001\u98a8\u5439\u6c99\u3001\u706b\u5c71\u7206\u767c\u3001\u706b\u707d\u3001\u6d77\u6d6a\u98db\u6cab\u7b49\u7b49\uff0c\u7121\u6cd5\u5b8c\u5168\u907f\u514d\u3002<\/span><\/p>\n

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PM2.5 <\/span>\u7684\u554f\u984c\uff0c\u5728\u65bc\u5176\u61f8\u6d6e\u5fae\u7c92\u751a\u5c0f\uff0c\u53ef\u4ee5\u76f4\u63a5\u9032\u5165\u5230\u4eba\u9ad4\u5167\u3002\u3002<\/span><\/p>\n

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10<\/span>\u5fae\u7c73\u5927\u7684\u61f8\u6d6e\u5fae\u7c92\u53ef\u4ee5\u9032\u5165\u4eba\u7684\u4e0a\u547c\u5438\u9053\uff0c\u5c0f\u65bc<\/span>2.5<\/span>\u5fae\u7c73\u7684\u53ef\u80fd\u9032\u5165\u5230\u652f\u6c23\u7ba1\uff0c\u5c0f\u65bc<\/span>1<\/span>\u5fae\u7c73\u7684\u53ef\u4ee5\u5230\u9054\u80ba\u6ce1\uff0c\u5c0f\u65bc<\/span>0.1<\/span>\u5fae\u7c73\u7684<\/span>(<\/span>\u2266<\/span>100nm)<\/span>\u7684\u5247\u53ef\u4ee5\u7a7f\u900f\u80ba\u6ce1\u9032\u5165\u8840\u6db2\u3002<\/span><\/p>\n

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PM2.5<\/span>\u7684\u5927\u5c0f\u2266<\/span> 2.5<\/span>\u5fae\u534a<\/span>(2500<\/span>\u5948\u7c73<\/span> nm)<\/span>\uff0c\u53ef\u4ee5\u62b5\u9054\u652f\u6c23\u7ba1\u3001\u80ba\u6ce1\u548c\u8840\u6db2\u88cf\u3002<\/span><\/p>\n

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PM2.5<\/span>\u6700\u4e3b\u8981\u7684\u554f\u984c\uff0c\u5728\u65bc\u5176\u7c92\u5b50\u672c\u8eab\u7684\u5316\u5b78\u6210\u4efd\u5c31\u53ef\u80fd\u6709\u6bd2\uff0c\u52a0\u4e0a\u8d85\u5f37\u7684\u5438\u9644\u529b\uff0c\u4e5f\u5bb9\u6613\u5438\u9644\u5404\u7a2e\u6709\u6bd2\u7684\u5316\u5b78\u7269\u8cea\u3002\u7c92\u5b50\u90a3\u500b\u5c0f\uff0c\u53ef\u4ee5\u8aaa\u662f\u9632\u4e0d\u52dd\u9632\u3002<\/span><\/p>\n

<\/span><\/p>\n

PM2.5<\/span>\u6703\u5f15\u767c\u547c\u5438\u7cfb\u7d71\u7684\u767c\u708e\u53cd\u61c9\uff0c\u9577\u671f\u6703\u5f71\u97ff\u5230\u6211\u5011\u7684\u514d\u75ab\u7cfb\u7d71\uff0c\u5f15\u767c\u6c23\u5598\u3001\u80ba\u764c\uff0c\u4e26\u900f\u904e\u5fc3\u8840\u7ba1\u5f71\u97ff\u5230\u5168\u8eab\u3002<\/span>PM2.5<\/span>\u6703\u52a0\u901f\u8840\u7ba1\u786c\u5316\uff0c\u589e\u52a0\u8840\u6813\u7684\u6a5f\u6703\uff0c\u4f7f\u5f97\u4e2d\u98a8\u548c\u5931\u667a\u7684\u98a8\u96aa\u5927\u589e\u3002\u9577\u671f\u66dd\u9732\u5728<\/span>PM2.5<\/span>\u4e4b\u4e0b\uff0c\u4e5f\u6703\u4f7f\u5f97\u809d\u81df\u767c\u708e\u3001\u81f4\u764c\u3002\u814e\u529f\u80fd\u4e5f\u6703\u53d7\u5230\u5f71\u97ff\u3002<\/span><\/p>\n

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\u5728<\/span>Covid-19<\/span>\u8086\u8650\u4e4b\u4e0b\uff0c\u767e\u696d\u856d\u689d\u3001\u98db\u6a5f\u5927\u591a\u505c\u98db\uff0c\u7a7a\u6c23\u54c1\u8cea\u5927\u597d\uff0c\u4f3c\u4e4e<\/span>PM2.5<\/span>\u8fc5\u901f\u9000\u51fa\u4eba\u5011\u7684\u8996\u91ce\uff0c\u4f46\u662f\u96a8\u8457\u75ab\u60c5\u8da8\u7de9\uff0c\u4eba\u985e\u7684\u5404\u9805\u6d3b\u52d5\u6703\u6062\u5fa9\uff0c<\/span>PM2.5<\/span>\u4e5f\u6703\u8fc5\u901f\u56de\u4f86\u3002<\/span><\/p>\n

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\u5982\u4f55\u81ea\u4fdd\u5462\uff1f<\/span><\/p>\n

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1. <\/span>\u51fa\u9580\u904b\u52d5\u524d\uff0c\u5148\u67e5\u770b<\/span>PM2.5<\/span>\u7684\u6fc3\u5ea6\u7684\u8b66\u793a\uff0c\u5982\u679c\u986f\u793a\u662f\u7d05\u3001\u7d2b\u3001\u8910\u7684\u5371\u96aa\u8b66\u793a\uff0c\u9084\u662f\u7559\u5728\u5ba4\u5167\u70ba\u5b9c\u3002<\/span>(<\/span>\u984f\u8272\u5206\u7d1a\uff1a\u7da0\u3001\u9ec3\u3001\u6a58\u3001\u7d05\u3001\u7d2b\u3001\u8910<\/span>)<\/span><\/p>\n

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2. <\/span>\u7a7a\u6c23\u4e0d\u597d\uff0c\u51fa\u9580\u6234\u53e3\u7f69\u70ba\u5b9c\u3002<\/span>(N95<\/span>\u7d1a\u7684\u53e3\u7f69\u5982\u679c\u5920\u5bc6\u5408\u53ef\u4ee5\u64cb\u5c0f\u81f3\u5948\u7c73\u7d1a<\/span>(nm)<\/span>\u7684\u75c5\u6bd2\uff0c\u4f46\u662f\u4e00\u822c\u53e3\u7f69\u6709\u7e2b\u9699\uff0c\u7121\u6cd5\u9054\u5230<\/span>95%<\/span>\u7684\u963b\u64cb\u7387\u5594\uff01<\/span>)<\/span><\/p>\n

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3. <\/span>\u70f9\u98ea\u5c11\u7528\u5bb9\u6613\u7522\u751f\u61f8\u6d6e\u5fae\u7c92\u7684\u714e\u3001\u7092\u3001\u70b8\u7684\u65b9\u5f0f\u3002\u71d2\u70e4\u7684\u6cb9\u7159\u4e5f\u8981\u907f\u514d\u3002<\/span><\/p>\n

<\/span><\/p>\n

4. <\/span>\u4e0d\u8981\u62bd\u7159\uff0c\u8981\u907f\u958b\u4e8c\u624b\u7159\u3002\u9999\u7159\u6709\u5f88\u591a\u5f88\u5c0f\u7684\u61f8\u6d6e\u5fae\u7c92\u3002<\/span><\/p>\n

<\/span><\/p>\n

5. <\/span>\u4e0d\u8981\u71d2\u9999\u3001\u71d2\u51a5\u7d19\u3002<\/span><\/p>\n

<\/span><\/p>\n

6. <\/span>\u5730\u677f\u7684\u7c89\u5875\u8981\u6e05\u7406\uff0c\u6383\u5730\u6a5f\u5668\u4eba\u5f88\u597d\u7528\u3002<\/span><\/p>\n

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7. <\/span>\u7528\u6709<\/span>HEPA<\/span>\u6ffe\u7db2\u7684\u7a7a\u6c23\u6e05\u6de8\u6a5f\u3002<\/span><\/p>\n

<\/span><\/p>\n

8. <\/span>\u904b\u52d5\u4e0d\u8981\u7528\u5634\u5df4\u5438\u6c23<\/span>(<\/span>\u4f46\u9019\u53ea\u80fd\u64cb\u5927\u7684\u61f8\u6d6e\u5fae\u7c92\u6709\u5e6b\u52a9\uff0c\u7121\u52a9\u65bc\u9632\u6b62<\/span>PM2.5)<\/span><\/p>\n

<\/span><\/p>\n

\u66fe\u7d93\u5c71\u597d\u6c34\u597d\u98a8\u666f\u7684\u57d4\u91cc\uff0c\u53cd\u800c\u56e0\u70ba\u76c6\u5730\u7684\u95dc\u4fc2\uff0c\u9ad2\u7a7a\u6c23\u9032\u5165\u4e86\u53cd\u800c\u4e0d\u5bb9\u6613\u6392\u6389\uff0c\u6211\u500b\u4eba\u90fd\u66fe\u7d93\u78b0\u5230\u904e\u5e7e\u6b21\uff0c\u800c\u4f4f\u57d4\u91cc\u7684\u670b\u53cb\u5728<\/span>Covid-19<\/span>\u4e4b\u524d\u4e5f\u66fe\u5411\u6211\u62b1\u6028\u904e\uff0c\u57d4\u91cc\u7a7a\u6c23\u7684\u54c1\u8cea\u5df2\u7d93\u5927\u4e0d\u5982\u524d\u3002\u4ee5\u524d\u7a7a\u6c23\u597d\u7684\u5730\u65b9\uff0c\u73fe\u5728\u5247\u4e0d\u4e00\u5b9a\u3002<\/span><\/p>\n

<\/span><\/p>\n

\u500b\u4eba\u7684\u89c0\u5bdf\u662f\u53f0\u7063\u897f\u90e8\u5e73\u539f\u7684<\/span>PM2.5<\/span>\u4e00\u822c\u6bd4\u8f03\u5dee\uff0c\u5c24\u5176\u662f\u53f0\u5317\u5730\u5340\u3001\u5f70\u5316\u53ca\u9ad8\u96c4\u751a\u81f3\u5c4f\u6771\u3002\u7a7a\u6c23\u6bd4\u8f03\u597d\u7684\u5927\u6982\u662f\u53f0\u7063\u4e2d\u592e\u7684\u9ad8\u5730\u3001\u82b1\u84ee\u3001\u53f0\u6771\u548c\u6046\u6625\u534a\u5cf6\u3002\u5047\u65e5\u5982\u679c\u7a7a\u6c23\u4e0d\u597d\uff0c\u4e0d\u59a8\u722c\u722c\u9ad8\u5c71\uff0c\u6216\u5f80\u53f0\u7063\u5f8c\u5c71\u8d70\uff0c\u4f46\u662f\u6700\u597d\u642d\u706b\u8eca\uff0c\u4e0d\u8981\u958b\u8eca\uff0c\u4e0d\u8981\u628a<\/span>PM2.5<\/span>\u5e36\u5230\u53f0\u7063\u6700\u5f8c\u7684\u4e00\u7247\u6de8\u571f\u4e0a\u4e86\u3002<\/span><\/p>\n

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\u75ab\u60c5\u5f8c\uff0c<\/span>PM2.5<\/span>\u5373\u5c07\u6703\u56de\u4f86\uff0c\u5927\u5bb6\u5fc3\u7406\u8981\u5148\u6709\u6240\u6e96\u5099\u624d\u597d\u3002<\/span><\/p>\n

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*<\/span>\uff1a\u300a\u6230\u52dd<\/span>PM2.5<\/span>\uff01\u300b\uff0c\u9ec3\u90c1\u63da<\/span> <\/span>\u9ec3\u9e97\u714c<\/span> <\/span>\u8457<\/span><\/p>\n

<\/span><\/p>\n

2022\/1\/4 <\/span>\u6230\u52dd<\/span>PM2.5 Damakey<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4ec0\u9ebc\u662fPM2.5\uff1f PM = Particulate Mat…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-188","post","type-post","status-publish","format-standard","hentry","category-3"],"_links":{"self":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=188"}],"version-history":[{"count":1,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/188\/revisions"}],"predecessor-version":[{"id":19097,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/188\/revisions\/19097"}],"wp:attachment":[{"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}