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Changes in water corrosivity from 84 river sites were investigated using long-term data sets. Corrosive waters, often having elevated chloride (Cl) concentrations, can lead to metal leaching and promote corrosion in water distribution systems. Two different indices, the Chloride-Sulfate Mass Ratio (CSMR) and the Larson Ratio (LR), are commonly used to indicate the potential to promote corrosion in water distribution systems, with high values indicating an increase in the potential to promote corrosion. Though changes in treatment approaches at drinking water facilities are known to affect the corrosion indices, there is little information regarding how changes in the ionic composition of source waters may affect...
Tags: CSMR,
Chloride-Sulfate Mass Ratio,
Corrosion index,
Corrosivity,
Environmental Health, All tags...
Land Use Change,
Larson Ratio,
Rivers,
Trends,
USGS Science Data Catalog (SDC),
WRTDS,
Water Resources,
usgsnawqatrends, Fewer tags
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This product consists of multiple tabular datasets and associated metadata of water quality information related to rivers, streams, and lakes in the Yukon River watershed between 2014 and 2018. This data release is apart of the National Aeronautics and Space Administration (NASA) funded Arctic-Boreal Vulnerability Experiment (ABoVE) and is an assessment of water quality and greenhouse gas fluxes within the interior of Alaska. Sampling frequency varied across locations, with some sites sampled twice a year or more. Data consist of: organic and inorganic carbon related species, carbon dioxide and methane gas fluxes calculated from manual chamber measurements, nitrogen species, carbon isotopes, oxygen and deuterium...
Categories: Data;
Types: Data,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alaska,
Boot Lake,
CH4,
CO2,
CO2 Bubble Trap, All tags...
Canvasback Lake,
Carbon,
DIC,
DOC,
Dalton Highway,
Datasets/Database,
Interior Alaska,
Steese Highway,
USGS Science Data Catalog (SDC),
Water Quality,
Water Resources,
Yukon Flats,
alkalinity,
ammonium,
anion,
biogeochemical cycling,
calcium,
carbon dioxide,
carbon flux,
cation,
chloride,
deuterium,
dissolved inorganic carbon,
dissolved organic carbon,
greenhouse gas flux,
lake chemistry,
magnesium,
methane,
nitrate,
nitrogen,
sodium,
specific conductance,
stream chemistry,
sulfate,
total dissolved nitrogen,
total iron,
water chemistry,
water isotopes,
water quality,
water resources, Fewer tags
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Changes in water corrosivity from 84 river sites were investigated using long-term (1962 – 2016) data sets. Corrosive waters, often having elevated chloride (Cl) concentrations, can lead to metal leaching and promote corrosion in water distribution systems. Two different indices, the Chloride-Sulfate Mass Ratio (CSMR) and the Larson Ratio (LR), are commonly used to indicate the potential to promote corrosion in water distribution systems, with high values indicating an increase in the potential to promote corrosion. Though changes in treatment approaches at drinking water facilities are known to affect the corrosion indices, there is little information regarding how changes in the ionic composition of source waters...
Categories: Data;
Tags: CSMR,
Chloride,
Chloride-Sulfate Mass Ratio,
Corrosion index,
Corrosivity, All tags...
Larson Ratio,
Rivers,
Trends,
United States,
Usgsnawqatrends,
Weighted regression, Fewer tags
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Changes in water corrosivity from 84 river sites were investigated using long-term (1962 – 2016) data sets. Corrosive waters, often having elevated chloride (Cl) concentrations, can lead to metal leaching and promote corrosion in water distribution systems. Two different indices, the Chloride-Sulfate Mass Ratio (CSMR) and the Larson Ratio (LR), are commonly used to indicate the potential to promote corrosion in water distribution systems, with high values indicating an increase in the potential to promote corrosion. Though changes in treatment approaches at drinking water facilities are known to affect the corrosion indices, there is little information regarding how changes in the ionic composition of source waters...
Categories: Data;
Tags: CSMR,
Chloride,
Corrosion index,
Corrosivity,
EGRET, All tags...
Larson,
Rivers,
Sulfate,
Trends,
United States,
Usgsnawqatrends,
WRTDS,
Weighted regression, Fewer tags
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