Method and system for preventing and treating pests by using smoke from biomass power plant in sealed space

摘要

A method and system for preventing and treating pests by using smoke from a biomass power plant in a sealed space. The smoke from a biomass power plant is processed to obtain processed smoke with the volume concentration of carbon dioxide being greater than 85%, and prevention and treatment processing is performed on pests in a sealed space by adopting mode I or mode II or a combination thereof, mode I: the processing of continuously filling processed smoke into a sealed space during a fallow period; and mode II: the processing of filling, when pests are found on crops during the planting of crops in a sealed space, processed smoke into the sealed space alternately and repeatedly. The system comprises a smoke processing device, a processed smoke tank (4), a control unit (6), a first pressure monitoring sensor (13) and a carbon dioxide concentration monitoring sensor (14), and the like. The prevention and treatment method and system achieve a desirable effect of pest prevention and treatment in a sealed space and the prevention and treatment is safe.