Different mosquito coils used in different places

Mosquito-repellent incense is contain ingredients like pyrethrins drive midge.At one end of the mosquito-repellent incense after ignition, the mosquito-repellent incense under the incomplete combustion, the release of smoke, have the effect of kill mosquitoes.The country has a long history, some mosquito-repellent incense traditional joss stick and incense coil two mosquito coil incense.Mosquito-repellent incense burning smoke contains four kinds of harmful substances to human body, the ultrafine grains (particulate matter less than 2.5 microns in diameter), polycyclic aromatic hydrocarbons (PAHs), carbonyl compounds such as formaldehyde and acetaldehyde and benzene.At the same time, in addition to these four kinds of obvious harmful substances, mosquito-repellent incense, there are a lot of organic fillers, adhesives, dyes and other additives, to make the mosquito-repellent incense can flameless smoldering.

Mosquito-repellent incense ingredients: organic phosphorus (trichlorfon pest/chlorpyrifos/enemy), carbamate (propoxur/mix out wei), strain (chlorine desflurane chrysanthemum ester/cypermethrin propiolic chrysanthemum ester/propylene chrysanthemum ester/ES, chrysanthemum ester), the toxicity of organophosphate class largest, strain, the most toxic for WeiDu.The carrier of incense coil is carbon powder, sawdust, etc., and the carrier of electric mosquito-repellent incense is carbon hydrogen compounds.Incense coil pollution, produce smoke, suitable for use in outdoor, balcony etc.Piece type electric mosquito coil manufacturer and liquid electric mosquito-repellent incense pollution is small, suitable for indoor use.