[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 ca...[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.展开更多
基金Supported by Ningbo Natural Science Foundation(2013A610176)
文摘[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.
