{"id":7171,"date":"2026-06-10T16:08:34","date_gmt":"2026-06-10T08:08:34","guid":{"rendered":"https:\/\/www.chinanhd.com\/?p=7171"},"modified":"2026-06-04T16:10:13","modified_gmt":"2026-06-04T08:10:13","slug":"how-gravity-thickening-enhances-sludge-treatment-efficiency-in-2026","status":"publish","type":"post","link":"https:\/\/www.chinanhd.com\/vi\/how-gravity-thickening-enhances-sludge-treatment-efficiency-in-2026\/","title":{"rendered":"L\u00e0m \u0111\u1eb7c b\u00f9n b\u1eb1ng tr\u1ecdng l\u1ef1c gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd b\u00f9n v\u00e0o n\u0103m 2026"},"content":{"rendered":"

\"L\u00e0m<\/h1>\n

Trong x\u1eed l\u00fd b\u00f9n th\u1ea3i, nhi\u1ec1u v\u1ea5n \u0111\u1ec1 b\u1eaft ngu\u1ed3n t\u1eeb l\u01b0\u1ee3ng n\u01b0\u1edbc d\u01b0 th\u1eeba. Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c cung c\u1ea5p cho c\u00e1c nh\u00e0 m\u00e1y m\u1ed9t b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u01a1n gi\u1ea3n: cho ph\u00e9p ch\u1ea5t r\u1eafn l\u1eafng xu\u1ed1ng, lo\u1ea1i b\u1ecf m\u1ed9t ph\u1ea7n n\u01b0\u1edbc t\u1ef1 do v\u00e0 chuy\u1ec3n d\u00f2ng b\u00f9n \u0111\u1eb7c h\u01a1n \u0111\u1ebfn quy tr\u00ecnh ti\u1ebfp theo. \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0o n\u0103m 2026, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3m t\u1ea3i tr\u1ecdng kh\u1eed n\u01b0\u1edbc \u1edf c\u00e1c c\u00f4ng \u0111o\u1ea1n ti\u1ebfp theo, gi\u1ea3m l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t s\u1eed d\u1ee5ng v\u00e0 chi ph\u00ed x\u1eed l\u00fd.<\/p>\n

Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a qu\u00e1 tr\u00ecnh l\u00e0m \u0111\u1eb7c n\u01b0\u1edbc th\u1ea3i b\u1eb1ng tr\u1ecdng l\u1ef1c trong qu\u1ea3n l\u00fd n\u01b0\u1edbc th\u1ea3i<\/b><\/strong><\/h2>\n

Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean m\u1ed9t nguy\u00ean l\u00fd r\u1ea5t \u0111\u01a1n gi\u1ea3n. Ch\u1ea5t r\u1eafn n\u1eb7ng h\u01a1n n\u01b0\u1edbc, v\u00ec v\u1eady ch\u00fang s\u1ebd l\u1eafng xu\u1ed1ng \u0111\u00e1y khi d\u00f2ng ch\u1ea3y \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t t\u1ed1t. Ph\u1ea7n ch\u1ea5t l\u1ecfng trong h\u01a1n s\u1ebd \u1edf g\u1ea7n ph\u00eda tr\u00ean v\u00e0 tho\u00e1t ra ngo\u00e0i qua \u1ed1ng tr\u00e0n.<\/p>\n

Qu\u00e1 tr\u00ecnh l\u1eafng \u0111\u1ecdng di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h3>\n

Trong m\u1ed9t l\u00e0m d\u00e0y<\/b><\/u><\/strong><\/a>,<\/span> B\u00f9n ch\u1ea3y v\u00e0o b\u1ec3 v\u00e0 l\u1eafng xu\u1ed1ng ch\u1eadm l\u1ea1i. C\u00e1c h\u1ea1t n\u1eb7ng h\u01a1n di chuy\u1ec3n xu\u1ed1ng d\u01b0\u1edbi. B\u00f9n l\u1eafng t\u1eadp trung nhi\u1ec1u h\u01a1n \u1edf \u0111\u00e1y, trong khi ch\u1ea5t l\u1ecfng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch n\u1ed5i l\u00ean v\u00e0 ch\u1ea3y ra t\u1eeb ph\u00eda tr\u00ean. B\u00f9n \u0111\u00e1y sau \u0111\u00f3 \u0111\u01b0\u1ee3c thu gom v\u00e0 th\u1ea3i ra \u0111\u1ec3 x\u1eed l\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n h\u1ee7y sinh h\u1ecdc, t\u00e1ch n\u01b0\u1edbc ho\u1eb7c x\u1eed l\u00fd ti\u1ebfp theo.<\/p>\n

Thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c l\u00e0 thi\u1ebft b\u1ecb l\u1eafng tr\u1ecdng l\u1ef1c d\u00f9ng \u0111\u1ec3 t\u00e1ch h\u1ed7n h\u1ee3p l\u1ecfng-r\u1eafn c\u00f3 pha \u0111\u1ed3ng nh\u1ea5t. \u0110\u00e2y c\u0169ng l\u00e0 \u00fd t\u01b0\u1edfng c\u01a1 b\u1ea3n \u0111\u1eb1ng sau nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c hi\u1ec7n \u0111\u1ea1i, bao g\u1ed3m c\u1ea3 h\u1ec7 th\u1ed1ng l\u00e0m \u0111\u1eb7c h\u00ecnh n\u00f3n s\u00e2u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, khai th\u00e1c m\u1ecf, s\u1ea3n xu\u1ea5t alumina v\u00e0 c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t.<\/p>\n

Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng l\u00e0m \u0111\u1eb7c?<\/b><\/strong><\/h3>\n

B\u00f9n kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng d\u1ec5 l\u1eafng. K\u00edch th\u01b0\u1edbc h\u1ea1t, nhi\u1ec7t \u0111\u1ed9, n\u1ed3ng \u0111\u1ed9 ch\u1ea5t th\u1ea3i v\u00e0 lo\u1ea1i b\u00f9n \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh l\u1eafng. C\u00e1c h\u1ea1t l\u1edbn th\u01b0\u1eddng l\u1eafng nhanh h\u01a1n. C\u00e1c h\u1ea1t m\u1ecbn s\u1ebd l\u01a1 l\u1eedng l\u00e2u h\u01a1n. N\u01b0\u1edbc \u1ea5m h\u01a1n c\u00f3 th\u1ec3 gi\u00fap qu\u00e1 tr\u00ecnh l\u1eafng d\u1ec5 d\u00e0ng h\u01a1n v\u00ec ch\u1ea5t l\u1ecfng \u00edt nh\u1edbt h\u01a1n.<\/p>\n

Khi n\u1ed3ng \u0111\u1ed9 b\u00f9n t\u0103ng l\u00ean, qu\u00e1 tr\u00ecnh l\u1eafng c\u0169ng thay \u0111\u1ed5i. Kh\u00f4ng c\u00f2n ch\u1ec9 l\u00e0 c\u00e1c h\u1ea1t ri\u00eang l\u1ebb r\u01a1i xu\u1ed1ng t\u1eebng c\u00e1i m\u1ed9t n\u1eefa. C\u00e1c ch\u1ea5t r\u1eafn b\u1eaft \u0111\u1ea7u t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp v\u00e0 b\u1ecb n\u00e9n l\u1ea1i d\u01b0\u1edbi tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh ch\u00fang. \u0110\u00e2y l\u00e0 l\u00fac thi\u1ebft k\u1ebf b\u1ec3 l\u00e0m \u0111\u1eb7c tr\u1edf n\u00ean quan tr\u1ecdng. N\u1ebfu h\u00ecnh d\u1ea1ng b\u1ec3, c\u1eeda c\u1ea5p li\u1ec7u, b\u1ed9 ph\u1eadn g\u1ea1t b\u00f9n v\u00e0 h\u1ec7 th\u1ed1ng x\u1ea3 kh\u00f4ng ph\u00f9 h\u1ee3p, thi\u1ebft b\u1ecb v\u1eabn c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng, nh\u01b0ng d\u00f2ng ch\u1ea3y \u0111\u00e1y s\u1ebd kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n

C\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac v\u00e0 v\u1eadn h\u00e0nh c\u1ee7a thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c hi\u1ec7n \u0111\u1ea1i<\/b><\/strong><\/h2>\n

C\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ec9 c\u1ea7n m\u1ed9t b\u1ec3 ch\u1ee9a tr\u00f2n l\u1edbn. Ch\u00fang c\u1ea7n m\u1ed9t thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u00f9n thay \u0111\u1ed5i, gi\u1eef cho l\u1edbp b\u00f9n \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng khi t\u1ea3i tr\u1ecdng \u0111\u00e1y t\u0103ng l\u00ean.<\/p>\n

C\u1ea5u tr\u00fac b\u1ec3 ch\u1ee9a t\u1ed1t h\u01a1n v\u00e0 ki\u1ec3m so\u00e1t ngu\u1ed3n c\u1ea5p t\u1ed1t h\u01a1n<\/b><\/strong><\/h3>\n

Thi\u1ebft k\u1ebf b\u1ec3 h\u00ecnh tr\u00f2n gi\u00fap d\u00f2ng ch\u1ea3y ph\u00e2n b\u1ed1 \u0111\u1ec1u h\u01a1n. M\u1ed9t gi\u1ebfng c\u1ea5p li\u1ec7u t\u1ed1t s\u1ebd gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a b\u00f9n \u0111\u1ea7u v\u00e0o v\u00e0 tr\u00e1nh l\u00e0m v\u1ee1 c\u00e1c b\u00f4ng c\u1eb7n qu\u00e1 m\u1ee9c. \u0110i\u1ec1u n\u00e0y nghe c\u00f3 v\u1ebb l\u00e0 m\u1ed9t chi ti\u1ebft nh\u1ecf, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i to\u00e0n b\u1ed9 k\u1ebft qu\u1ea3 l\u1eafng.<\/p>\n

M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p khu\u1ea5y nh\u1eb9 ho\u1eb7c c\u1ea5u tr\u00fac d\u1ea1ng h\u00e0ng r\u00e0o \u0111\u1ec3 gi\u1ea3i ph\u00f3ng n\u01b0\u1edbc v\u00e0 kh\u00ed b\u1ecb gi\u1eef l\u1ea1i trong l\u1edbp b\u00f9n. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 khu\u1ea5y tr\u1ed9n m\u1ea1nh. M\u1ee5c ti\u00eau l\u00e0 gi\u00fap b\u00f9n l\u1eafng xu\u1ed1ng v\u00e0 n\u00e9n ch\u1eb7t m\u00e0 kh\u00f4ng l\u00e0m x\u00e1o tr\u1ed9n c\u00e1c c\u1ee5m b\u00f9n.<\/p>\n

Trong thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c h\u00ecnh n\u00f3n s\u00e2u, ph\u1ea7n n\u00f3n d\u1ed1c t\u1ea1o ra nhi\u1ec1u kh\u00f4ng gian h\u01a1n cho s\u1ef1 n\u00e9n \u1edf \u0111\u00e1y. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ea1o ra d\u00f2ng ch\u1ea3y \u0111\u00e1y c\u00f3 m\u1eadt \u0111\u1ed9 cao h\u01a1n, \u0111\u1eb7c bi\u1ec7t khi nh\u00e0 m\u00e1y c\u1ea7n thu h\u1ed3i n\u01b0\u1edbc t\u1ed1t h\u01a1n ho\u1eb7c c\u1ea7n th\u1ec3 t\u00edch b\u00f9n nh\u1ecf h\u01a1n tr\u01b0\u1edbc khi kh\u1eed n\u01b0\u1edbc b\u1eb1ng c\u01a1 h\u1ecdc. \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n c\u1ea7n lo\u1ea1i l\u1eafng c\u00f3 ki\u1ec3m so\u00e1t v\u00e0 n\u1ed3ng \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u00e1y cao h\u01a1n n\u00e0y,\u00a0<\/u>NHD<\/b><\/u><\/strong><\/span><\/a>\u2019<\/span>M\u00e1y l\u00e0m \u0111\u1eb7c h\u00ecnh n\u00f3n s\u00e2u r\u1ea5t \u0111\u00e1ng \u0111\u1ec3 xem x\u00e9t.<\/p>\n

T\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y<\/b><\/strong><\/h3>\n

T\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111\u00e3 thay \u0111\u1ed5i c\u00e1ch v\u1eadn h\u00e0nh c\u00e1c thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c. T\u1ea1i c\u00e1c nh\u00e0 m\u00e1y c\u0169, ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u01b0\u1eddng d\u1ef1a v\u00e0o ki\u1ec3m tra th\u1ee7 c\u00f4ng v\u00e0 kinh nghi\u1ec7m. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3, nh\u01b0ng s\u1ebd tr\u1edf n\u00ean kh\u00f3 kh\u0103n khi \u0111i\u1ec1u ki\u1ec7n nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o thay \u0111\u1ed5i m\u1ed7i ng\u00e0y.<\/p>\n

C\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t m\u00f4-men xo\u1eafn, \u0111\u1ed9 s\u00e2u l\u1edbp b\u00f9n, m\u1eadt \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u00e1y v\u00e0 tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng. M\u00f4-men xo\u1eafn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c b\u1eb1ng thi\u1ebft b\u1ecb \u0111o v\u00e0 t\u00edn hi\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh nh\u1eadn bi\u1ebft nguy c\u01a1 qu\u00e1 t\u1ea3i tr\u01b0\u1edbc khi h\u1ec7 th\u1ed1ng c\u00e0o b\u1ecb h\u01b0 h\u1ecfng. M\u00e1y l\u00e0m \u0111\u1eb7c n\u1ed1i ti\u1ebfp NHD c\u00f9ng v\u1edbi h\u1ec7 th\u1ed1ng DCS c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t v\u1eadt li\u1ec7u theo m\u1ecdi h\u01b0\u1edbng, t\u00edch h\u1ee3p d\u1eef li\u1ec7u thi\u1ebft b\u1ecb v\u00e0 quy tr\u00ecnh li\u00ean quan \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng.<\/p>\n

C\u1ea3m bi\u1ebfn si\u00eau \u00e2m c\u00f3 th\u1ec3 theo d\u00f5i m\u1ee9c \u0111\u1ed9 l\u1edbp b\u00f9n l\u1eafng. H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng x\u1ea3 v\u00e0 n\u00e2ng c\u00e0o khi c\u1ea7n thi\u1ebft. \u0110\u1ed1i v\u1edbi m\u1ed9t nh\u00e0 m\u00e1y ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y, \u0111i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ea5t nhi\u1ec1u ph\u1ecfng \u0111o\u00e1n.<\/p>\n

X\u1eed l\u00fd s\u01a1 b\u1ed9 gi\u00fap qu\u00e1 tr\u00ecnh l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c d\u1ec5 d\u00e0ng h\u01a1n<\/b><\/strong><\/h2>\n

\"M\u00e1y<\/p>\n

Thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c kh\u00f4ng th\u1ec3 t\u1ef1 m\u00ecnh gi\u1ea3i quy\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u00f9n. N\u1ebfu c\u00e1c h\u1ea1t b\u00f9n qu\u00e1 m\u1ecbn ho\u1eb7c qu\u00e1 nh\u1eb9, nh\u00e0 m\u00e1y c\u00f3 th\u1ec3 c\u1ea7n x\u1eed l\u00fd h\u00f3a h\u1ecdc tr\u01b0\u1edbc khi l\u00e0m \u0111\u1eb7c.<\/p>\n

S\u1eed d\u1ee5ng polyme v\u00e0 ch\u1ea5t keo t\u1ee5<\/b><\/strong><\/h3>\n

Polyme v\u00e0 ch\u1ea5t keo t\u1ee5 gi\u00fap c\u00e1c h\u1ea1t nh\u1ecf k\u1ebft h\u1ee3p l\u1ea1i th\u00e0nh c\u00e1c c\u1ee5m l\u1edbn h\u01a1n. C\u00e1c c\u1ee5m l\u1edbn h\u01a1n l\u1eafng nhanh h\u01a1n v\u00e0 gi\u1ea3i ph\u00f3ng n\u01b0\u1edbc d\u1ec5 d\u00e0ng h\u01a1n. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c c\u00f3 th\u1ec3 t\u1ea1o ra d\u00f2ng ch\u1ea3y \u0111\u00e1y \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/p>\n

Tuy nhi\u00ean, vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Qu\u00e1 \u00edt polymer c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng l\u1eafng k\u00e9m. Qu\u00e1 nhi\u1ec1u polymer c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c v\u1ec1 sau, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u00e0m t\u1eafc ngh\u1ebdn v\u1ea3i l\u1ecdc trong qu\u00e1 tr\u00ecnh t\u00e1ch n\u01b0\u1edbc. V\u00ec v\u1eady, b\u01b0\u1edbc n\u00e0y kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 vi\u1ec7c th\u00eam h\u00f3a ch\u1ea5t \u0111\u01a1n gi\u1ea3n. N\u00f3 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i b\u00f9n v\u00e0 quy tr\u00ecnh ti\u1ebfp theo.<\/p>\n

Ngu\u1ed3n b\u00f9n th\u1ea3i v\u00e0 qu\u00e1 tr\u00ecnh pha tr\u1ed9n<\/b><\/strong><\/h3>\n

B\u00f9n s\u01a1 c\u1ea5p v\u00e0 b\u00f9n ho\u1ea1t t\u00ednh th\u1ea3i kh\u00f4ng c\u00f3 \u0111\u1eb7c t\u00ednh gi\u1ed1ng nhau. B\u00f9n s\u01a1 c\u1ea5p th\u01b0\u1eddng l\u1eafng t\u1ed1t h\u01a1n. B\u00f9n ho\u1ea1t t\u00ednh th\u1ea3i nh\u1eb9 h\u01a1n v\u00e0 kh\u00f3 l\u00e0m \u0111\u1eb7c h\u01a1n. M\u1ed9t s\u1ed1 nh\u00e0 m\u00e1y tr\u1ed9n ch\u00fang l\u1ea1i v\u1edbi nhau \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng l\u1eafng.<\/p>\n

T\u1ef7 l\u1ec7 pha tr\u1ed9n c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i n\u1ed3ng \u0111\u1ed9 ch\u1ea5t l\u1ecfng ch\u1ea3y xu\u1ed1ng, l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t s\u1eed d\u1ee5ng v\u00e0 k\u1ebft qu\u1ea3 kh\u1eed n\u01b0\u1edbc \u1edf giai \u0111o\u1ea1n sau. V\u00ec l\u00fd do n\u00e0y, ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng ch\u1ec9 n\u00ean xem x\u00e9t b\u1ea3n th\u00e2n thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c m\u00e0 c\u00f2n c\u1ea7n xem x\u00e9t c\u1ea3 nh\u1eefng nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o.<\/p>\n

V\u00ec sao qu\u00e1 tr\u00ecnh l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c l\u1ea1i c\u00f3 l\u1ee3i cho c\u00e1c quy tr\u00ecnh ti\u1ebfp theo<\/b><\/strong><\/h2>\n

Gi\u00e1 tr\u1ecb c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c th\u1ec3 hi\u1ec7n r\u00f5 sau khi qua thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c. Khi th\u1ec3 t\u00edch b\u00f9n gi\u1ea3m, qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y, t\u00e1ch n\u01b0\u1edbc, v\u1eadn chuy\u1ec3n v\u00e0 x\u1eed l\u00fd \u0111\u1ec1u tr\u1edf n\u00ean d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n.<\/p>\n

Gi\u1ea3m t\u1ea3i cho qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a<\/b><\/strong><\/h3>\n

Khi n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn t\u0103ng l\u00ean, c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn kh\u00f4 s\u1ebd chi\u1ebfm \u00edt th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng h\u01a1n. V\u00ed d\u1ee5, n\u1ebfu n\u1ed3ng \u0111\u1ed9 b\u00f9n t\u0103ng t\u1eeb kho\u1ea3ng 1% l\u00ean 4%, th\u1ec3 t\u00edch c\u00f3 th\u1ec3 gi\u1ea3m m\u1ea1nh. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 nhu c\u1ea7u x\u1eed l\u00fd sinh h\u1ecdc gi\u1ea3m, t\u1ea3i nhi\u1ec7t gi\u1ea3m v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng c\u1ea7n b\u01a1m c\u0169ng \u00edt h\u01a1n.<\/p>\n

\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y \u0111\u00e3 c\u00f3 dung t\u00edch b\u1ec3 ch\u1ee9a h\u1ea1n ch\u1ebf. Thay v\u00ec m\u1edf r\u1ed9ng to\u00e0n b\u1ed9 kh\u00e2u x\u1eed l\u00fd ph\u00eda h\u1ea1 l\u01b0u, h\u1ecd c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n giai \u0111o\u1ea1n l\u00e0m \u0111\u1eb7c tr\u01b0\u1edbc ti\u00ean.<\/p>\n

Th\u1ee9c \u0103n t\u1ed1t h\u01a1n cho qu\u00e1 tr\u00ecnh t\u00e1ch n\u01b0\u1edbc<\/b><\/strong><\/h3>\n

B\u00f9n \u0111\u1eb7c s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n cho m\u00e1y \u00e9p b\u0103ng t\u1ea3i, m\u00e1y ly t\u00e2m, ho\u1eb7c\u00a0<\/u>m\u00e1y \u00e9p l\u1ecdc<\/b><\/u><\/strong><\/span><\/a>\u00a0D\u1ec5 x\u1eed l\u00fd h\u01a1n. Ngu\u1ed3n c\u1ea5p li\u1ec7u tr\u1edf n\u00ean \u1ed5n \u0111\u1ecbnh h\u01a1n. L\u01b0\u1ee3ng h\u00f3a ch\u1ea5t s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 gi\u1ea3m. \u0110\u1ed9 kh\u00f4 c\u1ee7a b\u00e1nh b\u00f9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. N\u1ebfu b\u00f9n \u0111i v\u00e0o thi\u1ebft b\u1ecb t\u00e1ch n\u01b0\u1edbc li\u00ean t\u1ee5c thay \u0111\u1ed5i, ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1ebd d\u00e0nh nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c c\u00e0i \u0111\u1eb7t. Khi qu\u00e1 tr\u00ecnh l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c \u1ed5n \u0111\u1ecbnh, b\u01b0\u1edbc ti\u1ebfp theo s\u1ebd \u00edt g\u00e2y c\u0103ng th\u1eb3ng h\u01a1n.<\/p>\n

T\u00ednh b\u1ec1n v\u1eefng v\u00e0 gi\u00e1 tr\u1ecb chi ph\u00ed trong qu\u1ea3n l\u00fd b\u00f9n th\u1ea3i<\/b><\/strong><\/h2>\n

Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c ph\u1ed5 bi\u1ebfn v\u00ec n\u00f3 kh\u00f4ng c\u1ea7n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng so v\u1edbi nhi\u1ec1u quy tr\u00ecnh c\u01a1 h\u1ecdc. N\u00f3 ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o tr\u1ecdng l\u1ef1c, chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm v\u00e0 s\u1ef1 x\u1ea3 li\u1ec7u \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n

Nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng th\u1ea5p<\/b><\/strong><\/h3>\n

So v\u1edbi c\u00e1c quy tr\u00ecnh c\u1ea7n quay t\u1ed1c \u0111\u1ed9 cao ho\u1eb7c kh\u00ed n\u00e9n, ph\u01b0\u01a1ng ph\u00e1p l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c \u0111\u01a1n gi\u1ea3n h\u01a1n nhi\u1ec1u. N\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 ch\u1ee7 y\u1ebfu \u0111\u1ebfn t\u1eeb c\u00e1c \u0111\u1ed9ng c\u01a1, c\u00e0o, b\u01a1m v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n. \u0110\u1ed1i v\u1edbi nhi\u1ec1u nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, \u0111\u00e2y l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf thi\u1ebft th\u1ef1c.<\/p>\n

L\u01b0\u1ee3ng n\u01b0\u1edbc ch\u1ea3y xu\u1ed1ng h\u1ea1 l\u01b0u \u00edt h\u01a1n c\u0169ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng b\u01a1m \u00edt h\u01a1n. Qua nhi\u1ec1u n\u0103m v\u1eadn h\u00e0nh, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 chi ph\u00ed.<\/p>\n

Chi ph\u00ed v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n th\u1ea5p h\u01a1n<\/b><\/strong><\/h3>\n

Vi\u1ec7c l\u00e0m \u0111\u1eb7c b\u00f9n g\u00f3p ph\u1ea7n gi\u1ea3m t\u1ea3i cho c\u00e1c b\u1ec3 ph\u00e2n h\u1ee7y, m\u00e1y t\u00e1ch n\u01b0\u1edbc v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n. N\u1ebfu b\u00f9n tr\u01b0\u1edbc khi b\u01b0\u1edbc v\u00e0o b\u01b0\u1edbc x\u1eed l\u00fd ti\u1ebfp theo \u0111\u00e3 c\u00f3 \u0111\u1ed9 nh\u1edbt cao h\u01a1n, nh\u00e0 m\u00e1y s\u1ebd v\u1eadn h\u00e0nh v\u1edbi l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng \u00edt h\u01a1n v\u00e0 do \u0111\u00f3 s\u1ebd c\u1ea7n \u00edt c\u00f4ng su\u1ea5t h\u01a1n.<\/p>\n

H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m thi\u1ec3u kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a nh\u00e2n vi\u00ean. Sau khi thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t, t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n l\u00e0m l\u00e0 k\u1ebft n\u1ed1i ngu\u1ed3n \u0111i\u1ec7n v\u00e0 b\u1eadt m\u00e1y. C\u00e1c thao t\u00e1c \u0111\u01a1n gi\u1ea3n nh\u01b0 n\u00e2ng c\u00e0o v\u00e0 x\u1eed l\u00fd ch\u01b0\u1edbng ng\u1ea1i v\u1eadt c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng t\u1eeb c\u1ea3 g\u00f3c \u0111\u1ed9 an to\u00e0n v\u00e0 b\u1ea3o tr\u00ec.<\/p>\n

M\u00e1y l\u00e0m \u0111\u1eb7c NHD ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng d\u1ef1 \u00e1n n\u00e0o?<\/b><\/strong><\/h2>\n

\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, alumina, h\u00f3a ch\u1ea5t v\u00e0 kho\u00e1ng s\u1ea3n quy m\u00f4 l\u1edbn, vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c b\u00f9n kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf k\u00edch th\u01b0\u1edbc b\u1ec3. Ng\u01b0\u1eddi mua c\u1ea7n ki\u1ec3m tra c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a b\u00f9n, l\u01b0u l\u01b0\u1ee3ng \u0111\u00e1y m\u1ee5c ti\u00eau, t\u1ea3i tr\u1ecdng m\u00f4-men xo\u1eafn, m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a, \u0111i\u1ec1u ki\u1ec7n \u0103n m\u00f2n v\u00e0 d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3.<\/p>\n

Thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c NHD c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n t\u00e1ch ch\u1ea5t r\u1eafn-l\u1ecfng, n\u01a1i c\u00e1c nh\u00e0 m\u00e1y c\u1ea7n qu\u00e1 tr\u00ecnh l\u00e0m \u0111\u1eb7c \u1ed5n \u0111\u1ecbnh, thu h\u1ed3i n\u01b0\u1edbc v\u00e0 ki\u1ec3m so\u00e1t vi\u1ec7c x\u1ea3 ch\u1ea5t l\u1ecfng \u0111\u00e1y. Thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c h\u00ecnh n\u00f3n s\u00e2u NHD \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p khi d\u1ef1 \u00e1n c\u1ea7n n\u1ed3ng \u0111\u1ed9 ch\u1ea5t l\u1ecfng \u0111\u00e1y cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng n\u00e9n t\u1ed1t h\u01a1n \u1edf \u0111\u00e1y b\u1ec3.<\/p>\n

C\u00e1ch t\u1ed1t h\u01a1n l\u00e0 g\u1eedi d\u1eef li\u1ec7u quy tr\u00ecnh th\u1ef1c t\u1ebf tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb. N\u1ed3ng \u0111\u1ed9 nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o, k\u00edch th\u01b0\u1edbc h\u1ea1t, \u0111\u1ed9 pH, nhi\u1ec7t \u0111\u1ed9, c\u00f4ng su\u1ea5t h\u00e0ng ng\u00e0y, m\u1eadt \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u00e1y m\u1ee5c ti\u00eau v\u00e0 b\u1ed1 tr\u00ed m\u1eb7t b\u1eb1ng \u0111\u1ec1u gi\u00fap nh\u00e0 cung c\u1ea5p \u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf b\u1ec3 l\u00e0m \u0111\u1eb7c ph\u00f9 h\u1ee3p.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><\/strong><\/h2>\n

C\u00e2u 1: Ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra nh\u1eefng th\u00f4ng s\u1ed1 n\u00e0o tr\u01b0\u1edbc khi ch\u1ecdn thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c?
\nA1: Ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 ch\u1ea5t r\u1eafn trong nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o, lo\u1ea1i b\u00f9n, k\u00edch th\u01b0\u1edbc h\u1ea1t, m\u1eadt \u0111\u1ed9 d\u00f2ng ch\u1ea3y \u0111\u00e1y m\u1ee5c ti\u00eau, k\u00edch th\u01b0\u1edbc b\u1ec3 ch\u1ee9a, t\u1ea3i tr\u1ecdng m\u00f4-men xo\u1eafn, m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 nhu c\u1ea7u c\u1ee7a quy tr\u00ecnh x\u1eed l\u00fd ti\u1ebfp theo.<\/p>\n

C\u00e2u 2: M\u00e1y l\u00e0m \u0111\u1eb7c h\u00ecnh n\u00f3n s\u00e2u kh\u00e1c v\u1edbi m\u00e1y l\u00e0m \u0111\u1eb7c ti\u00eau chu\u1ea9n nh\u01b0 th\u1ebf n\u00e0o?
\nA2: Thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c h\u00ecnh n\u00f3n s\u00e2u c\u00f3 ti\u1ebft di\u1ec7n h\u00ecnh n\u00f3n d\u1ed1c h\u01a1n, t\u1ea1o ra l\u1ef1c n\u00e9n m\u1ea1nh h\u01a1n \u1edf \u0111\u00e1y v\u00e0 gi\u00fap t\u1ea1o ra d\u00f2ng ch\u1ea3y \u0111\u00e1y \u0111\u1eadm \u0111\u1eb7c h\u01a1n.<\/p>\n

C\u00e2u 3: Nh\u1eefng c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec n\u00e0o th\u01b0\u1eddng c\u1ea7n thi\u1ebft cho thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c b\u1eb1ng tr\u1ecdng l\u1ef1c?
\nA3: Ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean ki\u1ec3m tra h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, tay c\u00e0o, t\u00edn hi\u1ec7u m\u00f4-men xo\u1eafn, c\u1ea3m bi\u1ebfn l\u1edbp b\u00f9n, h\u1ec7 th\u1ed1ng x\u1ea3 v\u00e0 b\u1ea5t k\u1ef3 rung \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng ho\u1eb7c c\u1ea3nh b\u00e1o qu\u00e1 t\u1ea3i n\u00e0o.<\/p>\n

C\u00e2u 4: NHD c\u00f3 th\u1ec3 cung c\u1ea5p d\u1ecbch v\u1ee5 thi\u1ebft k\u1ebf v\u00e0 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c theo y\u00eau c\u1ea7u ri\u00eang c\u1ee7a kh\u00e1ch h\u00e0ng kh\u00f4ng?
\nA4: C\u00f3. NHD c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o, v\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m v\u00e0 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb l\u00e0m \u0111\u1eb7c theo y\u00eau c\u1ea7u.\u00a0d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i<\/span><\/b><\/u><\/strong><\/a>\u00a0D\u00e0nh cho c\u00e1c d\u1ef1 \u00e1n x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, s\u1ea3n xu\u1ea5t alumina, khai th\u00e1c m\u1ecf v\u00e0 ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

T\u00ecm hi\u1ec3u c\u00e1ch l\u00e0m \u0111\u1eb7c b\u00f9n b\u1eb1ng tr\u1ecdng l\u1ef1c gi\u00fap c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh x\u1eed l\u00fd b\u00f9n, gi\u1ea3m t\u1ea3i c\u00f4ng t\u00e1c kh\u1eed n\u01b0\u1edbc \u1edf kh\u00e2u ti\u1ebfp theo, h\u1ed7 tr\u1ee3 thu h\u1ed3i n\u01b0\u1edbc v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng c\u00e1c l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf b\u1ec3 l\u00e0m \u0111\u1eb7c.<\/p>","protected":false},"author":1,"featured_media":7166,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-7171","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":{"photo_gallery":{"\u6848\u4f8b\u753b\u5eca":[[]]}},"_links":{"self":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/7171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/comments?post=7171"}],"version-history":[{"count":1,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/7171\/revisions"}],"predecessor-version":[{"id":7172,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/7171\/revisions\/7172"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media\/7166"}],"wp:attachment":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media?parent=7171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/categories?post=7171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/tags?post=7171"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}