有机污染物降解过程中的次生污染物问题；
The secondary pollutants in the process of degradation of organic chemicals;
相应地，一个较高的次生污染物浓度将稳定地维持在一个较长的下风距离上。
Appropriately, a higher concentration of the secondary pollutant is stably held for a longer downwind distance.
建立了一个点源排出的活性污染物以及其在大气中化学转化形成的次生物扩散方程。
The sets of diffusion equations are presented for reactive pollutant from a time -varied point source and secondary pollutant formed by the transformation.
建立了一个点源排出的活性污染物以及其在大气中化学转化形成的次生物扩散方程。
The sets of diffusion equations are presented for reactive pollutant from a time -varied point source and secondary pollutant formed by the transformation.
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