Natural processes play a part, but humans cause most of the damage. In turn, unsustainable land use is driving land degradation. Degraded land is land that has lost some degree of its natural productivity due to human-caused processes. Another problem is loss of soil caused by urbanization. environmental degradation Word Origin mid 16th cent. 5. Although there is a link between land degradation and conflict, we should be careful not to blame the victims. Degradation is an important word in terms of environmentalism because it can be used to describe so many detrimental environmental conditions. When these normally waterlogged soils are exposed to air by drainage or drought, the iron sulphides oxidise produc- Meanings of environmental terms. Land degradation is a global challenge that affects everybody through food insecurity and higher food prices, through climate change and environmental hazards, and through the loss of biodiversity and ecosystem services. According to Central European University, Land degradation has different forms and causes. Environmental degradation is the deterioration (causing degenerative harm) of the environment through exhaustion of natural assets such as water, soil, and air including the ecosystem, habitat intrusion, wildlife extermination, and environmental pollution. Significant land degradation from seawater inundation, particularly in river deltas and on low-lying islands, is a potential hazard that was identified in a 2007 IPCC report. (in the sense deposition from an office or rank as a punishment): from Old French, or from ecclesiastical Latin degradatio(n-) , from the verb degradare , from de- ‘down, away from’ + Latin gradus ‘step or grade’. Land degradation is the temporary or permanent lowering of the productive capacity of land (UNEP, 1992b). Exposure of naked soil after harvesting by heavy equipment, This page was last edited on 4 January 2021, at 13:41. A decline to a lower condition, quality, or level. Report a Violation, Land Degradation: Mechanisms and Causes of Land Degradation, Land Degradation: 9 Main Causes of Land Degradation, Mineral Resources: Useful Notes on the Types and Uses of Mineral Resources. However, there is no single internationally-approved definition of “degraded land”. Land pollution can mean the misuse of land by human beings. But just what is the meaning of land pollution? defined by the UNCCD as the persistent degradation of dryland ecosystems by human activities, including unsustainable farming, mining, overgrazing and clear-cutting of land, and by climate change. 24 examples: Inevitably, the purchase of more livestock in the situation of decreasing land… Disclaimer 9. 2 Land degradation affects people and ecosystems throughout the planet and is both affected by 3 climate change and contributes to it. The most important, according to the EEA (1998), is soil contamination. "[11] Additionally, it is claimed that 74% of the poor are directly affected by land degradation globally.[6]. Soils are a fundamental natural resource, and are the basis for all terrestrial life. Content Guidelines 2. Johnson, P. Lamb, M. Saul, and A.E. 2. Soil degradation refers to negative changes in the physical, chemical, and biological properties of the soil, whereas vegetation degradation is the reduction in the number of species and the vegetational composition. Policy Studies Organization (PSO) Summit, December 2011, Special Report on Climate Change and Land, Intergovernmental Panel on Climate Change, "Global food crisis looms as climate change and population growth strip fertile land", A land degradation assessment and mapping method. [technical] There are serious problems of land degradation in some arid zones. This is considered to be an important topic of the 21st century due to the implications land degradation has upon agricultural productivity, the environment, and its effects on food security. Land degradation is an important factor of internal displacement in many African and Asian countries.[10]. "Land degradation" refers to a temporary or permanent decline in the productive capacity ofthe land,2 or its potential for environmental management.3 "Land improvement" Deforestation is taking place at a faster rate due to increasing demands of timber, fuel and forest products which results into degradation of land resources. 15 policy briefs. Action in the land's capacity to provide resources for human livelihoods. CAUSES OF LAND DEGRADATION 1. Another word for degradation. It is a global issue with millions of people being affected, even forcing them […] Low-Lying coastal areas also refer to the land perceived to be deleterious or undesirable ] it is viewed any... 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