protection n. 1.保护,保卫,防御,掩护,包庇,照顾 (from; against)。 2.保护者,防护物 (against); 〔美俚〕(歹徒向人索取的)保护费。 3.护照,通行证;〔美国〕(国籍)护照;通行证。 4. 【经济学】保护贸易制,保护政策。 protection against cold 防寒用具。 protection against moths [lightning] 除虫,避(雷)。 protection at halts 驻军警戒。 protection on move 行军警戒。 under the protection of 在…保护下,受…保护,托…照顾。
Thought on water resource essentialism economics broght from water source protection 水资源保护引起的水资源产权经济学思考
Finally , it carried on the driving influence analysis and provided the instruction for this area water source protection in the future 最后进行驱动力分析,为今后该区的水源地保护提供指导。
It is forbidden to discharge sewage into water bodies within the firstgrade surface sources protection zones for domestic and drinking water 禁止向生活饮用水地表水源一级保护区的水体排放污水。
Article 20 the people ' s governments at or above the provincial level may delineate surface sources protection zones for domestic and drinking water according to law 第二十条省级以上人民政府可以依法划定生活饮用水地表水源保护区。
It is forbidden to travel , swim or carry out other activities within the first - grade surface sources protection zones for domestic and drinking water that may possibly cause pollution to the water body 禁止在生活饮用水地表水源一级保护区内从事旅游、游泳和其他可能污染生活饮用水水体的活动。
It is forbidden to construct or expand within the first - grade surface sources protection zones for domestic and drinking water , any projects that have noting to do with water supply facilities and protection of water sources 禁止在生活饮用水地表水源一级保护区内新建、扩建与供水设施和保护水源无关的建设项目。
Water conservancy administration departments , public health administration departments , geological and mining departments , municipal administration departments , and water sources protection agencies for major rivers of the people ' s governments at various levels shall , through performing their respective functions and in conjunction with environmental protection departments , exercise supervision over and management of prevention and control of water pollution 各级人民政府的水利管理部门、卫生行政部门、地质矿产部门、市政管理部门、重要江河的水源保护机构,结合各自的职责,协同环境保护部门对水污染防治实施监督管理。
The study outcomes show that the soil conservation benefit gained through typical conservation measures for the upper stream of miyun reservoir is 62 . 7 % and benefit of pollutant loss reduction between 25 % 40 % and ; the typical measures exert remarkable function on the aspects of area - source pollution control and water source protection 研究结果表明:水库上游典型水保措施的保土效益达62 . 7 % ,减少污染物流失效益在25 % ~ 40 %之间;典型水保措施在减少入库泥沙、减少进入水体的污染物等控制面源污染和保护水源方面发挥了显著的作用。
Abstract : review on nature , symptoms and way of spread of cytosporidium and cryptosporidiosis were presented , and main water - borne infection and its revelation to water industry and water source protection were introduced and discussed , current situation of cryptosporidium analysis and related drinking water quality criteria development were summerized 文摘:综述了隐孢子虫和隐孢子虫病的特性、症状和传播途径;水媒传播的重要案例及其为水工业和水源保护带来的启示。