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Soil gases (soil atmosphere [1]) are the gases found in the air space between soil components. The spaces between the solid soil particles, if they do not contain water, are filled with air. The primary soil gases are nitrogen, carbon dioxide and oxygen. [2] Oxygen is critical because it allows for respiration of both plant roots and soil ...
Additionally, there was a reported fourfold increase in riverine dissolved inorganic N fluxes to coasts. [6] Nitrogen is a critical limiting nutrient in many systems, including forests, wetlands, and coastal and marine ecosystems; therefore, this change in emissions and distribution of Nr has resulted in substantial consequences for aquatic and ...
May and June are the wettest months of the year. Flooding is the most damaging weather hazard within the state. Increased warming within urban heat islands leads to an increase in rainfall downwind of cities. Lake Michigan leads to an increase in winter precipitation along its south shore due to lake effect snow forming over the relatively warm ...
By mole fraction (i.e., by quantity of molecules), dry air contains 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other trace gases (see Composition below for more detail). Air also contains a variable amount of water vapor, on average around 1% at sea level, and 0.4% over the entire atmosphere.
Increasing levels of nitrogen deposition is shown to have several adverse effects on both terrestrial and aquatic ecosystems. [54] [55] Nitrogen gases and aerosols can be directly toxic to certain plant species, affecting the aboveground physiology and growth of plants near large point sources of nitrogen pollution. Changes to plant species may ...
(The Center Square) – Modifications to Illinois’ renewable energy policies that are soon to head to Gov. J.B. Pritzker’s desk could increase costs to taxpayers and ratepayers, some warn. On ...
The autopsy performed on Lamesch revealed no soot in her lungs and normal carbon monoxide levels, but there were signs of strangulation. Investigators concluded that Lamesch was murdered before ...
Appealing these hikes is proving difficult. ‘People are going to lose their property’: This Illinois woman’s property tax is poised to pop from $756 to over $10,000 — a shocking 1,222% spike.