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THE CHARACTERISTICS AND POTENTIAL SOURCE AREA ANALYSIS OF PM2.5 CONCENTRATION FOR ZHENGZHOU DURING 2016
PM2.5 Backward Trajectory Cluster Analysis Potential Source Area Zhengzhou
2018/5/14
This study used the HYSPLIT-4 model combined with cluster analysis, potential source pollution contribution functions and other methods to analyse the ground air pollution monitoring data and meteorol...
Dynamic assessment of pollution risk of groundwater source area in Northern China
Dynamic Groundwater pollution risk assessment Groundwater source area
2018/3/23
Based on the dynamic analysis and research of pollution risk of groundwater sources, this paper creates the dynamic assessment method of pollution risk of groundwater source area under the theory of “...
Assessing nonpoint-source nitrogen loading and nitrogen fixation in lakes using δ15N and nutrient stoichiometry
Assessing nonpoint-source nitrogen loading nitrogen fixation lakes using δ15N nutrient stoichiometry
2014/4/3
Runoff from human-dominated watersheds has greatly altered nitrogen (N) and phosphorus (P) cycling in lakes. Nutrients from human sources are distinct from those from undisturbed ecosystems in several...
Perfluorinated compounds in surface waters and WWTPs in Shenyang, China: Mass flows and source analysis
PFCs PFOA PFOS Surface water Mass flow Hun River Shenyang China
2013/12/12
Concentrations of 10 perfluorinated chemicals (PFCs) were investigated in the Hun River(HR), four canals, ten lakes, and influents and effluents from four main municipal wastewater treatment plants (W...
Source Apportionment of PM2.5 in a Subarctic Airshed - Fairbanks, Alaska
Chemical Mass Balance Woodstoves Source apportionment Biomass smoke, PM2.5
2016/3/25
Fairbanks, Alaska has some of the highest measured ambient PM2.5 concentrations in the United States, with wintertime
levels often exceeding the 24-hour PM2.5 National Ambient Air Quality Standard (N...
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...
Field Utilization of Dried Water Hyacinth for Phosphorous Recovery from Source-Separated Human Urine
Dried Water Hyacinth Urine Dissolved Solids Phosphorus Recovery Waste Utilization Source-Separated Human Urine
2013/3/11
This research demonstrated the feasibility of converting source-separated human urine into a solid fertilizer by means of continuous absorption and solar thermal evaporation using dried water hyacinth...
The Use of Organic Waste as an Eco-Efficient Energy Source in Ghana
Municipal Solid Waste Organic Waste Biodegradable Eco-Efficient Pre-Drying Waste Incineration Climate Change
2013/3/11
The problem of municipal solid waste (MSW) management has been an issue of global concern in recent times and has engaged governments and local authorities in their quest to manage solid waste in a su...
Chlorite—source of arsenic groundwater pollution in the Holocene aquifer of Bangladesh
arsenic contaminated groundwater chlorite goethite XAS μ-XRF SEM TEM
2017/4/11
Three basic minerals, biotite, chlorite and amphibole, were mineralogically and chemically examined to specify primary
host phase(s) of As in the aquifer sediments and verify the formation mechanism ...
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...
Water-soluble Ions in PM2.5 on the Qianhu Campus of Nanchang University, Nanchang City: Indoor-Outdoor Distribution and Source Implications
Indoor air Aerosols Water-soluble ions Nanchang
2016/3/25
Ambient PM2.5 was sampled in three indoor environments (a common office, a photocopy room and a student dormitory)
and one outdoor environment (a rooftop) on a campus of Nanchang University in Nancha...
Potential Source Regions Contributing to Seasonal Variations of Black Carbon Aerosols over Anantapur in Southeast India
BC aerosol Potential sources regions AOD Å ngströ m exponent PM2.5
2016/3/25
Continuous measurements of black carbon (BC) mass concentration performed at Anantapur [14.62°N, 77.65°E, 331 m
asl], a suburban location in southeast India, using an Aethalometer from January to Dec...
Source Apportionment of PM10 in Four Cities of Northeastern China
Source apportionment PM10 Chemical mass balance Cities of northeastern China
2016/3/25
Ambient particulate matter with the aerodynamics diameter less than 10 m (PM10) was sampled in four northeastern
Chinese cities (Shenyang, Anshan, Fushun and Huludao) from August 2001 to Au...
Impact of Different Household Fuel Use on Source Apportionment Results of House-Indoor RPM in Central India
Source apportionment Indoor air Respirable particulate matter Household fuel
2016/3/28
Conventional character of household fuel use in India showed significant impact on residential-indoor air quality and
consequently deteriorating personal air quality of inhabitants. Multi-complexity ...
Potential Source Analysis for PM10 and PM2.5 in Autumn in a Northern City in China
Sources Potential source contribution function PM10 PM2.5
2016/3/28
In this study, PM10 and PM2.5 samples were obtained in a northern city in China. The 12-h averaged concentrations of
particulate matter and species were analyzed. A PCA-MLR model was applied to ident...