摘要
我国作为资源大国拥有着非常多的自然资源,但资源大国却并不等于资源强国,其中一部分的资源储量非常匮乏。随着对保护自然资源宣传力度的加大,人们已经认识到自然资源对于人类生存的重要性。其中以水资源为例,水资源是人类赖以生存的重要条件之一,我国淡水资源总量为28000亿m^3,但由于我国目前人口众多,人均水资源仅为世界平均水平的1/4。因此,水资源的合理开发利用是目前我国保护水资源的重要方法之一。其中化工废水污染性较大,因此做好化工废水的循环利用,将极大程度地提高水资源的循环利用率。当然,不同的化工废水处理的方法是完全不同的,主要分析不同的化工废水的特点,据此寻求最科学合理的处理方法,为保护我国水资源奠定基础。
As a resource-rich country,China has a very wide variety of natural resources,but a resource-rich country is not equal to a resource-rich country,and some of its resources are very scarce.With the increased publicity for the protection of natural resources,people have recognized the importance of natural resources for human survival.Taking water resources as an example,water resources are one of the important conditions for human survival.The total amount of fresh water resources in China is 2.800 trillion m^3.However,due to the large population in China,the per capita water resources are only 1/4 of the world average.Therefore,the rational development and utilization of water resources is one of the important methods for protecting water resources in China.Among them,the chemical wastewater is more polluting,so the recycling of chemical wastewater will greatly improve the recycling rate of water resources.Of course,different chemical wastewater treatment methods are completely different.This article mainly analyzes the characteristics of different chemical wastewater,and seeks the most scientific and reasonable treatment method based on it,laying the foundation for the protection of China’s water resources.
作者
益宝亮
豆斌斌
Yi Bao-liang;Dou Bin-bin
出处
《化工设计通讯》
CAS
2020年第7期224-225,共2页
Chemical Engineering Design Communications
关键词
化工废水
深度循环处理
工程设计
chemical wastewater
deep circulation treatment
engineering design
