surface water造句

Environmental quality standard for surface water

a conduit that carries away sewage or surface water.

Spatiotemporal changes of surface water nutrients in Hani terraced landscape

Article 2: For the purpose of this law, "water resources" means surface water and groundwater.

Fresh-water lakes and streams furnish nearly all of our surface water supplies.

Water temperature model and simulation of surface water source heat pumps

Many of our largest cities obtain their water supplies from surface water.

seepage from land fills can pollute ground water or surface water

The application of two-dimensional and unsteady model combined surface water with ground water in South-North water Transfer Project

Water filling sources of underground mine in Pingshuo mining area have Quaternary pore water, surface water, Permo-Carboniferous sandstone fissure water and Ordovician limestone karstic fissure water.

Surface water heat pumps (SWHPs) are energy-efficient devices for heating and cooling that use surface water as a heat source and sink.

The surface water, precipitation and undercurrent are main to the groundwater in well irrigated area while in plain area surface water and rainfall are main replenishment.

By means of the analysis of the quality of the surface water and ground water in the syncline core above the tunnel, the flow modes of the surface water and ground water in the syncline are discussed.

The precipitation, surface water resources, groundwater resources, and total volume of water resources were evaluated for Luoyang City.

The agency will require the right to spread surface water, including reclaimed wastewater for ground water recharge.

Critical load of nutrient nitrogen deposition for surface water is the highest nitrogen deposition never causing water eutrophication.

With NPD in gas chromatography and wide capillary column, phosphorus in surface water, waster water and mud was determined.

Comprehensive effect of the water table management on the surface water quality in rice field and the growth of rice

Information management and accident emergency decision system of surface water environment in Shenzhen

Analysis of intake scheme on open type surface water source heat pump system

Analysis of benefit for irrigation projects by use of surface water in Heilongjiang reclamation area;

Freezing and heat transfer characteristics of turbulent flow of surface water in freezing latent heat exchanger

Common places in which we see surface water are ponds, lakes, and rivers.

The useable amount of surface water resource and ground water resource in Xi'an city and the relationship between water supplying and needing are analyzed in the system.

While infiltration water generated from filtration of meteoric water and surface water flows from basin edge to its center in gravity -induced centripetal flow.

The results showed that under the status of land surface, the surface water resources of Weihe River Basin in Shaanxi mainly depends on the rainfall.

To do so, he does not cause surface layer and cement mortar is inconsistent, surface water mud too much, easy to the problem of craze.

The colder surface water then rolls to the bottom where it absorbs heat from the earth and is returned to the surface to continue the melting process.

Terraces on slope land delete the conditions of causing soil and water s, cistens, water cellars enhance surface water use efficiency, warping dams can store flood,decrease flood peak, retain sediment,and conserve water.

The groundwater is utilized in excess. The surface water is seriously polluted. The eligible rate of drinking water source is 90.8% in Shijiazhuang.

By analyzing 15 years data about water quality to find the varying tendency of surface water and groundwater in Manasi river valley.

Building codes may also require anti-siphon or backflow devices, so surface water won't be pulled back into water lines and residential plumbing.

Pilot study on influential factors on membrane pollution of surface water treatment by immersed ultra filtration membrane

Certain water areas and land-based areas near the intakes of domestic and drinking surface water sources may be delineated as the first-grade protection zones.

很多找不到对象的人，总是用宁缺毋滥来敷衍自己。

The surface water resources is most polluted so the people depend on groundwater more and more extent.

Schedule 3 to the Environment Conservation Rules sets the standards for inland surface water used for fisheries and aquaculture.

Hydrosphere Resource Consultants, Inc. provides a broad spectrum of technical services supporting the planning and management of water and other natural resources, environmental assessment and natural resource management, surface water and groundwater studies, hydrologic and water quality services.

Wastewaters, exhaust gas and waste residue could be produced in the process of slaughtering and producing meat, which were disadvantageous to the surface water, groundwater and atmosphere.

"Have smooth cement, glazed tile or tarmac paved floors, equipped with properly placed floor drains for the purpose of removing surface water and to facilitate cleaning and sanitizing;"

Abstr: the surface water and groundwater at Zhangye basin in the middle reaches of Heihe River in Chi na have both suffered from nitrate concentrations in different degrees.