Employees often pour leftover meals into the toilet and often block the toilet, so please help write

The first is to add more with less. Children enjoy different foods and meals. If you want your child to have no leftovers or few leftovers, don't fill the bowl all at once. >>>More

I guess it's, gnats.

The Moth Midges family is a small to small hairy or scaly suborder of longhorned insects, including important health pests such as the blood-sucking sandfly and the indoor common moth midge. The head is small and slightly flattened, the compound eyes are far from the left and right, and there is no single eye; antennae long, about equal or longer than cephalothorax, composed of 12 or 16 segments, whorls of hairs; The lower jaw of the mouthparts is long and curved, 4 or 5 segments, the beak is short and the blood-sucking ones are long. thorax thick and dorsal protrusion, small shields rounded; The feet are short or elongated, and the tibia is not end-distanced. >>>More

If the possibility of uploading the filthy gas is ruled out, the most likely thing is the smell of rotten wood, especially pine wood, which will emit a rotten smell when it is wet for a long time, which is also a very bad smell. Check the wood utensils that may be damp frequently, if you find that the wood is blackened, it is best to replace it, this musty smell is difficult to remove.

If the toilet in our home is blocked, if you want to dredge it, you should pay attention to it, that is, whether it should be opened outside or inside. >>>More

Use toilet cleaner or 84 disinfectant, but the general disinfectant smell is relatively large, you can use some brands, such as Weiman, Blue Moon, etc. can be good sterilization and inhibit odor, usually or to maintain toilet hygiene is the best...