Skip to main content
Advanced Search

Filters: Tags: ozone (X)

18 results (47ms)   

View Results as: JSON ATOM CSV
The technology to recover natural gas depends on undisclosed types and amounts of toxic chemicals. A list of 944 products containing 632 chemicals used during natural gas operations was compiled. Literature searches were conducted to determine potential health effects of the 353 chemicals identified by Chemical Abstract Service (CAS) numbers. More than 75% of the chemicals could affect the skin, eyes, and other sensory organs, and the respiratory and gastrointestinal systems. Approximately 40-50% could affect the brain/nervous system, immune and cardiovascular systems, and the kidneys; 37% could affect the endocrine system; and 25% could cause cancer and mutations. These results indicate that many chemicals used...
Hydrates in nature have been known for a long time. In the last couple of decades the possibility of commercial utilization of natural hydrates has arisen as an alternative energy source. This paper asks 21 questions that, in the author’s opinion, need to be addressed and answered correctly before one can be confident one understands the scope of the problem one is facing in attempting to address the role of natural hydrates, both commercially and geologically.
The technology to recover natural gas depends on undisclosed types and amounts of toxic chemicals. A list of 944 products containing 632 chemicals used during natural gas operations was compiled. Literature searches were conducted to determine potential health effects of the 353 chemicals identified by Chemical Abstract Service (CAS) numbers. More than 75% of the chemicals could affect the skin, eyes, and other sensory organs, and the respiratory and gastrointestinal systems. Approximately 40-50% could affect the brain/nervous system, immune and cardiovascular systems, and the kidneys; 37% could affect the endocrine system; and 25% could cause cancer and mutations. These results indicate that many chemicals used...
The technology to recover natural gas depends on undisclosed types and amounts of toxic chemicals. A list of 944 products containing 632 chemicals used during natural gas operations was compiled. Literature searches were conducted to determine potential health effects of the 353 chemicals identified by Chemical Abstract Service (CAS) numbers. More than 75% of the chemicals could affect the skin, eyes, and other sensory organs, and the respiratory and gastrointestinal systems. Approximately 40-50% could affect the brain/nervous system, immune and cardiovascular systems, and the kidneys; 37% could affect the endocrine system; and 25% could cause cancer and mutations. These results indicate that many chemicals used...
The Ozone data from AirNow is loaded on a daily basis from AirNow service into an EEA database. This data in the EEA database is then served out as a service for use in Eye on Earth.
Categories: Data; Types: ArcGIS REST Map Service, Map Service; Tags: Airnow, Ozone, USA
The effect of snow cover on surface-atmosphere exchanges of nitrogen oxides (nitrogen oxide (NO) + nitrogen dioxide (NO2); note, here ?NO2? is used as surrogate for a series of oxidized nitrogen gases that were detected by the used monitor in this analysis mode) was investigated at the high elevation, subalpine (3,340 m asl) Soddie site, at Niwot Ridge, Colorado. Vertical (NO + NO2) concentration gradient measurements in interstitial air in the deep (up to ~2.5 m) snowpack were conducted with an automated sampling and analysis system that allowed for continuous observations throughout the snow-covered season. These measurements revealed sustained, highly elevated (NO + NO2) mixing ratios inside the snow. Nitrogen...


    map background search result map search result map USGS 1:24000-scale Quadrangle for Ozone, AR 1980 USGS 1:24000-scale Quadrangle for Ozone, ID 1981 USGS 1:24000-scale Quadrangle for Ozone, TN 1946 USGS 1:24000-scale Quadrangle for Ozone, TN 1936 USGS 1:24000-scale Quadrangle for Ozone, TN 1946 USGS 1:24000-scale Quadrangle for Ozone, TN 1949 USGS 1:24000-scale Quadrangle for Ozone, TN 1949 USGS 1:62500-scale Quadrangle for Ozone, AR 1889 USGS 1:62500-scale Quadrangle for Ozone, AR 1934 USGS 1:62500-scale Quadrangle for Ozone, AR 1936 USGS 1:62500-scale Quadrangle for Ozone, AR 1936 USGS 1:62500-scale Quadrangle for Ozone, AR 1936 USGS 1:24000-scale Quadrangle for Ozone, AR 1980 USGS 1:24000-scale Quadrangle for Ozone, ID 1981 USGS 1:24000-scale Quadrangle for Ozone, TN 1946 USGS 1:24000-scale Quadrangle for Ozone, TN 1936 USGS 1:24000-scale Quadrangle for Ozone, TN 1946 USGS 1:24000-scale Quadrangle for Ozone, TN 1949 USGS 1:24000-scale Quadrangle for Ozone, TN 1949 USGS 1:62500-scale Quadrangle for Ozone, AR 1889 USGS 1:62500-scale Quadrangle for Ozone, AR 1934 USGS 1:62500-scale Quadrangle for Ozone, AR 1936 USGS 1:62500-scale Quadrangle for Ozone, AR 1936 USGS 1:62500-scale Quadrangle for Ozone, AR 1936