pollution的例句大全

When the pollution area was relatively large and there was tributary nearby, the diversion dike was used to lead the phenolic pollutants into the tributary which had the small cross-section, so that the activated-carbon-block-adsorption net ( ACBA net) could be set easily.

当酚类污染物污染范围较大，且附近有小河汊等时，利用导流堤将污染物引入横截面较小的小河汊，以便安置活性炭拦截吸附网。

This cause serious pollution problems because mass is transferred less rapidly by molecular diffusion than by eddy diffusion.

这些引起了严重的污染问题，因为通过分子扩散的传质比涡流扩散的要慢。

Product cost reduction, improved efficiency, extend the industrial chain, waste reduction, not only create a good economic, but also reduces environmental pollution.

产品成本降低，效益提高，产业链延长，废物减少，既创造了良好经济效益，又减少了环境污染。

Develop regular pollution prevention and waste reduction audit procedures.

制定阶段性的防污减排审计程序。

Facing the current pollution in our country, The ways to realize waste reduction in key industries are offered.

针对现有污染问题，结合各地的实际情况，提出在重点行业中实现污染物减排的途径。

In conclusion, The effect of PGg coated fertilizer is the best, considering from diminishing the cost of coated fertilizer, improving fertilizer efficiency, reducing ecological environment pollution.

总之，从降低包膜肥料成本，提高肥料利用率，减少施用化学肥料对生态环境造成污染的角度出发，PGg型包膜肥料效果最好。

Similarly, the ocean dumping of charging policy with economic policy, the benefits of environmental pollution, but also from the economic benefits to stimulate the amount of the dumping units to the dumping restrictions.

而海洋倾倒收费政策具有经济政策治理环境污染的好处，从经济利益方面也真正刺激了倾倒单位对倾倒量的限制。

The length of housing life cycle not only concerns the problem of building resource and wealth of society, and concerns the problem of social harmonious, environmental pollution and housing industry sustain development.

城市住宅寿命周期的长短，不仅关系到建筑资源和社会财富节约与否的问题，而且关系到社会和谐、环境污染、产业可持续发展等问题。

Firstly, it analyzed physical and chemical characteristics, rock mechanic quality and pollution conditions of river dredging sediments.

首先，对河道疏浚底泥的理化性质、岩土力学性质及污染情况进行了分析。

The main pollution reasons include the species hydrogeologic conditions, sewage irrigation, landfill of municipal refuse, and regional groundwater drawdown.

最主要的污染原因有：独特的水文地质条件，污灌，砂石坑垃圾回填，及区域地下水位下降。

Numerical Simulations of Air Pollution Concentration Inside Double Track Railway Tunnels

双线铁路隧道内空气污染浓度的数值模拟研究

The Total Amount Reduction Countermeasures through the Pollution Sources Analysis of the Chloride and the Total Dissolved Solid in the Municipal Wastewater of TEDA

TEDA城市污水中氯化物、全盐量污染源分析及其总量削减对策

Spatial distribution of shallow groundwater depth, total dissolved solid and nitrate pollution

浅层地下水埋深、矿化度及硝酸盐污染的空间分布特征

The pollution problem is an external diseconomy alone to market failure.

污染问题属于经济学中市场失灵的外部性问题。

Scenario Analysis on Environmental Pollution Status in the Upper Reaches of Yangtze River

情景分析法在长江上游环境污染治理中的应用

The research and development of urban Non-point source pollution are summarized in this paper.

本文综述了城市降雨径流污染的研究状况及发展.

To calculate average perennial load of non point source pollution, a direct measurement method is developed.

本文提出一种适合中国国情的计算非点源污染永久荷载的直接方法.

A practical estimation method of non-point source pollution load-mean concentration method was established.

最近又提出了一种简便易用的流域 非 点源污染负荷估算方法 ——— 平均浓度法.

Among non-point source pollutions, the agricultural non-point pollution source is the biggest source.

而在各类 非 点源污染中, 农业 非 点源污染最为突出.

Agricultural non-point source pollution is driven by dynamical factors, water character and landform characteristics.

农业面源污染发生的条件主要有动力因素 、 水文条件、地形特点.