多项选择题

依据2011年国务院修订公布的《危险化学品安全管理条例》，申请取得剧毒化学品购买许可证，申请人应当向有关机关提交的申请材料有()

A.营业执照或者法人证书的复印
B.拟购买的剧毒化学品品种、数量的说明
C.购买剧毒化学品用途的说明
D.办理工伤保险的证明
E.经办人的身份证明

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LandfillsYou have just finished your meal at a fast food restaurant and you throw your uneaten food, food wrappers, drink cups, utensils and napkins into the trash can. You don't think about that waste again. On trash pickup day in your neighborhood, you push your can out to the curb, and workers dump the contents into a big truck and haul it away. You don't have to think about that waste again, either. But maybe you have wondered, as you watch the trash truck pull away, just where that garbage ends up.Americans generate trash at an astonishing rate of four pounds per day per person, which translates to 600,000 tons per day or 210 million tons per year! This is almost twice as much trash per person as most other major countries. What happens to this trash? Some gets recycled(回收利用) or recovered and some is burned, but the majority is buried in landfills.How Much Trash Is Generated?Of the 210 million tons of trash, or solid waste, generated in the United States annually, about 56 million tons, or 27 percent, is either recycled(glass, paper products, plastic, metals) or composted(做成堆肥) yard wastE.The remaining trash, which is mostly unrecyclable, is discardeD.How Is Trash Disposed of?The trash production in the United States has almost tripled since 1960. This flash is handled in various ways. About 27 percent of the trash is recycled or composted, 16 percent is burned and 57 percent is buried in landfills. The amount of trash buried in landfills has doubled since 1960. The United States ranks somewhere in the middle of the major countries(United Kingdom, Canada, Germany, France and Japan) in landfill disposal. The United Kingdom ranks highest, burying about 90 percent of its solid waste in landfills.What Is a Landfill?There are two ways to bury trash:Dump—an open hole in the ground where trash is buried and that is full of various animals(rats, mice, birds). This is most people's idea of a landfill!Landfill—carefully designed structure built into or on top of the ground in which trash is isolated from the surrounding environment(groundwater, air, rain). This isolation is accomplished with a bottom liner and daily covering of soil.Sanitary landfill—landfill that uses a clay liner to isolate the trash from the environmentMunicipal solid waste(MSW) landfill—landfill that uses a synthetic(plastic) liner to isolate the trash from the environment.The purpose of a landfill is to bury the trash in such a way that it will be isolated from groundwater, wall be kept dry and will not be in contact with air. Under these conditions, trash will not decompose(腐烂) much. A landfill is not like a compost pile, where the purpose is to bury trash in such a way that it will decompose quickly.Proposing the LandfillFor a landfill, to be built, the operators have to make sure that they follow certain steps. In most parts of the world, there are regulations that govern where a landfill can be placed and how it can operatE.The whole process begins with someone proposing the landfill.In the United States, taking care of trash and building landfills are local government responsibilities. Before a city or other authority can build a landfill, an environmental impact study must be done on the proposed site to determine:the area of land necessary for the landfillthe composition of the underlying soil and bedrockthe flow of surface water over the sitethe impact of the proposed landfill on the local environment and wildlifethe historical value of the proposed siteBuilding the LandfillOnce the environmental impact study is complete, the permits are granted and the funds have been raised, then construction begins. First, access roads to the landfill site mustA.YB.NC.NG

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Proposing
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单项选择题

Y公司开发的一商务楼于2010年6月20日完成竣工验收，该公司随后向公安机关消防机构申请消防设计、竣工验收备案。6月30日，Y公司被确定为抽查对象并收到公安机关消防机构出具的备案凭证。依据《建设工程消防监督管理规定》，Y公司应当在()前按照备案项目向公安机关消防机构提供有关申请消防设计审核和竣工验收的材料。

A.7月5日
B.7月7日
C.7月10日
D.7月15日