{"id":4351,"date":"2025-05-31T11:00:48","date_gmt":"2025-05-31T11:00:48","guid":{"rendered":"https:\/\/chuyendoiso.haiphong.gov.vn\/?p=4351"},"modified":"2025-06-26T07:22:11","modified_gmt":"2025-06-26T07:22:11","slug":"nghien-cuu-de-xuat-mot-so-mo-hinh-xu-ly-cac-bai-rac-tam-phai-dong-cua-den-nam-2025-tren-dia-ban-thanh-pho-hai-phong","status":"publish","type":"post","link":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/2025\/05\/31\/nghien-cuu-de-xuat-mot-so-mo-hinh-xu-ly-cac-bai-rac-tam-phai-dong-cua-den-nam-2025-tren-dia-ban-thanh-pho-hai-phong\/","title":{"rendered":"Nghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t m\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh x\u1eed l\u00fd c\u00e1c b\u00e3i r\u00e1c t\u1ea1m ph\u1ea3i \u0111\u00f3ng c\u1eeda \u0111\u1ebfn n\u0103m 2025 tr\u00ean \u0111\u1ecba b\u00e0n th\u00e0nh ph\u1ed1 H\u1ea3i Ph\u00f2ng"},"content":{"rendered":"<div class=\"wp-playlist wp-video-playlist wp-playlist-light\">\n\t\t<video controls=\"controls\" preload=\"none\" width=\"674\"\n\t\t height=\"379\"\t><\/video>\n\t<div class=\"wp-playlist-next\"><\/div>\n\t<div class=\"wp-playlist-prev\"><\/div>\n\t<noscript>\n\t<ol>\n\t\t<li><a href='https:\/\/chuyendoiso.haiphong.gov.vn\/wp-content\/uploads\/2025\/05\/video-so-8.mp4'>video s\u1ed1 8<\/a><\/li>\t<\/ol>\n\t<\/noscript>\n\t<script type=\"application\/json\" class=\"wp-playlist-script\">{\"type\":\"video\",\"tracklist\":true,\"tracknumbers\":true,\"images\":true,\"artists\":true,\"tracks\":[{\"src\":\"https:\/\/chuyendoiso.haiphong.gov.vn\/wp-content\/uploads\/2025\/05\/video-so-8.mp4\",\"type\":\"video\/mp4\",\"title\":\"video s\\u1ed1 8\",\"caption\":\"\",\"description\":\"\",\"meta\":{\"length_formatted\":\"4:03\"},\"dimensions\":{\"original\":{\"width\":1920,\"height\":1080},\"resized\":{\"width\":674,\"height\":379}},\"image\":{\"src\":\"https:\/\/chuyendoiso.haiphong.gov.vn\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64},\"thumb\":{\"src\":\"https:\/\/chuyendoiso.haiphong.gov.vn\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64}}]}<\/script>\n<\/div>\n\t\n<p>ThS. \u0110\u1ed7 Th\u1ecb H\u01b0\u01a1ng &#8211; Ph\u00f3 Chi c\u1ee5c tr\u01b0\u1edfng Chi c\u1ee5c B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng c\u00f9ng c\u00e1c c\u1ed9ng s\u1ef1 v\u1eeba ho\u00e0n th\u00e0nh b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 Nghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t m\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh x\u1eed l\u00fd c\u00e1c b\u00e3i r\u00e1c t\u1ea1m ph\u1ea3i \u0111\u00f3ng c\u1eeda \u0111\u1ebfn n\u0103m 2025 tr\u00ean \u0111\u1ecba b\u00e0n th\u00e0nh ph\u1ed1 H\u1ea3i Ph\u00f2ng\u00a0v\u00e0o\u00a0s\u00e1ng 26\/2\/2025 t\u1ea1i S\u1edf Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 H\u1ea3i Ph\u00f2ng.<\/p>\n<p>H\u1ea3i Ph\u00f2ng c\u00f3 85 b\u00e3i r\u00e1c t\u1ea1m c\u1ea7n \u0111\u00f3ng c\u1eeda \u0111\u1ebfn n\u0103m 2025. Tuy nhi\u00ean kh\u1ea3o s\u00e1t cho th\u1ea5y, con s\u1ed1 th\u1ef1c t\u1ebf hi\u1ec7n nay l\u00e0 72 b\u00e3i r\u00e1c t\u1ea1m, trong \u0111\u00f3\u00a0huy\u1ec7n\u00a0Ki\u1ebfn Th\u1ee5y c\u00f3 23 b\u00e3i,\u00a0huy\u1ec7n\u00a0An L\u00e3o c\u00f3 22 b\u00e3i,\u00a0huy\u1ec7n\u00a0C\u00e1t H\u1ea3i c\u00f3 03 b\u00e3i,\u00a0huy\u1ec7n\u00a0V\u0129nh B\u1ea3o c\u00f3 19 b\u00e3i,\u00a0huy\u1ec7n\u00a0Ti\u00ean L\u00e3ng c\u00f3 05 b\u00e3i v\u00e0\u00a0th\u00e0nh ph\u1ed1\u00a0Th\u1ee7y Nguy\u00ean kh\u00f4ng c\u00f3 b\u00e3i r\u00e1c t\u1ea1m do r\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn khu x\u1eed l\u00fd Gia Minh \u0111\u1ec3 ph\u1ee5c v\u1ee5 v\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m. Nghi\u00ean c\u1ee9u c\u0169ng cho th\u1ea5y, trong s\u1ed1 c\u00e1c b\u00e3i r\u00e1c t\u1ea1m, c\u00f3 49 b\u00e3i r\u00e1c l\u1ed9 thi\u00ean, 39 b\u00e3i r\u00e1c d\u1eebng ti\u1ebfp nh\u1eadn r\u00e1c, 33 b\u00e3i r\u00e1c \u0111ang ho\u1ea1t \u0111\u1ed9ng v\u00e0 61 b\u00e3i r\u00e1c g\u1ea7n \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 y\u1ebfu t\u1ed1 nh\u1ea1y c\u1ea3m m\u00f4i tr\u01b0\u1eddng. T\u1eadp trung ph\u00e2n t\u00edch c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng t\u1ea1i 03 b\u00e3i r\u00e1c t\u1ea1m, trong \u0111\u00f3 01 b\u00e3i r\u00e1c t\u1ea1m t\u1ea1i x\u00e3 Quy\u1ebft Ti\u1ebfn (huy\u1ec7n Ti\u00ean L\u00e3ng) v\u00e0 02 b\u00e3i r\u00e1c t\u1ea1m t\u1ea1i x\u00e3 Ng\u0169 Ph\u00fac v\u00e0 \u0110o\u00e0n X\u00e1 (huy\u1ec7n Ki\u1ebfn Th\u1ee5y) cho th\u1ea5y, th\u00e0nh ph\u1ea7n m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed xung quanh 03 b\u00e3i r\u00e1c t\u1ea1m \u0111\u1ec1u n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p theo Quy chu\u1ea9n k\u1ef9 thu\u1eadt\u00a0qu\u1ed1c gia v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed xung quanh Quy chu\u1ea9n Vi\u1ec7t Nam. N\u01b0\u1edbc m\u1eb7t khu v\u1ef1c 03 b\u00e3i r\u00e1c t\u1ea1m n\u00e0y \u0111\u1ec1u b\u1ecb \u00f4 nhi\u1ec5m ch\u1ea5t h\u1eefu c\u01a1, ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng v\u00e0 coliform. M\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc m\u1eb7t t\u1ea1i 02 b\u00e3i r\u00e1c t\u1ea1m d\u01b0\u1edbi 10 n\u0103m thu\u1ed9c x\u00e3 Quy\u1ebft Ti\u1ebfn v\u00e0 Ng\u0169 Ph\u00fac cao h\u01a1n kh\u00e1 nhi\u1ec1u so v\u1edbi b\u00e3i r\u00e1c t\u1ea1m tr\u00ean 10 n\u0103m thu\u1ed9c x\u00e3 \u0110o\u00e0n X\u00e1, \u0111\u1eb7c bi\u1ec7t \u1edf 02 ch\u1ec9 ti\u00eau COD v\u00e0 BOD5.<\/p>\n<p>Nghi\u00ean c\u1ee9u c\u0169ng \u0111\u00e3 x\u00e2y d\u1ef1ng b\u1ed9 s\u1ed1 li\u1ec7u c\u00e1c th\u00f4ng tin v\u00e0 b\u1ea3n \u0111\u1ed3 c\u00e1c b\u00e3i r\u00e1c t\u1ea1m, \u0111\u1ed3ng th\u1eddi \u0111\u1ec1 xu\u1ea5t 04 m\u00f4 h\u00ecnh x\u1eed l\u00fd b\u00e3i r\u00e1c t\u1ea1m g\u1ed3m: M\u00f4 h\u00ecnh 1 &#8211; \u0110\u00f3ng b\u00e3i, t\u00e1i s\u1eed d\u1ee5ng m\u1eb7t b\u1eb1ng v\u1edbi 23 b\u00e3i r\u00e1c t\u1ea1m t\u1eeb 10 n\u0103m tr\u1edf l\u00ean, c\u00f3 kho\u1ea3ng c\u00e1ch an to\u00e0n tr\u00ean 1km; M\u00f4 h\u00ecnh 2 &#8211; \u0110\u1ecbnh h\u00ecnh l\u1ea1i b\u00e3i, theo d\u00f5i 26 b\u00e3i c\u00f3 tu\u1ed5i d\u01b0\u1edbi 10 n\u0103m, kho\u1ea3ng c\u00e1ch an to\u00e0n tr\u00ean 1km; M\u00f4 h\u00ecnh 3 &#8211; \u0110\u00f3ng b\u00e3i v\u00e0 theo d\u00f5i 9 b\u00e3i r\u00e1c t\u1ea1m c\u00f3 tu\u1ed5i b\u00e3i t\u1eeb 10 n\u0103m tr\u1edf l\u00ean v\u00e0 kho\u1ea3ng c\u00e1ch an to\u00e0n d\u01b0\u1edbi 1km; M\u00f4 h\u00ecnh 4 &#8211; Di d\u1eddi ho\u1eb7c c\u1ea3i t\u1ea1o, thu h\u1ed3i v\u1eadt ch\u1ea5t 14 b\u00e3i c\u00f3 tu\u1ed5i b\u00e3i d\u01b0\u1edbi 10 n\u0103m v\u00e0 kho\u1ea3ng c\u00e1ch an to\u00e0n d\u01b0\u1edbi 1km.<\/p>\n<p>Vi\u1ec7c th\u1eed nghi\u1ec7m m\u00f4 h\u00ecnh x\u1eed l\u00fd b\u00e3i r\u00e1c t\u1ea1m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i b\u00e3i r\u00e1c t\u1ea1m thu\u1ed9c x\u00e3 Quy\u1ebft Ti\u1ebfn (huy\u1ec7n Ti\u00ean L\u00e3ng) tr\u00ean di\u1ec7n t\u00edch kho\u1ea3ng 3.000m2, v\u1edbi t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng r\u00e1c th\u1ea3i khai \u0111\u00e0o v\u00e0 ph\u00e2n lo\u1ea1i l\u00e0 7.965 t\u1ea5n (v\u01b0\u1ee3t 225 t\u1ea5n so v\u1edbi d\u1ef1 ki\u1ebfn); trong \u0111\u00f3 kho\u1ea3ng 1.300m2\u00a0di\u1ec7n t\u00edch \u0111\u01b0\u1ee3c c\u1ea3i t\u1ea1o, \u0111\u00f3ng b\u00e3i, ch\u1edd ph\u1ee5c v\u1ee5 tr\u1ed3ng c\u00e2y xanh sau n\u00e0y, ph\u1ea7n c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng trong th\u1eddi gian t\u1edbi. K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111\u00e3 cho th\u1ea5y hi\u1ec7u qu\u1ea3 trong vi\u1ec7c gi\u1ea3m \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf v\u1edbi vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i r\u00e1c th\u1ea3i th\u00e0nh t\u00e0i nguy\u00ean, t\u1ea1o vi\u1ec7c l\u00e0m, gi\u1ea3m chi ph\u00ed qu\u1ea3n l\u00fd r\u00e1c trong t\u01b0\u01a1ng lai, t\u1ea1o ngu\u1ed3n thu nh\u1eadp ti\u1ec1m n\u0103ng. Nghi\u00ean c\u1ee9u c\u0169ng \u0111\u1ec1 xu\u1ea5t 4 ph\u01b0\u01a1ng \u00e1n t\u00e1i s\u1eed d\u1ee5ng m\u1eb7t b\u1eb1ng b\u00e3i r\u00e1c t\u1ea1m sau c\u1ea3i t\u1ea1o g\u1ed3m: Chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u0111\u1ea5t n\u00f4ng nghi\u1ec7p (tr\u1ed3ng c\u00e2y ng\u1eafn ng\u00e0y, ch\u0103n nu\u00f4i); Ph\u00e1t tri\u1ec3n c\u00e2y l\u00e2u n\u0103m v\u00e0 c\u00e2y c\u00f4ng nghi\u1ec7p l\u1ea5y g\u1ed7; Ph\u00e1t tri\u1ec3n kh\u00f4ng gian xanh ph\u1ee5c v\u1ee5 c\u1ed9ng \u0111\u1ed3ng v\u00e0 X\u00e2y d\u1ef1ng tr\u1ea1m trung chuy\u1ec3n ho\u1eb7c c\u01a1 s\u1edf x\u1eed l\u00fd r\u00e1c.<\/p>\n<p>K\u1ebft qu\u1ea3 c\u1ee7a \u0111\u1ec1 t\u00e0i l\u00e0 c\u0103n c\u1ee9 \u0111\u1ec3 th\u00e0nh ph\u1ed1 c\u00f3 ph\u01b0\u01a1ng \u00e1n \u0111\u1ec3 x\u1eed l\u00fd d\u1ee9t \u0111i\u1ec3m t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng hi\u1ec7n nay.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ThS. \u0110\u1ed7 Th\u1ecb H\u01b0\u01a1ng &#8211; Ph\u00f3 Chi c\u1ee5c tr\u01b0\u1edfng Chi c\u1ee5c B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng c\u00f9ng c\u00e1c c\u1ed9ng s\u1ef1 v\u1eeba ho\u00e0n th\u00e0nh b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 Nghi\u00ean c\u1ee9u \u0111\u1ec1 xu\u1ea5t m\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh x\u1eed l\u00fd c\u00e1c b\u00e3i r\u00e1c t\u1ea1m ph\u1ea3i \u0111\u00f3ng c\u1eeda \u0111\u1ebfn n\u0103m 2025 tr\u00ean \u0111\u1ecba b\u00e0n th\u00e0nh ph\u1ed1 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4352,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[40],"tags":[],"class_list":{"0":"post-4351","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-media-truyen-thong-ve-khcn-dmst-va-cds"},"_links":{"self":[{"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/posts\/4351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/comments?post=4351"}],"version-history":[{"count":2,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/posts\/4351\/revisions"}],"predecessor-version":[{"id":4392,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/posts\/4351\/revisions\/4392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/media\/4352"}],"wp:attachment":[{"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chuyendoiso.haiphong.gov.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}