Based on the present situation of water resources in Huaihe River Basin,the existing problems were concluded,included the problem of water scarcity;the severe problem of water pollution;the numerous gates and dams,and the heavy utilization of water resources. 针对淮河流域水资源现状,总结了目前存在的...
A Study on Water Resources in Vietnam: Current Status, Problems and Solutions for Sustainable Consumption Normal 0 false false false EN-US X-NONE X-NONE In this paper we discuss the current situation and issues of water resources in Vietnam, and also pr... MT Vu,HTH Nguyen 被引量: 0发...
In this book we provide an overview of water resources and water pollution in China. We describe the basic situation of lakes (reservoirs), rivers, groundwater and marine water in China, including the numbers, the sizes, and distributions, etc. On this basis, we summarize the pollution ...
Temkinmodelsandpseudo-second-orderequationcouldsuitablydescribetheadsorptionprocessofneutralredfromaque鄄 oussolutiononsugarcanepowder.Theadsorptionprocessmainlyassumesphysicaladsorptionmodel. Keywords:bagasse;neutralred;adsorption 甘蔗渣对中性红的吸附性能的实验研究 ...
exploitingdeepgroundwater,especiallythethirdgroup,istheonlyway.Statusofwaterqualityandwater pollutionisanalyzedforthethirdgroupandsuggestionsareproposedforgroundwaterapplication. Keywords:deepgroundwater;waterquality;currentsituation;applicationcountermeasures;Cangzhou 中图分类号:P641.8 文献标识码:B 文章编号:1000-1123...
Research on the current situation of water resources based on mathematical model The deteriorating environment of human existence, especially the lack of water resources, has seriously affected the development of the country and the survival of mankind. Firstly, this paper design the great influential ...
A lot of reservoirs are distributed in hilly region in south-east China.These reservoirs are vitally important in providing water resources and should be priorly protected.However,much problem exists in protecting reservoir water quality in the hilly region,including increased development intensity of la...
of Liaoning,such as the upper reaches of the Hunhe River and the Taizi River;the problems of water pollution,ecological water shortage and habitat shrinkage were widespread in the Liaohe River basin,and the situation of water ecological security in the Liaohe River basin still faced great ...
11. What is the author's attitude towards the current situation of manufacturing industry? A. Indifferent. B. Concerned. C. Unclear. D. Neutral. 相关知识点: 试题来源: 解析 【答案】 8.C 9.D 10.A 11.B 【解析】 【导语】这是一篇说明文。文章主要介绍了如今很多年轻人选择在快递行业上班而不...
waterquality.Focusingoncurrentsituationofwatersources,thispaperdiscussedidiographicmeasuresbaseduponinvestigation andresearch. Keywords:drinkingwater;watersourcequality;curentsituation;countermeasures 水是生命之源。农村饮用水安全是衡量社会进 步、经济发展和居民生活质量的重要标志。中国近 些年在解决农村饮水安全方面取得...