可持续发展与材料设计——兼谈某些污水的处理技术

Sustainable Development and Material Design ——And Discussing Some Treatment Technology of Waste Water

随着经济发展而带来的环境污染、资源恶化等问题，使材料工作者不仅要治理被污染了的环境，更要致力于设计和研制出具有合理的化学组成和结构，在生产、使用过程中都具有环境协调性的新型材料——环境材料和绿色材料。针对当前严峻的环境污染问题，如何减小各种污染物的危害更是当务之急，科学技术工作者提出了各种行之有效的方法。本文以含重金属离子废水的治理为例，对当今废水处理技术做一评述。

The issues of environmental pollution and resource worsening due to economical development make material science and technology workers not only bring polluted environment under control,but also devote to studying and designing the new type of materials——ECOMATERIAL or GREEN MATERIAL which possess rational structure of chemical compositon and environmental coordination in the process of production and use. The urgent matter is how to decrease the injury of pollutants in view of existing serious problems of environmental pollution.Science and technology workers put forth many effective methods.This article assesses to update the treatment technology of waste water and gives an example of the treatment technology of waste water containing heavy metal ions.