运用污染负荷比和灰关联法递阶分析了矿山地下水污染物的主从关系，确定了矿山地下水的主要污染指标；
This paper analyses the principal and subordinate relationship between groundwater pollution indexes by using pollution load ratio and gray relation analysis method.
矿业废气排放占整个区域大气污染负荷比达到19 64%，产生的各种废水占市内工业废水排放总量的30 7%；
Air pollutant emission from the mining area contributes 19.64% of the regional emission; wastewater discharge accounts for 30.7% of all municipal industrial wastewater discharge;
空气比油粘滞性小，耐高温，无污染，因而可用于高速机器、仪器及放射性装置中，但其负荷能力比油低。
Smaller than the oil viscosity of air, temperature, pollution, and thus can be used for high-speed machinery, apparatus and radioactive devices, but its load capacity than the oil is low.
结果表明，生物法脱墨废水比化学法脱墨废水污染负荷低且易处理；
The results showed that the enzymatic deinking effluent had lower pollution loads and it could be treated easier than the chemical deinking effluent.
分析了水力负荷、气水比、污染物容积负荷对反应器除污效果的影响。
The influences of hydraulic load, air-water ratio, volume load of pollutants on the effect of the removal efficiency were also studied.
分析了水力负荷、气水比、污染物容积负荷对反应器除污效果的影响。
The influences of hydraulic load, air-water ratio, volume load of pollutants on the effect of the removal efficiency were also studied.
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