芦苇能吸收大量的污染物从而净化污水。
Reeds can absorb masses of pollutants to make dirty water clean.
利用藻类净化污水是一项污水资源化生物技术。
Utilising algae for sewage purification is a biotechnology of transforming sewage into re - sources.
作为一种化学原料，它也被用于制造杀虫剂、提纯水、净化污水和制氨。
As a chemical it's also used in insecticides, water purification, sewage treatment and the production of ammonia.
对13种经济植物在污水水培条件下净化污水中磷的能力进行了研究。
In this paper, 13 kinds of economic plants were aqua-cultured in a wastewater system to test their capability in phosphorous removal from sewage.
污水场外排净化污水经过过滤、吸附、杀菌等适度处理可回用作循环水补充水。
Through moderate treatment including filtration, adsorption a nd sterilization, wastewater from sewage treatment plants can be reused for the circulating water systems.
介绍了目前我国水环境状况，净化污水再用、技术和装备国产化开发，当前的政策。
This paper introduced the status of water environment, exploitation of technology and equipment and current Policy for reuse of reclaimed water in China.
原生动物存在于各种污染水体，利用其作为指示生物判断水质污染程度，利用其机能净化污水。
Protozoa exits in various wastewater, by whose biological indicator and mechanism we can determine the degree of polluted water and cleanse the wastewater.
城市污泥是城市污水处理厂经各级处理净化污水而产生的沉积物，主要来自初沉池和剩余污泥的排放。
Sewage sludge which mainly comes from the primary settling tank and discharge of surplus sludge is the deposit produced in each operating unit in municipal wastewater treatment plant.
利用它来防治水土流失、绿化护坡、恢复植被、改良土壤、改善环境小气候、净化污水和营养化水体。
We can prevent natural environment damage, make counterfort virescence, restore vegetation, improve soil, improve microclimate, purify polluted water and supernutrition water by planting it.
主要阐述了水葫芦在污水处理方面的应用研究现状，认为利用水葫芦净化污水有非常广泛的应用前景。
The actuality of water hyacinth used in wastewater treatment was introduced. It was suggested that this technique has a good future trend.
污水通过管道从分站向上输送到总站去净化。
The waste water was piped up from the sub-stations to the central station for cleaning.
据报道，奥兰治县采用了非常“高效的污水处理”技术，经过层层过滤和净化过程，最后的水质超过了多数饮用水的标准。
Orange County takes "highly treated" sewer water and sends it through various filtration and purification processes, until the final product exceeds the standards for most drinking water.
每年，美国都会产生12万亿加仑的污水，并耗费21万亿千瓦时的电力将这些污水净化到饮用水的标准。
Every year, Americans produce 12 trillion gallons of wet sewage and burn 21 billion kilowatt-hours of electricity to clean it to drinking-water standards.
将废水浇灌到田里，这些水经过土壤的过滤后又重新流回当地的水系，这已经被证明是非常合理的污水净化方法。
Spreading wastewater over fields, and allowing it to leach back through the soil into local waterways, turns out to be a reasonable way to purify it.
除了空气，昆虫型农场还能回收和净化来自水池、浴缸和饮水机的生活污水。
Besides the air, the farms would also recycle and purify gray water, which is wastewater from sinks, bathtubs and drinking fountains.
为了缓解交通拥挤，一条新的辅道在正在修建，还计划对离海岸稍远处，被生活污水弄脏的海水进行净化。
To ease roadway congestion, a new byway is under construction, and plans are in place to clean up the sewage-tainted waters farther offshore.
对于打算升级污水处理系统的小型社区来说，Poo - Gloos这种新型的爱斯基摩式圆顶型污水净化设备为其提供了一种更为低廉的选择。
New igloo-shaped devices, affectionately known as Poo-Gloos, are offering an affordable way for small communities to upgrade their wastewater treatment systems.
由于植物细胞通过生物过程吸收、净化并重复利用污水，它们甚至能改善周围的土壤，有助于房屋四周的绿化。
They even enhance the soil around them thanks to the botanical cells which contain, treat and reuse sewage via biological processes resulting in greenery all around the house.
污水净化厂的运行状况直接影响着城市水环境的好坏。
The operation situation of sewage purification plant influences directly the urban water environment.
并在水质净化，污水处理等广泛应用。
And in water purification, sewage treatment and other widely used.
净化城市的污水需要我们很大的努力。
It requires of us great efforts to clarify sewage in cities.
人工湿地污水系统由于具有独特的净化机理和功能而越来越多地被用于处理生活污水和工业废水。
Constructed wetlands sewage system has especial purification mechanism and function, and it was applied for domestic sewage and industrial sewage.
对提高生活饮用水、高纯水净化、工业污水处理质量、延长供水设备寿命等起到了极大作用。
To improve drinking water, high pure water purification, industrial sewage processing quality, prolong water supply equipment life and played a great role.
目的研究医院污水的净化处理技术。
ObjectiveTo study technology of purification treatment of sewage of hospital.
目的研究医院污水的净化处理技术。
ObjectiveTo study technology of purification treatment of sewage of hospital.
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