搜索结果: 1-13 共查到“环境工程学 concentrations”相关记录13条 . 查询时间(0.386 秒)
ESTIMATING HOURLY PM2.5 CONCENTRATIONS FROM HIMAWARI-8 AOD OVER HUBEI PROVINCE
Himawari-8 Hourly AOD Hourly PM2.5 Wind Hubei Province Observation Frequency
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2018/11/9
Satellite remote sensing can effectively estimate the particulate matter on a large scale. Polar-orbiting satellites have limited frequency of observations, which cannot help us understand PM2.5 evolu...
Asthma Hospital Admissions and Ambient Air Pollutant Concentrations in New York City
Asthma Air Pollution Epidemiology New York City Nitrogen Dioxide Sulfur Dioxide Carbon Monoxide Particulate Matter Ozone
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2013/3/11
Air pollution is considered a risk factor for asthma. In this paper, we analyze the association between daily hospital admissions for asthma and ambient air pollution concentrations in four New York C...
Trace Element Concentrations in Some Traditional Diets Consumed in Selected Parts of Eastern Province of Kenya
Trace Elements Diets Semi-Arid Kenya
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2013/3/11
Dietary quality is vital in maintaining sound nutritional status. The ecological conditions thus influence the type of diets and their nutritional quality. The purpose of this study was to determine t...
Measurements of Gaseous Pollutant Concentrations in the Hsuehshan Traffic Tunnel of Northern Taiwan
Tunnel air quality Hsuehshan tunnel CO NOx Vertical draft
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2016/3/28
Concentrations of carbon monoxide (CO) and nitrogen oxides (NOx) were measured from 14–17 November 2008 in a
cross-mountain Hsuehshan traffic tunnel stretching 12.9 km and containing eastward and wes...
Relationship Between Heavy Metal Concentrations in Bottom Sediments and the Clam, Galatea Paradoxa (Born 1778) from the Volta Estuary, Ghana
Heavy Metal Galatea paradoxa Sediments Volta Estuary
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2013/3/12
This research was carried out at two locations, Ada and Aveglo at the Volta Estuary, Ghana to evaluate the importance of sediments as regulatory media in controlling the levels of four metals, Mangane...
Growth and Toxin Production by Microcystis Aeruginosa PCC 7806 (Kutzing) Lemmerman at Elevated Salt Concentrations
Microcystin Cyanobacteria Estuaries
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2013/3/12
One of the most common and widespread bloom-forming cyanobacteria associated with toxin production is Microcystis aeruginosa (Kutzing) Lemmerman. While normally associated with fresh water environment...
Microalgae Tolerance to High Concentrations of Carbon Dioxide: A Review
Carbon Dioxide Microalgae Tolerance Sequestration
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2013/3/12
The increasing concentration of carbon dioxide (CO2) in the atmosphere is considered to be one of the main causes of the global warming problem. Moreover, there is an international movement to reduce ...
Natural Radionuclide Concentrations and Radiological Impact Assessment of River Sediments of the Coastal Areas of Nigeria
Radiological Risk Indices River Sediments In Coastal Area Gamma Spectrometery
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2013/3/12
This work was carried out to measure the radioactivity level in the coastal areas of Nigeria by gamma counting of river sediment samples and assess the radiological impact associated with the use of t...
Assessment of Marine Pollution in İzmir Bay: Heavy Metal and Organic Compound Concentrations in Surficial Sediments
Izmir Bay Marine Pollution Heavy Metals Dioxins Furans Polycyclic Aromatic Hydrocarbons
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2009/10/14
The extent of marine pollution in ˙Izmir Bay is investigated using inorganic and organic geochemical data from surface sediments. The concentrations of 42 elements in 84 samples established that surfa...
Anthropogenic Pollution in Izmit Bay:Heavy Metal Concentrations in Surface Sediments
Izmit Bay Marine Pollution Heavy Metals
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2009/10/13
The extent of marine pollution in ˙ Izmit Bay is studied using geochemical data in surface sediments. The concentrations of 41 elements in 24 samples establisht hat surface sediments in inner and cent...
Recent Trends in Ozone and Particle Concentrations in the Sydney (Australia) Airshed
Long-term ozone data trend analysis fine particle long range dependence method
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2009/1/4
An overview is presented of changes in ground level ozone and atmospheric fine particles determined using ambient monitoring data collected at selected locations in Sydney, Australia. After removing s...
Prediction of the Daily Mean PM10 Concentrations Using Linear Models
PM concentrations multiple linear regression principal component regression independent component regression quantile regression partial least squares regression
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2009/1/4
The performance of five linear models to predict the daily mean PM10 concentrations was compared. The linear models proposed were: i) multiple linear regression; ii) principal component regression; ii...
Using a Simulation Tool to Model the Ground Level Concentrations of Green House Gases Emitted by Flaring in Petroleum Production in Kuwait Oilfields
Kuwait oilfields ISCST3 model flare activities Kuwait-EPA monitoring station
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2008/12/31
Air pollution and its effects on the ecosystem has been a source of concern for many environmental pollution organizations in the world. In particular climatologists who are not directly involved in p...