复合清污剂清除赤潮藻类和营养盐的技术研究  

The technology of cleaning up red tide algae and nutrient by composite detergent

作　　者：林忠胜[1,2] 贺广凯[1] 

机构地区：[1]国家海洋环境监测中心,辽宁大连116023 [2]大连理工大学环境科学与工程学院

出　　处：《海洋环境科学》2004年第4期57-59,共3页Marine Environmental Science

摘　　要：以粉煤灰为主要原料,配制成复合清污剂杀灭赤潮藻类和营养盐。通过实验室研究,当复合清污剂的投加量为1.0 g／ L时,对赤潮藻类有很好的杀灭效果。实验还研究了复合清污剂对水中营养盐的去除效果。并通过168 h的连续实验研究了 不同营养盐浓度的情况下藻类数量及营养盐浓度的变化情况。A composite detergent, coal powder as a the main material, can cleaning up the red tide algae and nutrient. When the dose of the composite detergent is 1.0 g/L, there is a good effort to kill the red tide algae. The effort of the nutrient removed be was studied in the experiment. The changes of alga and nutrient still wear studied in the continuous experiment.

关 键 词：赤潮 粉煤灰 营养盐 

分 类 号：X55[环境科学与工程—环境工程]