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"Four Harms" Specific Prevention Measures

Shanghai Procter & Gamble Company

"Four Harms" Specific Prevention Measures

There are mainly environmental treatments and removal of breeding grounds for "moderate damage"; physical control uses equipment and tools to protect and kill; chemical control uses different types and formulations of chemical preparations to kill; biological control is killed by natural enemies and microorganisms. At present, however, prevention and control measures combining physical and chemical agents are mainly used.

The flies and pupae are comprehensively controlled mainly by environmental management. There are many ways to kill flies. It is best to kill winter flies. You can use dichlorvos, fly killing sugar sticky paper and other methods to kill flies.

1. Improve environmental hygiene  Keep the environment clean.

2. Nissan, Nissan, and Qingshen  Wastes from special industries should be disposed of in a timely manner.

3. Make harmless treatment of faeces  Popularize harmless toilets. Seal the septic tank cover.

4. For nourishing organisms that have not been removed in time and thoroughly  Use organophosphorus pesticides to kill larvae  5-7 days in summer and autumn  10-12 days in winter and spring once.

5. Use chemical or physical methods to kill flies in some necessary key places. Such as detention spray, space spray, manual flapping, and use of sticky fly paper,

Fly killer, poisonous fly rope, fly trap, etc.

Rat Killer

Common rodent killing methods include device rodent killing and drug rodent killing, such as rodent repellers, sticky mouse pads, rodent clips, rod cages, and rat holes; commonly used drugs include enemy sodium and zinc phosphide.

Precautions for rodent killing

1. The amount of bait should be small and the pile should be large.  If rats are found to have stolen food, they must make up for it in time.

2. The poison bait should be placed near the wall. Rat road, rat hole and other hidden places.

3. Put it in a dry and dry place. Keep the rat food off and keep the poultry.

4. Clean up the environment promptly after administration. Clean up dead rats. The use of chronic rat drugs according to national regulations should be directed by professionals. Food and other industries should not be used.

Those who use drugs must be used to drive rats.

Mosquito killer

Eliminating mosquitoes should cure the root cause, that is, eliminate the breeding grounds of mosquitoes, supplemented by killing larvae, and control the occurrence of mosquitoes. In summer, mosquito traps, mosquito coils, mosquito paper, electric mosquito repellent and other indoor mosquito nets, screen doors, screens, etc. can be used to effectively prevent mosquito bites.

1. Remove all kinds of standing water. Remove the breeding conditions of mosquitoes.

(1) dredging and eliminating the standing water

(2) Filling depressions, sewage ponds, and tree holes

(3) Sealed pools, water tanks, and sewers

(4) For useful water storage, water plant bonsai, etc., change the water regularly 1-2 times a week, or take measures such as pesticide control, stocking fish, and sealing.

2. Use chemical pesticides to kill larvae and adult mosquitoes

Cockroach

Eradicating cockroaches adopts both environmental and chemical control measures. Methods include trapping, boiling water to burn the crevices to kill insect eggs, spraying with drugs or painting with poison bait and chalk.

(1) For the environment that is cluttered, messy, broken, and dirty  "Three clear and one block"  clean up the debris, ovaries, cockroaches, and wall cracks  Reduce the breeding habitat of cockroaches


By.

(2) Application of chemical drugs: poison bait, seal pen coating, retention spraying, spraying powder and other methods to eliminate cockroaches.