denitrification

Under anaerobic conditions nitrates and nitrites are both reduced by a process called denitrification.

在厭氧條件下,硝酸鹽和亞硝酸鹽通過脫硝作用被還原.

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Losses by denitrification and leaching appear to be less affected.

反硝化損失和淋失顯然很少受到影響.

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Activated carbon - supported catalysts are excellent catalysts for denitrification of flue gas temperature.

活性炭基催化劑是低溫煙氣脫氮的優良催化劑.

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In Malan Loess, the three nitrogen transform by nitrification and denitrification.

在馬蘭黃土中, 影響三氮轉化的主要作用有硝化作用和反硝化作用.

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Future application prospect and further study trend of aerobic denitrification are presented.

并對好氧反硝化的應用前景作了展望,提出了好氧反硝化今后的研究方向.

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The catalyst is used for desulphurization and denitrification of combustion emissions.

本發明用于燃燒排放物的脫硫脫氮.

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However, remained organic matter was not enough for the denitrification of nitrogen nitrate.

然而, 有機物過早消耗對硝化后產生的硝酸氮再行反硝化作用不利.

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Biologicalremoval technology via short - cut nitrification and denitrification is very significant for saving energy and carbon sources.

短程硝化反硝化技術對于節省能源和碳源具有重要意義.

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When the proportion of solution and flue gas rises , the denitrification rate increases.

液氣比增大, 脫硝效率也隨之增大.

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These were caused by the decrease of nitrification rate and increase of denitrification rate.

這是因為實驗過程中硝化速率降低而反硝化速率升高導致的.

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Subsurface flow constructed wetlands ( SFS ) can effectively remove system, but less effectively for denitrification.

潛流式人工濕地能夠有效地去除舍碳有機污染物, 但一般對含氮污染物的去除效果相對較弱.

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Biological N - P removal involves in processes such as nitrification, denitrification, phosphorus release and uptake.

就氮磷脫除而言,一般需涉及硝化 、 反硝化 、 微生物釋磷和吸磷過程.

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The processes of fixture bed and duct injection were used , combined desulfurization and denitrification was achieved.

采用固定床方式和管道噴射方式, 實現了煙氣脫硫脫氮.

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Mature technologies are applied to power plants including desulfurization, denitrification and low nitrogen combustion procedures.

成熟的燃煤污染控制技術主要應用于發電廠,包括脫硫 、 脫氮工藝或低氮燃燒.

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This paper compares ANAMMOX process with the traditional biological denitrification process, the former has obvious advantages.

ANAMMOX工藝與傳統的生物脫氮工藝相比有明顯的優勢.

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