{"id":1069,"date":"2025-12-07T07:28:33","date_gmt":"2025-12-07T07:28:33","guid":{"rendered":"https:\/\/manglocsu.com\/?page_id=1069"},"modified":"2025-12-07T07:54:38","modified_gmt":"2025-12-07T07:54:38","slug":"cong-nghe-mang-loc-su","status":"publish","type":"page","link":"https:\/\/manglocsu.com\/index.php\/bai-viet-blog\/cong-nghe-mang-loc-su\/","title":{"rendered":"C\u00f4ng Ngh\u1ec7 M\u00e0ng L\u1ecdc S\u1ee9: Cu\u1ed9c C\u00e1ch M\u1ea1ng Thay Th\u1ebf Ph\u01b0\u01a1ng Ph\u00e1p L\u1ecdc N\u01b0\u1edbc Truy\u1ec1n Th\u1ed1ng"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1069\" class=\"elementor elementor-1069\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-810852a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"810852a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-10deeb9\" data-id=\"10deeb9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-79e534e elementor-widget elementor-widget-spacer\" data-id=\"79e534e\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-503347b e-flex e-con-boxed e-con e-parent\" data-id=\"503347b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ca2c19 elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"8ca2c19\" data-element_type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-553f3d9 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">C\u00f4ng Ngh\u1ec7 M\u00e0ng L\u1ecdc S\u1ee9<\/div><div class=\"elementor-slide-description\">Cu\u1ed9c C\u00e1ch M\u1ea1ng Thay Th\u1ebf Ph\u01b0\u01a1ng Ph\u00e1p L\u1ecdc N\u01b0\u1edbc Truy\u1ec1n Th\u1ed1ng<\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-633c136 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"633c136\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f8854ad\" data-id=\"f8854ad\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff28eac elementor-widget elementor-widget-spacer\" data-id=\"ff28eac\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-baed995 e-flex e-con-boxed e-con e-parent\" data-id=\"baed995\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5888435 e-con-full e-flex e-con e-child\" data-id=\"5888435\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-25843d8 e-con-full e-flex e-con e-child\" data-id=\"25843d8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35fd130 elementor-widget elementor-widget-text-editor\" data-id=\"35fd130\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Trong ng\u00e0nh x\u1eed l\u00fd n\u01b0\u1edbc, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 l\u1ecdc quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn chi ph\u00ed s\u1eed d\u1ee5ng v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a B\u1ed9 L\u1ecdc. Trong khi c\u00e1c lo\u1ea1i <strong>m\u00e0ng l\u1ecdc polymer truy\u1ec1n th\u1ed1ng<\/strong> \u0111ang b\u1ed9c l\u1ed9 nhi\u1ec1u h\u1ea1n ch\u1ebf v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng, <strong>c\u00f4ng ngh\u1ec7 m\u00e0ng l\u1ecdc s\u1ee9 Silicon Carbide (SiC)<\/strong> \u0111ang n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ed9t ph\u00e1.<\/p><p>V\u1eady s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i gi\u1eefa m\u00e0ng l\u1ecdc s\u1ee9 SiC v\u00e0 ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng l\u00e0 g\u00ec? T\u1ea1i sao c\u00e1c chuy\u00ean gia nh\u1eadn \u0111\u1ecbnh SiC l\u00e0 t\u01b0\u01a1ng lai c\u1ee7a ng\u00e0nh n\u01b0\u1edbc?<\/p><h5><strong>1. V\u1eadt li\u1ec7u: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa &#8220;Nh\u1ef1a&#8221; v\u00e0 &#8220;Kim C\u01b0\u01a1ng nh\u00e2n t\u1ea1o&#8221;<\/strong><\/h5><p>Kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n \u0111\u1ea7u ti\u00ean n\u1eb1m \u1edf b\u1ea3n ch\u1ea5t v\u1eadt li\u1ec7u.<\/p><ul><li><strong>M\u00e0ng l\u1ecdc truy\u1ec1n th\u1ed1ng:<\/strong> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb <strong>polymer h\u1eefu c\u01a1<\/strong> (nh\u01b0 PVDF, PE, PP&#8230;). \u0110\u00e2y l\u00e0 v\u1eadt li\u1ec7u m\u1ec1m, d\u1ec5 b\u1ecb ph\u00e2n h\u1ee7y b\u1edfi h\u00f3a ch\u1ea5t m\u1ea1nh, nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u00e1p su\u1ea5t l\u1edbn.<\/li><li><strong>M\u00e0ng l\u1ecdc s\u1ee9:<\/strong> \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb <strong>Silicon Carbide<\/strong>, m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u c\u1ee9ng nh\u1ea5t th\u1ebf gi\u1edbi (ch\u1ec9 sau kim c\u01b0\u01a1ng) v\u00e0 nung \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00ean 2.000\u00b0C,.<\/li><\/ul><p><strong>\u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i:<\/strong> Nh\u1edd c\u1ea5u tr\u00fac v\u1eadt li\u1ec7u n\u00e0y, m\u00e0ng SiC c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c d\u1ea3i pH c\u1ef1c r\u1ed9ng (t\u1eeb 2 \u0111\u1ebfn 12), ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ecdi lo\u1ea1i h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda m\u1ea1nh, v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao (l\u00ean t\u1edbi 60\u00b0C ho\u1eb7c h\u01a1n) m\u00e0 m\u00e0ng polymer kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng,.<\/p><h5><strong>2. T\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t: \u01afa n\u01b0\u1edbc (Hydrophilic) vs. K\u1ef5 n\u01b0\u1edbc (Hydrophobic)<\/strong><\/h5><p>\u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng nh\u1ea5t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t l\u1ecdc.<\/p><ul><li><strong>M\u00e0ng Polymer (Truy\u1ec1n th\u1ed1ng):<\/strong> Ph\u1ea7n l\u1edbn c\u00f3 t\u00ednh <strong>k\u1ef5 n\u01b0\u1edbc<\/strong>. \u0110i\u1ec1u n\u00e0y khi\u1ebfn d\u1ea7u m\u1ee1 v\u00e0 c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 d\u00e0ng b\u00e1m ch\u1eb7t v\u00e0o b\u1ec1 m\u1eb7t m\u00e0ng, g\u00e2y t\u1eafc ngh\u1ebdn (fouling) nhanh ch\u00f3ng v\u00e0 kh\u00f3 t\u1ea9y r\u1eeda.<\/li><li><strong>M\u00e0ng L\u1ecdc S\u1ee9 SiC:<\/strong> C\u00f3 \u0111\u1eb7c t\u00ednh <strong>\u01b0a n\u01b0\u1edbc t\u1ef1 nhi\u00ean v\u0129nh c\u1eedu<\/strong> v\u00e0 mang \u0111i\u1ec7n t\u00edch \u00e2m cao,.<\/li><\/ul><p><strong>Hi\u1ec7u qu\u1ea3 th\u1ef1c t\u1ebf:<\/strong> M\u1ed9t nghi\u00ean c\u1ee9u so s\u00e1nh khi x\u1eed l\u00fd n\u01b0\u1edbc ch\u1ee9a t\u1ea3o cho th\u1ea5y: Nh\u1edd t\u00ednh \u01b0a n\u01b0\u1edbc v\u00e0 \u0111i\u1ec7n t\u00edch \u00e2m, m\u00e0ng SiC \u0111\u1ea9y c\u00e1c ch\u1ea5t b\u1ea9n (th\u01b0\u1eddng mang \u0111i\u1ec7n t\u00edch \u00e2m) ra xa, gi\u1ea3m thi\u1ec3u t\u1eafc ngh\u1ebdn. Trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh kh\u1eafc nghi\u1ec7t, m\u00e0ng SiC c\u00f3 th\u1ec3 duy tr\u00ec l\u01b0u l\u01b0\u1ee3ng th\u1ea5m (flux) l\u00ean g\u1ea5p 5-10 l\u1ea7n so v\u1edbi m\u00e0ng polymer.<\/p><h5>3. Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i tr\u1ecdng \u00f4 nhi\u1ec5m (TSS v\u00e0 D\u1ea7u m\u1ee1)<\/h5><p>Ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng y\u00eau c\u1ea7u n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u01a1 b\u1ed9 r\u1ea5t k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng m\u00e0ng. Ng\u01b0\u1ee3c l\u1ea1i, c\u00f4ng ngh\u1ec7 SiC l\u00e0 m\u1ed9t &#8220;chi\u1ebfn binh&#8221; th\u1ef1c th\u1ee5:<\/p><ul><li><strong>Ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng (TSS):<\/strong> M\u00e0ng SiC x\u1eed l\u00fd \u0111\u01b0\u1ee3c h\u00e0m l\u01b0\u1ee3ng TSS c\u1ef1c cao, t\u1eeb v\u00e0i ppm l\u00ean \u0111\u1ebfn <strong>50.000 ppm<\/strong>.<\/li><li><strong>D\u1ea7u m\u1ee1:<\/strong> Ch\u1ecbu \u0111\u01b0\u1ee3c h\u00e0m l\u01b0\u1ee3ng d\u1ea7u m\u1ee1 l\u00ean t\u1edbi <strong>400 ppm<\/strong> m\u00e0 kh\u00f4ng b\u1ecb t\u1eafc ngh\u1ebdn v\u0129nh vi\u1ec5n.<\/li><\/ul><p>\u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh x\u1eed l\u00fd.\u00a0<\/p><h5>4. B\u00e0i to\u00e1n chi ph\u00ed: \u0110\u1ea7u t\u01b0 (CAPEX) v\u00e0 V\u1eadn h\u00e0nh (OPEX)<\/h5><p>Nhi\u1ec1u kh\u00e1ch h\u00e0ng e ng\u1ea1i v\u00ec chi ph\u00ed mua ban \u0111\u1ea7u c\u1ee7a M\u00e0ng L\u1ecdc S\u1ee9 th\u01b0\u1eddng cao h\u01a1n m\u00e0ng polymer. Tuy nhi\u00ean, n\u1ebfu x\u00e9t tr\u00ean v\u00f2ng \u0111\u1eddi d\u1ef1 \u00e1n, M\u00e0ng L\u1ecdc S\u1ee9 l\u1ea1i l\u00e0 l\u1ef1a ch\u1ecdn kinh t\u1ebf h\u01a1n:<\/p><ul><li><strong>Tu\u1ed5i th\u1ecd:<\/strong> M\u00e0ng L\u1ecdc S\u1ee9 c\u00f3 tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh <strong>tr\u00ean 20 n\u0103m<\/strong>, trong khi m\u00e0ng polymer th\u01b0\u1eddng ph\u1ea3i thay th\u1ebf sau 6-12 th\u00e1ng do l\u00e3o h\u00f3a v\u00e0 \u0111\u1ee9t g\u00e3y.<\/li><li><strong>Chi ph\u00ed v\u1eadn h\u00e0nh:<\/strong> Do \u00edt b\u1ecb t\u1eafc ngh\u1ebdn v\u00e0 d\u1ec5 l\u00e0m s\u1ea1ch, M\u00e0ng L\u1ecdc S\u1ee9 t\u1ed1i \u01b0u h\u01a1n trong vi\u1ec7c s\u1eed d\u1ee5ng<\/li><\/ul><h5>5. K\u1ebft lu\u1eadn: T\u1ea1i sao n\u00ean ch\u1ecdn C\u00f4ng ngh\u1ec7 SiC?<\/h5><p>Chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00e0ng l\u1ecdc truy\u1ec1n th\u1ed1ng sang M\u00e0ng L\u1ecdc S\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 n\u00e2ng c\u1ea5p thi\u1ebft b\u1ecb, m\u00e0 l\u00e0 thay \u0111\u1ed5i ho\u00e0n to\u00e0n t\u01b0 duy x\u1eed l\u00fd n\u01b0\u1edbc theo h\u01b0\u1edbng <strong>b\u1ec1n v\u1eefng v\u00e0 hi\u1ec7u su\u1ea5t cao<\/strong>.<\/p><table><tbody><tr><th align=\"left\">\u0110\u1eb7c \u0111i\u1ec3m<\/th><th align=\"left\">M\u00e0ng l\u1ecdc Polymer truy\u1ec1n th\u1ed1ng<\/th><th align=\"left\">M\u00e0ng L\u1ecdc S\u1ee9 (Silicon Carbide)<\/th><\/tr><tr><td align=\"left\"><strong>L\u01b0u l\u01b0\u1ee3ng (Flux)<\/strong><\/td><td align=\"left\">Th\u1ea5p, gi\u1ea3m nhanh theo th\u1eddi gian<\/td><td align=\"left\">C\u1ef1c cao, \u1ed5n \u0111\u1ecbnh b\u1ec1n v\u1eefng<\/td><\/tr><tr><td align=\"left\"><strong>\u0110\u1ed9 b\u1ec1n h\u00f3a l\u00fd<\/strong><\/td><td align=\"left\">K\u00e9m, d\u1ec5 b\u1ecb oxy h\u00f3a, m\u00e0i m\u00f2n<\/td><td align=\"left\">Tr\u01a1 v\u1edbi h\u00f3a ch\u1ea5t, ch\u1ecbu m\u00e0i m\u00f2n tuy\u1ec7t \u0111\u1ed1i<\/td><\/tr><tr><td align=\"left\"><strong>V\u1ec7 sinh<\/strong><\/td><td align=\"left\">Kh\u00f3 l\u00e0m s\u1ea1ch, t\u1eafc ngh\u1ebdn s\u00e2u<\/td><td align=\"left\">D\u1ec5 l\u00e0m s\u1ea1ch, ph\u1ee5c h\u1ed3i 100% l\u01b0u l\u01b0\u1ee3ng<\/td><\/tr><tr><td align=\"left\"><strong>Tu\u1ed5i th\u1ecd<\/strong><\/td><td align=\"left\">Ng\u1eafn (6-12 th\u00e1ng)<\/td><td align=\"left\">R\u1ea5t d\u00e0i (&gt; 20 n\u0103m)<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d6be2d e-grid e-con-boxed e-con e-parent\" data-id=\"9d6be2d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d784544 elementor--v-position-top elementor--h-position-center elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"d784544\" data-element_type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-21aa3cb swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">\ud83d\udee1\ufe0f B\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe to\u00e0n di\u1ec7n cho gia \u0111\u00ecnh<\/div><div class=\"elementor-slide-description\">\nKh\u00f4ng ch\u1ec9 n\u01b0\u1edbc u\u1ed1ng m\u1edbi \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe. Ngu\u1ed3n n\u01b0\u1edbc sinh ho\u1ea1t ch\u1ee9a vi khu\u1ea9n, c\u1eb7n b\u1ea9n, h\u00f3a ch\u1ea5t\u2026 c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng da, l\u00e0m kh\u00f4 t\u00f3c, v\u00e0 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn l\u00e0n da c\u1ee7a tr\u1ebb nh\u1ecf ho\u1eb7c ng\u01b0\u1eddi c\u00f3 c\u01a1 \u0111\u1ecba nh\u1ea1y c\u1ea3m. <br><br>\n\u201cN\u01b0\u1edbc s\u1ea1ch kh\u00f4ng ch\u1ec9 \u0111\u1ec3 u\u1ed1ng \u2013 m\u00e0 l\u00e0 \u0111\u1ec3 s\u1ed1ng kho\u1ebb m\u1ed7i ng\u00e0y.\u201d\n<\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-593af58 elementor--v-position-top elementor--h-position-center elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"593af58\" data-element_type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-21aa3cb swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">\ud83d\udee0\ufe0f B\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc v\u00e0 thi\u1ebft b\u1ecb gia d\u1ee5ng<\/div><div class=\"elementor-slide-description\">N\u01b0\u1edbc nhi\u1ec5m s\u1eaft, mangan ho\u1eb7c ch\u1ee9a nhi\u1ec1u ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng c\u00f3 th\u1ec3 g\u00e2y:<br>\n\u2022\tR\u1ec9 s\u00e9t, \u1ed1 v\u00e0ng b\u1ed3n r\u1eeda, b\u1ed3n c\u1ea7u, v\u00f2i sen<br>\n\u2022\t\u0110\u00f3ng c\u1eb7n trong m\u00e1y n\u01b0\u1edbc n\u00f3ng, m\u00e1y gi\u1eb7t, g\u00e2y gi\u1ea3m hi\u1ec7u su\u1ea5t<br>\n\u2022\tT\u1eafc ngh\u1ebdn \u1ed1ng d\u1eabn n\u01b0\u1edbc \u2013 \u0111\u1eb7c bi\u1ec7t \u1edf khu v\u1ef1c c\u00f3 ngu\u1ed3n n\u01b0\u1edbc gi\u1ebfng<br><br><\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d7c4e1 elementor--v-position-top elementor--h-position-center elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"3d7c4e1\" data-element_type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-21aa3cb swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">\ud83d\udcb8 Ti\u1ebft ki\u1ec7m chi ph\u00ed l\u00e2u d\u00e0i<\/div><div class=\"elementor-slide-description\">\nM\u1ed9t h\u1ec7 th\u1ed1ng l\u1ecdc t\u1ed5ng hi\u1ec7u qu\u1ea3 gi\u00fap:<br>\n\u2022\tGi\u1ea3m chi ph\u00ed s\u1eeda ch\u1eefa thi\u1ebft b\u1ecb<br>\n\u2022\tGi\u1ea3m ti\u00eau hao x\u00e0 ph\u00f2ng, ch\u1ea5t t\u1ea9y trong gi\u1eb7t gi\u0169<br>\n\u2022\tT\u0103ng tu\u1ed5i th\u1ecd h\u1ec7 th\u1ed1ng n\u01b0\u1edbc trong nh\u00e0<\/div><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-45f6b21 e-flex e-con-boxed e-con e-parent\" data-id=\"45f6b21\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd23ff7 elementor-widget elementor-widget-spacer\" data-id=\"fd23ff7\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng Ngh\u1ec7 M\u00e0ng L\u1ecdc S\u1ee9Cu\u1ed9c C\u00e1ch M\u1ea1ng Thay Th\u1ebf Ph\u01b0\u01a1ng Ph\u00e1p L\u1ecdc N\u01b0\u1edbc Truy\u1ec1n Th\u1ed1ng Trong ng\u00e0nh x\u1eed l\u00fd n\u01b0\u1edbc, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 l\u1ecdc quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn chi ph\u00ed s\u1eed d\u1ee5ng v\u00e0 s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a B\u1ed9 L\u1ecdc. Trong khi c\u00e1c lo\u1ea1i m\u00e0ng l\u1ecdc polymer truy\u1ec1n th\u1ed1ng \u0111ang b\u1ed9c l\u1ed9 nhi\u1ec1u [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":565,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1069","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/pages\/1069","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/comments?post=1069"}],"version-history":[{"count":19,"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/pages\/1069\/revisions"}],"predecessor-version":[{"id":1089,"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/pages\/1069\/revisions\/1089"}],"up":[{"embeddable":true,"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/pages\/565"}],"wp:attachment":[{"href":"https:\/\/manglocsu.com\/index.php\/wp-json\/wp\/v2\/media?parent=1069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}