Abstract:

Related articles in CNKI and Web of science from 2006 to 2015 are researched and analyzed by using the statistics method,and the research progress of soil bioremediation technology of China in this decade are summarized.The result shows that the research enthusiasm of soil bioremediation technology is constantly rising; heavy metal polluted soil and organic pollutants soil are the main research objects; the overall studies can be divided into theoretical research and experimental research and the latter occupies the most. Based on this,the principle,advantages and disadvantages,and research status of bioremediation technology are briefly introduced at six current main research aspects,including phytoremediation,microbial remediation,fauna remediation,biological materials remediation,biological combined remediation,and the remediation combined by physical,chemical and biological technology. Development directions on repair principle,pertinence,economic,risk,strengthen measures,application area of bioremediation technology are put forward.

Key words: contaminated soil, bioremediation technology, phytoremediation, microbial remediation