Risks in river urban planning
Introduction
List of environmental problems.
Areas of study and action regarding environmental problems
• - Ecology, environmentalism, environment, environmentalism"), built environment, environmental quality") or environmental quality"),[3].
• - Environmental sciences, Earth sciences or Geosciences, Earth and environmental sciences, Geology, Soil science, Botany, Zoology, Biology, Conservation biology, Oceanography, Climatology, Economics, Ecological economics, Geography, Biogeography, Physical geography, Economic geography, Human geography, Rural geography, Urban geography, Urbanism, Medicine, Psychology, Environmental health, Environmental psychology.
• - Environmental policy, environmental management, global governance.
• - Sustainability, sustainable development.
• - Exploitation, exploitation of natural resources[4] (natural resources, overexploitation[5]).
Ecological imbalances
• - Ecosystem.
• - Biodiversity.
• - Ecological balance.
• - Degradation (soil degradation, forest degradation, forest degradation") or vegetation cover degradation") -forest, vegetation cover, phytostabilization"), phytoremediation-)[6].
• - Introduced species.
• - Invasive species.
• - Overpopulation.
• - Plague.
• - Environmental epidemiology") (epidemic, pandemic, zoonosis, endemic)[7].
• - Colony collapse problem.
• - Reduction of pollination") (pollination).
• - Habitat destruction.
• - Reduction of natural spaces") (natural space).
• - Disconnection of natural spaces") or interruption of ecological corridors") (ecological corridors).
• - Interruption of animal migrations") (animal migrations).
• - Reduction of biodiversity") (biodiversity).
• - Species in danger of extinction (species extinction).
• - Ecological collapse[8].
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