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pollutant load
ecol. 污染物浓度
water.res., ecol. 污染负荷
pollutant load The amount of polluting material that a transporting agent, such as a stream, a glacier, or the wind, is actually carrying at a given time
environ. 污染负荷 (运输的污染物的总量,如流、冰川、风,并在一个给定的时间内进行。)
pollutant load
: 7 phrases in 3 subjects
Ecology1
Metallurgy1
Technology5