搜索结果: 1-15 共查到“环境科学技术 characterization”相关记录28条 . 查询时间(0.194 秒)
Characterization of Dicarboxylates and Inorganic Ions in Urban PM10 Aerosols in the Eastern Central India
Particulate matter Meteorological variables Water-soluble ions Seasonal variation Source identification
2016/3/25
Size-segregated aerosol samples were collected continuously from July 2009 to June 2010 at urban area of Raipur, the
eastern central India. The collected samples were analyzed for PM10 mass and its w...
Application of incremental Gaussian mixture models for characterization of wind field data
Application incremental Gaussian mixture models characterization
2015/6/30
Structural responses and power output of a wind turbine are strongly affected by the wind field acting on the wind turbine. Knowledge about the wind field and its variations is essential not only for ...
Mesostructural Characterization and Probabilistic Modeling of the Design Limit States of Parallel Strand Lumber
Parallel Strand Lumber (PSL) Probabilistic
2014/10/31
Over recent decades, the public tendency toward using the structural composite lumber (SCL), a common composite of wood made of wood strands or veneers glued and compressed together, as structural mem...
Source Characterization and Apportionment of PM10, PM2.5 and PM0.1 by Using Positive Matrix Factorization
ositive matrix factorization Enrichment factor analysis Conditional probability function analysis
2016/3/25
Ambient Particulate Matters (PM10, PM2.5 and PM0.1) were investigated at Shinjung station in New Taipei City, Taiwan.
Samples were collected simultaneously using a dichotomous sampler (Andersen Model...
Characterization, Meteorological Influences and Source Identification of Carbonaceous Aerosols during the Autumn-winter Period in Tianjin, China
Organic carbon Element carbon PM2.5 PM10 Tianjin
2016/3/28
Organic and elemental carbon (OC and EC) were measured in PM2.5 and PM10 at urban and suburban sites in Tianjin,
China, from September 2009 to February 2010. Average PM2.5 and PM10 mass levels were 1...
Characterization of Health and Environmental Risks of Pesticide Use in Market-Gardening in the Rural City of Tori-Bossito in Benin, West Africa
Vegetable Pesticide Residues Bio-Indicator Risk Index Environment Health
2013/3/11
A study on the use of pesticides in market-gardening production was carried out on 108 market-gardeners in the rural city of Tori-Bossito in Southern Benin. The objective of the study was to character...
Chemical Characterization and Mass Closure of Fine Aerosol for Different Land Use Patterns in Mumbai City
Fine aerosol Elemental and organic carbon Ions Elements Mumbai
2016/3/28
Air quality management in India is being studied with more rigor. A detailed chemical analysis of fine particles helps to
identify the sources of pollution and to predict potential health effects and...
Characterization of Household Solid Waste in the Town of Abomey - Calavi in Benin
Wastes Standard of Living Water Extractable Organic matter Metal Trace Element XAD8/XAD4 Resins
2013/3/12
Identification of waste characteristics is an important step towards improving waste recovery. The aim of this research was to determine the physical and physico-chemical characteristics of waste of A...
Physicochemical Characterization of Sediment in Northwest Arkansas Streams
Stream Phosphorus Nutrient Enrichment Sediment
2013/3/12
Eutrophication of surface waters is a critical concern in regions around the world facing nutrient surpluses as a result of confined animal feeding operations (CAFOs) and subsequent land application o...
Ground Water in Certain Sites in Egypt and Its Treatments Using a New Modified Ion Exchange Resin—Characterization of Water and Modified Ion Exchange
Ion Exchange Groundwater Heavy Metals Sorption
2013/3/12
The present work is a comprehensive of drinking water quality. Eleven groundwater samples were taken from various rural regions of Egypt, the groundwater samples were investigated for chemical, radiom...
Characterization of Aromatic Hydrocarbon Rading Bacteria from Petroleum Contaminated Sites
matic hydrocarbon Flavobacterium Pseudomonas Heavy metals Temperature
2013/3/12
Aromatic hydrocarbons such as benzene, hexane, toluene, naphthalene and xylene degrading bacteria such as Flavobacterium spp.1 & 2 and Pseudomonas spp.1 & 2 were isolated from petroleum contaminated s...
Radiochemical Characterization of Phosphogypsum for Engineering Use
Phosphogypsum Radionuclides Analysis Phosphate Industry Gamma Spectrometry TENORM
2013/3/12
The new phosphogypsum (PG) waste management policy allowed to reduce the negative environmental impact of this residue by finding better alternatives uses with an extremely limited radiological impact...
Eyjafjallajökull Volcanic Eruption: Ice Nuclei and Particle Characterization
Ice Nuclei Nucleation Supersaturation Volcanic Ash
2013/2/26
The Eyjafjallajökull 2010 eruption was an extraordinary event in that it led to widespread and unprecedented disruption to air travel over Europe – a region generally considered to be free from t...
Chemical Characterization of Fine and Coarse Particles in Gosan, Korea during Springtime Dust Events
Aerosol Dust Gosan Korea PAC-DEX Molecular markers
2016/3/28
Particulate matter was collected at Gosan, Korea, a remote location in the East China Sea, from late-March through
May, 2007. Two sizes of particles, fine (PM2.5) and coarse (PM10–2.5) modes, were an...
Application of Stack Emissions Data from Tele-Monitoring Systems for Characterization of Industrial Emissions of Air Pollutants
Industrial category Industrial source Fuel-combustion Waste incineration Seasonal variation
2016/3/28
Real monitoring data are required for the validation of models or methods used to estimate industrial emission
inventories of air pollutants. As such, the current study investigated the industrial em...