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Contamination Mapping Articles & Analysis
29 articles found
Achieved significant savings through innovative data collection and depletion rate monitoring with advanced sensor technology and real-time analytics. The project resulted in $748,680 in savings through the deployment of 17 sensors, collecting 23 million data points to monitor a 4,490 L/year depletion ...
ByLiORA
This is attractive on geoenvironmental projects for expedient contaminant mapping while minimizing site damage and wastes generated from ...
Executive Summary LiORA's innovative technology successfully guided the remediation strategy at a former bulk fuel facility, enabling a precise Natural Source Zone Depletion (NSZD) assessment that reduced the excavation area and optimized site management. Through continuous monitoring and data-driven analysis, LiORA demonstrated how advanced sensor technology can transform traditional ...
ByLiORA
Monitoring particle levels is crucial to maintaining cleanroom integrity and ensuring product quality across many industries. Among the tools used, handheld particle counters stand out for their versatility, ease of use, and practicality. Here’s a straightforward look at understanding handheld particle counting - what it is, why it matters, and when it’s the right choice. ...
It can be used (i) to indentify the hazard, (ii) to classify soil hazards and in so doing to map contaminated sites qualitatively (locating more polluted areas), (iii) to monitor and judge treatment success (iv) to control rehabilitated ...
Installation of the vertical system began in 2007 and the system operated from 2008 through 2011, and successfully treated the on-site contamination beneath the facility. Site map depicting overall groundwater flow direction. ...
Before we decided to include geostatistical approach in our projects, we were used to produce contamination maps based on very simple interpolation methods and empirical calculations. ...
During the conceptual model phase we use the data on the concentration and distribution of site contaminants and the site geologic data provided to us by the client to define the dimensions and geometry of the TTZ. Some of this data includes: Soil Bore Logs Analytical Lab Data Contaminant Distribution Maps Geological Cross Sections Slug ...
Geovariances launches Kartotrak.one, an easy-to-use and fast application for thorough data quality control and accurate contamination mapping. Kartotrak.one is a light version of Kartotrak. The software gathers Kartotrak exploratory data analysis and rapid mapping functionalities. ...
It combines land planning and hydrogeological data through multicriteria analysis, in order to obtain groundwater contamination risk maps. The method proved efficient and useful. However, it could not be easily implemented by land planners, who do not always have training with these types of data and geographical information system (GIS). ...
These methods use different parameters explaining the different results in the vulnerability degrees in the Aghereb–Chaffar–Mahres aquifer system. The vulnerability map to contamination as well as vulnerability to seawater intrusion showed three classes of vulnerability: low, moderate and high, depending on the intrinsic properties. In addition, the ...
Published in Environmental Pollution last month (30 December), the map of potential insecticide contamination hotspots could assist freshwater management and conservation efforts as it highlights areas where damage mitigation should be concentrated. ...
CALU requested the project studied the quality of water, looking at both potential microbial and chemical contamination, in order to ascertain if further treatment is required before the water is distributed. Sanitation practices within the community were also investigated through surveys and on ground observations with the goal of mapping locations of possible ...
Geospatial technique was employed to depict the spatial distribution of fluoride concentrations, over this plain, normalized with WHO (World Health Organization) and BIS (Bureau of Indian Standards) standards represented in the form of spatially interpolated maps. Hydro-geological conditions, such as weathering, geochemical reactions, alkaline nature of water, ion-exchange and ...
The results are presented in the form of contamination deposition maps generated by the MapInfo software. The spatial distributions of the contamination were strikingly similar despite the range of methods applied and the differences in exposure times of the bioindicator species. The similarities were confirmed using statistical analyses of the ...
To determine the most common heavy metals in the different water reservoirs used for drinking water supply in houses located at Khamis Mushait city, Saudi Arabia (see Map1 and; (Fig.1-6, Table 1,2), Maps 2-10). To compare the results of the determined heavy metals with the standards set by Saudi Arabia Standards Organization and other international regulatory standards (Table ...
Difficulties in adequately characterising food supply chain topologies contribute major uncertainty to risk assessments of the food sector. The capability to trace contaminated foods forward (to consumers) and back (to providers) is needed for rapid recalls during food contamination events. ...
Geostatistics meets a growing interest for the remediation forecast of potentially contaminated sites (both chemical/radiological): pollution mapping, contaminated volumes estimation, integration of auxiliary information, setup of adaptive sampling strategies. ...
The key lies in an adequate contamination knowledge which helps to manage the remediation works and optimize the radiological waste production. ...
To improve community awareness of water quality in urban waterways in New Zealand, a web portal was developed featuring a real-time waterways monitoring system, a public forum, historical data, interactive maps, contaminant modelling scenarios, mitigation recommendations, and a prototype contamination alert system. ...