Search Help
Thumbnail Icon [Science_Parameters: Science_Category='EARTH SCIENCE', Science_Topic='TERRESTRIAL HYDROSPHERE', Science_Term='WATER QUALITY/WATER CHEMISTRY', Science_Variable_Level_1='CONTAMINANTS', Science_Variable_Level_2='TOXIC CHEMICALS']


Refine by Category
 
Refine by Full text

 

17 Titles Match Your Query
Showing 1 through 17 of 17
1. AQUATOX: A Simulation Model for Aquatic Ecosystems [EPA-AQUATOX]
AQUATOX is a simulation model for aquatic systems. AQUATOX predicts the fate of various pollutants, such as nutrients and organic chemicals, and their effects on the ecosystem, including fish, invertebrates, ...


2. Multi-Chamber Concentration And Exposure Model (MCCEM) [EPA-MCCEM]
Multi- Chamber Concentration and Exposure Model (MCCEM) .- Estimates average and peak indoor air concentrations of chemicals released from products or materials in houses, apartments, townhouses, ...


3. Multimedia Contaminant Fate, Transport, and Exposure Model (MMSOILS) [EPA_MMSOILS]
The Multimedia Contaminant Fate, Transport, and Exposure Model (MMSOILS) estimates the human exposure and health risk associated with releases of contamination from hazardous waste sites. The methodology ...


4. Nitrogen and Phosphorus Pollution Data Access Tool (NPDAT) [EPA_npdat]
The Nitrogen and Phosphorus Pollution Data Access Tool (NPDAT) enables users to view and download nitrogen and phosphorus pollution data from a variety of databases. The NPDAT utilizes shared Web ...


5. Acute-to-Chronic Estimation (ACE) Model [EPA_ACE]
The Acute-to-Chronic Estimation (ACE) with Time-Concentration-Effect Models software allows prediction of chronic toxicity from acute toxicity datasets. ACE uses linear regression and accelerated ...


6. HydroGET - An ArcGIS Web Service Client [CUAHSI_HydroGET]
HydroGET (Hydrologic GIS Extraction Tool) is a versatile tool that gives ArcGIS users the ability to ingest web service data into ArcGIS. HydroGET stores the downloaded data using the time series ...


7. Master Controlled Vocabulary Registry [CUAHSI_mastercvreg]
The ODM Controlled Vocabulary Registry is a website for data managers to request new or updated items to the master controlled vocabulary and for users to see the current master controlled vocabulary ...


8. Observations Data Model (ODM) [CUAHSI_ODM]   PARENT METADATA
The CUAHSI Hydrologic Information System project is developing information technology infrastructure to support hydrologic science. One aspect of this is a data model for the storage and retrieval ...


9. HydroDesktop - Free and Open Source Application for Finding, Getting, Analyzing and Using Hydrologic Data from the CUAHSI-HIS System [CUAHSI_HydroDesktop]
HydroDesktop is a free, open source application for finding, getting, analyzing and using hydrologic data from the CUAHSI-HIS system. It works with HydroCatalog which indexes the data to find out ...


10. CAMEO (Computer-Aided Management of Emergency Operations) [CAMEO]
The CAMEO (Computer-Aided Management of Emergency Operations) software products have been valuable hazardous materials response and planning tools since the first products were introduced in 1986. ...


11. Interactive Software for Simulating Water and Chemical Movement in Unsaturated Soils [CHEMFLO]
The movement of water and chemicals into and through soils has a large impact upon our environment and the entire ecosystem. Understanding these processes is of great importance in managing, utilizing, ...


12. BASINS: Better Assessment Science Integrating Point & Nonpoint Sources [BASINS-EPA]
Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) is a multipurpose environmental analysis system designed to help regional, state, and local agencies perform watershed- and ...


13. SPAtially Referenced Regressions On Watershed Attributes (SPARROW) Modeling of Surface-Water Quality [01-usgs_sparrow-01]
The SPARROW method uses spatially referenced regressions of contaminant transport on watershed attributes to support regional water-quality assessment goals, including descriptions of spatial and ...


14. EPA Air Markets Program Data Interactive Map [EPA_Air_Markets_Program_Map]
EPA has created supplementary maps that allow the user to display geo-spatial data on an interactive 3D platform. The maps come in the form of a KMZ file (a compressed KML file) that is downloaded ...


15. ArcGIS-ArcView Extension for the Soil and Water Assessment Tool [ArcSWAT]   PARENT METADATA
The ArcSWAT is a ArcGIS-ArcView extension and a graphical user input interface for the SWAT (Soil and Water Assessment Tool) model (Arnold et al., 1998). SWAT is a river basin, or watershed, scale ...


16. TOXMAP: A GIS Information Portal to Environmental Health Resources [TOXMAP]
The National Library of Medicine (NLM) has an extensive collection of environmental health information, including bibliographic and factual data on hazardous chemical substances in its TOXNET databases. ...


17. Hydrologic Engineering Centers River Analysis System [HEC-RAS]
The Hydrologic Engineering Centers River Analysis System (HEC- RAS) llows you to perform one-dimensional steady flow, unsteady flow, sediment transport/mobile bed computations, and water temperature ...


Showing 1 through 17 of 17
Click here for a static view of records.

-->