acidic deposition

См. также в других словарях:

• acid deposition — the addition of acidic material to the ground or water, usually from sulphur and nitrogen compounds emitted by factories and deposited far from this source. Wet deposition is also called acid rain, q.v., and is the result of rain, snow or fog… …   Dictionary of ichthyology

• dry deposition — a form of acid deposition (the addition of acidic material to the ground or water, usually from sulphur and nitrogen compounds emitted by factories and deposited far from this source, resulting from particle fallout or acidic gases. Wet… …   Dictionary of ichthyology

• wet deposition — acid rain (rain falling through an atmosphere containing sulphur dioxide and nitrogen oxide pollutants thus making the rain acidic (pH less than 7.0); in lakes without the ability to neutralise the acid survival of fish eggs and young is… …   Dictionary of ichthyology

• Human impacts on the nitrogen cycle — Agricultural and industrial nitrogen (N) inputs to the environment currently exceed inputs from natural N fixation (Galloway 2003). As a consequence of anthropogenic inputs, the global nitrogen cycle (Fig. 1) has been significantly altered over… …   Wikipedia

• Calcium carbonate — Calcium carbonate …   Wikipedia

• атмосферный процесс — — [http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] EN atmospheric process Atmospheric processes are distinguished in physical and chemical processes and both types may be operating simultaneously in complicated and interdependent… …   Справочник технического переводчика

• Acid rain — is rain or any other form of precipitation that is unusually acidic. It has harmful effects on plants, aquatic animals, and infastructure. Acid rain is mostly caused by human emissions of sulfur and nitrogen compounds which react in the… …   Wikipedia

• Marcellus Formation — Stratigraphic range: Middle Devonian …   Wikipedia

• Mollusc shell — Closed and open shells of a marine bivalve, Petricola pholadiformis. A bivalve shell is composed of two hinged valves which are joined by a ligament …   Wikipedia

• Soil pH — is the pH of soil water. It is based on the measurement of pH, which depends on the activity of hydrogen ions (H+) in a solution.There are many different methods to collect soil water, all which influence the measured soil pH in one way or… …   Wikipedia

• digestive system disease — Introduction       any of the diseases that affect the human digestive tract. Such disorders may affect the esophagus, stomach, small intestine, large intestine (colon), pancreas, liver, or biliary tract. A prevalent disorder of the digestive… …   Universalium