Critical load of nutrient nitrogen deposition for surface water is the highest nitrogen deposition never causing water eutrophication.

水体营养氮沉降临界负荷是不致使水体产生富营养化的最高氮沉降量。

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A method to calculate the critical load of nutrient nitrogen deposition was proposed in the paper according to the nitrogen mass balance within the lake catchment.

文中探讨了一种依据湖泊氮质量平衡原理计算营养氮沉降临界负荷的方法。

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There are living bacteria and inorganic and organic nutrient substances of high load in the circulating cooling water system where wastewater is recycled.

污水回用于循环冷却水系统，水质中会含有存活的细菌，并且无机和有机营养物含量高。

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You have to do the math yourself, because they will list the nutrient content based on one serving, which will dramatically understate the amount of nutrient load you're getting by eating the package.

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