The independent expert considers that domestic wastewater, which flows from toilets, sinks and showers, is included in this description of sanitation insofar as water regularly contains human excreta and the by-products of the associated hygiene.
独立专家认为，从厕所、清洗池和淋浴排放出的家庭废水都属于对卫生问题的描述之列，只要这些废水经常含有人的排泄物和相关卫生副产品。