petroleum hydrocarbon degradation

基本解释

The strains of the present invention has strong petroleum hydrocarbon degradation capability.
本发明的菌株具有很强的降解石油烃的能力。
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The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.
实验表明，微生物降解原油代谢产物主要是乙酸和以棕榈酸为主的脂肪酸与鼠李糖形成的糖酯类表面活性剂。
By the analysis of oil composition, we can see that the contents of aromatic hydrocarbon, non hydrocarbon, asphaltum and resin were important factors controlling the degradation of petroleum.
通过油族组分实验看出，石油中芳烃、非烃、沥青和胶质混合物是制约石油烃快速降解的主要因素。

石油烃降解
A major limiting factor for degradation rate is short of nitrogen and phosphorus. The increase of petroleum hydrocarbon degradation rates is due to the addition of slow-release fertilizer which can provide the nutrients for the growth of indigenous microorganisms.
该基质中氮、磷营养盐的缺乏是限制其降解的主要因素,石油烃降解率的提高是由于缓释肥料的加入提供了土著微生物生长所需要的营养盐。