南麂列岛潮间带环境本底调查

Exploration on environmental background of the eulittoral zone of Nanji Islands

本文系根据１９９２年８月和１９９３年２月（夏、冬两季）对南麂列岛潮间带的环境本底调查以及对水质、底质、生物样监测结果的资料整理而成。调查结果表明，潮间带水质、底质除个别断面外，均处于良好状态。生物体重金属残留量全部低于全国海岸带调查时统一的标准，生态环境条件较好。

This paper is finished on the basis of collecting the information of the environmental background investigation in the eulittoral zone and the analysed data of the water, sediments, biological samples around the Nanji Islands which were obtained in Aug. 1992 and March 1993. The result illustrats that mest of the sections of the water and the tallments in the eulittoral zone are good, except individual sections. All the heavy metal contents in the biological environment are lower than the standard.