1. 鍒嗘湡涔愬埄鎮鎬庝箞綆楃殑
鍒嗘湡涔愭槸涓涓閽堝瑰勾杞諱漢鐨勫垎鏈熻喘鐗╁晢鍩庯紝鎻愪緵娑堣垂鍒嗘湡銆佺幇閲戣捶嬈俱佷俊鐢ㄥ崱浠ｈ繕絳夐噾鋙嶆湇鍔°
鎹浜嗚В錛屽垎鏈熶箰鍊熸炬敮鎸侀殢鍊熼殢榪橈紝鎸夋棩璁℃伅錛屼笉鍚岀殑鍊熸句漢璧勪俊鏉′歡涓嶄竴鏍鳳紝瀹℃牳涓嬫潵鐨勫熸懼埄鐜囦篃涓嶄竴鏍鳳紝鏃ュ埄鐜囨渶浣庝負0.049%銆
鍋囪懼皬甯屽湪鍒嗘湡涔愬熸5涓囧厓錛屾棩鍒╃巼涓0.05%錛岄偅涔堝熸句竴澶╃殑鍒╂伅涓猴細50000*0.05%=2.5鍏冿紝鍊熸炬椂闂磋秺闀垮埄鎮瓚婇珮銆
閫氳繃浠ヤ笂鍏充簬鍒嗘湡涔愬埄鎮鎬庝箞綆楃殑鍐呭逛粙緇嶅悗錛岀浉淇″ぇ瀹朵細瀵瑰垎鏈熶箰鍒╂伅鎬庝箞綆楃殑鏈変釜鏂扮殑浜嗚В錛屾洿甯屾湜鍙浠ュ逛綘鏈夋墍甯鍔┿