envirenment china Scientific development，and youth ImagineConcerned about the environment and create beautiful communityWith the Beijing Olympic Games draws near，there is growing concern about environmental issues.China is facing the following major environmental problem：1.Severe air pollution problemsIn 1999，the SO2 emissions to 18.58 million tons，remained at a relatively high level，the economic losses caused by acid rain serious automobile exhaust caused major cities NOx，CO，the concentrations of ozone，occupation of a trend in photochemical smog；particle pollution is highlighted，the majority of the urban prevalence total suspended particulates(TSP)超标phenomenon.2.Water pollution and eutrophication problems remain unresolvedSeven major river systems，lakes and coastal waters large and medium-sized water pollution to be controlled.1999 seven major river systems，only 38.1 percent of the river sections to or better than surface water quality Ⅲ standard；131 in the vast majority of major 。
班集体评优答辩的注意事项有哪些？ 在学校当了班长、团支书或社团干部的，多多少少都会有为班级或部门的评优答辩发愁的情况，各位对班集体或…
您所知道的“西部大开发”现在开发得怎么样了？台商温世仁大约在2000年曾说“西部开发，十年可成”.到今天已经六年了。您所认识的西部开发得怎么样了？我从来没去过西？
