{"id":8907,"date":"2023-04-05T13:34:49","date_gmt":"2023-04-05T06:34:49","guid":{"rendered":"https:\/\/arkvietnam.com\/?p=8907"},"modified":"2025-05-15T17:32:03","modified_gmt":"2025-05-15T10:32:03","slug":"the-most-popular-rubber-wastewater-treatment-method-today","status":"publish","type":"post","link":"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/","title":{"rendered":"The most popular rubber wastewater treatment method today"},"content":{"rendered":"Treatment of rubber wastewater is a mandatory requirement in the rubber processing industry, especially when this industry is developing rapidly and bringing significant profits to the economy. However, the treatment of rubber wastewater is complex. In the article below, ARK Vietnam will guide the most effective method of rubber wastewater treatment.\r\n\r\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8911 size-full\" src=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/xu-ly-nuoc-thai-cao-su.jpg\" alt=\"X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i cao su\" width=\"540\" height=\"540\" srcset=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/xu-ly-nuoc-thai-cao-su.jpg 540w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/xu-ly-nuoc-thai-cao-su-100x100.jpg 100w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/xu-ly-nuoc-thai-cao-su-510x510.jpg 510w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/xu-ly-nuoc-thai-cao-su-300x300.jpg 300w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/xu-ly-nuoc-thai-cao-su-150x150.jpg 150w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/xu-ly-nuoc-thai-cao-su-12x12.jpg 12w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/>\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/#Nguon_goc_nuoc_thai_cao_su\" >Origin of rubber wastewater<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/#Tac_dong_nuoc_thai_cao_su_toi_moi_truong\" >Impact of rubber wastewater on the Environment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/#Khai_quat_phuong_phap_xu_ly_nuoc_thai_cao_su\" >Overview of rubber wastewater treatment methods<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/#Phuong_phap_co_hoc\" >Mechanical method<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/#Phuong_phap_hoa_hoc_hoa_ly\" >Chemical and physicochemical methods<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/#Phuong_phap_sinh_hoc\" >Biological method<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/#Thiet_bi_xu_ly_bun_thai_cao_su\" >Rubber sludge treatment equipment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/arkvietnam.com\/en\/cach-xu-ly-nuoc-thai-cao-su-pho-bien-hien-nay\/#Thuyet_minh_quy_trinh_xu_ly\" >Explanation of the treatment process<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nguon_goc_nuoc_thai_cao_su\"><\/span>Origin of rubber wastewater<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\nN\u01b0\u1edbc th\u1ea3i cao su xu\u1ea5t ph\u00e1t t\u1eeb hai ngu\u1ed3n ch\u00ednh l\u00e0 n\u01b0\u1edbc th\u1ea3i sinh ho\u1ea1t v\u00e0 n\u01b0\u1edbc th\u1ea3i s\u1ea3n xu\u1ea5t. N\u01b0\u1edbc th\u1ea3i sinh ho\u1ea1t ch\u1ee7 y\u1ebfu bao g\u1ed3m n\u01b0\u1edbc t\u1eeb c\u00e1c ho\u1ea1t \u0111\u1ed9ng sinh ho\u1ea1t nh\u01b0 v\u1ec7 sinh v\u00e0 gi\u1eb7t gi\u0169 c\u1ee7a c\u00f4ng nh\u00e2n vi\u00ean. Trong khi \u0111\u00f3, n\u01b0\u1edbc th\u1ea3i s\u1ea3n xu\u1ea5t ph\u00e1t sinh t\u1eeb c\u00e1c giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t cao su nh\u01b0 s\u1ea5y tr\u1ed9n, l\u00e0m \u0111\u00f4ng v\u00e0 gia c\u00f4ng c\u01a1 h\u1ed9i, ho\u1eb7c t\u1eeb vi\u1ec7c r\u1eeda m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb v\u00e0 v\u1ec7 sinh nh\u00e0 x\u01b0\u1edfng.\r\n\r\n\u0110\u1eb7c t\u00ednh c\u1ee7a n\u01b0\u1edbc th\u1ea3i cao su ph\u1ee5 thu\u1ed9c v\u00e0o ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf bi\u1ebfn cao su. V\u00ed d\u1ee5, n\u1ebfu ch\u1ebf bi\u1ebfn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p m\u1ee7 ly t\u00e2m, n\u01b0\u1edbc th\u1ea3i s\u1ebd c\u00f3 \u0111\u1ed9 pH, COD v\u00e0 BOD r\u1ea5t cao. N\u1ebfu ch\u1ebf bi\u1ebfn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p m\u1ee7 c\u1ed1m, n\u01b0\u1edbc th\u1ea3i c\u00f3 pH th\u1ea5p nh\u01b0ng BOD, COD v\u00e0 SS v\u1eabn r\u1ea5t cao. N\u1ebfu ch\u1ebf bi\u1ebfn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p m\u1ee7 t\u1ea1p, n\u01b0\u1edbc th\u1ea3i c\u00f3 \u0111\u1ed9 pH th\u01b0\u1eddng \u1edf ng\u01b0\u1ee1ng 5-6, tuy nhi\u00ean ch\u1ec9 ti\u00eau BOD v\u00e0 COD th\u1ea5p h\u01a1n so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p m\u1ee7 c\u1ed1m.\r\n<h2><span class=\"ez-toc-section\" id=\"Tac_dong_nuoc_thai_cao_su_toi_moi_truong\"><\/span>Impact of rubber wastewater on the Environment<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\nIf rubber wastewater is left for 2-3 days, protein decomposition will occur in an acidic environment, causing a stench and affecting the living environment of the surrounding population and human resources. In addition, untreated rubber wastewater contains extremely high concentrations of pollutants, which can harm or reduce the growth rate of organisms, affecting biodiversity in the aquatic environment.\r\n\r\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8915 size-large aligncenter\" src=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-1024x630.jpeg\" alt=\"nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t cao su\" width=\"1020\" height=\"628\" srcset=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-1024x630.jpeg 1024w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-scaled-510x314.jpeg 510w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-300x185.jpeg 300w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-768x473.jpeg 768w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-1536x945.jpeg 1536w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-2048x1260.jpeg 2048w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-18x12.jpeg 18w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nha-may-san-xuat-cao-su-600x369.jpeg 600w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/>\r\n\r\nBesides, the concentration of nitrogen and phosphorus in rubber wastewater is also very high, causing eutrophication, and affecting the growth of algae and moss. If this situation is not remedied, it will affect the biological balance in the environment.\r\n<h2><span class=\"ez-toc-section\" id=\"Khai_quat_phuong_phap_xu_ly_nuoc_thai_cao_su\"><\/span>Overview of rubber wastewater treatment methods<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\nThe harm of rubber wastewater is undeniable, so we need to combine solutions to come up with a standard wastewater treatment process. Here are 3 basic methods, specifically as follows:\r\n<h3><span class=\"ez-toc-section\" id=\"Phuong_phap_co_hoc\"><\/span>Mechanical method<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\nThis method mainly uses screens or screens to filter out insoluble solids with great stimulation, suspended in water under the action of centrifugal force or gravity.\r\n<h3><span class=\"ez-toc-section\" id=\"Phuong_phap_hoa_hoc_hoa_ly\"><\/span>Chemical and physicochemical methods<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\nFor chemical method: Neutralize water to pH 6.5 - 8.5 because rubber wastewater contains many organic acids with compounds, eg NaOH, KOH, etc. For the physical method: Mainly used starch reduces the flocculation time to make the flocs easily settle to the bottom of the tank quickly.\r\n<h3><span class=\"ez-toc-section\" id=\"Phuong_phap_sinh_hoc\"><\/span>Biological method<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\nCompared with the above methods, biological methods are used to decompose organic pollutants, including anaerobic and aerobic processes. The anaerobic process will mainly use microorganisms operating in the absence of oxygen. Aerobic processes mainly use microorganisms in a continuous oxygen supply environment.\r\n<h2><span class=\"ez-toc-section\" id=\"Thiet_bi_xu_ly_bun_thai_cao_su\"><\/span>Rubber sludge treatment equipment<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\nM\u00e1y \u00e9p b\u00f9n x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i cao su l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i cao su. V\u1edbi \u0111\u1eb7c t\u00ednh n\u01b0\u1edbc th\u1ea3i \u0111\u1eb7c bi\u1ec7t \u0111\u00e3 g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c x\u1eed l\u00fd b\u00f9n th\u1ea3i. Tuy nhi\u00ean khi s\u1eed d\u1ee5ng <a href=\"\/en\/product-2\/decanter-centrifuge\/\"><strong>DECANTER CENTRIFUGE<\/strong><\/a> c\u1ee7a ARK c\u00f4ng vi\u1ec7c \u00e9p b\u00f9n th\u1ea3i cho nh\u00e0 m\u00e1y cao su tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n bao gi\u1edd h\u1ebft.\r\n\r\n<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8919 aligncenter\" src=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-thien-nhien.jpg\" alt=\"\" width=\"899\" height=\"600\" srcset=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-thien-nhien.jpg 899w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-thien-nhien-510x340.jpg 510w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-thien-nhien-300x200.jpg 300w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-thien-nhien-768x513.jpg 768w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-thien-nhien-18x12.jpg 18w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-thien-nhien-600x400.jpg 600w\" sizes=\"auto, (max-width: 899px) 100vw, 899px\" \/>\r\n<h2><span class=\"ez-toc-section\" id=\"Thuyet_minh_quy_trinh_xu_ly\"><\/span>Explanation of the treatment process<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\nC\u00e1ch x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i cao su hi\u1ec7u qu\u1ea3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau.\r\n\r\n\u0110\u1ea7u ti\u00ean, n\u01b0\u1edbc th\u1ea3i ch\u1ee9a nhi\u1ec1u ch\u1ea5t th\u1ea3i r\u1eafn nh\u01b0 l\u00e1, c\u00e0nh, v.v., v\u00ec v\u1eady c\u1ea7n s\u1eed d\u1ee5ng song ch\u1eafn r\u00e1c v\u00e0 l\u01b0\u1edbi \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u00fang v\u00e0 tr\u00e1nh t\u1eafc \u1ed1ng d\u1eabn n\u01b0\u1edbc. Sau \u0111\u00f3, n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u1ec3 g\u1ea1n m\u1ee7 \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u1edbp m\u1ee7 tr\u00ean b\u1ec1 m\u1eb7t n\u01b0\u1edbc, v\u00e0 sau \u0111\u00f3, l\u1edbp m\u1ee7 n\u00e0y \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf.\r\n\r\nTi\u1ebfp theo, n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c chuy\u1ec3n v\u00e0o b\u1ec3 keo t\u1ee5 v\u00e0 b\u1ec3 t\u1ea1o b\u00f4ng \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c ch\u1ea5t r\u1eafn c\u00f2n l\u1ea1i trong n\u01b0\u1edbc, s\u1eed d\u1ee5ng c\u00e1c h\u00f3a ch\u1ea5t nh\u01b0 polyme hay ph\u00e8n. C\u00e1c c\u1eb7n b\u00f4ng l\u1edbn h\u01a1n \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c b\u00f4ng c\u1eb7n li ti khi ch\u00fang va ch\u1ea1m v\u1edbi nhau.\r\n\r\nSau \u0111\u00f3, n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u1ec3 l\u1eafng s\u01a1 c\u1ea5p \u0111\u1ec3 lo\u1ea1i b\u1ecf h\u1ebft c\u1eb7n tr\u01b0\u1edbc khi chuy\u1ec3n sang b\u1ec3 UASB v\u00e0 Aerotank \u0111\u1ec3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n protein th\u00f4ng qua c\u00e1c qu\u00e1 tr\u00ecnh k\u1ef5 kh\u00ed v\u00e0 hi\u1ebfu kh\u00ed.\r\n\r\nT\u1ea1i b\u1ec3 l\u1eafng 2, n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c l\u1ecdc th\u00f4ng qua b\u1ec3 lamella, trong \u0111\u00f3 c\u00e1c b\u00f4ng c\u1eb7n \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c t\u1ea5m l\u1eafng lamella, khi ch\u00fang va ch\u1ea1m v\u00e0o nhau v\u00e0 t\u1ea1o th\u00e0nh c\u00e1c b\u00f4ng b\u00f9n c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n. N\u01b0\u1edbc s\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u01b0a v\u1ec1 ngu\u1ed3n v\u00e0 b\u00f9n vi sinh c\u00f9ng n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u1ec1 b\u1ec3 aerotank \u0111\u1ec3 ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh x\u1eed l\u00fd.\r\n\r\n<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-8917 aligncenter\" src=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su.jpeg\" alt=\"N\u01b0\u1edbc th\u1ea3i ch\u1ebf bi\u1ebfn cao su\" width=\"800\" height=\"600\" srcset=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su.jpeg 800w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-510x383.jpeg 510w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-300x225.jpeg 300w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-768x576.jpeg 768w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-16x12.jpeg 16w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/04\/nuoc-thai-che-bien-cao-su-600x450.jpeg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\r\n\r\nCu\u1ed1i c\u00f9ng, b\u00f9n th\u1ea3i \u0111\u01b0\u1ee3c n\u00e9n l\u1ea1i qua <a href=\"\/en\/product-category\/sludge-dewatering-machine\/\"><strong>sludge dewatering machines<\/strong><\/a> v\u00e0 chuy\u1ec3n cho c\u00e1c \u0111\u01a1n v\u1ecb ch\u1ee9c n\u0103ng x\u1eed l\u00fd. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc th\u1ea3i \u0111\u1ea7u ra \u0111\u1ea1t ti\u00eau chu\u1ea9n quy chu\u1ea9n n\u01b0\u1edbc th\u1ea3i cao su QCVN-1:2015\/BTNMT.","protected":false},"excerpt":{"rendered":"<p>X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i cao su l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c trong ng\u00e0nh ch\u1ebf bi\u1ebfn cao su, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng v\u00e0 mang l\u1ea1i l\u1ee3i nhu\u1eadn \u0111\u00e1ng k\u1ec3 cho n\u1ec1n kinh t\u1ebf. Tuy nhi\u00ean, vi\u1ec7c x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i cao su r\u1ea5t ph\u1ee9c t\u1ea1p. Trong b\u00e0i&#8230;<\/p>","protected":false},"author":1,"featured_media":8915,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[174],"class_list":["post-8907","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-xu-ly-nuoc-thai"],"acf":[],"_links":{"self":[{"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/posts\/8907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/comments?post=8907"}],"version-history":[{"count":0,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/posts\/8907\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/media\/8915"}],"wp:attachment":[{"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/media?parent=8907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/categories?post=8907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/tags?post=8907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}