list of environmental issues
This is an alphabetical list of environmental issues, harmful aspects of human activity on the biophysical environment. They are loosely divided into causes, effects and mitigation, noting that effects are interconnected and can cause new effects.

Issues
Greenhouse gas emissions — Coal-fired power station • Carbon dioxide • Methane • Fluorinated gases
Human population — Biocapacity • climate change • Carrying capacity • Exploitation • Industrialisation • I = PAT • Land degradation • Land reclamation • Optimum population • Overshoot (population) • Population density • Population dynamics • Population growth • Projections of population growth • Total fertility rate • Urbanization • Waste • Water conflict • Water scarcity • Overdrafting
Hydrology — Environmental impacts of reservoirs • Tile drainage • Hydrology (agriculture) • Flooding • Landslide
Intensive farming — Agricultural subsidy • Barn fires • Environmental effects of meat production • Intensive animal farming • Intensive crop farming • Irrigation • Monoculture • Nutrient pollution • Overgrazing • Pesticide drift • Plasticulture • Slash-and-burn • Tile drainage • Zoonosis
Land use — Built environment • Desertification • Habitat fragmentation • Habitat destruction • Land degradation • Land pollution • Lawn-environmental concerns • Trail ethics • Urban heat island • Urban sprawl
Nanotechnology — Impact of nanotechnology
Natural disasters
Nuclear issues — Nuclear fallout • Nuclear meltdown • Nuclear power • Nuclear weapons • Nuclear and radiation accidents • Nuclear safety • High-level radioactive waste management
Ocean trash — Garbage patch • Ghost net • Washed Ashore
Water pollution

Effects
Climate change — Global warming • Global dimming • Fossil fuels • Sea level rise • Greenhouse gas • Ocean acidification • Shutdown of thermohaline circulation • Environmental impact of the coal industry • Urban heat islands • Flooding
Environmental degradation — Loss of biodiversity • Habitat destruction • Invasive species
Environmental health — Air quality • Asthma • Birth defect • Developmental disability • Endocrine disruptors • Environmental impact of the coal industry • Environmental impact of nanotechnology • Electromagnetic field • Electromagnetic radiation and health • Indoor air quality • Lead poisoning • Leukemia • Nanotoxicology • Nature deficit disorder • One Health • Sick building syndrome • Environmental impact of hydraulic fracturing
Environmental issues with energy — Environmental impact of the coal industry • Environmental impact of the energy industry • Environmental impact of hydraulic fracturing
Environmental impact of transportEnvironmental impact of aviation
Environmental impact of the petroleum industry — Exhaust gas • Waste tires • Motor vehicle emissions and pregnancy • Externalities of automobiles
Environmental impact of shipping (Cruise ships in Europe • Cruise ships in the United States)Environmental issues with war — Agent Orange • Depleted uranium • Military Superfund site (Category only) • Scorched earth • War and environmental law • Unexploded ordnance
Overpopulation — Burial • Overpopulation in companion animals • Tragedy of the commons • Gender Imbalance in Developing Countries • Sub-replacement fertility levels in developed countries
Mutation breeding — Genetic pollution
Synthetic biology — Synthetic DNA • Artificially Expanded Genetic Information System • Hachimoji DNA
Genetically modified food — Genetically modified crops • Genetically modified livestock • Genetically modified food controversies
Pollution — Nonpoint source pollution • Point source pollutionAir pollution — Atmospheric particulate matter • Biological effects of UV exposure • CFC • Environmental impact of the coal industry • Environmental impact of hydraulic fracturing • Indoor air quality • Ozone depletion • Smog • Tropospheric ozone • Volatile organic compound • Ultrafine particles
Light pollution
Noise pollution
Soil pollution — Alkali soil • Brownfield • Residual sodium carbonate index • Soil conservation • Soil erosion • Soil contamination • Soil salination • Superfund • Superfund sites
Visual pollution
Water pollution — Acid rain • Agricultural runoff • Algal bloom • Environmental impact of the coal industry • Environmental impact of hydraulic fracturing • Eutrophication • Fish kill • Groundwater pollution • Groundwater recharge • Marine debris • Marine pollution • Mercury in fish • Microplastics • Nutrient pollution • Ocean acidification • Ocean dumping • Oil spills • Soda lake • Ship pollution • Thermal pollution • Urban runoff • Wastewater
Space pollution — Space debris • Interplanetary contaminationResource depletion — Exploitation of natural resources • Overdrafting (groundwater) • OverexploitationConsumerism — Consumer capitalism • Planned obsolescence • Over-consumption
Fishing — Blast fishing • Bottom trawling • Cyanide fishing • Ghost nets • Illegal, unreported and unregulated fishing • Overfishing • Shark culling • Shark finning • Whaling
Logging — Clearcutting • Deforestation • Illegal logging
Mining — Acid mine drainage • Environmental impact of hydraulic fracturing • Mountaintop removal mining • Slurry impoundments
Water (depletion) — Anoxic waters • Aral Sea • California Water Wars • Dead Sea • Lake Chad • Water scarcityToxicants — Agent Orange • Asbestos • Beryllium • Bioaccumulation • Biomagnification • Chlorofluorocarbons (CFCs) • Cyanide • DDT • Endocrine disruptors • Explosives • Environmental impact of the coal industry • Herbicides • Hydrocarbons • Perchlorate • Pesticides • Persistent organic pollutant • PBBs • PBDEs • Toxic heavy metals • PCB • Dioxin • Polycyclic aromatic hydrocarbons • Radioactive contamination • Volatile organic compounds
Waste — Electronic waste • Great Pacific garbage patch • Illegal dumping • Incineration • Litter • Waste disposal incidents • Marine debris • Medical waste • Landfill • Leachate • Toxic waste • Environmental impact of the coal industry • Exporting of hazardous waste

Mitigation
Mitigation of aviation's environmental impact – Aviation taxation and subsidies (Air passenger tax • Jet fuel tax) • Electric aircraft • High-speed rail
Conservation
Ecosystems — Anoxic waters • Biodiversity • Biosecurity • Coral bleaching • Black carbon • Edge effect • Habitat destruction • Organic farming • Habitat fragmentation • In-situ leach
Fishing — Blast fishing • Bottom trawling • By-catch • Cetacean bycatch • Gillnetting • Illegal, unreported and unregulated fishing • Environmental effects of fishing • Marine pollution • Overfishing • Whaling
Forests — Clearcutting • Deforestation • reforestation and afforestation • Illegal logging • Trail ethics
Natural resources — Resource depletion • Exploitation of natural resources • Steady-state economy • Waste hierarchy
Species — Endangered species • Genetic diversity • Habitat destruction • Holocene extinction • Invasive species • Poaching • Pollinator decline • Species extinction • Threshold host density • Wildlife trade • Wildlife disease
Energy conservation — Alternatives to car use • Efficient energy use • Carfree city • Energy hierarchy • Local food
Renewable energy — Renewable energy commercialization
Recreation — Protected areas
Water conservation
Disaster mitigation
Environmental law — Environmental crime • Environmental justice • Polluter pays principle • Precautionary principle • Regulatory capture • Trail ethics
Phase-out of fossil fuel vehicles
Environmental aspects of the electric car
Hydrogen economy
Rail electrification
Scrappage program
Vehicle recycling
Phase-out of single-use plastics
Phase-out of lightweight plastic bags (Australia • United States) • Biodegradable bags • Reusable shopping bag • Shopping trolley (caddy)
Bottled water ban — Reuse of bottles
Plastic straw ban
Sustainable agriculture
Nutrition transition — Cellular agriculture (cultured meat) • Plant-based diet (reducitarianism • veganism • vegetarianism)

See also
Citizen science, cleanup projects that people can take part in.
Environmental history
Environmental history of Latin America
Environmentalism
Environmental racism
Environmental racism in Europe
Index of environmental articles
List of conservation topics
List of environmental disasters
List of environmental organizations
List of population concern organizations
List of sustainability topics
Lists of environmental topics
List of environmental organisations topics
Millennium Ecosystem Assessment

External links
Environmental Issues and Research Topics | AurumScience.com
Environmental Issues | GlobalIssues.com
Human Activities that affect the Environment | The Energy Physics
Environmental Threats That We are Going to Face | The Energy Physics (causes and effects)
Millennium Ecosystem Assessment