未来的水资源问题的英语作文

时间:2021-08-14 14:43:22 [第六单元]未来的XX 我要投稿

未来的水资源问题的英语作文

  Presently, the world is faced with serious water problems. But these problems witt become more intense and more complex in the future. Our increasing population witt tremendously increase urban waters, primarily sewage. On the other hand, increasing demands for water witt decrease substantially the amount of water available for diluting wastes.

未来的水资源问题的英语作文

  Rapidly expanding industries which involve more and more complex chemical processes will produce large volumes of liquid wastes. Many of thesewitt contain chemicals that are poisonous. To feed our rapidly expanding population, agriculture will have to be intensified.

  This will involve ever increasing quantities of agriculture chemicals. From this, it is apparent that drastic steps must be taken immediately to develop corrective measures for the pollution problems.

  There are two ways by which these pollution problems can be lessened. The first relates to the treatment of wastes to decrease their pollution hazard. This involves the processing of solid wastes "prior to" disposal and the treatment of liquid wastes to permit the reuse to the water or best reduce pollution upon final disposal.

  The second approach is to develop an economic use for all or part of the wastes. Farm manure is spread in fields as a nutrient. Wastes from sewage disposal plants are used in some areas both for irrigation and for the nutrients contained.

  Liquid wastes from other processing plants may also be used as a supplemental source of water. Only by doing these promptly now can we expect to solve the serious water problems in the future.

【未来的水资源问题的英语作文】相关文章:

英语作文:未来的水资源的问题04-21

未来的水资源问题英语作文02-27

高中英语作文:未来的水资源问题04-18

未来的水资源问题Water Problems in the Future英语作文(精选10篇)12-14

水资源缺乏问题的四级英语作文Water Shortage09-08

水资源问题小学生作文09-21

未来的水资源作文(通用26篇)09-13

高考英语作文:水资源01-06

珍惜水资源英语作文09-12