以下哪组（）可作为管理酸雨的指标 Which of the following groups （) can be used as metrics to
已帮助 人
以下哪组（）可作为管理酸雨的指标 Which of the following groups （) can be used as metrics to manage acid rain
A．酸性气体排放、大气氢离子浓度、酸性气体减排量 acid gas emissions, atmospheric hydrogen ion concentrations, reduction of acid gases
B．重金属排放、土壤重金属浓度、重金属废物回收量 Heavy metal emissions, heavy metal concentrations in soil, recovery of heavy metal scraps
C．氮排放量、水体内氮浓度、除氮设备投资 Nitrogen emissions, nitrogen concentration in water, investment on nitrogen removal equipment
D．大气温室气体浓度、能源消耗强度 GHGs emissions, atmospheric GHGs concentration, energy consumption i
回答
共1条回复-
SO 4 2- ；NH 4 + ；Ca +