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The environmental impact of concrete, its manufacture, and its applications, are complex, driven in part by direct impacts of construction and infrastructure, as well as by CO 2 emissions; between 4-8% of total global CO 2 emissions come from concrete. [1] Many depend on circumstances.
Environmental degradation is the deterioration of the environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable.
Water pollution is an environmental issue that affects many water bodies. This photograph shows foam on the New River as it enters the United States from Mexico. Environmental issues are disruptions in the usual function of ecosystems. [1] Further, these issues can be caused by humans (human impact on the environment) [2] or they can be natural ...
Textile waste is a huge issue for the environment, with around 2.1 billion tonnes of unsold or faulty clothing being disposed per year. Much of this is taken to landfill, but the majority of materials used to make clothes are not biodegradable, resulting in them breaking down and contaminating soil and water. [299]
Petroleum extraction disrupts the equilibrium of earth's carbon cycle by transporting sequestered geologic carbon into the biosphere. The carbon is used by consumers in various forms and a large fraction is combusted into the atmosphere; thus creating massive amounts of the greenhouse gas, carbon dioxide, as a waste product.
Apple Inc. has received both praise and criticism for its environmental practices – the former for its usage reduction of hazardous chemicals in its products and transition to clean energy supplies, and the latter for its wasteful use of raw materials in manufacturing, its vigorous opposition to right to repair laws, and the amount of e-waste created by its products.
Columnist David Marcus writes that many of the issues being blamed for the spread of California's wildfires were created by misguided environmentalism. The result is environmental devastation.
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 ...