Research on options for nuclear waste disposal in the oceans, as opposed to disposal on land, is being done because of mounting difficulties of site management: some political, others geological. 'The Ocean, as a commonly owned (or unowned) resource, is not protected by market place and ...
If everyone had been more careful about waste disposal, the oceans wouldn't be so polluted.相关知识点: 试题来源: 解析 答案:这句也是考查虚拟语气与过去事实相反的情况。如果每个人都更小心地处理垃圾,海洋就不会这么污染严重。从句用 had done,主句用 would/could/should/might + have done。
waste disposal, the collection, processing, andrecyclingordepositionof the waste materials of human society. Waste is classified by source andcomposition. Broadly speaking, waste materials are either liquid or solid in form, and their components may be either hazardous or inert in their effects onhe...
Target‚ KMart‚ and Illegal Hazardous Waste Dumping in California By David Goguen on June 17‚ 2009 8:09 AM | No TrackBacks Retail Giants’ Waste Disposal Practices are No Bargain for the Environment Target stores throughout California have been unlawfully disposing of hazardous waste ...
AtlanticPacific oceansFor hundreds of years, the seas have been used as a place to dispose of wastes from human activities. Although no high level radioactive waste has been disposed of into the sea, variable amounts of packaged low level radioactive wastes have been dumped at 47 sites in ...
Ocean disposal systems for sewage sludge and effluent Contents: 1-Introduction 2-Wastewater characteristics 3-Analisys and design objetives for disposal systems 4-Transportation systems: Comparative cost anali... EUN Council - 《Emissário Submarino》...
oceans to avoid the costs of recycling or proper disposal. Lastly, many ordinary citizens do not make any effort to recycle. Some of them are simply unaware of the ecological benefits of recycling. Others may find recycling to be an inconvenient and time-consuming chore. In some neighbourhoods...
waste time,reduce waste,waste food,eliminate waste,dispose waste adj.+n. liquid waste,radioactive waste,waste disposal,sheer waste,waste land 英汉 英英 网络释义 adj. 1. 废弃的,无用的;多余的;身体内排泄的 2. 荒芜的,不毛的,荒废了的;未开垦的;荒凉的 ...
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the ocean, but other factors caused by humans too, such as destructive fishing methods. Perhaps we will eventually reach a crisis point where the state of the oceans affects us so strongly that we are forced to adapt and make widespread changes in the ways in which we treat the oceans. ...