搜索结果: 1-15 共查到“环境科学技术 Polluted”相关记录15条 . 查询时间(0.531 秒)
‘Polluted’ stellar graveyard gives glimpse of our Solar System after Sun’s implosion
Polluted stellar graveyard gives glimpse our Solar System Sun’s implosion
2013/5/27
By chemically sampling the atmospheres of two dead stars in the Hyades cluster 150 light years away, researchers at Cambridge and NASA/ESA’s Hubble Space Telescope have discovered the building blocks ...
Green Design and Planning Resolutions for an Eco-Industrial Town: A Case Study of Polluted Industrial Estate in Rayong Province, Thailand
Air Quality Eco-Industrial Town Buffer Pollution Protection Landscape Indicato
2013/3/12
Map Ta Phut was designated for development in national policy as an Eastern Seaboard Industrial Port. It is located in Rayong Province with growing demand from Eastern Seaboard industries and is heavi...
Arsenic Polluted Groundwater and Its Countermeasures in the Middle Basin of the Ganges, Uttar Pradesh State, India
Arsenic Contamination Ganges Groundwater Soil Mechanism Removal
2013/3/11
The arsenic contamination of groundwater in Uttar Pradesh State was first recognized in 2003 and is now seen at 20 Districts out of 70 Districts. University of Miyazaki has performed the arsenic mitig...
Can Water Hyacinth Clean Highly Polluted Waters? —A Short Paper for Discussion
Water Hyacinth Lake Eutrophication Lake Dian SW China
2013/3/11
Recently local government and environmental protection authorities in China have turned to the water hyacinth, one of the world’s worst aquatic weeds, to reduce nutrient concentrations in highly eutro...
Turbidimetric Determination of Hydrocarbon Contamination in Passaic River Sediments and Refinery Polluted Soils
Hydrocarbon Contamination Turbidimetry Refinery Soils Passaic River Sediments
2013/3/12
A rapid method is described for the determination of petroleum hydrocarbons in soil samples. The method is based on the extraction of hydrocarbons by a solvent and the treatment of the solution with a...
Multivariate Chemometric Analysis of a Polluted River of a Megalopolis
Surface Water Water Pollution Chemometric Multivariate Statistic
2013/3/12
A chemometrical study regarding a 10-years water quality monitoring plan at 15 sampling points along a section of the Reconquista River and its stream channels, which embraces 21 campaigns, is present...
Remediation of Pb-Resistant Bacteria to Pb Polluted Soil
Pb Pollution Pb-Resistant Bacteria Microbial Community Diversity PCR-DGGE Enzyme Activity
2013/3/12
To show the remediation of Pb-resistant bacteria to Pb polluted soil, several indices including microbial counts, soil enzyme activity, microbial community diversity and soil Pb concentration were inv...
Evaluation of Aerosol Particle Size at High Polluted Region in the World Using Direct Solar Radiation Measurements: Helwan as a Case Region
Aerosol optical depth particle size direct solar irradiance spectral region scattered light
2010/12/22
The estimation of the air aerosol number concentration variation was carried out in this study making use of data obtained from the Helwan, Egypt. The aerosol number concentration was determined indir...
Comparing Physicochemical Properties of Ambient Particulate Matter of Hot Spots in a Highly Polluted Air Quality Zone
PM2.5 PM10 Physicochemical characteristics Hot spot CMB
2016/3/29
The SURFER model is seldom used in combination with the CMB model to look for PM10 hot spots and estimate the
contribution of various sources, and this is the aim of the current study. In addition, t...
Part I: Removing of Zn(II) from Polluted Water: Determination of Precipitation Limit Of Zn(II) Ion With 2-Hydroxy-1,2,3-Propanetricarboxylic Acid
Environment precipitation limit Zn(II) ion ligands 2-hydroxy-1,2,3-propanetricarboxylic acid IR spectroscopy
2010/12/21
Problem statement: The goal of this research was to investigate the condition for removing of Zn cation from water, through precipitation method with 2-hydroxy-1,2,3-propanetricarboxylic acid as ligan...
HYDROGEOENVIRONMENT OF INDUSTRIAL POLLUTED ZONES IN VISAKHAPATNAM AREA, ANDHRA PRADESH, INDIA
HYDROGEOENVIRONMENT VISAKHAPATNAM AREA INDUSTRIAL POLLUTED ZONES
2009/10/19
Hydrogeoenvironmental studies have been carried out in Gopalapatnam and Mindi which are polluted locations in the Visakhapatnam area, India. Water samples were collected from dug wells and analyzed fo...
Controls on sulfur content in tree rings of Norway spruce and European beech at a heavily polluted site
sulfur tree rings spruce beech pollution
2017/8/9
Search for a biogeochemical archive of past sulfur pollution is motivated by the need to predict ecosystem health. Sofar, no indicator of local-scale S pollution has existed, while long-range transpor...
Heavy Metal Mobility in Polluted Soils: Effect of Different Treatments
Biosolid compost fitoremediation leaching texture
2009/1/16
The effects of biosolid compost and phytoremediation applied on the leaching of cadmium, copper, lead and zinc, through the different horizons of a superficially polluted soil were determined.
A screen for Benzo(a)pyrene in Fish Samples From Crude Oil Polluted Environments
cancer delta region of Nigeria chromatograph
2008/12/25
Several studies have shown that exposure to Benzo(a)pyrene increases the risk of cancer. In this study several fish samples from Niger the Delta region of Nigeria were screened for the presence of Ben...
Treatment of groundwater polluted by arsenic compounds by zero valent iron
Zero valent iron Arsenic Groundwater Removal
2013/12/12
Batch experiments were carried out to study the kinetics and efficiency of inorganic arsenic removal by zero valent iron (ZVI) powder, and as well as the effects of pH, anions, and humic material (HM)...
