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In the case of a sea vessel, there is also a simple water purification system on board, which can prevent unforeseen needs.
There is a storage system on board the sewage vessel, which is regularly disposed of at the shore or by a special sewage vessel. Sea vessels, too, are not something that can be dumped casually, even if it is fertilizer.
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The water should be taken at the specified time and the water should be launched at the specified time.
Don't put an extra burden on the drainage system in your bathroom. >>>More
Step 1: Click to go to the Google website
Step 5: Pick which answer you like. >>>More
1. According to the construction operation procedures of U-PVC drainage pipe, on the riser of the toilet on each floor. >>>More
Different dynasties had different ways of dealing with manure. Before explaining how the ancients dealt with filth, I suggest that if you have crossed over and want to go to the toilet properly, then the Qing Dynasty chose the Han Dynasty including after the Han Dynasty. Before the Han Dynasty, please do not travel at will. >>>More
Hello, based on experience; He should be referring to the relative height of the ground.