{"id":13037,"date":"2025-01-06T10:54:37","date_gmt":"2025-01-06T10:54:37","guid":{"rendered":"https:\/\/www.intensiv-filter-himenviro.com\/?p=13037"},"modified":"2025-07-07T16:46:51","modified_gmt":"2025-07-07T16:46:51","slug":"thanh-phan-silica-tinh-the-trong-son-co-nguy-co-anh-huong-den-tieu-chuan-an-toan-va-cac-giai-phap-thay-the-an-toan-hon","status":"publish","type":"case-study","link":"https:\/\/www.intensiv-filter-himenviro.com\/vi\/nghien-cuu-truong-hop\/thanh-phan-silica-tinh-the-trong-son-co-nguy-co-anh-huong-den-tieu-chuan-an-toan-va-cac-giai-phap-thay-the-an-toan-hon\/","title":{"rendered":"Silica tinh th\u1ec3 trong s\u01a1n: Th\u00e0nh ph\u1ea7n, r\u1ee7i ro, ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf an to\u00e0n h\u01a1n"},"content":{"rendered":"<h2><b>Silica tinh th\u1ec3 trong s\u01a1n<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Silica tinh th\u1ec3 l\u00e0 m\u1ed9t lo\u1ea1i kho\u00e1ng ch\u1ea5t t\u1ef1 nhi\u00ean c\u00f3 trong c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 c\u00e1t v\u00e0 th\u1ea1ch anh. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng th\u1ee9c s\u01a1n \u0111\u1ec3 l\u00e0m cho s\u01a1n b\u1ec1n h\u01a1n v\u00e0 c\u1ea3i thi\u1ec7n k\u1ebft c\u1ea5u c\u1ee7a s\u01a1n. Nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t s\u01a1n bao g\u1ed3m silica tinh th\u1ec3 \u0111\u1ec3 gi\u00fap s\u01a1n b\u1ec1n h\u01a1n v\u00e0 t\u1ea1o ra l\u1edbp ho\u00e0n thi\u1ec7n m\u1ecbn h\u01a1n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u vai tr\u00f2 c\u1ee7a silica tinh th\u1ec3 trong ng\u00e0nh s\u01a1n. Bi\u1ebft c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 gi\u00fap m\u1ecdi ng\u01b0\u1eddi \u0111\u01b0a ra l\u1ef1a ch\u1ecdn an to\u00e0n khi s\u1eed d\u1ee5ng ho\u1eb7c thi c\u00f4ng s\u01a1n.<\/span><\/p>\n<h2><b>Th\u00e0nh ph\u1ea7n v\u00e0 vai tr\u00f2 c\u1ee7a Silica tinh th\u1ec3 trong s\u01a1n<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Silica tinh th\u1ec3 l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb silicon v\u00e0 oxy. C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u1ee7a n\u00f3 l\u00e0 <\/span><b>SiO\u2082<\/b><span style=\"font-weight: 400;\">. V\u1eadt li\u1ec7u n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong s\u01a1n. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t \u0111\u1ed9n, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu c\u1ee7a s\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Silica tinh th\u1ec3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c lo\u1ea1i s\u01a1n kh\u00e1c nhau. S\u01a1n latex ph\u1eb3ng c\u00f3 th\u1ec3 ch\u1ee9a t\u1edbi 6% silica tinh th\u1ec3. N\u1ed3ng \u0111\u1ed9 n\u00e0y gi\u00fap s\u01a1n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n.<\/span><\/p>\n<p><b>Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t v\u00e0 ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a silica tinh th\u1ec3 trong s\u01a1n:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1ea3i thi\u1ec7n \u0111\u1ed9 c\u1ee9ng<\/b><span style=\"font-weight: 400;\">: Silica tinh th\u1ec3 l\u00e0m cho b\u1ec1 m\u1eb7t s\u01a1n tr\u1edf n\u00ean c\u1ee9ng h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng<\/b><span style=\"font-weight: 400;\">:Gi\u00fap s\u01a1n ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u0103ng c\u01b0\u1eddng k\u1ebft c\u1ea5u<\/b><span style=\"font-weight: 400;\">: N\u00f3 mang l\u1ea1i cho s\u01a1n c\u1ea3m gi\u00e1c v\u00e0 v\u1ebb \u0111\u1eb9p t\u1ed1t h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n<\/b><span style=\"font-weight: 400;\">:S\u01a1n c\u00f3 ch\u1ee9a tinh th\u1ec3 silica c\u00f3 \u0111\u1ed9 b\u1ec1n l\u00e2u h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u00fap l\u00e0m kh\u00f4<\/b><span style=\"font-weight: 400;\">:N\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 kh\u00f4 c\u1ee7a s\u01a1n tr\u00ean b\u1ec1 m\u1eb7t.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y l\u00e0m cho silica tinh th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t th\u00e0nh ph\u1ea7n c\u00f3 gi\u00e1 tr\u1ecb trong nhi\u1ec1u s\u1ea3n ph\u1ea9m s\u01a1n.<\/span><\/p>\n<h2><b>R\u1ee7i ro s\u1ee9c kh\u1ecfe li\u00ean quan \u0111\u1ebfn vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi tinh th\u1ec3 Silica<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">R\u1ee7i ro s\u1ee9c kh\u1ecfe li\u00ean quan \u0111\u1ebfn ph\u01a1i nhi\u1ec5m silic tinh th\u1ec3 l\u00e0 r\u1ea5t nghi\u00eam tr\u1ecdng. Vi\u1ec7c h\u00edt ph\u1ea3i c\u00e1c h\u1ea1t silic tinh th\u1ec3 c\u00f3 th\u1ec3 h\u00edt v\u00e0o c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe. M\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1edbn l\u00e0 b\u1ec7nh b\u1ee5i ph\u1ed5i silic, \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ec7nh ph\u1ed5i khi\u1ebfn ng\u01b0\u1eddi ta kh\u00f3 th\u1edf. M\u1ed9t r\u1ee7i ro kh\u00e1c l\u00e0 ung th\u01b0 ph\u1ed5i, \u0111\u00e2y l\u00e0 m\u1ed9t c\u0103n b\u1ec7nh nghi\u00eam tr\u1ecdng c\u00f3 th\u1ec3 g\u00e2y t\u1eed vong. B\u1ec7nh ph\u1ed5i t\u1eafc ngh\u1ebdn m\u00e3n t\u00ednh (COPD) c\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra, d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u00f4 h\u1ea5p l\u00e2u d\u00e0i. B\u1ec7nh th\u1eadn l\u00e0 m\u1ed9t m\u1ed1i nguy hi\u1ec3m kh\u00e1c. Nh\u1eefng r\u1ee7i ro s\u1ee9c kh\u1ecfe n\u00e0y tr\u1edf n\u00ean \u0111\u00e1ng k\u1ec3 h\u01a1n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 ch\u00e0 nh\u00e1m ho\u1eb7c c\u1ea1o s\u01a1n. Nh\u1eefng h\u00e0nh \u0111\u1ed9ng n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng b\u1ee5i silic m\u1ecbn v\u00e0o kh\u00f4ng kh\u00ed, l\u00e0m t\u0103ng nguy c\u01a1 h\u00edt ph\u1ea3i c\u00e1c h\u1ea1t c\u00f3 h\u1ea1i.<\/span><\/p>\n<h2><b>Quy \u0111\u1ecbnh v\u00e0 Ti\u00eau chu\u1ea9n An to\u00e0n<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">OSHA \u0111\u1eb7t ra c\u00e1c quy t\u1eafc v\u1ec1 an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng. M\u1ed9t quy t\u1eafc quan tr\u1ecdng l\u00e0 v\u1ec1 silica tinh th\u1ec3 c\u00f3 th\u1ec3 h\u00edt v\u00e0o. Gi\u1edbi h\u1ea1n ph\u01a1i nhi\u1ec5m cho ph\u00e9p (PEL) \u0111\u1ed1i v\u1edbi ch\u1ea5t n\u00e0y l\u00e0 50 \u00b5g\/m\u00b3. Gi\u1edbi h\u1ea1n n\u00e0y d\u1ef1a tr\u00ean m\u1ee9c trung b\u00ecnh c\u00f3 tr\u1ecdng s\u1ed1 th\u1eddi gian trong 8 gi\u1edd. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ng\u01b0\u1eddi lao \u0111\u1ed9ng kh\u00f4ng n\u00ean ti\u1ebfp x\u00fac v\u1edbi l\u01b0\u1ee3ng n\u00e0y nhi\u1ec1u h\u01a1n trong m\u1ed9t ng\u00e0y l\u00e0m vi\u1ec7c 8 gi\u1edd.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">NIOSH c\u0169ng c\u00f3 h\u01b0\u1edbng d\u1eabn v\u1ec1 silica tinh th\u1ec3 c\u00f3 th\u1ec3 h\u00edt v\u00e0o. NIOSH khuy\u1ebfn ngh\u1ecb gi\u1edbi h\u1ea1n th\u1ea5p h\u01a1n OSHA. Khuy\u1ebfn ngh\u1ecb n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch b\u1ea3o v\u1ec7 ng\u01b0\u1eddi lao \u0111\u1ed9ng nhi\u1ec1u h\u01a1n n\u1eefa. Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y r\u1ea5t quan tr\u1ecdng. N\u00f3 gi\u00fap ng\u01b0\u1eddi lao \u0111\u1ed9ng tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c r\u1ee7i ro s\u1ee9c kh\u1ecfe li\u00ean quan \u0111\u1ebfn vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi silica.<\/span><\/p>\n<p><b>Sau \u0111\u00e2y l\u00e0 b\u1ea3ng \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 so s\u00e1nh c\u00e1c gi\u1edbi h\u1ea1n do OSHA v\u00e0 NIOSH \u0111\u1eb7t ra:<\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>T\u1ed5 ch\u1ee9c<\/b><\/td>\n<td><b>Gi\u1edbi h\u1ea1n ph\u01a1i nhi\u1ec5m (\u00b5g\/m\u00b3)<\/b><\/td>\n<td><b>Khung th\u1eddi gian<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">OSHA<\/span><\/td>\n<td><span style=\"font-weight: 400;\">50<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Trung b\u00ecnh th\u1eddi gian 8 gi\u1edd<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Vi\u1ec7n nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n qu\u1ed1c gia (NIOSH)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">25<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Gi\u1edbi h\u1ea1n khuy\u1ebfn ngh\u1ecb<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c an to\u00e0n cho m\u1ecdi ng\u01b0\u1eddi.<\/span><\/p>\n<h2><b>C\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf cho Silica tinh th\u1ec3 trong s\u01a1n<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang h\u01b0\u1edbng t\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n trong s\u01a1n. C\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf cho silica tinh th\u1ec3 \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn. Silica v\u00f4 \u0111\u1ecbnh h\u00ecnh v\u00e0 c\u00e1c ch\u1ea5t \u0111\u1ed9n k\u1ef9 thu\u1eadt kh\u00e1c hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Silica v\u00f4 \u0111\u1ecbnh h\u00ecnh<\/b><span style=\"font-weight: 400;\">: Lo\u1ea1i silica n\u00e0y \u00edt g\u00e2y h\u1ea1i h\u01a1n. N\u00f3 c\u00f3 c\u1ea5u tr\u00fac kh\u00e1c v\u1edbi silica tinh th\u1ec3. N\u00f3 v\u1eabn c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u1eafc c\u1ee7a s\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ea5t \u0111\u1ed9n k\u1ef9 thu\u1eadt<\/b><span style=\"font-weight: 400;\">: C\u00e1c ch\u1ea5t \u0111\u1ed9n n\u00e0y \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u1ec3 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. Ch\u00fang c\u00f3 th\u1ec3 thay th\u1ebf silica tinh th\u1ec3 trong s\u01a1n. Ch\u00fang c\u0169ng cung c\u1ea5p hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng t\u1ef1 v\u1ec1 m\u1eb7t k\u1ebft c\u1ea5u v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1ea3m thi\u1ec3u r\u1ee7i ro s\u1ee9c kh\u1ecfe<\/b><span style=\"font-weight: 400;\">: S\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf n\u00e0y l\u00e0m gi\u1ea3m nguy c\u01a1 m\u1eafc c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 s\u1ee9c kh\u1ecfe. Nh\u1eefng c\u00f4ng nh\u00e2n x\u1eed l\u00fd s\u01a1n \u00edt ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i \u0111\u1ed9c h\u1ea1i h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/b><span style=\"font-weight: 400;\">: Silica v\u00f4 \u0111\u1ecbnh h\u00ecnh v\u00e0 ch\u1ea5t \u0111\u1ed9n k\u1ef9 thu\u1eadt ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong s\u01a1n. Ch\u00fang gi\u00fap duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 v\u1ebb ngo\u00e0i gi\u1ed1ng nh\u01b0 s\u01a1n truy\u1ec1n th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ti\u00eau chu\u1ea9n an to\u00e0n t\u1ed1t h\u01a1n<\/b><span style=\"font-weight: 400;\">:S\u1ef1 chuy\u1ec3n d\u1ecbch sang c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf n\u00e0y h\u1ed7 tr\u1ee3 c\u00e1c quy t\u1eafc an to\u00e0n t\u1ed1t h\u01a1n trong ng\u00e0nh. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 c\u1ea3 ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u00e0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf n\u00e0y cho th\u1ea5y ng\u00e0nh s\u01a1n quan t\u00e2m \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng.<\/span><\/p>\n<h2><b>Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 \u1ee9ng d\u1ee5ng<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c x\u1eed l\u00fd s\u01a1n c\u00f3 ch\u1ee9a silica tinh th\u1ec3 \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ea9n th\u1eadn v\u00e0 ch\u00fa \u00fd. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y. Sau \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc c\u1ea7n tu\u00e2n theo:<\/span><\/p>\n<ul>\n<li aria-level=\"1\"><b>M\u1eb7c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n (PPE)<\/b><span style=\"font-weight: 400;\">: Lu\u00f4n \u0111eo kh\u1ea9u trang ho\u1eb7c m\u00e1y tr\u1ee3 th\u1edf khi s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i s\u01a1n n\u00e0y. Thi\u1ebft b\u1ecb n\u00e0y gi\u00fap ng\u0103n b\u1ee5i c\u00f3 h\u1ea1i x\u00e2m nh\u1eadp v\u00e0o ph\u1ed5i.<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><b>S\u1eed d\u1ee5ng th\u00f4ng gi\u00f3 th\u00edch h\u1ee3p<\/b><span style=\"font-weight: 400;\">: \u0110\u1ea3m b\u1ea3o khu v\u1ef1c b\u1ea1n l\u00e0m vi\u1ec7c c\u00f3 lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1t. M\u1edf c\u1eeda s\u1ed5 v\u00e0 c\u1eeda ra v\u00e0o ho\u1eb7c s\u1eed d\u1ee5ng qu\u1ea1t \u0111\u1ec3 kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng b\u1ee5i v\u00e0 kh\u00f3i trong kh\u00f4ng kh\u00ed.<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><b>Ki\u1ec3m so\u00e1t b\u1ee5i trong khi ch\u00e0 nh\u00e1m ho\u1eb7c c\u1ea1o<\/b><span style=\"font-weight: 400;\">: Khi b\u1ea1n ch\u00e0 nh\u00e1m ho\u1eb7c c\u1ea1o b\u1ec1 m\u1eb7t, b\u1ee5i c\u00f3 th\u1ec3 bay kh\u1eafp n\u01a1i. S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbt ho\u1eb7c m\u00e1y h\u00fat b\u1ee5i c\u00f3 b\u1ed9 l\u1ecdc HEPA \u0111\u1ec3 gi\u1eef b\u1ee5i \u1edf m\u1ee9c th\u1ea5p. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh h\u00edt ph\u1ea3i c\u00e1c h\u1ea1t c\u00f3 h\u1ea1i.<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><b>Th\u1ef1c hi\u1ec7n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t<\/b><span style=\"font-weight: 400;\">: Lu\u00f4n \u0111\u1ecdc v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn tr\u00ean nh\u00e3n s\u01a1n. M\u1ed7i s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 c\u00f3 c\u00e1c b\u01b0\u1edbc ho\u1eb7c bi\u1ec7n ph\u00e1p an to\u00e0n c\u1ee5 th\u1ec3.<\/span><\/li>\n<\/ul>\n<ul>\n<li aria-level=\"1\"><b>Ki\u1ec3m tra B\u1ea3ng d\u1eef li\u1ec7u an to\u00e0n<\/b><span style=\"font-weight: 400;\">: Phi\u1ebfu d\u1eef li\u1ec7u an to\u00e0n (SDS) cung c\u1ea5p th\u00f4ng tin quan tr\u1ecdng v\u1ec1 s\u01a1n. Ch\u00fang bao g\u1ed3m th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1c m\u1ed1i nguy hi\u1ec3m v\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba an to\u00e0n. Lu\u00f4n xem x\u00e9t c\u00e1c t\u00e0i li\u1ec7u n\u00e0y tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc n\u00e0y, m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 x\u1eed l\u00fd v\u00e0 \u00e1p d\u1ee5ng s\u01a1n c\u00f3 ch\u1ee9a silica tinh th\u1ec3 m\u1ed9t c\u00e1ch an to\u00e0n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba n\u00e0y \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe.<\/span><\/p>\n<h2><b>C\u00e1c nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh: T\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi Silica tinh th\u1ec3<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e1c nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh cho th\u1ea5y t\u00e1c \u0111\u1ed9ng c\u1ee7a vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi tinh th\u1ec3 silica \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe. M\u1ed9t v\u00ed d\u1ee5 g\u1ea7n \u0111\u00e2y \u0111\u1ebfn t\u1eeb Melbourne. M\u1ed9t c\u1eb7p v\u1ee3 ch\u1ed3ng \u1edf \u0111\u00f3 \u0111\u00e3 g\u1eb7p ph\u1ea3i c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe nghi\u00eam tr\u1ecdng sau khi c\u1ea3i t\u1ea1o nh\u00e0. H\u1ecd l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 ch\u1ee9a tinh th\u1ec3 silica. Trong qu\u00e1 tr\u00ecnh n\u00e0y, h\u1ecd \u0111\u00e3 ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i silica.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sau m\u1ed9t th\u1eddi gian, c\u1ea3 hai c\u00e1 nh\u00e2n \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n m\u1eafc b\u1ec7nh ung th\u01b0. C\u00e1c b\u00e1c s\u0129 li\u00ean k\u1ebft b\u1ec7nh t\u1eadt c\u1ee7a h\u1ecd v\u1edbi b\u1ee5i silic m\u00e0 h\u1ecd h\u00edt ph\u1ea3i trong khi c\u1ea3i t\u1ea1o nh\u00e0. Tr\u01b0\u1eddng h\u1ee3p n\u00e0y n\u00eau b\u1eadt c\u00e1ch x\u1eed l\u00fd kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00e1c v\u1eadt li\u1ec7u ch\u1ee9a silic tinh th\u1ec3 c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t v\u00ed d\u1ee5 kh\u00e1c li\u00ean quan \u0111\u1ebfn c\u00f4ng nh\u00e2n x\u00e2y d\u1ef1ng. Nh\u1eefng c\u00f4ng nh\u00e2n n\u00e0y th\u01b0\u1eddng c\u1eaft g\u1ea1ch, b\u00ea t\u00f4ng ho\u1eb7c \u0111\u00e1. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 \u0111\u00fang c\u00e1ch, h\u1ecd h\u00edt ph\u1ea3i b\u1ee5i silica. Qua nhi\u1ec1u n\u0103m, m\u1ed9t s\u1ed1 ng\u01b0\u1eddi \u0111\u00e3 m\u1eafc b\u1ec7nh ph\u1ed5i ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe nghi\u00eam tr\u1ecdng kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf n\u00e0y cho th\u1ea5y s\u1ef1 nguy hi\u1ec3m c\u1ee7a vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi tinh th\u1ec3 silica. M\u1ecdi ng\u01b0\u1eddi ph\u1ea3i hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng r\u1ee7i ro khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 ch\u1ee9a ch\u1ea5t n\u00e0y. C\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe.<\/span><\/p>\n<h2><b>Ph\u1ea7n k\u1ebft lu\u1eadn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Nh\u1eadn th\u1ee9c v\u00e0 an to\u00e0n l\u00e0 r\u1ea5t quan tr\u1ecdng khi x\u1eed l\u00fd s\u01a1n c\u00f3 ch\u1ee9a silica tinh th\u1ec3. Silica tinh th\u1ec3 c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe n\u1ebfu h\u00edt ph\u1ea3i. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u nh\u1eefng r\u1ee7i ro n\u00e0y v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7. Ng\u01b0\u1eddi lao \u0111\u1ed9ng ph\u1ea3i lu\u00f4n \u0111eo kh\u1ea9u trang v\u00e0 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 th\u00edch h\u1ee3p khi s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i s\u01a1n nh\u01b0 v\u1eady.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Intensiv Filter Himenviro l\u00e0 c\u00f4ng ty h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p l\u1ecdc c\u00f4ng nghi\u1ec7p. H\u1ecd t\u1eadp trung v\u00e0o vi\u1ec7c cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho kh\u00f4ng kh\u00ed s\u1ea1ch h\u01a1n. C\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd gi\u00fap c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng. Cam k\u1ebft n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01a1i l\u00e0m vi\u1ec7c v\u1eabn an to\u00e0n cho m\u1ecdi ng\u01b0\u1eddi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hi\u1ec3u \u0111\u01b0\u1ee3c m\u1ed1i nguy hi\u1ec3m c\u1ee7a silica tinh th\u1ec3 v\u00e0 s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe. C\u00e1c c\u00f4ng ty nh\u01b0 Intensiv Filter Himenviro \u0111\u00f3ng vai tr\u00f2 l\u1edbn trong vi\u1ec7c th\u00fac \u0111\u1ea9y an to\u00e0n v\u00e0 kh\u00f4ng kh\u00ed s\u1ea1ch h\u01a1n trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Crystalline Silica in Paint Crystalline silica is a naturally occurring mineral found in materials like sand and quartz. It is often used in paint formulations to make paint stronger and improve its texture. Many paint manufacturers include crystalline silica to help the paint last longer and to create a smoother finish. It is important to [&hellip;]<\/p>\n","protected":false},"featured_media":13385,"template":"","meta":{"_acf_changed":false},"class_list":["post-13037","case-study","type-case-study","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.intensiv-filter-himenviro.com\/vi\/wp-json\/wp\/v2\/case-study\/13037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.intensiv-filter-himenviro.com\/vi\/wp-json\/wp\/v2\/case-study"}],"about":[{"href":"https:\/\/www.intensiv-filter-himenviro.com\/vi\/wp-json\/wp\/v2\/types\/case-study"}],"version-history":[{"count":1,"href":"https:\/\/www.intensiv-filter-himenviro.com\/vi\/wp-json\/wp\/v2\/case-study\/13037\/revisions"}],"predecessor-version":[{"id":27035,"href":"https:\/\/www.intensiv-filter-himenviro.com\/vi\/wp-json\/wp\/v2\/case-study\/13037\/revisions\/27035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.intensiv-filter-himenviro.com\/vi\/wp-json\/wp\/v2\/media\/13385"}],"wp:attachment":[{"href":"https:\/\/www.intensiv-filter-himenviro.com\/vi\/wp-json\/wp\/v2\/media?parent=13037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}