Home Home
 
Bepsoft
Water Quality Analysis Simulation Program (WASP) PDF Print E-mail
User Rating: / 72
PoorBest 
Software - Environment

Our rating:          License:  Free 

The Water Quality Analysis Simulation Program. (WASP7), an enhancement of the original WASP (Di Toro et al., 1983; Connolly and Winfield, 1984; Ambrose, R.B. et al., 1988). This model helps users interpret and predict water quality responses to natural phenomena and manmade pollution for various pollution management decisions. WASP is a dynamic compartment-modeling program for aquatic systems, including both the water column and the underlying benthos. WASP allows the user to investigate 1, 2, and 3 dimensional systems, and a variety of pollutant types. The state variables for the given modules are given in the table below. The time varying processes of advection, dispersion, point and diffuse mass loading and boundary exchange are represented in the model. WASP also can be linked with hydrodynamic and sediment transport models that can provide flows, depths velocities, temperature, salinity and sediment fluxes.

WASP has been used to examine eutrophication of Tampa Bay, FL; phosphorus loading to Lake Okeechobee, FL; eutrophication of the Neuse River Estuary, NC; eutrophication Coosa River and Reservoirs, AL; PCB pollution of the Great Lakes, eutrophication of the Potomac Estuary, kepone pollution of the James River Estuary, volatile organic pollution of the Delaware Estuary, and heavy metal pollution of the Deep River, North Carolina, mercury in the Savannah River, GA.

Read more...
 
River and Stream Water Quality Model (QUAL2K) PDF Print E-mail
User Rating: / 38
PoorBest 
Software - Environment

Our rating:          License:  Free 

QUAL2K (or Q2K) is a river and stream water quality model that is intended to represent a modernized version of the QUAL2E (or Q2E) model (Brown and Barnwell 1987). Q2K is similar to Q2E in the following respects:

One dimensional. The channel is well-mixed vertically and laterally.

  • Steady state hydraulics. Non-uniform, steady flow is simulated.
  • Diurnal heat budget. The heat budget and temperature are simulated as a function of meteorology on a diurnal time scale.
  • Diurnal water-quality kinetics. All water quality variables are simulated on a diurnal time scale.
  • Heat and mass inputs. Point and non-point loads and abstractions are simulated.
Read more...
 
GeoServer PDF Print E-mail
User Rating: / 35
PoorBest 
Software - Geography

 Our rating:          License:  Free

GeoServer is an Open Source server that connects your information to the Geospatial Web.

With GeoServer you can publish and edit data using open standards. Your information is made available in a large variety of formats as maps/images or actual geospatial data. GeoServer's transactional capabilities offer robust support for shared editing. GeoServer's focus is ease of use and support for standards, in order to serve as 'glue' for the geospatial web, connecting from legacy databases to many diverse clients.

GeoServer supports WFS-T and WMS open protocols from the OGC to produce JPEG, PNG, SVG, KML/KMZ, GML, PDF, Shapefiles and more. More information on specific features of GeoServer can be found here, and some samples of GeoServer in action are in the gallery.

GeoServer is built on Geotools, the same Java toolkit that udig uses. GeoServer is a truly open community, with a well documented and modular codebase, so don't hesitate to get involved.

Read more...
 
Pesticide Inert Risk Assessment Tool PDF Print E-mail
User Rating: / 9
PoorBest 
Software - Environment

Our rating:          License:  Free 

What Does PIRAT Do?
Provides screening level estimates of exposure and risk to pesticide inert ingredients that are used in a residential setting. This includes assessing both indoor and outdoor residential uses of pesticide products. PIRAT will assess acute and chronic risks and will be able to assess adults and children separately.

Read more...
 
«StartPrev21NextEnd»

Page 21 of 21