1. The sewer flies generated in the family mainly fly upward from the sewer pipe, so it is necessary to use a real well-sealed odor-resistant floor drain to effectively isolate the sewer pipe. In addition, attention should also be paid to the sewer pipes of sink, washbasin, washing machine, shower room and toilet. And you can't leave an exit, so you can isolate the gutter flies from the sewer.
2. The larvae and eggs of the ditch fly are gathered in the sewer pipe. If you want to kill them at home, you can first flush the bathroom floor with boiling water, especially where the floor drain is located. Do not use boiled water for the second washing, and dilute 84 disinfectant before washing. Rinse thoroughly and then ventilate and dry. Usually, sewers, kitchens and bathrooms should be disinfected to effectively kill larvae.
3. Service personnel teach themselves, publicize and guide customers, and develop various publicity and education channels. Guide and educate customers with the help of relevant laws and regulations of catering industry and insect control regulations.
4, catering self-improvement: honesty and self-discipline, pest control throughout the process.
Extended data:
Small flying insects common in restaurants
Among many kinds of pests in restaurants, rats and cockroaches generally lie down during the day and come out at night, so it is difficult for non-professionals to detect the traces of rats and cockroaches during the day.
The activities of flying insects are random, and they may fly out at any time to harass the customers in the restaurant, leading to customer dissatisfaction and complaints. Among flying insects, fruit flies, fleas and moths are three kinds of small flying insects that breed in the indoor environment of restaurants.
References:
China Sanitary Pest Prevention Association —— Taking the control of small flying insects in restaurants as an example