M\u00e0ng v\u1ecf tr\u1ee9ng<\/a> (ESM) l\u00e0 l\u1edbp m\u00e0ng m\u1ecfng, trong su\u1ed1t n\u1eb1m gi\u1eefa v\u1ecf tr\u1ee9ng g\u00e0 v\u00e0 l\u00f2ng tr\u1eafng tr\u1ee9ng. M\u1eb7c d\u00f9 tr\u01b0\u1edbc \u0111\u00e2y th\u01b0\u1eddng b\u1ecb lo\u1ea1i b\u1ecf nh\u01b0 m\u1ed9t lo\u1ea1i ch\u1ea5t th\u1ea3i c\u00f4ng nghi\u1ec7p, nh\u01b0ng hi\u1ec7n nay n\u00f3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean li\u1ec7u t\u00e1i ch\u1ebf gi\u00e0u dinh d\u01b0\u1ee1ng nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n\n\nTuy nhi\u00ean, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m ESM \u0111\u1ec1u gi\u1ed1ng nhau. Ti\u00eau chu\u1ea9n Gensei \u0111\u00e3 n\u00e2ng t\u1ea7m nguy\u00ean li\u1ec7u th\u00f4 n\u00e0y t\u1eeb m\u1ed9t s\u1ea3n ph\u1ea9m ph\u1ee5 \u0111\u01a1n thu\u1ea7n th\u00e0nh m\u1ed9t ngu\u1ed3n nguy\u00ean li\u1ec7u ph\u1ee5c h\u1ed3i ch\u1ea5t l\u01b0\u1ee3ng d\u01b0\u1ee3c ph\u1ea9m nh\u1edd t\u1eadp trung v\u00e0o ba tr\u1ee5 c\u1ed9t ch\u00ednh: T\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ma tr\u1eadn t\u1ef1 nhi\u00ean, T\u00e1c d\u1ee5ng hi\u1ec7p \u0111\u1ed3ng \u0111a d\u1ea1ng v\u00e0 Kh\u1ea3 n\u0103ng h\u1ea5p thu sinh h\u1ecdc ch\u00ednh x\u00e1c.<\/p>\n\n\n\n\n\n
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