Книга: Elina Sarka and Deeksha Katyal «Analysis and Quality assessment of roadside dust»
|
Производитель: "LAP Lambert Academic Publishing" Road-side dust originates from interaction of solid, liquid and gaseous materials produced from different sources. Street dusts often contain elevated concentrations of a range of toxic elements. The present study area lies in the coal mining dominated regions of Dhanbad district in eastern part of the Jharkhand state. Sampling of the road-side dusts was carried out along the roads of Jharia Coalfield. The physico-chemical parameters: particle size distribution, texture analysis, bulk density, particle density, total porosity, maximum water holding capacity, moisture content, volume expansion, specific gravity, pH, electrical conductivity and organic carbon and organic matter. Heavy metal analysis was carried out with the help of Atomic Absorption Spectrometer. Principal Component Analysis was conducted on the heavy metals in order to know the correlation between the variables, the sources of contamination etc. The contamination level of the heavy metals was also computed as... ISBN:9783846511770 Издательство: "LAP Lambert Academic Publishing" (2011)
ISBN: 9783846511770 |
См. также в других словарях:
literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… … Universalium
Radon — This article is about the chemical element. For other uses, see Radon (disambiguation). astatine ← radon → francium Xe ↑ Rn ↓ Uuo … Wikipedia
Tank — For other uses, see Tank (disambiguation). Tank A former British Arm … Wikipedia
Somalia — Somalian, adj., n. /soh mah lee euh, mahl yeuh/, n. an independent republic on the E coast of Africa, formed from the former British Somaliland and the former Italian Somaliland. 9,940,232; 246,198 sq. mi. (637,653 sq. km). Cap.: Mogadishu.… … Universalium
Afghanistan — /af gan euh stan /, n. a republic in central Asia, NW of India and E of Iran. 23,738,085; 250,000 sq. mi. (647,500 sq. km). Cap.: Kabul. * * * Afghanistan Introduction Afghanistan Background: Afghanistan s recent history is characterized by war… … Universalium
Texas — This article is about the U.S. state. For other uses, see Texas (disambiguation). State of Texas … Wikipedia
