(1) Install or hang a mosquito net impregnated with deltamethrin to prevent paederus from entering the room or biting humans.

(2) Try to reduce outdoor cooling at night, open fewer doors and windows, and reduce or weaken indoor lighting.

Second, the measures and methods of killing

Drug killing in indoor and outdoor environment by applied chemistry. Optional drugs are organophosphorus, pyrethroid and carbamate drugs with high (rapid) effect, low toxicity, low residue and low pollution.

(1) The outdoor environmental constant of pesticides can be achieved by spraying pesticides on the following drugs. For example:

1, malathion

2. Fenthion

3, (2) can be used for dichlorvos.

The indoor insecticide deltamethrin or cypermethrin plus triamcinolone acetonide should be used for residual spraying, spraying or sanitary dichlorvos, but it is best to use it indoors when no one is around, and pesticide poisoning should be prevented.

Third, the registration time

The registration time is 6: 30 am, 10: 30, and 9: 00 pm is 5: 00 pm.

4. Personal protective measures for spraying workers

(a) before the operation, you must undergo certain technical training to master the use of drugs, matters needing attention, the basic characteristics of first aid and the principles of handling.

(2) Those who are weak, suffering from diseases such as dermatosis and pesticide poisoning and have not recovered, and those who have not recovered or suspended skin injury during breastfeeding, pregnancy and menstrual period shall not be sprayed. Let your child go to the recruitment website when spraying medicine.

In the spraying operation

(3) Do not drink alcohol.

(4) Applicants must wear protective masks, long-sleeved shirts, trousers, shoes and socks, protective gloves and goggles when operating, and spray drugs alternately. Smoking, drinking and eating are strictly prohibited. Don't wipe your mouth, face and eyes with your hands. Never spray each other for fun.

(5) After a day's work, wash your hands, face and mouth thoroughly with soap, and take a bath if possible. Contaminated drugs should be cleaned up in time.

(6) The working hours of applicants are generally no more than 6 hours per day. Spray continuously for 3-5 days and stop spraying for one day.

(7) If the operator has dizziness, nausea, vomiting and other symptoms when he has a headache, he should leave the spraying site immediately, take off the contaminated clothes, wash and scrub the exposed parts of hands, face and skin, and send them to the hospital for treatment in time.