Increased population increases the need for natural resources and also increases waste products. Making a new useful product out of a waste product decreases(reduces)our need for natural resources. Recycling means using something over again after it has been used once....
阅读理解 Increased population increases the need for natural resources and also increases waste products.Making a new useful product out of a waste product decreases our need for natural resources.Recycling means using something over again after it ha
Increased population increases the need for natural resources and also increases waste products. Making a new useful product out of a waste product decreases out need for natural resources. Recycling means using something over again after it has been used once. Have you ever seen a piece of recy...
Waste, particularly old tyres, is crushed at 16 and fed to sealed conveyor 1 where it is soaked in oil and then moved to conveyor 2 to be treated with hot oil to cause liquefaction at relatively low temperature eg 200-450{C. Gaseous products are condensed and recovered, together with ...
The silicate content of the waste products supplied is precipitated as a silicoaluminate, which is separated off, preferably by filtration, for optional further treatment or for direct use, whereafter fluorine, when present in the waste products, is recovered from filtrate by further precipitation, ...
The new products designed to reduce waste are very useful. A. designed B. designing C. to design D. being designed 相关知识点: 试题来源: 解析 A。“designed to reduce waste”过去分词短语作定语,修饰“products”,表示被动和完成的动作,即“为减少浪费而设计的新产品”。反馈 收藏 ...
Waste materials containing metal oxides and/or metals and their salts are converted to useful products. The waste materials are combined in such proportions that when heated, they form a composite that becomes molten and pourable at temperatures below about 1600°C. Provision is also made for con...
A. will have been B. will be C. are D. have been 相关知识点: 试题来源: 解析 A。“By the year 2028”说明到 2028 年,很多废料将会被回收制成有用的产品,动作在将来某一时间之前完成且是被动的,应使用将来完成时的被动语态“will have been recycled”。反馈 收藏 ...
Turning waste into useful products by Maiko Schaffrath Although the United Kingdom is better known for itspassionfor tea, coffee is a popular option for many. However, coffee has a dirty secret that is often forgotten: the UK alone produces half a milliontonsof waste coffeegroundsper year, wh...
英语翻译 Every organism produces waste products no longer useful to itself and which if allowed to accumulate would in fact be harmful. 相关知识点: 试题来源: 解析 每个机体都会产身对自己毫无用处的废物,如果这些废物被堆积确实是非常有害的.