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首页> 外文期刊>Waste management & research >Compartment model of aerobic and anaerobic biodegradation in a municipal solid waste landfill
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Compartment model of aerobic and anaerobic biodegradation in a municipal solid waste landfill

机译：城市生活垃圾填埋场好氧和厌氧生物降解的区划模型

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摘要

The mathematical formulations in a one-dimensional compartment model of the biodegradation of organic landfill components are described. The model is designed to switch between anaerobic and aerobic conditions, depending on the local oxygen concentration. The model also includes the effect of environmental factors, such as moisture content, pH, and temperature, on reaction rates. The model includes not only biodegradation processes for carbon compounds (acetate, CO_2, CH_4), but also for nitrogen compounds involved in nitrification and denitrification due to their significance in landfills. Two example runs to simulate anaerobic and aerobic waste were conducted for a single landfill unit cell by changing the organic content and diffusion coefficient.
机译：描述了有机垃圾填埋场组件生物降解的一维间隔模型中的数学公式。该模型旨在根据局部氧气浓度在厌氧和有氧条件之间切换。该模型还包括环境因素（例如水分含量，pH和温度）对反应速率的影响。该模型不仅包括碳化合物（乙酸盐，CO_2，CH_4）的生物降解过程，还包括与硝化和反硝化有关的氮化合物的生物降解过程，因为它们在垃圾填埋场中具有重要意义。通过更改有机物含量和扩散系数，对单个垃圾填埋场单元池进行了两个模拟厌氧和好氧废物的示例运行。

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