Bioleaching has lower cost and environmental pollution, but leaching speed is slowly.
细菌浸矿成本低，对环境污染小，但浸出速度缓慢。
Hexavalent chromium plating has weaknesses such as toxicity and environmental pollution.
六价铬电镀具有毒性大、环境污染严重等缺点。
Economic growth and environmental pollution from industrial civilization is a contradiction.
自工业文明以来，经济增长与环境污染就是一对矛盾。
High Carbon content of fly ash will cause severe economical losing and environmental pollution.
飞灰含碳量过高，将会造成严重的经济损失和环境污染。
Both nitrogen and sulphur emissions are major contributors to soil acidity and environmental pollution.
氮和硫的排放物是造成土壤酸度和环境污染的两大主要来源。
Human beings face challenges from nature: global warming, ozone holes, and environmental pollution.
人类面临自然的挑战：全球变暖，臭氧洞和环境污染。
To begin with, classifying rubbish enables to reduce the amount of rubbish and environmental pollution.
首先，垃圾分类能够减少垃圾量和降低环境污染的程度。
Nowadays, energy sources consume increasingly daily and environmental pollution becomes serious gradually.
目前，能源消耗日益增长、环境污染日渐严重。
The existing crisis of mankind facing is analysed in terms of serious resources shortage and environmental pollution.
从资源严重匮乏和环境污染加重两个方面分析了当代人类面临的生存危机。
However, the shortcomings in the development process are obvious, such as: carbon dioxide, and environmental pollution.
然而，开发过程的缺点是明显的，如：二氧化碳，和环境污染。
The drying of gold concentrate and hence the precious metals loss and environmental pollution are avoided due to slurry feeding.
由于采取浆式进料，省去了金精矿的干燥，减少了有价金属损失，避免了环境污染。
Combustion of the coal can cause the waste of resources and environmental pollution, which is one of the most significant disaster.
煤炭自燃会造成资源的浪费和环境污染，是重大灾害之一。
The development and environmental pollution in sea land interaction zones cause tremendous hazards to Marine ecological environment.
沿岸国家海岸带海陆交互地区的开发活动和日益严重的污染对海洋生态环境造成极大危害。
The Chlorohydrin process produces large amount of wastewater, which results in serious equipment corrosion and environmental pollution.
氯醇法在生产过程中产生大量含氯废水，对环境造成严重污染。
As the deterioration of ecological environment and environmental pollution, people pay more and more attention to environmental issues.
由于生态环境的不断恶化和环境污染的不断扩散，使得人们越来越关注身边的环境问题。
Traditional modular design based on functional requirements results in resource waste and environmental pollution in overall life cycle.
传统模块化设计是基于功能需求出发，产品生命周期中会产生资源浪费和环境污染。
At present domestic construction waste resource utilization ratio of relatively low in the waste of resources and environmental pollution.
目前国内建筑垃圾资源化利用的比例相对较低，在造成资源浪费同时也污染环境。
The sprayer has good performances and it can better solve the problems of pesticide wasting and environmental pollution presented in orchards.
试验表明该机具有良好的性能，较好的解决了现行果园中存在的农药浪费，污染环境等问题。
While coking-industry in Xiaoyi becomes more and more strong, it also faces serious problems such as resource waste and environmental pollution.
孝义市焦炭产业在规模不断壮大的同时，面临着严重的资源浪费和环境污染问题。
In fact, the rapid population growth and environmental pollution are changing the basis of agricultural resources for the use of new technologies.
实际上，人口的快速删加以及环境净化反正在改变灭技术使用所需求的农业资流。
In recent years, because of the energy shortage and environmental pollution, methanol gasoline as good performance alternative fuels, are widely used.
近年来，受到能源短缺和环境污染的影响，甲醇汽油作为性能良好的替代燃料得到了越来越广泛的应用。
The traditional production of nitrobenzene has many defects such as consuming a great quantity of sulphuric acid and energy and environmental pollution.
针对传统硝基苯生产工艺存在的硫酸用量大、能耗高、环境污染严重等问题进行了改造。
Traffic congestion, traffic accidents and environmental pollution caused by traffic have already become public nuisances of human beings and environments.
交通拥挤、交通事故及交通所造成的环境污染己成为人类及环境的公害。
The new coking product is increased, the requirement of the customer is met, the benefit is created for the enterprise and environmental pollution is reduced.
增加了焦化新产品，满足了客户的要求，为企业创造了效益，减轻了环境污染。
Today the clean diesel oil instead of gasoline used as the primary transportation fuels has become a trend due to energy shortage and environmental pollution.
在全球能源问题和环境问题趋于严峻的今天，低硫柴油替代汽油作为主要的汽车燃料成为一种趋势，柴油的深度脱硫技术是其应用的关键。
The screw grout pile is a new kind of pile which has the advantages of high bearing capacity, low cost, convenient construction and environmental pollution-free.
螺杆灌注桩是一种承载力高、造价低、施工方便、无环境污染的新桩型。
With the people's living standard rising, people's environment protection consciousness also strengthen, and environmental pollution claims Compensation go up too.
随着我国生活水平的不断提高，人们的环境保护意识逐渐增强，环境损害索赔情况也不断发生。
Though hit is fun of playing firecrackers, we cannot play firecrackers without control in that playing firecrackers causes safe problems and environmental pollution .
尽管放爆竹非常有趣，我们也不能无节制地燃放烟花爆竹，因为燃放烟花会有安全隐患还会导致环境污染。 。
Though hit is fun of playing firecrackers, we cannot play firecrackers without control in that playing firecrackers causes safe problems and environmental pollution .
尽管放爆竹非常有趣，我们也不能无节制地燃放烟花爆竹，因为燃放烟花会有安全隐患还会导致环境污染。 。
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