pollute
verb /pəˈluːt/
  /pəˈluːt/
 Verb Forms
| present simple I / you / we / they pollute |    /pəˈluːt/   /pəˈluːt/  | 
| he / she / it pollutes |    /pəˈluːts/   /pəˈluːts/  | 
| past simple polluted |    /pəˈluːtɪd/   /pəˈluːtɪd/  | 
| past participle polluted |    /pəˈluːtɪd/   /pəˈluːtɪd/  | 
| -ing form polluting |    /pəˈluːtɪŋ/   /pəˈluːtɪŋ/  | 
- to add dirty or harmful substances to land, air, water, etc. so that it is no longer pleasant or safe to use
- pollute something the exhaust fumes that are polluting our cities
 - pollute something by/with something The river has been polluted with toxic waste from local factories.
 - (figurative) a society polluted by racism
 
Collocations The environmentThe environmentEnvironmental damageTopics The environmentb1- cause/contribute to climate change/global warming
 - produce pollution/CO2/greenhouse (gas) emissions
 - damage/destroy the environment/a marine ecosystem/the ozone layer/coral reefs
 - degrade ecosystems/habitats/the environment
 - harm the environment/wildlife/marine life
 - threaten natural habitats/coastal ecosystems/a species with extinction
 - deplete natural resources/the ozone layer
 - pollute rivers and lakes/waterways/the air/the atmosphere/the environment/oceans
 - contaminate groundwater/the soil/food/crops
 - log forests/rainforests/trees
 
- address/combat/tackle the threat/effects/impact of climate change
 - fight/take action on/reduce/stop global warming
 - limit/curb/control air/water/atmospheric/environmental pollution
 - cut/reduce pollution/greenhouse gas emissions
 - offset carbon/CO2 emissions
 - reduce (the size of) your carbon footprint
 - achieve/promote sustainable development
 - preserve/conserve biodiversity/natural resources
 - protect endangered species/a coastal ecosystem
 - prevent/stop soil erosion/overfishing/massive deforestation/damage to ecosystems
 - raise awareness of environmental issues
 - save the planet/the rainforests/an endangered species
 
- conserve/save/consume/waste energy
 - manage/exploit/be rich in natural resources
 - dump/dispose of hazardous/toxic/nuclear waste
 - dispose of/throw away litter/(especially British English) rubbish/(especially North American English) garbage/(North American English) trash/sewage
 - use/be made from recycled/recyclable/biodegradable material
 - recycle bottles/packaging/paper/plastic/waste
 - promote/encourage recycling/sustainable development/the use of renewable energy
 - develop/invest in/promote renewable energy
 - reduce your dependence/reliance on fossil fuels
 - get/obtain/generate/produce electricity from wind, solar and wave power/renewable sources
 - build/develop a (50-megawatt/offshore) wind farm
 - install/be fitted with/be powered by solar panels
 
Oxford Collocations DictionaryPollute is used with these nouns as the subject:- waste
 
- air
 - atmosphere
 - environment
 - …
 
Word Originlate Middle English: from Latin pollut- ‘soiled, defiled’, from the verb polluere, based on the root of lutum ‘mud’.