污水 wū shuǐ 🔊 sewage HSK 6 + Review this word Meanings wū shuǐ sewage Its characters 污wūdirty水shuǐwaterHSK 1 Words with 污水 污水坑 wū shuǐ kēng cesspit 污水管 wū shuǐ guǎn sewage pipe 生活污水 shēng huó wū shuǐ domestic wastewater; domestic sewage