光催化技术修复污染土壤的研究进展

Research Progress in Remediation on Soil Pollution by Photocatalytic Technology

光催化修复污染土壤是一种操作简便、费用低廉、无二次污染和具有广阔发展前景的新兴技术。详细阐述了有机农药污染土壤修复的必要性、光催化修复污染土壤的基本原理和土壤污染的光催化修复技术，并提出了今后的发展方向。

Photocatalytic technology used in remediation polluted soil is a simply method with low cost, no second pollution and has an excellent application. In this work, the importance on the remediation of soil pollution is illustrated. The basic principle of photocatalytie remediation and photocatalytic remediation technology on the soil pollution are analyzed re spectively. Finally, the direction in the future is pointed out.