This delivered system consists of meteorological and hydrologic sensors and data logging equipment for measuring parameters that are of importance for operations in the harbour. Meteorological sensors are mounted on a Sensor Cross-Arm with a short mast that is mounted on an existing structure. A single cable connects all the sensors on the cross-arm to a data logger. The meteorological sensors ...
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 ...
Overview A coastal town reliant on aquifers for its drinking water works to prevent saltwater intrusion by diversifying water sources and installing monitoring equipment to provide near-real-time, actionable data. Challenge During his many years in Bethany Beach, Delaware, Water Department Director Ron Foreman has seen a huge increase in the coastal community’s summertime population and a ...
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 ...
Here at Aquaread, we pride ourselves on our ability to provide water testing equipment for projects all over the world. We love hearing about how our products have helped our customers conduct important water tests to better monitor and improve our planet’s waters – no matter how big or small. One such project occurred last month when we were approached by the team behind the ...
Abstract Optical particle counters such as the LiQuilaz® II S05 from Particle Measuring Systems are used in a variety of environments that may experience fluctuations in ambient temperature. An additional temperature effect comes from the LiQuilaz itself, which generates heat due to warming of its internal components. Particle Measuring Systems tested the LiQuilaz S05 particle sensor in an ...
Location: The dangerous section of Longwan bridge in Foshan city and the harbors of Taishan power station in Tangshan bay, Taishan city Date: April 25-28, 2018 Instrument: Oceanalpha M40 multi-purpose unmanned boat Beijing Anderson Changchun 3DSS-DX-450 3D side scan sonar Beijing Zhuhai Putonghua MS-400 multibeam sounding system User: Guangdong Banting Survey Technology Co., Ltd. ...
Background Wuhan is the capital city of Hubei province in central China which has 166 lakes that cover 2,217 square km approximately counting 25% of the city. Its water coverage is one of the world’s highest. The Wuhan Environmental Protection Bureau is responsible for monitoring the surface water quality by surveying a subset of 50 lakes of their temperature, conductivity, pH, ...
Project Monitoring of saline intrusion, Groundwater quantity and quality. Client CORALINA (enviromental public autority of San Andres Isles) Implemented by Maser and Eijkelkamp Soil & Water Country Colombia, archipelago of San Andres Background information of the project The island of San Andres, depends currently for over 80% on groundwater for its watersupply, but its ...
Client Waterschap Vallei en Veluwe Country The Netherlands The Grebbedijk is a levee located between the municipalities of Wageningen and Rhenen in the Netherlands and protects 250,000 residents in the Gelderse Valley adjacent to the waters of the Lower Rhine (Nederrijn). The Grebbedijk does not comply with the latest strict safety standards. In 2023 the more-than-5-kilometre-long levee will ...
Overview: Florida-based AECOM Technical Services implements an automated groundwater monitoring network with HydroVu to help the City of Miami Beach address sea level rise. Challenge: Consulting firms conducting long-term groundwater monitoring can encounter costly inefficiencies and extended periods of liability. So, when AECOM contracted with the City of Miami Beach to help them better ...
Eurofins has adopted ESdat Online and the ESdat Lab Portal to replace the historic spreadsheets in order to increase efficiency and accuracy, and provide the landfill operators with direct access to their consolidated historical results through a web interface. Streamlining Landfill Environmental Monitoring The Eurofins Field Services Groundwater team conducts compliance monitoring on behalf of ...
Although the European Water Framework Directive has been in place since 2000, some say revisions are needed to help the continent achieve even better water quality. Scientists from across Europe have carefully looked at the document to determine what is needed to help make the framework more effective. The directive, which addresses water pollution, says all bodies of water in Europe — ...
Microorganisms are the ideal indicators of the organic pollution of the surface waters because of their ability to promptly respond to environmental changes. Due to poor economic situation and lack of law implementation, most wastewaters in Serbia are released directly into a surface water recipient without any, or a limited, treatment. This practice has created numerous highly polluted ...
Yellow and red metal oxides are commonly found on deteriorated water pipes and it has been reported that their main component is iron. X-ray absorption fine structure (XAFS) spectroscopy is an effective method which can be used to measure the chemical form of metals. However, when the iron concentration in water samples is extremely low, XAFS measurement and analysis can be difficult due to ...
National drinking water programs seek to address monitoring challenges that include self-reporting, data sampling, data consistency and quality, and sufficient frequency to assess the sustainability of water systems. India stands out for its comprehensive rural water database known as Integrated Management Information System (IMIS), which conducts annual monitoring of drinking water coverage, ...
In this study, the concentrations of heavy metals Pb, Cu, Zn, Cd, Ni, Fe, Mn and Cr were determined using an inductively coupled plasma and optical emission spectrophotometer (ICP-OES), and water quality parameters pH, temperature, and conductivity were measured using the YSI 556 MPS water probe. The water samples were collected monthly from five different street tap water points sourced from ...
Understanding soil water dynamics and accurately estimating groundwater recharge are essential steps in achieving efficient and sustainable management of groundwater resources in regions with deep vadose zones. The objective of this study was to understand transient data and the dynamics nature of water from deep sections at the thick vadose zone, and to estimate groundwater recharge by ...
Hundreds of millions of people worldwide lack adequate access to water. Water insecurity, which is defined as having limited or uncertain availability of safe water or the ability to acquire safe water in socially acceptable ways, is typically overlooked by development organizations focusing on water availability. To address the urgent need in the literature for validated measures of water ...
Poor water quality is a major contributing factor to disease in developing countries. Silver-coated ceramic pot filters (CPFs) are a relatively common form of household water treatment system (HWTS) representing an effective and sustainable technology for poor communities. Water production seems to be the major limiting factor of the CPF's lifetime and sustainability since low flow rates do ...