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如何檢測日常生活中窯、池、坑、洞內的有害氣體

2018-11-15 15:22:10

        在生產、生活中,人們常需要進入菜窖、沼氣池、腌漬池、礦井、發酵池、下水道、糞池等操作、作業或貯取物品,如防護不當,極易發生中毒。因為窖、池、坑、洞內和城市下水道相對較密閉,通風不良,加上內存物的作用,會有較大量的有害氣體產生,并形成缺氧和易爆環境。
        封閉結構中有害的氣體來源:城市下水道污物分解、發酵硫化氫、氨、沼貯(化)糞池(坑) 糞、尿發酵產氣氨、硫化氫,沼氣池有機物發酵產氣甲烷、氨、二氧化碳、硫化氫,菜(薯)窖、水果窖菜、薯、水果呼吸,腐敗產氣二氧化碳、硫化氫、氨,腌菜池蔬菜腐爛產氣硫化氫、氨,發酵罐發酵產氣二氧化碳,煤窯(礦井) 窯(井)內存氣、爆破產氣甲烷、二氧化碳、一氧化碳,貨船底艙生物呼吸,內燃機排氣二氧化碳、一氧化碳,深水沉箱作業生物呼吸、排氣,機械作業產氣二氧化碳、一氧化碳。
        不同的氣體檢測其濃度值,需要用到不同的氣體檢測儀,針對有多種混合氣體的場合,則可以使用多種氣體檢測儀,這種氣體檢測儀可以同時檢測4-5種氣體的濃度,不同的應用場合檢測的氣體種類可以任意組合,價格不僅經濟實惠,而且操作簡單方便。


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