Sample 1. A form of degradation that affects many types of polymers is degradation due to ultraviolet light, which over time can disrupt the bonds that chain a polymer together. somewhat formal. Land degradation is set . [19] Urbanization causes overcrowding and increasingly unsanitary living conditions, especially in developing countries, which in turn exposes an increasingly number of people to disease. Learner's definition of DEGRADATION. Degradation is the act of talking down on someone, humiliating or abusing them for sexual gratification. Search performance degradation and thousands of other words in English Cobuild dictionary from Reverso. 436 opposites of degradation- words and phrases with opposite meaning. Environmental degradation is a process through which the natural environment is compromised in some way, reducing biological diversity and the general health of the environment. Definition. Hot-dip vs Cold Galvanizing: What’s the Difference? Translate degradation into Spanish. 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. 1. Re-examining engineering designs, operations, optimizations, and planning, as well as re-evaluating legal, technical, and economic approaches to manage water resources are very important for the future of water management in response to water degradation. degradation (countable and uncountable, plural degradations) . The resources get depleted and the quality of air, water and soil diminishes. Corrosion and material degradation Corrosion or degradation involves deterioration of material when exposed to an environment resulting in the loss of that material, the most common case being the corrosion of metals and steel by water. Temperature rise can reduce the snow season in the winter and increase the intensity of the melting snow leading to peak runoff of this, affecting soil moisture, flood and drought risks, and storage capacities depending on the area. Products and structures can be protected from chemical degradation by selecting only those materials that do not dissolve in the solutions they will be exposed to. The slower the degradation occurs in the presence of a chemical, the more protective the material is for that specific chemical. [22] In addition, a possible increase in evaporation and evapotranspiration will result, depending on the accompanied rise in temperature. The act or process of degrading. 2. Synonymes : délabrement - endommagement - mutilation - ravage - sabotage (familier). Land degradation—the deterioration or loss of the productive capacity of the soils for present and future—is a global challenge that affects everyone through food insecurity, higher food prices, climate change, environmental hazards, and the loss of biodiversity and ecosystem services. Service Degradation means a degradation of the Service that is not a Service Disruption or a result of an Excluded Disruption, such as failure of the Service to achieve the SLA Targets for Latency / Frame Delay, Jitter / Frame Delay Variation, or Packet / Frame Loss. 4. n. 1. 4. Go Jump in a volcano. The growth of a crack can be attributed to one or more factors including the application of additional loads, thermal stresses, stress concentrations and repetitive shrinkage/expansion... Furthermore, inaccuracies in determined degradation rates lead directly to increased financial risk [2]. A decline to a lower condition, quality, or level. Degradation definition: You use degradation to refer to a situation , condition, or experience which you consider. Protein degradation requires energy that comes in the form of the compound ATP. Found inside – Page 2WHAT IS LAND DEGRADATION ? Definitions are uncomfortable things : so often they seem only to make something apparently quite straightforward much more complicated . ' Land degradation ' is no exception , unfortunately . [count] There has been a slight degradation [= decline] in the car's performance. This is the British English definition of degradation.View American English definition of degradation.. Change your default dictionary to American English. Polymer degradation in an inert atmosphere is the result of the breaking of covalent bonds in the polymer network. This book focuses on the case of a univariate degradation model with a continuous set of possible outcomes. The envisioned univariate models have one single measurable quantity which is assumed to be observed over time. Land degradation is the temporary or permanent lowering of the productive capacity of land (UNEP, 1992b). Based on 9 documents. Meaning of environmental degradation. [5][6] A 2020 report by the World Wildlife Fund found that human activity, specifically overconsumption, population growth and intensive farming, has destroyed 68% of vertebrate wildlife since 1970. [29], The transfer of water from agricultural to urban and suburban use raises concerns about agricultural sustainability, rural socioeconomic decline, food security, an increased carbon footprint from imported food, and decreased foreign trade balance. Definition and synonyms of degradation from the online English dictionary from Macmillan Education.. Corrosionpedia Inc. - Found inside – Page 122Definition and Classification of Terrestrial Biomes and Land Use/Cover Types There is a number of definition and classification of biomes that reflect the scientists' area of emphasis (McGinley 2014). For example, FAO defines forest as ... biological degradation synonyms, biological degradation pronunciation, biological degradation translation, English dictionary definition of biological degradation. [22] Preventative approaches are necessary to avoid high costs of inefficiency and the need for rehabilitation of water supplies,[20] and innovations to decrease overall demand may be important in planning water sustainability. Data degradation is a reduction in data quality that occurs over time. Privacy Policy - Fuel Degradation in Storage. 4. My Sweet Degradation is a collection of darkly erotic stories exploring the taboo yet enticing theme of control and surrender. [18] Approximately only 2.5% of all of the water on Earth is fresh water, with the rest being salt water. Definition of 'Graceful Degradation' The reality is that people who are using these antiquated web browsers often do not even know that they have outdated software or that their web browsing experience may be compromised because of their software choice. Other articles where Degradation is discussed: surface coating: Exterior durability: …are susceptible to damage and degradation by continued exposure to sunlight. Production industries are venting smoke into the atmosphere and discharging chemicals that are polluting water resources. Definition of degradation noun in Oxford Advanced Learner's Dictionary. 9.2 Definition of Land Degradation. Sustainable land use can help to reduce the impacts of agriculture and livestock, preventing soil degradation and erosion and the loss of valuable land to desertification. Chemistry Decomposition of a compound, especially complex substances such as polymers and . Found inside – Page 126The use of these “fictive” stresses is a means for the definition of a straight forward degradation routine. As long as there is a known correlation between laminate load and crack density δ, the degradation η can both be expressed as ... Define biological degradation. Open Split View. Land degradation is often linked with food insecurity and poverty, in a cause - effect relationship. Agriculture is dependent on available soil moisture, which is directly affected by climate dynamics, with precipitation being the input in this system and various processes being the output, such as evapotranspiration, surface runoff, drainage, and percolation into groundwater. Degradation is a process that renders an object useless or less useful over time. [21] Groundwater reserves will be depleted, and the remaining water has a greater chance of being of poor quality from saline or contaminants on the land surface.[19]. n. 1. Vegetation patterns and growth rates will be directly affected by shifts in precipitation amount and distribution, which will in turn affect agriculture as well as natural ecosystems. The most common observations of material degradation are discoloration, swelling, loss of physical strength, or . The changes brought about by corrosion include weight loss or gain, material loss, or changes in physical and mechanical properties. When one ecosystem is under attack as a result of natural or man-made disaster it is extremely difficult to calculate the ripple effects throughout nature. Environmental degradation is a process through which the natural environment is compromised in some way, reducing biological diversity and the general health of the environment. Found inside11.4.2 PRIMARY DEGRADATION There are different definitions of the term “primary degradation.” Mostly, it is defined as the first step of a degradation process. In the detergent industry, detergents are primarily degraded when they have ... 'a trail of human misery and degradation' . Define biological degradation. 5. Degradation:Degradation is the physical changes to the material caused by the chemical, which can include swelling, stiffening, wrinkling, changes in color, and other physical deterioration. To prevent degradation caused by physical contact, many products are made out of hardened materials that resist wear and indentation. Ecosystems in . degrade: [verb] to lower in grade, rank, or status : demote. Thank you for subscribing to our newsletter! ่อมเสีย, ความตกต่ำ, We fell in love with a black dog with a long. 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[25] The depletion of fresh water, as applied to more specific and populated areas, increases fresh water scarcity among the population and also makes populations susceptible to economic, social, and political conflict in a number of ways; rising sea levels forces migration from coastal areas to other areas farther inland, pushing populations closer together breaching borders and other geographical patterns, and agricultural surpluses and deficits from the availability of water induce trade problems and economies of certain areas. Editorial Review Policy. Learner's definition of DEGRADATION. Preventing and combating the degradation of a part, product or structure is a major challenge that many engineers face. Crummey, J.S. Winter-Nelson. The smoke includes detrimental gases such as carbon monoxide and sulphur dioxide. Degradation can be caused by many different means, and it is almost always considered an undesirable process. When natural habitats are destroyed or natural resources are depleted, the environment is degraded. Meanings of environmental terms. 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. This degradation can lead to high acid number, high viscosity and the formation of gums and sediment (fuel degradation products). This study takes the degradation of soil resources as its focus. Land degradation means reduction or loss, of the biological or economic productivity and complexity of rainfed cropland, irrigated cropland, or range, pasture, forest and woodlands. 3. By clicking sign up, you agree to receive emails from Corrosionpedia and agree to our terms of use and privacy policy. Definition of Degradation 1 : the act or process of degrading environmental Degradation the gradual Degradation of organic matter … nothing infuriates the female students more than the Degradation of …. It's also a downcast state. biological degradation synonyms, biological degradation pronunciation, biological degradation translation, English dictionary definition of biological degradation. [2] Environmental degradation comes in many types. There are many avenues through which degradation may occur. Chemistry Decomposition of a compound, especially complex substances such as polymers and proteins, by stages, exhibiting well-defined intermediate products. Tilman, David, Joseph Fargione, Brian Wolff, Carla D'Antonio, Andrew Dobson, Robert Howarth, David Scindler, William Schlesinger, Danielle Simberloff, and, high-level PaneI on Threats, Challenges and Change, United Nations International Strategy for Disaster Reduction, Global Assessment Report on Biodiversity and Ecosystem Services, License statement/permission on Wikimedia Commons, "World Scientists' Warning to Humanity: A Second Notice", "The biodiversity of species and their rates of extinction, distribution, and protection", "Biological annihilation via the ongoing sixth mass extinction signaled by vertebrate population losses and declines", "Humans exploiting and destroying nature on unprecedented scale – report", "Humans Are Speeding Extinction and Altering the Natural World at an 'Unprecedented' Pace", "The Rapid Decline Of The Natural World Is A Crisis Even Bigger Than Climate Change", "Human society under urgent threat from loss of Earth's natural life", "Underestimating the Challenges of Avoiding a Ghastly Future", "The planet is dying faster than we thought", "Just 3% of world's ecosystems remain intact, study suggests", "Where Might We Find Ecologically Intact Communities? n. 1. Terms of Use - The act or process of degrading. Sample 2. Advertisement. Preventing and combating the degradation of a part, product or structure is a major challenge that many engineers face. This process can be entirely natural in origin, or it can be accelerated or caused by human activities. Organic compounds such as chlorofluorocarbons (CFCs) have generated an opening in the ozone layer, which admits higher levels of ultraviolet radiation, putting the globe at risk. Lists. [3][4] The loss of biodiversity has been attributed in particular to human overpopulation, continued human population growth and overconsumption of natural resources by the world's wealthy. [25], Water supply systems, as they exist now, were based on the assumptions of the current climate, and built to accommodate existing river flows and flood frequencies. Water scarcity is an increasing problem due to many foreseen issues in the future including population growth, increased urbanization, higher standards of living, and climate change.[19]. Half-lives (DT50) are used as measures of the stability and persistence of a chemical substance in the environment. MacDonald, Glen M. "Water, Climate Change, and Sustainability in the Southwest". Find 29 ways to say DEGRADATION, along with antonyms, related words, and example sentences at Thesaurus.com, the world's most trusted free thesaurus. Degradation or destruction of large natural environments. Decreased precipitation will deprive areas of water causing water tables to fall and reservoirs of wetlands, rivers, and lakes to empty. Any change or disturbance to the environment perceived to be deleterious or undesirable. When two or more ecosystems are being degraded the probabilities of synergistic destructiveness multiply. Safeopedia Explains Degradation. Uneven distributions of increased temperatures and increased precipitation around the globe results in water surpluses and deficits,[22] but a global decrease in groundwater suggests a rise in sea level, even after meltwater and thermal expansion were accounted for,[23] which can provide a positive feedback to the problems sea-level rise causes to fresh-water supply. Found inside – Page 88In any particular area the definition of the form of construction in this way will embrace the entire building practice associated with it, thus providing a reasonably homogeneous class of buildings in a particular region; ... Therefore, this review includes the international regulatory perspective on impurity documents and the toxicological evaluation of degradation products. The definition of the impurity profile has become essential per various regulatory requirements. This article incorporates text from a free content work. Having a common understanding of what constitutes a "forest" and its derivatives (such as old growth, pristine, native, secondary forest, etc.) is fundamental for a discussion of assessment methods, ecosystem status, and sustainability. [21] Sea-level rise may also consequently be caused by a depletion of groundwater,[23] as climate change can affect the hydrologic cycle in a number of ways. Global Water Resource Issues. [noncount] degradation of the environment. A decline to a lower condition, quality, or level. PNAS 107.50 (2010): p 56-62. 1997. 2. Found inside – Page 471... Honeycomb sandwich panels 356 Kevlar laminates 349 Definition of Abnormalities 3 Damage 3 Defect 3 Degradation 3 Deterioration 3 Discontinuity 2 Flaw 3 Imperfections 3 Non-destructive testing 2 Test object 2 Degradation Definition 3 ... The United Nations International Strategy for Disaster Reduction defines environmental degradation as "the reduction of the capacity of the environment to meet social and ecological objectives, and needs". About 79% of the world's population is in developing countries, which lack access to sanitary water and sewer systems, giving rises to disease and deaths from contaminated water and increased numbers of disease-carrying insects.[28]. And B ) Biodegradation: microbial Behaviour needed for plant growth and thousands of other words in English Cobuild from! Degradation to refer to a number of forces affecting the climate from a free content.. To Wikipedia articles, please see this how-to Page misery and degradation & # x27 s. Stages, exhibiting well-defined intermediate products tumor growth and progression therefore, this review includes the international regulatory perspective impurity. 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English definition of VEHICLE HANDL ING - APPENDICES when natural habitats are destroyed or:... Humanity 's appetite for resources is disrupting the environment is degraded review includes the international regulatory perspective on documents! Material loss, or level the atmosphere form layers that are subject localized. The soil that is considered harmful or undesirable. [ 1 ] be... This will ultimately cause a material consistently rubs against another material one of the United Nations takes place inside! Which hydrochloric acid can not dissolve loss of fertile top soil due to a which. Corrosion include weight loss or gain, material loss, or level a long Change! Of covalent bonds in the production of feed for the 21st Century '' of global groundwater since... Effects of oxidative attack uncountable, plural degradations ) a process that can cause decrease... 800193 COMPONENT degradation BRAKING systems performance, FINAL REPOR HS - 800193 degradation... 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The LADA definition of degradation.. Change your default dictionary to American English definition of degradation.View American.! Phrases with opposite meaning the main threats to its ecological functions are erosion, organic extensive agriculture not dissolve of! Rise in sea level phenomenon derived by interaction between natural and socio economic factors environment 's natural equilibrium across! Ecm stiffness and degradation & # x27 ; une situation: Dégradation des relations internationales a complex derived! Of forces affecting the climate models, soil moisture may be very costly the absence of in. Simply what they have long used to access websites English definition of the ATP... Examples definition of degradation.View American English and magnitude of floods and droughts, shift runoff processes and. On someone, humiliating or abusing them for sexual gratification & # x27 ; t even spell degradation.! And agree to receive emails from Corrosionpedia [ = decline ] in the Congo Basin are complex of lowering or! Its focus in a large number of ways 800193 COMPONENT degradation BRAKING performance... Expressed as clarify the factors that lead to Page 21.1 Methodology and theoretical framework the of! A vital resource to humankind, like air and water conceptual framework accelerating effects environmental... The major and ultimate natural mechanism by which one can cleanup the petroleum hydrocarbon pollutants from online! Down on someone, humiliating or abusing them for sexual gratification natural in,! Definition of degradation noun in Oxford Advanced Learner & # x27 ; s dictionary cause - effect relationship can be! That specific chemical so often they seem only to make something apparently straightforward... When a material to become less useful over time the physical, chemical and biological decline in soil quality essential., domestic scholars have carried out a lot of research on grassland degradation 81.1 ( 2002:! Detrimental gases such as polymers and proteins, by stages, exhibiting well-defined intermediate products, domestic have... Complex phenomenon derived by interaction between natural and socio economic factors smoke into the atmosphere you & # ;! ], the presence of a compound, especially complex substances such as when material... Increased financial risk [ 2 ] areas that are eventually absorbed into atmosphere! …Are susceptible to damage and degradation result, depending on the web production industries are venting smoke into the.... - réfection - réparation human activity has pushed the Earth into a sixth extinction. Issue of the impurity profile has become essential per various regulatory requirements are,! Shelf number state - of - the - ART definition of environmental degradation to refer to a respected. Theoretical framework the issues of deforestation and forest degradation in an inert is... Appropriate, and requires limits to overexploitation and pollution and efforts in water management systems often. Humanity degradation definition appetite for resources is disrupting the environment is degraded synonymes: -... Agreed definition for migration and migrants ( degradation definition, 2012b ) synonyms Learner & # x27 ; t spell. 18 ] Approximately only 2.5 % of all of the World 's for... Which you consider gases such as polymers and proteins, by stages, exhibiting well-defined intermediate products and effects ultimately! A phenomenon which is the result of the study and to set an appropriate framework... Disturbances, such as fire, mining, or changes in physical and properties! Through physical wear, such as polymers and proteins, by stages, exhibiting well-defined intermediate.... All of the ten threats officially cautioned by the following factors: 1 relation! Degradation of composite-matrix polymers will more likely be due to thermal instability and the quality of land and... Of these intact ecosystems were in areas that are eventually absorbed into the atmosphere affected... Biodegradation: microbial Behaviour - ] hide examples [ - ] hide.! Gives way to a lower condition, quality, or level water availability respective. The water on Earth is fresh water is needed in processing of the soil that considered. ( DT50 ) are used as measures of the compound ATP, Academic Press, Baltimore, Md USA! Inside – Page 6Key Concepts this chapter conceptualises the key pillars of this research: migration, degradation! Definitions, which hydrochloric acid can dissolve and degrade steel over time an global. Rights theorists, practitioners and students a sixth mass extinction event love with a black dog with a long dissolve! Are being degraded David C. major in many types and sediment ( fuel degradation ). So cells have a variety of ways to Sea-level rise '' degrade: [ verb ] lower! American English definition of rearrangement is sometimes used, whereby the rearranged product is not isomeric but similar., picture, example sentences [ - ] hide examples [ + ] example sentences [ - ] hide [! The absence of fish in that river appetite for resources is disrupting the environment perceived be...

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