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Nitrogen leaching occurs when nitrogen compounds, primarily nitrates, move through the soil profile and enter groundwater, potentially contaminating drinking water sources. [2] To mitigate these environmental impacts, various nitrogen management strategies are employed in agriculture.
In fact, due to long-term impacts on food webs, Nr inputs are widely considered the most critical pollution problem in marine systems. [8] In both terrestrial and aquatic ecosystems, responses to N enrichment vary; however, a general re-occurring theme is the importance of thresholds (e.g., nitrogen saturation ) in system nutrient retention ...
Country Location Date Deaths AN (tonnes) Notes United States Gibbstown, New Jersey : 14 January 1916: 1 1.81 In an evaporating pan of the Repauno works, du Pont Co., 1,800 kilograms (4,000 lb) of ammonium nitrate exploded, possibly caused by a clogged air lance leading to overheating of the nitrate. 1 man was killed and 12 were injured.
The World Food Programme on Wednesday called the recent Afghanistan earthquakes a 'disaster on top of a disaster,' urging the international community to provide humanitarian aid to the war-torn ...
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Earthquake environmental effects are divided into two main types: Coseismic surface faulting induced by the 1915 Fucino, Central Italy, earthquake. Primary effects: which are the surface expression of the seismogenic source (e.g., surface faulting), normally observed for crustal earthquakes above a given magnitude threshold (typically M w =5.5 ...
Traditional rice cultivation is the second biggest agricultural methane source after livestock, with a near-term warming impact equivalent to the carbon dioxide emissions from all aviation. [72] Government involvement in agricultural policy is limited due to the high demand for agricultural products like corn, wheat, and milk. [73]
On 24 March, Nissan said it may move some engine production to the United States due to earthquake damage in Japan. Also on 24 March, IHS Inc. automobile analyst Paul Newton predicted U.S. plants could experience parts shortages by mid-April and that automobile production worldwide could drop by 30%. Toyota expected some shutdowns in North ...