我国水资源被大面积污染,造成我国总的水资源短缺。
The distribution of water resource in China is not a equilibrium.
目的查找红曲霉菌发酵过程中出现大面积污染造成发酵产量、含量严重下降的原因。
Objective To analyze the reasons of bacterial contamination in large areas which leads to the reduction of productivity during the fermentation of Monascus purpureus.
它可以在环境中存留多年,并污染大面积的土地和水。
It can remain in the environment for many years and pollute large areas of land and water.
在石油的勘察、开采、运输以及储存过程中,油田周围大面积土壤都受到严重的污染。
During the process of reconnaissance, exploitation, transportation and deposit, a large area around the oil field suffered from serious pollution.
本月3日,紫金矿业位于上杭县的紫金山铜矿湿法厂发生污水渗漏事故,9100立方米废水外渗引发福建汀江流域污染,造成鱼类大面积死亡。
On July 3, about 9,100 cubic meters of waste water spewed from a blown-out sewage tank at a copper plant owned by Zijin into the Tingjiang River in Fujian, killing thousands of fish.
针对当前地表水油污染具有大面积、低浓度的特点,应用筛选高效降油微生物除油。
In accordance with oil pollution surface water's character of large area and low concentration, high efficient bacteria have been chosen to degrade oil.
这些措施包括迁出高污染行业、引入更严格的汽车尾气排放标准并大面积植树等。
These included the relocation of heavy-polluting industries, the introduction of stricter car-emissions standards and a massive reforestation project.
同其他常规武器相比,肢体爆炸伤不仅在局部造成大面积皮肤软组织缺损,而且创面污染严重,往往还合并骨外露和骨缺损。
Compaired with the general weapon, the explosive weapon can cause not only bigger defects of soft tissue with severe contamination, but also bone defects or bone exposure in limb injury.
污泥填埋需要大面积的场地和大量的运输费用,地基还需要作防渗处理以免污染地下水。
Sludge landfill sites need a large area and a lot of transportation costs, the foundation also required to prevent pollution of groundwater seepage.
本发明具有工艺流程简单,设备成本和能耗低,且没有废水污染的优点,适合大面积推广和应用。
The method has the advantages of simple process flow, low equipment cost and energy consumption, and no wastewater pollution, and is suitable to be popularized and applied in a large area.
以芦苇秸秆为载体的石油降解菌固定化方法应用于受石油污染的大面积湿地水体的生物净化。
The method for immobilizing the oil degradation bacteria with the reed straw as the carrier is applied for the biological purification of oil polluted large-area wetland water body.
植物修复技术适用于大面积、低活度的放射性污染治理,在一些大面积放射性污染区具有潜在的应用前景。
Phytoremediation, has been used for cleanup of low-level contaminants, exhibits a great potential in remediation of large-scale radionuclide contamination.
大海不能降解的淤泥使得大面积的海湾和港口失去生命力,并污染了浅水渔场。
The sludge, unbroken by the sea, had deadened large areas of the bays and harbors and fouled the fishing Banks.
地膜覆盖种植技术可大幅度提高作物单产水平,因而得以大面积推广应用,但用过的地膜不能及时回收,滞留在田间,对土壤及生态环境都造成了污染。
Plastic film laying on crop is widely used in China, but most of the used films are left inthe fields after harvesting, and pollution is made both to the soil and environment.
大面积维修、铣刨产生的沥青混合料既污染环境,又浪费资源。
Therefore, it is important to regenerate the waste asphalt mixture in order to protect environment and economize resource.
近年来已有大面积岩溶水污染。
There is large area karst water being polluted in recent years.
遥感作为一种大面积、快速、无破坏、无污染的监测技术,能实现经济、社会、生态效益的统一。
As a large, fast, no damage, no pollution monitoring technology, remote sensing monitoring can realize the unity of the economy, society and environment.
水环境COD污染遥感模式的建立可为从遥感影像上快速、大面积获取COD信息提供了一种技术手段。
The result shows that the establishment of identification mode based on remotely sensing provides an effective means to obtain rapidly and low-cost the concentration of COD in water environment.
水环境COD污染遥感模式的建立可为从遥感影像上快速、大面积获取COD信息提供了一种技术手段。
The result shows that the establishment of identification mode based on remotely sensing provides an effective means to obtain rapidly and low-cost the concentration of COD in water environment.
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