You can put a plate of sliced cucumber in the cockroach infested place, its aroma can drive away cockroaches. Cockroaches are harmful and it is advisable to carry out scientific extermination of cockroaches to avoid health hazards.
A cockroach's weakness:
Cockroaches are omnivorous insects, it is resistant to hunger and thirst. Citizens in the home extermination of cockroaches to blockade the water source, shut off the tap, dry the water, in the pool, commode, refrigerator base around the drug pen scratches or cloth bait in order to cockroaches in the water, food contact poisoning.
Second, the method of prevention
1, carefully check the gutter, cracks on the wall, floor partition and windows to prevent cockroaches from entering.
2, keep the room dry, cockroaches mostly live in damp environment, so you should pay attention not to have any water leakage, especially in the kitchen.
3, keep the room clean, in a clean, dry environment, cockroaches will feel unwelcome. After eating, you should close the food in time, clean up the garbage on the ground and in the garbage bag in time, and rinse the tableware with hot water first, unclean tableware will attract cockroaches' eyes. In addition, stoves and other places should be cleaned regularly.
Expanded Information:
Cockroaches several hazards
1, cockroaches into the interior of the harm, the most important thing is to spread disease. Cockroaches crawl from inside the dirty things, inside the garbage, inside the sputum, all kinds of dirty things, and then crawl to our food, so that the food carries disease-causing bacteria.
According to research, cockroaches carry about 40 to 50 kinds of various pathogenic bacteria, there are more than 40 kinds of pathogenic bacteria, the most important is the intestinal pathogenic bacteria. Like dysentery bacillus, Pseudomonas aeruginosa, Escherichia coli and so on, including typhoid bacteria and so on.
2, cockroaches can also cause allergic reactions. To the hospital to come to the various anaphylactic reaction of patients, about 20% of the people because of cockroaches caused.
3, in addition, cockroaches are very harmful to electrical equipment. Cockroaches are also nicknamed computer pests, and they breed in large numbers inside computers. Many residents and friends are covered with cockroaches inside their homes, including the compressors of refrigerators, freezers and microwave ovens, and even inside drinking fountains.
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