基于氨氮監(jiān)測(cè)的地表水環(huán)境監(jiān)測(cè)關(guān)鍵技術(shù)研究

摘要：簡(jiǎn)述氨氮監(jiān)測(cè)常用技術(shù)，如分析光度法、電極法、氣相分子吸收法各自不足，提出地表水環(huán)境氨氮在線監(jiān)測(cè)關(guān)鍵技術(shù)，從水樣采集技術(shù)、定量取樣技術(shù)、蒸餾關(guān)鍵技術(shù)、電位滴定技術(shù)等方面出發(fā)，針對(duì)常見(jiàn)影響因素，優(yōu)化氨氮監(jiān)測(cè)技術(shù)，有效提高地表水環(huán)境監(jiān)測(cè)精度，為相關(guān)工作者提供參考。

關(guān)鍵詞：地表水；環(huán)境監(jiān)測(cè)；氨氮監(jiān)測(cè)技術(shù)

中圖分類號(hào)：X832 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1008-9500（2024）10-0-03

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Research on Key Technologies for Surface Water Environment Monitoring Based on Ammonia Nitrogen Monitoring

DONG Yan

（Chengwu County Branch of Heze Ecological Environment Bureau， Heze 274200， China）

Abstract： This paper briefly describe the common techniques for ammonia nitrogen monitoring， such as analytical photometry， electrode method， and gas-phase molecular absorption method， each with its own shortcomings， propose key technologies for online monitoring of ammonia nitrogen in surface water environment， starting from water sample collection technology， quantitative sampling technology， distillation key technology， potentiometric titration technology， etc.， optimize ammonia nitrogen monitoring technology based on common influencing factors， effectively improve the accuracy of surface water environment monitoring， and provide reference for relevant workers.

Keywords： surface water; environmental monitoring; ammonia nitrogen monitoring technology

氮作為各種生物體生命活動(dòng)不可缺少的重要元素，具有多種形態(tài)，在一定環(huán)境條件下可互相轉(zhuǎn)化，實(shí)現(xiàn)氮循環(huán)。（剩余3391字）