Pollutants from fertilizer runoff, such as nitrate and nitrite, are also removed.

另外一些污染物例如硝酸盐及亚硝酸盐化肥残留物，也都被清除了。

youdao

The typical examples of the predecessors of N-nitro compounds were nitrate and nitrite.

亚硝酸化合物的前体——硝酸盐和亚硝酸盐正是这类物质的典型代表。

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The contents of nitrate, nitrite and vitamin C in leaves of 6 edible wild vegetables of Amaranthaceae were determined.

测定了广东产苋科6种野菜中硝酸盐、亚硝酸盐和维生素C的含量。

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The general goal of this workshop is a focused review and adoption of a minimum set of QC procedures and QC flags starting with in situ dissolved inorganic nutrients (phosphate, nitrate, nitrite, and silicate) and dissolved oxygen.

UNESCO: NATURAL SCIENCES