秦皇岛近海有害藻华发生特征及防治对策研究

摘要

The harmfu l algal blooms that occurred in coastal Qinhuangdao was mainly caused by micro-algae and pico-algae which broke out from May to September mainly. The main cause of harmful algal blooms was the nutrients in water. Combined with the geographical features of Qinhuangdao the control and emergency management of harmful algal blooms was: establishing scientific and effective emergency prevention system from the aspects of policy, law, institution, pre-arranged planning and methods et al.%秦皇岛近海有害藻华主要由微型及微微型藻类引起，产生的主要原因为水体营养盐，其发生时间主要集中在5～9月。结合秦皇岛地域特色，提出有害藻华的防控及应急治理需从政策、法律、机制、预案及方法等几个方面着手，建立科学的预防体系及有效的应急体系。