water profiling Articles
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Adaptable urban water demand prediction system
In this work, identification of 24-hours-ahead water demand prediction model based on historical water demand data is considered. As part of the identification procedure, the input variable selection algorithm based on partial mutual information is implemented. It is shown that meteorological data on a daily basis are not relevant for the water demand prediction in the sense of partial mutual ...
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Factors influencing public perception and use of municipal drinking water
Despite more stringent regulations concerning drinking water quality in many countries, the public is increasingly concerned about the safety of municipal tap water. For this reason, acquiring a better understanding of consumer perception of tap water is an important issue for water authorities and utility managers. In this study, water consumption choice and profile were investigated. The case ...
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Sampling moisture in the soil profile
Patterns of water replenishment and use give rise to large spatial variations in soil moisture over the depth of the soil profile. Accurate measurements of profile water content are therefore the basis of any water budget study. When monitored accurately, profile measurements show the rates of water use, amounts of deep percolation, and amounts of water stored for plant use.Experimental ...
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AquaRating - to bridge the financial gap in the WASH sector
How to bridge the financial gap in the WASH sector by helping water utilities become creditworthy? Annually, it has been estimated that approximately 114 billion USD must be spent in the WASH sector if the dedicated water goal, the Sustainable Development Goal 6 (SDG 6) is to be achieved by 2030[i]. However, current annual investment, ≈25 billion USD, is very far from this number. Some ...
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Scout - Hydro Profiling for Wastewater Lagoons Dons and any Pond or Lake
Polishing lagoon of a 2 cell 25 year old facultative wastewater lagoon system for a small town in the US. Design depth and depth at the time of survey 5’ deep. Measurements shown on the profile depict the amount of water above the measured top of the sludge in the lagoon. Color enhanced hydrographic picture GPS/GONASS data positioning detail Visual and digital data supplied Sludge ...
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Data Cleaning In the Multi-Million Dollar Workflow
Decision-making associated with proposed water network infrastructure can have significant economic implications. Decisions lead to costs - often in the order of tens of millions of dollars - which are passed on to communities. Adopting a decision-making process that uses all available historical water network data will lead to best outcomes for communities. This means leveraging the 25 ...
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Integration of thermo scientific Sample manager lims and CSOLS remote sampler at northern Ireland water delivers enhanced audit trail, significant time and cost savings
Northern Ireland Water (formerly Water Service) is the sole provider of water and sewerage services in Northern Ireland. It is a Government Owned Company (GoCo) set up in April 2007 to provide the water and sewerage services in Northern Ireland. There are approximately 795,000 domestic, agricultural, commercial and business properties in Northern Ireland connected to the public water supply and ...
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Identifying point source pollution via sensor-equipped robotic boats - Case Study
PROJECT BACKGROUND Effective water management is a high-profile challenge in the Netherlands, a country where 26 percent of land sits below sea level. Intensive agriculture, both in fields and greenhouses, is essential to this small, densely populated country. But nutrient and pesticide runoff associated with high-yield growing activity puts water quality at risk. Regional water boards actively ...
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Surveying company finds new opportunities with in-situ equipment - Case Study
Overview A Pacific Northwest surveying firm successfully expanded its capabilities using the Aqua TROLL 600 to monitor water quality for a large industrial customer. Challenge Statewide Land Surveying Inc. was looking for opportunities to take their surveying expertise into environmental applications. So, when a large industrial facility in Oregon asked them to conduct bathymetric surveys and ...
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