持久性有机污染物(Pops)会导致癌症和出生缺陷，而且降解速度非常缓慢。
Pops can cause cancers and birth defects and take a long time to degrade.
一旦被（化学）分散，随后浮油就更容易被进化到以碳氢化合物等天然污染源为食的细菌降解。
Once dispersed , the oil can then be broken down more easily by bacteria that have evolved to live off natural sources of hydrocarbons.
垃圾不降解这可以降低沼气的产生听起来这似乎是个好事情，但却大幅延长了污染风险存在的时间。
That may sound like a good thing because it reduces methane emissions and leachate. But it also spreads out the risk of pollution over a very long period.
塑料不仅不可降解，还是世界上最毒的污染物之一，无论从其生产到处理，都对环境造成破坏。
Not only is plastic non-biodegradable, it is also one of the most toxic pollutants in the world and causes damage to the environment, right from its production to its disposal.
一张配方都对抗其因化学降解而导致的变质。以及防止它受到杂菌污染及过度的热量，光能，湿气导致的破坏性影响。
The formulation must be preserved against decomposition due to chemical degradation and protected from microbial contamination and the destructive influences of excessive heat, light, and moisture.
众所周知，塑料袋使用是一个主要的污染来源，因为塑料袋难以降解。
As is known, the use of plastic bags is a main source of pollution since the bags aren't degradable.
石油污染土壤的生物降解研究。
硝基苯类化合物是一类高毒性的有机污染物，它们性质稳定，极难生化降解。
Nitrobenzene compounds, a highly toxic compound, is very difficult to be degraded and its chemistry property is very stabilizing.
以含甲醛、丙酮的模拟污染空气，研究其在复合光催化剂作用下的光催化降解行为。
Photocatalytic performance of the catalyst was studied under the action of compound photo-catalyst using simulated polluted air containing formaldehyde and acetone.
不利于污染物的扩散和降解。
同时，白色垃圾，不能生物降解的塑料袋，造成巨大污染地面，导致耕地成为没有耕地。
Also, the white trashes, which are plastic bags that are not biodegradable, caused huge pollution in the ground, results in arable land becoming not arable.
因此有利于污染物的扩散和降解。
It is conducive to the spread of pollutants and degradation.
为此详述了其在环境中的分布情况、污染状况以及降解途径。
Therefore, its distribution in environment, pollution status, and degradation approach was reviewed.
湿地是大自然特殊的生态系统，具有调蓄洪水、降解环境污染等多方面的独特作用。
Wetland is a special ecosystem in nature with the functions of reservation of flood, decomposition of environmental pollution, etc.
对铜萃取生产中被污染降解的有机相进行回收，并用粘土将之活化，恢复萃取动力学参数指标及相分离性质。
The polluted organic extractant and the degradation organic phase are recovered and activated by clay, so the extracting dynamic parameters and phase separation property are recovered.
本文介绍了其在古气候效应、河口系统的有机物质检测、降解以及污染物溯源的研究应用进展。
This paper introduces the research progress in their palaeoclimatic effects, detection of organic matter in estuary systems, degradation and contamination tracing.
研究汽车排放污染物扩散规律及模式成为研究治理和降解汽车排放污染的必要手段。
The measures studying on the law and the models of automotive emission diffuse are necessary to cure or degrade automotive emission.
有机磷农药的生物降解及其污染水体、土壤的生物修复技术是目前的研究热点。
Biodegradation of organophosphate pesticides and bioremediation of polluted water and soil are the main focus of current research.
对非生物降解物的处理是污染的主要来源。
Disposal of nonbiodegradable waste is a primary source of pollution.
这些口袋由可降解塑料制成，不会造成环境污染。
These pockets are made of plastic which can be resolved, so they can't cause the pollution of the environment.
PVA虽上浆性能优良，但不易生物降解，严重污染环境。
Through PVA is excellent size, it is difficult to biodegrade and pollutes environment.
植物修复的机理包括植物对有机污染物的直接吸收、植物根系分泌物、微生物对根际环境中有机污染物降解的促进作用。
Mechanisms of phytoremediation are proposed to be uptake of organic chemicals by plant and effect of plant root secretion and microorganisms on the degradation of organic contamination.
土壤是承载有机污染物的重要介质，而光降解是降解土壤表层有机污染物的一种非常重要的非生物转化途径。
Soil is an important medium in which various organic pollutants can exist, while photodegradation is an effective abiotic transformation means for organic pollutants in surface soil.
土壤是承载有机污染物的重要介质，而光降解是降解土壤表层有机污染物的一种非常重要的非生物转化途径。
Soil is an important medium in which various organic pollutants can exist, while photodegradation is an effective abiotic transformation means for organic pollutants in surface soil.
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