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Influence of soluble microbial products (SMP) on wastewater disinfection byproducts: trihalomethanes and haloacetic acid species from the chlorination of SMP
Authors:Yuan-yuan Wei  Yan Liu  Yun Zhang  Rui-hua Dai  Xiang Liu  Jin-jian Wu  Qiang Zhang
Institution:(1) Department of Environmental Science and Engineering, Fudan University, 220 Handan Road, Shanghai, 200433, China;
Abstract:

Introduction  

Effluent organic matter from biological wastewater treatment plants is composed of degradation products and soluble microbial products (SMP). Protein, polysaccharide, humic acid, and DNA were major biomolecules of SMP. Little is known about the effects of SMP as microbially derived precursors on disinfection byproduct formation and speciation in biologically treated wastewater. In addition, there has never been any attempt to directly chlorinate the major biomolecules of SMP.
Keywords:
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