Effects of Coupling Aquatic Plants with Microorganisms on Inland Water Purification

• 作者: Cai Luxiang
• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 关键词: 水生植物 耦合技术 城市内河 微生物 水净化 假单胞菌属 水污染治理 实验对象
• 年，卷（期）: 2014,（3）
• 页码范围: 49-51
• 页数: 3页
• 分类号: X703

摘要

[Objective]The study was aimed to find out the effects of coupling aquatic plants with microorganisms on inland water purification.[Method]The heavily polluted urban river was selected as the experimental object to carry out the water purification test and study the purification mechanisms.The compound microorganisms consisting of photosynthetic bacteria,Pseudomonas and Bacillus were used as the functional microbial,while the functional plants were the aquatic plants mainly consisting of irises,cattails and Pontederia cordata.The microbubble plug-flow aerator was used to achieve targeted control of oxygenation and functional microbial layout.[Result]Coupling different kinds of aquatic plants with different microorganisms had different treatment effects on the purification of inland river water environment.[Conclusion]The coupling technology of aquatic plant and microorganisms to purify urban inland water should be the future direction of water pollution treatment.