Organism decomposition rules of msw are generalized and an equation to evaluate the variation of organic substance with time ( depth ) is proposed at the first time in this thesis . the equation is verified when compared with the results from field - test 本文总结了填埋体有机质的分解规律，创造性地提出了填埋体中有机质随时间(深度)变化的公式，并用现场测试结果进行了验证。
