HSK 4 · Verbs
污染 wūrǎn “to pollute” in Chinese
Same in Traditional
What 污染 means
- to pollute
- to contaminate (lit. and fig.)
- (lit. and fig.) to pollute
- to contaminate
How to say 污染
污wū1st tone, high and level
染rǎn3rd tone, dipping
污染 in a sentence
How 污染 is built
Each colour is one part of the character. Parts repeat across thousands of characters, so learning them makes new words easier. See all 214 in our radicals chart.

污wūdirty
- 氵water form of 水 · shuǐMeaning part
- 亏to lose · kuīSound part
氵 hints at the meaning (water); 亏 (kuī) hints at the sound. Compare it with wū.

染rǎnto dye
- 氿spring · guǐ
- 木tree · mù
How to write 污染
污 6 strokes · 染 9 strokes
Watch the order, then press Try writing it and draw each stroke in the grid. Each stroke is checked as you go.

Words related to 污染
Words with 污
Words with 染
More words: Common Verbs
FAQs
污染 (wūrǎn) means “to pollute” or “to contaminate (lit. and fig.)”. It is an HSK 4 word.
Say it wūrǎn: wū with a 1st tone, then rǎn with a 3rd tone. Press Listen at the top of this page to hear it, or Slowly to hear each tone clearly.
Yes. 污染 is written the same way in Simplified and Traditional characters.
Add a Chinese (Simplified) pinyin keyboard to your phone or computer, type wuran with no tone marks or spaces, then choose 污染 from the suggestions. Typing wuran into this dictionary’s search box finds it too.
污染 is an HSK 4 word in the HSK 2.0 word lists.
Sources: meaning and pinyin checked by a native Mandarin teacher against the official HSK lists. Extra meanings from CC-CEDICT (CC BY-SA 4.0). Example sentences from Tatoeba (CC BY 2.0 FR). Character parts and stroke order from Make Me a Hanzi.