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没有自来水的古代,饮用水多取自河流。当时没有重污染的工业,哪怕有一些染坊,在数量和污染的程度上,也极有限。但就算如此,也不表示饮用水可以高枕无忧。实际上,最大的隐患来自于家用的马桶。古代人的家里,马桶可是必要的配备。如何清洗呢?若是直接在无人处倒掉,一来当时的人口密度不低,你倒,我也倒,最后只能让居住区臭气熏天;二来,倒完后,也应该用水清洗,所以一般倒垃圾的地方并不具备这个
In ancient times without running water, drinking water was mostly taken from rivers. At that time, there was no heavy-polluting industries. Even if there were some dyed workshops, the quantity and level of pollution were extremely limited. But even so, it does not mean that drinking water can sit back and relax. In fact, the biggest hidden dangers come from the toilet. Ancient people’s homes, toilets, but the necessary equipment. How to clean it? If no one was drained directly, then the population density at that time was not low, you fell, I also fell, and finally only let the living area stink ;; second, after pouring, it should be water Cleaning, so generally do not have the place to dump rubbish