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。
Phosphorus pollution is the main factor causing eutrophication of water.
磷污染是造成水体富营养化的主要因子。
Phosphorus pollution is the main factor causing eutrophication of water.
磷污染是造成水体富营养化的主要因子。
应用推荐