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环境化学  2015 

复合生态处理系统颗粒构成差异及其效应分析

Keywords: 颗粒物,复合生态处理系统,颗粒构成,藻类

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Abstract:

研究了复合生态处理系统中不同单元颗粒物的构成差异,探讨了颗粒构成对其去除机制、粒径分布和去除规律的影响.结果表明,水环境对系统后端颗粒构成产生的影响明显高于对系统前端的影响.颗粒构的成差异决定无机颗粒沉降,有机颗粒分解、藻类被捕食、颗粒截滤依次在颗粒物的去除中占主导地位.不同水环境中,颗粒构成和去除机制的差异导致不同单元颗粒物去除规律的相应变化.

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