水質污染 Save Sign in to save words Simplified: 水质污染 shuǐzhìwūrǎn ㄕㄨㄟˇ ㄓˋ ㄨ ㄖㄢˇ water pollution Character by character 水(shuǐ)surname Shui 質(zhì)character 污(wū)dirty 染(rǎn)dye A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0