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Definition of biodegradable adjective from the Oxford Advanced Learner's Dictionary

 

biodegradable

 adjective
adjective
BrE BrE//ˌbaɪəʊdɪˈɡreɪdəbl//
 
; NAmE NAmE//ˌbaɪoʊdɪˈɡreɪdəbl//
 
Waste and pollution
 
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a substance or chemical that is biodegradable can be changed to a harmless natural state by the action of bacteria, and will therefore not damage the environment opposite non-biodegradable All active ingredients of this soap powder are 98% biodegradable within three days. Most plastics are not readily biodegradable. CollocationsThe environmentEnvironmental damage 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/​treesProtecting the environment 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 speciesEnergy and resources 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 See related entries: Waste and pollution
See the Oxford Advanced American Dictionary entry: biodegradable

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