How to prevent cockroaches 5, how to prevent cockroaches?

At the beginning of the school year, the whole school has carried out a patriotic health campaign, and it is strictly forbidden to eat in the dormitory this semester to prevent cockroaches from being organic and beyond. People are professionals.

Don't panic if you have cockroaches at home, teach you a good way to get rid of cockroaches, very practical.

There are many cockroaches at home, don't buy cockroach medicine, try this trick and get rid of it immediately.

1.Mosquito coils generally have no effect on repelling cockroaches.

2.Ways to prevent cockroaches:

1) Clean up garbage and unused items, especially books, newspapers and magazines at home;

2) Inspect the underneath and behind furniture, as well as hidden places such as false ceilings, air celery banquet troughs and wire troughs;

3) Fill the cracks and crevices in the ceiling, walls and floors with non-insulating materials for optimal sealing.

4) All cockroach remains and egg sheaths must be crushed and removed, so as to prevent the egg sheath from hatching and continuing to cause trouble. (1: For the egg sheath must be burned 2: Flushed into the sewer).

5) Furniture should try to avoid the use of plywood or ceiling wall, and should choose aluminum, stainless steel, plastic and other materials of furniture, which is easy to rinse, and has no thermal insulation effect, and cockroaches are not easy to survive. It is best to have a large separation between the furniture and the wall, so that it is not easy to hide cockroaches and oranges.

1) Keep the residence dry and clean: Demarcate strict eating areas, except for restaurants and kitchens, food is strictly prohibited. Pay attention to the cleanliness of the kitchen and bathroom, and strictly prohibit stagnant water.

2) Store food properly and clean up food residues thoroughly after feeding your pet. (For the round hunger family has cats and cats, dog friends must pay attention).

3) Empty the trash can thoroughly at least once a day. Before placing the garbage bag, tie the bag in a knot.

There is a sound that cockroaches will not come close.

Cockroaches are quite sensitive to sound and light. If you turn on the lights immediately or get up loud, you will "startle the snake". Flee immediately, on the contrary, in a darker environment, it will relax its caution.

Cockroaches rely on the bristles on their bodies, especially their feet, to sense vibrations (such as sound waves) on the ground and in the air.

Different insects make different sounds through the vibrations of their limbs or organs. A Russian study found that cockroaches use the frequency and intensity of these sounds to determine whether nearby insects pose a threat to them. When a sound signal with a frequency of 5 to 8 Hz and an intensity between 35 and 50 decibels is perceived, the cockroach panics and quickly flees.

Here's how to prevent cockroaches in your house:

Carefully inspect drains, cracks in walls, floor partitions and windows to prevent cockroaches from entering. Keep the room dry, cockroaches mostly live in humid environments, so care should be taken not to have any water leaks, especially in the kitchen.

Keep the room clean, in a clean, dry environment, cockroaches will feel unwelcome. After eating, the food should be sealed in time, the garbage on the ground and in the garbage bag should be cleaned in time, and the tableware should be washed clean with hot water, and unclean tableware will attract the eyes of cockroaches. In addition, the stove and other places should be cleaned regularly.

Cockroaches often drill cracks and holes to inhabit and hide, so when using a sprayer to spray, be sure to spray for cracks, holes, corners, and around them, so that the spraying effect is good and the drug is saved. Cockroaches are reptiles, spray Qi Kai medicine to kill cockroaches, do not spray into the space, and do not need to face masks, spray on all four walls.

Keeping a plate of chopped onions indoors will allow cockroaches to flee immediately when they smell them, while also delaying the deterioration of other food indoors.