Lichen Resurvey with Heavy Metal Analysis: Distribution of intustrial chromium emissions in Maricopa county
Identifier: 127_1Publication date: 2002
Author(s):
Toralf Zschau;
Abstract:
Distribution of intustrial chromium emissions in Maricopa county
Keywords:
sonoran desert, phoenix, urban, metropolitan area, gis, inorganic nutrients, Biogeochemical Patterns, Processes, and Human Outcomes, shapefile, maricopa county, heavy metal, fluxes of materials and socio-ecosystem response, chromium, industry, emission, epa
urban, inorganic nutrients, pollution, chromium, geographic information systems, deserts, measurements, nutrients, emissions
caplter, central arizona phoenix longterm ecological research, arizona, caplter created, az, cap, arid land
urban, inorganic nutrients, pollution, chromium, geographic information systems, deserts, measurements, nutrients, emissions
caplter, central arizona phoenix longterm ecological research, arizona, caplter created, az, cap, arid land
Temporal Coverage:
1985-01-01 - 1995-12-31Geographic Coverage:
Geographic Description:Maricopa County, Arizona, USABounding Coordinates:
Longitude:-112.235343 to -111.593549
Latitude:33.589933 to 33.225676
Contact:
Information Manager, Global Institute of Sustainability, Arizona State University,POB 875402,TEMPE
caplter.data@asu.edu
Methods used in producing this dataset:
Industrial emissions for chromium were collected from the toxic release inventory (TRI) from the US Environmental Protection Agency
Entities:
Spatial Vector:
cr_emission[download]
Description:
Horizontal Coordinate System:WGS_1984_UTM_Zone_12NGeometry Type: Point
Attribute:FID
Description:Internal feature number.
Attribute:Shape
Description:Feature geometry.
Attribute:LATITUDE
Description:LATITUDE
Measurement Unit:dimensionless
Attribute:LONGITUDE
Description:LONGITUDE
Measurement Unit:dimensionless
Attribute:EMISSION_S
Description:Emitters in Maricopa County
Attribute:POLLUTANT_
Description:POLLUTANT
Attribute:MAX
Description:MAX
Measurement Unit:pound
Attribute:CONC_LOW
Description:Low concentration measurement
Measurement Unit:tonnesPerYear
Attribute:CONC_HIGH
Description:High concentration measurement
Measurement Unit:tonnesPerYear
Attribute:YEAR_S_
Description:Years
Attribute:TREND
Description:TREND