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Evaluation of an ASM1 model calibration procedure on a municipal–industrial wastewater treatment plant
ASM1 model calibration procedure municipal–industrial wastewater treatment plant
2009/12/4
The purpose of the calibrated model determines how to approach a model calibration, e.g. which information is needed and to which level of detail the model should be calibrated. A systematic model cal...
An optimization approach to wastewater systems planning at regional level
optimization approach wastewater systems regional level
2009/12/4
A regional wastewater system planning problem consists of finding the minimum-cost configuration for the system needed to drain the wastewater produced at the communities located within a region, whil...
Conceptual user interface for the land management system
Conceptual user interface land management system
2009/12/4
This paper explores the conceptual user interface requirements of the Land Management System (LMS), a next-generation system designed to support the development of location-specific landscape/watershe...
Evolutionary algorithms for multiobjective evaluation of watershed management decisions
Evolutionary algorithms multiobjective evaluation watershed management decisions
2009/12/4
The comprehensive and systematic management of watersheds is essential for reducing the adverse environmental impacts arising from anthropogenically caused erosion and subsequent sedimentation. This p...
Design and development of a planning support system for policy formulation in water resources rehabilitation:the case of Alcázar De San Juan District in Aquifer 23,La Mancha,Spain
planning support system policy formulation water resources rehabilitation
2009/12/4
To support policy formulation for rehabilitation of the natural environment in the Western Mancha region in Spain, a planning support system was developed and applied. The system is based on a framewo...
Multicriteria analysis for choosing wastewater sewerage solutions
Multicriteria analysis wastewater sewerage solutions
2009/12/4
Today, more and more French communities have a critical point of view concerning the performance of their wastewater sewerage systems. The main reason is linked to the methodology of the studies in th...
Pollution of underground water-a computational case study using a transport model
Pollution of underground water computational case study transport model
2009/12/4
Damage of the waterproofing system in a waste material depository or sewage sludge composting plant and the penetration of pollutants into the soil and groundwater may cause an environmental mishap. A...
Sensitivity of urban drainage wash-off models:compatibility analysis of HydroWorks QM and MouseTrap using CDF relationships
urban drainage wash-off models compatibility analysis HydroWorks QM MouseTrap CDF relationships
2009/12/4
One of the key aspects in urban drainage (water quality) modelling is the accurate simulation of the input into such models. The modelling of surface sediment build-up, erosion and wash-off is discuss...
Open Source, in which the source code to software is freely shared and improved upon, has recently risen to prominence as an alternative to the more usual closed approach to software development. A nu...
An adaptive neuro-fuzzy inference system for the post-calibration of weather radar rainfall estimation
adaptive neuro-fuzzy inference system post-calibration weather radar rainfall estimation
2009/12/4
An Adaptive Neuro-Fuzzy Inference System, based on a jack-knife approach, is proposed for the post-calibration of weather radar rainfall estimation exploiting available raingauge observations. The met...
Neural network rainfall-runoff forecasting based on continuous resampling
Neural network rainfall-runoff forecasting continuous resampling
2009/12/4
Most neural network hydrological modelling has used split-sample validation to ensure good out-of-sample generalisation and thus safeguard each potential solution against the danger of overfitting. Ho...
A GIS methodology for the analysis of weather radar precipitation data
AGIS methodology analysis weather radar precipitation data
2009/12/4
A GIS multi-component module was developed within the ArcView GIS environment for processing and analysing weather radar precipitation data. The module is capable of: (a) reading geo-reference radar d...
Identification,verification and validation of process models in wastewater engineering:a critical review
Identification verification validation process models wastewater engineering
2009/12/4
This article presents a critical review of the existing methodologies for process mathematical modelling in the area of wastewater engineering. It is argued that model identifiability is not a major i...
Managing water quality in a New York City watershed
Managing water quality New York City watershed
2009/12/4
Currently economic growth in a New York City watershed is limited due to phosphorus concentrations exceeding standards. The phosphorus concentration in the Cannonsville reservoir in New York State mus...
Data transformation for neural network models in water resources applications
Data transformation neural network models water resources applications
2009/12/4
A step that should be considered when developing artificial neural network (ANN) models for water resources applications is the selection of an appropriate transformation of the data. In general, the ...