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Anonymous users2024-01-24It flows into the septic tank, and after fermentation, it is discharged into the river through the sewage pipe to the sewage treatment plant, and the treatment is discharged into the river, and if there is no treatment plant, it is directly discharged into the river.
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Anonymous users2024-01-23I went down the sewers, and I asked the creatures there.
There is a water tank (with clean water) on the plane, and a sewage tank. The urine and urine on the plane are pumped to the sewage tank for storage through the pressure difference between the inside and outside of the plane (in fact, at high altitude, the outside world is regarded as a vacuum) in the sky, and when the plane falls to the ground, there are airlines or special sewage trucks at the airport to connect the sewage to the car. >>>More
The toilet door must be closed when the train enters the station. >>>More
The question you asked, the so-called dog toilet is basically a false proposition, basically impossible to use, pet dog urine training, it is recommended to regularly feed the dog, go out regularly to walk the dog, to develop the habit of only going out to urinate, basically unless there are special circumstances, will not be at home to defecate.
1. It's best to put the dog sand in the toilet, find a way to get a small piece of other dog's feces and put it on the sand, call it to the side and point it with your finger to let it smell it, so that it can develop the habit of defecating normally at home.
He's only in the living room because there's a smell in that place, it's useless to pad the newspaper, it's useless to put the kind of pad that the dog is used for, put some of his poop on it, and then turn him off the toilet, you go in and wait for him to poop and pee, and when he is about to come out, you put him in the poop place, and you praise him for doing it a few more times, and when you have a pet at home, it's best to put a little bleach in the mop water, so that it can disinfect and remove the smell.