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microbial degradation是什么意思,microbial degradation的意思翻译、用法、同义词、例句

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常用词典

  • 微生物降解(作用)

  • 例句

  • Microbial degradation is the principal way for completely mineralization of phthalates in natural environments.

    微生物降解被认为是******************完全矿化的主要途径。

  • Generally, there is a clear correlation between overall moisture content in WPC and its susceptibility to microbial degradation.

    一般来说,木塑复合材料的含水率和其微生物降解的易感性有明显的相关关系。

  • Microbial degradation is not only the main pattern of degrading organophosphorous pesticides but also one of powerful means to treat pollution in environment.

    微生物降解是有机磷农药在环境中去毒降解的主要方式,是治理环境污染的一项有效手段。

  • After coagulation and adsorption, the microbial degradation of biomass gasification wastewater COD is reasonably higher that that without pretreatment.

    经混凝吸附处理的生物质气化洗焦废水,微生物降解速度和降解率均显著提高。

  • Study on microbial degradation of tar-wash wastewater and tar in biomass gasification by microorganisms.

    微生物降解生物质气化洗焦废水和焦油的研究。

  • While inorganic ammonia and nitrite are easily managed with biological filtration many organic compounds tend to accumulate resisting microbial degradation.

    虽然无机氨和亚硝酸盐很容易与“生物过滤”管理的许多有机化合物往往积累抗微生物降解。

  • The mechanism of oxidative degradation, hydrolysis, photodegradation and microbial degradation of polyurethane elastomers are reviewed.

    评述了聚氨酯弹性体所经历的热氧降解、水解、光降解和微生物降解等降解过程。

  • Microbial degradation and volatilization of phenanthrene are easier than pyrene.

    菲的微生物降解、挥发易于芘。

  • In this paper, GC - MC is used to determine the organic acids with low molecular weight produced by the microbial degradation of crude oil zymotic fluid.

    本文使用气-质联用仪对微生物降解原油发酵液中低分子量有机酸进行测定。

  • There are a few main degradation mechanisms:thermal degradation, chemical degradation, oxidation, microbial degradation and hydrolysis.

    聚合物有几种主要的降解机理:热降解、化学物降解、氧化降解、微生物降解以及水解降解。

  • Microbial degradation is one of the most important degradation pathways of sulfonylurea herbicides.

    微生物降解是磺酰脲类除草剂降解的重要途径之一。

  • Probability of such cases of microbial degradation is determined by the accessibility of the composite matrix by micro?ora.

    这种情况下,生物降解的概率取决于微细粉末的合成矩阵的情况。

  • Therefore, certain influence to the groundwater are caused although the microbial degradation, but after taking appropriate measures, the application function of ground- water will not destroyed.

    因此,微生物降解虽会对地下水造成一定影响,但采取适当控制措施,可保证不破坏地下水的使用功能。

  • The application of surfactant in microbial degradation of petroleum pollution in recent years is introduced in this paper and the factors of choosing the eptitude surfactant are also disc.

    石油污染日益严重,利用微生物降解石油是一种经济有效的石油污染治理方法。

  • Herbicide dissipation in soil typically occurs by physical, chemical, and biological processes, with microbial degradation ranking first in importance.

    除草剂施入土壤中后,一般通过物理、化学与生物学过程而消失。微生物降解是除草剂在土壤中消失的最重要因素。

  • The results showed that AR-A could be simultaneously removed by electrochemical oxidization and microbial degradation with methanol as a co-substrate.

    结果发现,甲醇可以作为微生物代谢酸性红A的共代谢基质。

  • This study was designed to degrade long-chain hydrocarbons to short-chain hydrocarbons and heavy oil to light oil based on the characteristics of microbial degradation of crude oil.

    本研究旨在利用微生物降解原油的特性,将长链烃降解为短链烃、将重油降解为轻质油。

  • The Microbial degradation of dyes was mainly summed up, especially introduced the groups of microorganisms which can degrade AZO dyes and their distribution in nature;

    本文主要综述了染料的微生物降解,重点介绍了偶氮染料降解微生物类群及其在自然界中的分布;

  • The microbial degradation of BHC was remarkably influenced by the soluble oxygen in flooded soil.

    这是因为含水量影响了微生物呼吸活性所致。

  • The application of surfactant in microbial degradation of petroleum pollution in recent years is introduced in this paper and the factors of choosing the eptitude surfactant are also disc…

    综述了近年来表面活性剂在石油的微生物降解中的应用研究进展,分析了选择合适的表面活性剂时应考虑的因素。

  • Microbial degradation by acclimated activated sludge was investigated to characterize biodegradability of landfill leachate.

    利用驯化活性污泥法对组分复杂的垃圾渗滤液进行有机物降解实验。

  • This review introduces the current knowledge about the microbial degradation mechanisms and enzymes of chloroacetanilide herbicides.

    主要介绍了几种*********胺类除草剂的微生物降解机制和相关降解酶。

  • Our results suggested that the CTC concentration in domestic animal feces declined with self-decomposition and microbial degradation, etc. , but could bring short-term environmental risk.

    综上所述,随着时间的延长,畜禽粪便中的金霉素随自身分解和微生物等作用降解而逐渐减少,但短期内可能产生环境危害。

  • Marine particle dynamics : sinking velocities, size distributions, fluxes, and microbial degradation rates.

    海洋粒子动力学:下沉速度,粒度分布,通量,和微生物降解率。

  • Photodegradation's contribution to the degradation of antibiotics in the soils was far greater than that of microbial degradation, especially for degradation of tetracycline antibiotics in the soils.

    光照对抗生素降解的影响远远大于微生物对抗生素降解的影响,其中四环素类抗生素受光降解影响较大。

  • Plants clean up the pesticide-contaminated soils mainly through three ways:absorption and metabolism, rhizospheric-enzyme-stimulated degradation and rhizospheric microbial degradation.

    植物主要通过直接吸收和代谢、根际土壤植物酶促降解和根际微生物对污染物的降解等三种机制去除土壤中残留的农药。

  • 同义词

  • |microbiological degradation;[微]微生物降解(作用)

  • 专业解析

    微生物降解(Microbial Degradation)是指微生物(如细菌、真菌等)通过代谢活动将复杂有机物质分解转化为简单无机物(如二氧化碳、水)或小分子有机物的自然过程。这一过程是生态系统物质循环的关键环节,对维持环境平衡和污染治理具有重要意义。

    一、核心机制

    微生物降解主要通过以下步骤实现:

    1. 分泌胞外酶:微生物释放水解酶、氧化还原酶等,将大分子有机物(如蛋白质、多糖、脂质)裂解为可吸收的小分子片段。
    2. 跨膜运输与代谢:小分子物质进入微生物细胞,经三羧酸循环、呼吸链等途径彻底矿化,最终生成CO₂、H₂O及能量(ATP)。
    3. 共代谢作用:某些难降解污染物(如多氯联苯)需与其他碳源共存时,才能被微生物非专一性酶分解。

    二、环境意义与应用

    三、关键影响因素

    1. 微生物群落结构:降解效率依赖特定功能菌(如脱卤球菌降解氯代烃)。
    2. 环境条件:温度(25-35℃最佳)、pH(中性)、水分、氧气(好氧/厌氧)及营养盐(C:N:P比例)显著影响活性。
    3. 污染物特性:分子结构复杂性(如芳香环数量)、疏水性及毒性决定降解难度。

    四、权威案例参考


    注:以上内容综合环境微生物学权威研究,关键数据与案例引自联合国环境规划署(UNEP)、美国环保署(EPA)及《Science》期刊等公开成果。

    网络扩展资料

    Microbial degradation(微生物降解)指微生物通过代谢活动将复杂有机物分解为简单物质(如二氧化碳、水等)的过程。以下是详细解释:


    1. 定义与机制


    2. 应用领域


    3. 影响因素


    4. 研究进展


    如需进一步了解具体案例或技术细节,可参考环境微生物学相关文献或专业词典来源。

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