这样的养殖场还不能让切萨皮克湾完全回到以前的原生态，但是科学家表示，牡蛎在净化所生长区域海水上还是绝对有效的。
Such farming won't make the bay pristine again, but the researchers say the oysters are effective at cleaning the area where they're grown.
对于“生态系统服务”的谈论让人们注意到有益的事情——无论是提供原油还是净化水域，自然并非自愿为人类提供服务。
Talk of “ecosystem services” now draws attention to the helpful things that nature does unbidden, such as providing fresh soil and clean water.
生态系统的自我净化能力也会引起连锁反应。
The ability of some ecosystems to clean themselves up can also cause knock-on problems.
另一方面，机械活化的生态系统，如低能源效率的家用电器，净化在原地的水，用于植被灌溉和蒸腾。
In the other hand, mechanically activated ecosystems, as living machines of low energy performance, purify water in situ, used for vegetation irrigation and transpiration.
芦苇具有防风、增加温度、调节湿度、净化空气等作用，对区域性环境改善、生态平衡、气候调节都具有明显的作用。
Phragrmites australis has the effect of weakening wind, increasing temperature, adjusting humidity, purifying atmosphere, and improving region environment, balancing ecology, regulating climate etc.
园林植物是城市生态环境的重要组成部分，具有净化空气、改善城市生态环境等多种功能。
Garden plants are important constituent parts of urban ecological environment and have many functions such as atmosphere purification, urban environment improvement etc.
原生态活性炭除了吸附像家具油漆甲醇，净化空气的功能之外还有什么作用？
The original ecological active carbon adsorption except as furniture paint methanol, purify air function, there is a function?
该文通过在实验室构建小型的水生生态系统，采用水培方法，研究水生植物对富营养化水质的净化效应。
Based in the laboratory building the small aquatic ecosystem, purification effect of the eutrophication water by aquatic plants is researched.
而减弱噪声与净化空气是深圳市下一阶段景观管理与生态建设中需要重点保障的生态系统服务功能。
As for the case study in Shenzhen, the functions of purifying environment and restraining noises are in great need of protection in urban landscape management and ecological construction.
树木的减少扰乱了生态系统，因为固定表层土壤，保持旱季降雨，净化地下水和将二氧化碳转化为氧气都需要树木。
The loss of trees upsets the ecosystem as trees are necessary to build topsoil, maintain rainfall in dry climates, purify underground water and to convert carbon dioxide to oxygen.
植被浅沟是一种生态型的雨水收集、输送和净化措施，被广泛地用于城市园区雨水利用和城市径流非点源污染控制系统。
Glassed swale, which is widely used in urban stormwater management is an ecological facility of rainwater collection, convey and purification.
随着人们对生态环境和绿色能源日益增长的关注，电力系统环境的净化势在必行。
For growing concerns about the ecological environment and the green energy, a smooth environment of power system is required.
这种策略是基于假定水质量和生态系统问题在该流域得到最好的解决和当地居民在持续达到净化水的目标起到一个非常重要的作用。
This strategy is based on the premise that water quality and ecosystem problems are best solved at the watershed level and that local citizens play an integral role in achieving clean water goals.
这种策略是基于假定水质量和生态系统问题在该流域得到最好的解决和当地居民在持续达到净化水的目标起到一个非常重要的作用。
This strategy is based on the premise that water quality and ecosystem problems are best solved at the watershed level and that local citizens play an integral role in achieving clean water goals.
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