Abstract: Phytoremediation is a kind of technology which can thoroughly remove organic pollutants from contaminated sites through phytoextraction, phytodegradation, and rhizosphere biodegradation. In contrast to many physical and chemical remediation technologies which are hardly used to clean organic pollutants- contaminated soil in large area because of their expensive cost and potential destruction to polluted environment, phytoremediation has the advantages of relatively lower cost, smaller environmental disturbance, and reuse of natural resources, and has been one of the hot spots and frontiers of environmental science. This paper reviewed the contamination mechanisms of main organic pollutants in environment and the recent studies on phytoremediation, and gave prospects on the strengthening methods of organic pollutantsphytoremediation.

Key words: Epinephelus malabaricus, Sex reversal, Artificial induction, Androgen-implantation technology