ᠺᠠᠨᠠᠳᠠ ᠤᠯᠤᠰ ᠤᠨ ᠮᠤᠨᠷᠠᠢᠯ ᠬᠤᠲᠠᠨᠠ 12 ᠳ᠋ᠤᠭᠠᠷ ᠰᠠᠷᠠ ᠶᠢᠨ 7-20 ᠤ ᠡᠳᠦᠷ ᠵᠣᠬᠢᠶᠠᠨ ᠪᠠᠶᠢᠭᠤᠯᠤᠭᠳᠠᠵᠤ ᠪᠤᠶ ᠪᠢᠣᠯᠣᠭᠢ ᠶᠢᠨ ᠣᠯᠠᠨ ᠶᠠᠩᠵᠤ ᠪᠠᠶᠢᠳᠠᠯ ᠤᠨ ᠲᠤᠬᠠᠶ ᠨᠢᠭᠡᠳᠦᠭᠰᠡᠨ ᠦᠨᠳᠦᠰᠦᠨ ᠤ ᠪᠠᠶᠢᠭᠤᠯᠤᠯᠭᠠ ᠶᠢᠨ ᠰᠠᠭᠤᠷᠢ ᠺᠣᠨ᠋ᠸᠧᠨ᠋ᠼ ᠤᠨ ᠲᠠᠯᠠ ᠨᠤᠭᠤᠳ ᠤᠨ ᠪᠠᠭᠠ ᠬᠤᠷᠠᠯ ᠤᠨ 15 ᠳ᠋ᠤᠭᠠᠷ ᠬᠤᠷᠠᠯᠳᠤᠭᠠᠨ ᠪᠤᠯᠦᠠ ᠲᠡᠭᠦᠨ ᠤ ᠳᠠᠭᠠᠯᠳᠤᠬᠤ ᠪᠢᠣ᠋ ᠠᠶᠤᠯᠭᠦᠢ ᠪᠠᠶᠢᠳᠠᠯ ᠤᠨ ᠲᠤᠬᠠᠶ ᠺᠠᠷᠲ᠋ᠠᠭᠧᠨ ᠤ ᠫᠷᠣᠲ᠋ᠣᠻᠣᠯ ᠤᠨ 10 ᠳ᠋ᠤᠭᠠᠷ ᠬᠤᠷᠠᠯ᠂ ᠭᠧᠨᠧᠲ᠋ᠢᠺ ᠨᠥᠭᠡᠴᠡ ᠶᠢᠨ ᠲᠤᠬᠠᠶ ᠨᠠᠭᠤᠶᠠ ᠶᠢᠨ ᠫᠷᠣᠲ᠋ᠣᠻᠣᠯ ᠤᠨ ᠳᠦᠷᠪᠡᠳᠦᠭᠡᠷ ᠬᠤᠷᠠᠯ ᠤᠨ ᠰᠠᠶᠢᠳ ᠨᠠᠷ ᠤᠨ ᠲᠦᠪᠰᠢᠨ ᠤ ᠠᠭᠤᠯᠵᠠᠯᠲᠠ ᠳᠤ ᠺᠠᠨᠠᠳᠠ ᠤᠯᠤᠰ ᠲᠤ ᠰᠠᠭᠤᠭᠠ ᠣᠨᠴᠠ ᠪᠥᠭᠡᠳ ᠪᠦᠷᠢᠠ ᠡᠷᠬᠡᠲᠦ ᠡᠯᠴᠢᠨ ᠰᠠᠶᠢᠳ ᠶᠠ᠊ ·ᠠᠷᠢᠭᠤᠨᠪᠤᠯᠤᠳ ᠢᠶᠠᠷ ᠠᠬᠠᠯᠠᠭᠤᠯᠤᠭᠰᠠᠨ ᠵᠠᠰᠠᠭ ᠤᠨ ᠭᠠᠵᠠᠷ ᠤᠨ ᠲᠥᠯᠦᠭᠡᠯᠡᠯ᠂ ᠶᠡᠷᠦᠩᠬᠡᠶᠢᠯᠡᠭᠴᠢ ᠶᠢᠨ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ᠂ ᠨᠣᠭᠤᠭᠠᠨ ᠬᠥᠭᠵᠢᠯ ᠤᠨ ᠪᠣᠳᠣᠯᠭᠠ ᠶᠢᠨ ᠵᠥᠪᠯᠡᠬᠦ ᠨ᠊ · ᠪᠠᠲᠤᠬᠦᠦ᠂ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ᠂ ᠠᠶᠠᠯᠠᠯ ᠵᠢᠭᠤᠯᠴᠢᠯᠠᠯ ᠤᠨ ᠶᠠᠮᠤᠨ ᠪᠤᠯᠦᠠ ᠢᠷᠭᠡᠨ ᠤ ᠨᠡᠶᠢᠭᠡᠮ ᠤᠨ ᠲᠥᠯᠥᠭᠡᠯᠡᠯ ᠤᠳ ᠣᠷᠣᠯᠴᠠᠵᠤ ᠪᠠᠶᠢᠨᠡ᠃
ᠡᠨᠡ ᠤᠳᠠᠭᠠ ᠶᠢᠨ ᠲᠠᠯᠠ ᠤᠳ ᠤᠨ ᠪᠠᠭᠠ ᠬᠤᠷᠠᠯ ᠳᠤ 180 ᠭᠠᠷᠦᠢ ᠣᠷᠣᠨ ᠤ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ ᠤ ᠠᠰᠠᠭᠤᠳᠠᠯ ᠬᠠᠷᠢᠭᠤᠴᠠᠭᠰᠠᠨ ᠰᠠᠶᠢᠳ᠂ ᠳᠡᠳ᠋ ᠰᠠᠶᠢᠳ ᠪᠤᠯᠦᠠ ᠡᠯᠴᠢᠨ ᠰᠠᠶᠢᠳ ᠨᠠᠷ ᠭᠡᠳ 18 ᠮᠢᠩᠭᠠᠨ ᠲᠥᠯᠦᠭᠡᠯᠡᠭᠴᠢ ᠣᠷᠣᠯᠴᠠᠵᠤ ᠪᠠᠶᠢᠭᠠ ᠶᠠᠭᠤᠮᠠ᠃
ᠪᠠᠭᠠ ᠬᠤᠷᠠᠯ ᠤᠨ ᠬᠦᠷᠢᠶᠡᠨ ᠳᠤ︽ᠨᠢᠭᠡ ᠡᠷᠡᠭᠦᠯ ᠮᠡᠨᠳᠦ︾ᠣᠯᠠᠨ ᠲᠠᠯᠠᠲᠤ ᠡᠪᠰᠡᠯ ᠤᠨ ᠨᠢᠭᠡᠳᠦᠭᠰᠡᠨ ᠦᠨᠳᠦᠰᠦᠨ ᠤ ᠪᠠᠶᠢᠭᠤᠯᠤᠯᠭᠠ ᠶᠢᠨ ᠳᠡᠯᠡᠬᠡᠢ ᠶᠢᠨ ᠡᠷᠡᠭᠦᠯ ᠮᠡᠨᠳᠦ ᠶᠢᠨ ᠪᠠᠶᠢᠭᠤᠯᠤᠯᠭᠠ︵WHO︶᠂ ᠳᠡᠯᠡᠬᠡᠢ ᠶᠢᠨ ᠮᠠᠯ ᠠᠮᠢᠲᠠᠨ ᠤ ᠡᠷᠡᠭᠦᠯ ᠮᠡᠨᠳᠦ ᠶᠢᠨ ᠪᠠᠶᠢᠭᠤᠯᠤᠯᠭᠠ︵ WOAH︶᠂ ᠳᠡᠯᠡᠬᠡᠢ ᠶᠢᠨ ᠬᠦᠨᠡᠰᠦ ᠬᠥᠳᠡᠭᠡ ᠠᠵᠤ ᠠᠬᠤᠢ ᠶᠢᠨ ᠪᠠᠶᠢᠭᠤᠯᠤᠯᠭᠠ︵FAO︶ ᠪᠤᠯᠦᠠ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ ᠤ ᠬᠥᠲᠥᠯᠪᠦᠷᠢ︵ UNEP︶ ᠪᠠᠶᠢᠭᠤᠯᠤᠯᠭᠠ ᠨᠤᠭᠤᠳ ᠤᠨ ᠣᠯᠠᠨ ᠲᠠᠯᠠᠲᠤ ᠬᠠᠮᠲᠤ ᠶᠢᠨ ᠠᠵᠢᠯᠯᠠᠭᠠ ᠶᠢ ᠳᠡᠮᠵᠢᠨ ᠂ ᠬᠤᠯᠪᠣᠭᠠᠨ ᠤ ᠪᠦᠭᠦᠳᠡ ᠨᠠᠶᠢᠷᠠᠮᠳᠠᠬᠤ ᠭᠧᠷᠮᠠᠨ ᠤᠯᠤᠰ ᠤᠨ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ᠂ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠬᠠᠮᠠᠭᠠᠯᠠᠯ᠂ ᠴᠥᠮᠡ ᠶᠢᠨ ᠠᠶᠤᠯᠭᠦᠢ ᠪᠠᠶᠢᠳᠠᠯ᠂ ᠬᠡᠷᠡᠭᠯᠡᠭᠴᠢ ᠶᠢᠨ ᠡᠷᠬᠡ ᠶᠢ ᠬᠠᠮᠡᠭᠠᠯᠡᠬᠤ ᠶᠠᠮᠤᠨ︵BMUV︶ᠰᠠᠨᠠᠭᠠᠴᠢᠯᠠᠭᠰᠠᠨ︽ᠡᠷᠡᠭᠦᠯ ᠮᠡᠨᠳᠦ ᠳᠤ ᠲᠤᠯᠭᠠᠭᠤᠷᠢᠯᠠᠭᠰᠠᠨ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ︾︵N 4 H︶ᠰᠠᠨᠠᠭᠠᠴᠢᠯᠠᠭᠠ ᠶᠢ ᠲᠡᠨᠢᠯᠴᠡᠭᠤᠯᠬᠤ ᠬᠤᠷᠠᠯ ᠳᠤ ᠮᠣᠩᠭᠤᠯ ᠤᠯᠤᠰ ᠤᠨ ᠶᠡᠷᠦᠩᠬᠡᠶᠢᠯᠡᠭᠴᠢ ᠶᠢᠨ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ᠂ ᠨᠣᠭᠤᠭᠠᠨ ᠬᠥᠭᠵᠢᠯ ᠤᠨ ᠵᠥᠪᠯᠡᠬᠦ ᠨ᠊ · ᠪᠠᠲᠤᠬᠦᠦ ᠣᠷᠣᠯᠴᠠᠯᠠ᠃
ᠬᠤᠷᠠᠯ ᠢᠶᠠᠷ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ ᠤ ᠠᠰᠠᠭᠤᠳᠠᠯ ᠢ ᠪᠠᠬᠢᠵᠢᠭᠦᠯᠬᠦ ᠵᠠᠮ ᠢᠶᠠᠷ ᠬᠠᠯᠳᠠᠪᠤᠷᠢᠲᠤ ᠡᠪᠡᠳᠴᠢᠨ ᠠᠴᠠ ᠤᠷᠢᠳᠴᠢᠯᠠᠨ ᠰᠡᠷᠭᠡᠶᠢᠯᠡᠬᠦ︽ᠡᠷᠡᠭᠦᠯ ᠮᠡᠨᠳᠦ ᠳᠤ ᠲᠤᠯᠭᠠᠭᠤᠷᠢᠯᠠᠭᠰᠠᠨ ᠪᠠᠶᠢᠭᠠᠯᠢ ᠣᠷᠴᠢᠨ︾︵N 4 H︶ᠬᠠᠮᠲᠤ ᠶᠢᠨ ᠠᠵᠢᠯᠯᠠᠭᠠᠨ ᠤ ᠬᠦᠷᠢᠶᠡᠨ ᠳᠤ ᠮᠣᠩᠭᠤᠯ᠂ ᠸᠢᠶᠧᠲᠨᠠᠮ᠂ ᠡᠺᠸᠠᠲ᠋ᠤᠷ᠂ ᠭᠠᠨᠠ᠂ ᠷᠦᠸᠠᠨᠳᠠ᠂ ᠽᠠᠮᠪᠢᠶᠠ ᠤᠯᠤᠰ ᠣᠷᠤᠯᠴᠠᠭᠴᠢ ᠣᠷᠣᠨ ᠢᠶᠠᠷ ᠰᠣᠩᠭᠤᠭᠳᠠᠭᠰᠠᠨ ᠢ ᠣᠯᠠᠨ ᠤᠯᠤᠰ ᠲᠤ ᠵᠠᠷᠯᠠᠪᠠ᠃