摘要
介绍土壤污染的原因和危害,分析土壤污染修复的必要性,总结目前主要的土壤污染修复方法及其使用范围和优缺点。利用Orbit专利分析系统,从专利申请量、专利权人、发明人、IPC分类等方面,分析国内土壤修复技术的专利,并揭示该产业的发展现状及趋势。
The paper introduces reasons and harms of soil pollution, analyzes the necessary of polluted soil remediation, summa-rizes main soil remediation methods and their application scopes, advantages and disadvantages. Then, the paper uses Orbit patent analysis system to analyze polluted soil remediation technology patents from amount of patent applications, patentee, inventor and IPC. At last, the paper reveals the development status quo and future trends of the industry in China.
出处
《情报探索》
2015年第1期60-65,74,共7页
Information Research
关键词
污染土壤修复
ORBIT
专利分析
产业发展
polluted soil remediation
Orbit
patent analysis
industrial development