ötrofikasyon

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Определение ötrofikasyon в Турецкий язык Английский Язык словарь

eutrophication

The natural or artificial process of nutrient enrichment whereby a water body becomes filled with aquatic plants and low in oxygen content

The natural or artificial process of nutrient enrichment whereby a water body becomes filled with aquatic plants and low oxygen content The low oxygen level is detrimental to fish

the aging process of a lake, pond, or slow-moving stream, in which organic material (from plants) accumulates and slowly replaces oxygen Eventually, the body of water fills in and becomes dry land In recent years, this process has been accelerated by plant or algae growth in many bodies of water, encouraged by environmental pollution from such sources as detergents containing phosposrus, the leaching of fertilizers, sewage and toxic dumping, and heated water from the cooling systems of power plants and other industries There is concern that greater atmospheric concentrations of CO2 will also accelerate eutrophication (Source: Mintzer, 1992)

The process of nutrient enrichment that causes high productivity and biomass in an aquatic ecosystem Eutrophication is a natural process Cultural eutrophication is the result of increased nutrient loading to a water body due to human activity

The process of enrichment of water bodies by nutrients and the subsequent depletion of dissolved oxygen it produces

The process whereby a body of water becomes rich in dissolved nutrients through natural or man-made processes This often results in a deficiency of dissolved oxygen, producing an environment that favors plant over animal life

Gradual increase in the concentration of phosphorus, nitrogen, and other plant nutrients in an aging aquatic ecosystem such as a lake. The productivity or fertility of such an ecosystem increases as the amount of organic material that can be broken down into nutrients increases. This material enters the ecosystem mainly through runoff that carries debris. Water blooms often develop on the surface, preventing the light penetration and oxygen absorption necessary for underwater life. See also water pollution

Eutrophication refers to the accumulation of nutrients in a lake or landlocked body of water This occurs naturally over many years but has recently been accelerated by fertiliser runoff from farms and sewage input Algal blooms result and their decay removes dissolved oxygen, eliminating aerobic organisms such as fish, and may cause accumulation of sulphide in the water

the over-enrichment of a body of water with nutrients, resulting in excessive growth of organisms and depletion of oxygen concentration

The enrichment of water with nutrients that increase plant growth

The process of becoming eutrophic

is defined as: the disruption of ecological processes caused by an excess of nutrients in the environment The major effect of eutrophication are: The loss of oligotrophic areas with their plant and animal species; Massive growth of algae ("algal bloom") in surface water, threatening recreation, the fishing industry, and diversity in ecosystems; Pollution of ground water (particularly by nitrogen in the form of nitrates), which threatens drinking water supplies The main substances causing eutrophication are compounds of Phosphorus (P) and Nitrogen (N)

Nutrients (such as fertilizers, sewage, or livestock run-off) stimulate the growth of algae These algal growth spurts, or blooms, soon die off due to lack of food Bacteria decomposes the dead algae, but consumes oxygen in the process No oxygen means fish smother or flee

the process whereby water becomes excessively rich in nutrients and correspondingly deficient, at least seasonally, in oxygen Often accompanied or followed by algal blooms

Enrichment of a water body with nutrients, resulting in excessive growth of phytoplankton, algae, or vascular plants, leading to depletion of oxygen

Nutrient enrichment (Nitrogen/Phosphorus/Carbon) of surface waters This process can increase the growth of algae and aquatic plants Excessive eutrophication can leave waterbodies devoid of most life

A process by which an excess of plant nutrients (e g , nitrogen and phosphorous) reduces the oxygen dissolved within a body of water, producing an environment that does not readily support aquatic life

An oversupply of the essential elements necessary for growth of tiny (microscopic) floating organisms can cause them to experience a population explosion that can quickly cover the surface of the water and block sunlight from larger plants growing underwater and deplete dissolved oxygen

The process by which water becomes enriched with plant nutrients, most commonly phosphorus and nitrogen, thereby causing excessive growth of aquatic plants

This is when a water body, i e a lake or river, is so rich in nutrients that it supports a dense plant population which ultimately kills animal life by depriving it of oxygen

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