| 1 | 污染 | 污染 | wū rǎn | wu1 ran3 | pollution; contamination; Classifiers: 个 | | |
| 2 | 污水 | 污水 | wū shuǐ | wu1 shui3 | sewage | | |
| 3 | 环境污染 | 環境污染 | huán jìng wū rǎn | huan2 jing4 wu1 ran3 | environmental pollution | | |
| 4 | 贪污 | 貪污 | tān wū | tan1 wu1 | to be corrupt; corruption; to embezzle | | |
| 5 | 污染物 | 污染物 | wū rǎn wù | wu1 ran3 wu4 | pollutant | | |
| 6 | 污泥 | 污泥 | wū ní | wu1 ni2 | mud; sludge | | |
| 7 | 烂污货 | 爛污貨 | làn wū huò | lan4 wu1 huo4 | loose woman; slut | | |
| 8 | 贪污腐败 | 貪污腐敗 | tān wū fǔ bài | tan1 wu1 fu3 bai4 | corruption | | |
| 9 | 贪污盗窃 | 貪污盜竊 | tān wū dào qiè | tan1 wu1 dao4 qie4 | graft and embezzlement (idiom) | | |
| 10 | 贪污成风 | 貪污成風 | tān wū chéng fēng | tan1 wu1 cheng2 feng1 | Corruption has become a common practice. (idiom) | | |
| 11 | 水质污染 | 水質污染 | shuǐ zhì wū rǎn | shui3 zhi4 wu1 ran3 | water pollution | | |
| 12 | 水污染 | 水污染 | shuǐ wū rǎn | shui3 wu1 ran3 | water pollution | | |
| 13 | 生活污水 | 生活污水 | shēng huó wū shuǐ | sheng1 huo2 wu1 shui3 | domestic sewage | | |
| 14 | 排污地下主管网 | 排污地下主管網 | pái wū dì xià zhǔ guǎn wǎng | pai2 wu1 di4 xia4 zhu3 guan3 wang3 | underground sewage network | | |
| 15 | 排污 | 排污 | pái wū | pai2 wu1 | to drain sewage | | |
| 16 | 自形污惭 | 自形污慚 | zì xíng wū cán | zi4 xing2 wu1 can2 | to feel oneself to be without worth (idiom) | | |
| 17 | 空气污染 | 空氣污染 | kōng qì wū rǎn | kong1 qi4 wu1 ran3 | air pollution | | |
| 18 | 皎皎者易污 | 皎皎者易污 | jiǎo jiǎo zhě yì wū | jiao3 jiao3 zhe3 yi4 wu1 | Virtue is easily sullied. (idiom) | | |
| 19 | 奸污 | 姦污 | jiān wū | jian1 wu1 | to rape; to violate | | |
| 20 | 放射性污染 | 放射性污染 | fàng shè xìng wū rǎn | fang4 she4 xing4 wu1 ran3 | radioactive contamination | | |
| 21 | 反污 | 反污 | fǎn wū | fan3 wu1 | to accuse the victim (while being the guilty party) | | |
| 22 | 反贪污 | 反貪污 | fǎn tān wū | fan3 tan1 wu1 | anticorruption | | |
| 23 | 玷污 | 玷污 | diàn wū | dian4 wu1 | to stain; to sully; to tarnish | | |
| 24 | 大气污染 | 大氣污染 | dà qì wū rǎn | da4 qi4 wu1 ran3 | air pollution; atmospheric pollution | | |
| 25 | 藏污纳垢 | 藏污納垢 | cáng wū nà gòu | cang2 wu1 na4 gou4 | to hide dirt, to conceal corruption (idiom); to shelter evil people and accept wrongdoing; aiding and abetting wicked deeds | | |