1.
More and more people are treating used material so that it can be used again.
垃圾是大城市的主要污染源。
2.
The Investigation of Main Pollutants Inventories and the Study on Source Apportionment;
大气主要污染源清单调查与源解析的研究
3.
Isotope Tracing of Major Sources of Lead ?Pollution in the Atmosphere of Hangzhou City
杭州大气铅主要污染源的铅同位素示踪
4.
The Feasibility Study of Main Pollution Sources Controlling and Governing in Tianzhuang Reservoir;
田庄水库主要污染源控制与治理的可行性研究
5.
Study on Water Environment Carrying Capacity and Main Pollution Sources of Poyang Lake
鄱阳湖水环境承载力及主要污染源研究
6.
The copper in stick lac existed mainly in the corpses of the lac insect and that was the main pollution source causing copper pollution in laccaic acid (lac dye ) .
紫胶原胶中的铜高度富集于紫胶虫尸体之中,它是引起紫胶红色素铜污染的主要污染源。
7.
The most pollution sources in Hubei province alu minium electrolysis enterprises are the electrobaths in their electrolysis works hops.
湖北铝电解企业的主要污染源是电解车间的电解槽。
8.
Soil erosion is a main contributor to water pollution.
土壤侵蚀是水污染的一个主要根源。
9.
The major sources of water pollution are industrial, municipal and agricultural.
水污染的主要来源是工业、都市和农业。
10.
Five main classes of pollutants are emitted into our air by a variety of sources.
从各种污染源中排放到空气中的污染物主要有五种。
11.
The outlets sewage is a main point pollution source.
南湖周边排污口排放的污水南湖污染的一个主要来源。
12.
Research on Transport Models of Main Non-point Sources Pollutant in the Sloping Orchards on Weibei Plateau;
渭北坡地果园主要非点源污染物输移模型研究
13.
Releasing of Non-point Pollutants from Straw Affected by Simulated Water Control;
模拟水分对秸秆释放主要面源污染物的影响
14.
Major Source of Pollution in Production of Pollution of Pollution-free Vegetables and Control;
蔬菜无公害生产中污染物主要来源及控制
15.
Study on Main Water Pollution Sources of Niulanjiang River as the Water Diversion Engineering Project for Dianchi Lake
牛栏江—滇池补水工程流域水污染主要来源初探
16.
Primary Nutrient Salt Sources of Self-Pollution of Net Cage Culture in Shallow Sea
浅海网箱养殖自身污染营养盐主要来源
17.
Study on Distribution of Organic Pollutants of Yangtze River Water in Main Cities of Jiangsu
长江江苏段主要城区水源有机污染物分布研究
18.
The industry, residential point source along the river and phosphorus mine non-point source are of great water pollution load.
确定库湾周边的工业、生活污染点源，磷矿面源是构成水污染的主要负荷。