Showing results for: water monitoring instrument Articles
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The Importance of Dynamic Density Compensation in Water Level Monitoring
OBTAINING SUPERIOR WATER LEVEL ACCURACY IN COASTAL ENVIRONMENTS In-Situ Inc. water level instruments measure the sum of all pressures (atmospheric and hydrostatic) exerted on a pressure transducer and use that data to calculate water levels. Water density contributes to the total hydrostatic pressure. Saltwater has a higher specific gravity than fresh water. A standard column of saltwater exerts ...
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Crucial elements and technical implementation of intelligent monitoring networks
Growing complexity of water monitoring instrumentation leads to specialized solutions in respect to sensor integration across several measurement device suppliers. Despite efforts of standardization for data interfaces and protocols, problems regarding the combination of several devices to gain the complete picture in terms of water quality remain. This assessment, especially accomplished from ...
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Scientists Use Manta Probes to Monitor Water Quality at world-famous Jellyfish Lake, Palau - Case Study
Overview * Note: This article written by the team at Coral Reef Research Foundation. The Coral Reef Research Foundation undertakes a wide variety of marine research activities in the Palau Islands, located in the western Pacific, just north of the equator. Palau is a remarkable tropical archipelago and is a renowned diving destination, also made famous by Jellyfish Lake, a unique marine ...
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U. S. Army Tests Water Monitoring Instruments for Deployed Troops
The Army conducted a competition, TRE 10-1JCBRAWM, from July 12to July 24, 2010 at the White Sands Missile Testing Grounds, New Mexico, for the best detector for radiation in water. The participants were Technical Associates with their SSS-22P liquid scintillation monitor; Canberra with their iSolo silicon sample counter; and Hidex from Finland with a liquid scintillation counter. The competition ...
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Antifouling System Reduces Algal and Biological Growth on the In-Situ TROLL 9500 Water Quality Instrument
Abstract New regulations regarding clean water have increased the need for long-term environmental monitoring. As water quality sensor technology improves and becomes more stable, the limiting factor in these projects becomes biological and non-biological fouling of instrumentation. Biofouling of environmental equipment increases site visits and maintenance, which elevate monitoring costs. In ...
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Case study - Water accountability portable monitoring instruments solve flow rate mystery - Case Study
The Glen Walter Sewage Collection System was built to service 1080 customers in 1989. At the time the population was 850 but by 1995 the sewage treatment plant had already reached capacity. Shawn Killoran took over the Operations Manger position in 1999 and, along with the Mayor and Council, he immediately had concerns about the excess flow. The Township started by video taping all of the lines ...
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Good News for Drinking Water - US Nuclear Corp
Independent Test Lab Evaluates Instrumentation for Detecting Radiation in Drinking Water Since 9/11 and there are still holes in the security of the nation’s infrastructure, particularly for drinking water. This security deficit is currently being addressed in some community water systems with water monitoring instruments. In the 90s the EPA developed a wish list for monitoring ...
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The importance of water quality monitoring
What is water quality monitoring? Water monitoring is the way of gathering information about the condition and quality of rivers, lakes, estuaries and coastal waters. The process measures whether these waters are safe for drinking, fishing or swimming. In short, it is a cost-effective and efficient system designed to monitor water quality using IoT (Internet of Things). The obtained data is ...
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JXCT Water Quality Detector
JXCT major in different kinds of water quality analyzer,water quality tester,water quality monitor , water quality instrument and water quality detector, it can detect water PH value, residual chlorine, turbidity, suspended solids, COD, BOD, conductivity, dissolved oxygen and other parameters to achieve “river and lake water”, “drinking water”, “domestic ...
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GOOD NEWS FOR DRINKING WATER Independent Test Lab Evaluates Instrumentation forDetecting Radiation in Drinking Water
Since 9/11 and there are still holes in security of the nation’s infrastructure, particularly for drinking water. This security deficit is currently being addressed in some community water systems with water monitoring instruments. In the 90s the EPA developed a wish list for monitoring contaminants in drinking water. Since that time biological and chemical contaminants have been ...
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Spatial and temporal distribution of snow water content and response to air temperature in seasonal snow in the western Tianshan Mountains, China
The snow water content was measured with a portable instrument (Snow Fork) in the Tianshan Station for Snow-cover and Avalanche, Chinese Academy of Sciences (TS) during the snow period in the winter of 2009–2010. The results indicated that the variation of snow water content increases exponentially over time. In the accumulation-stable period, the migration of liquid water is from the ...
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Biomonitoring can measure what chemical monitoring cannot
Algae and Daphnia (waterfleas) forewarn drinking water sector Biomonitors, instruments which measure the biological effects of different substances on organisms, detect substances which cannot be detected using chemicals anaylsis methods. This is also valid for combinations of substances which are present in the water in large concentrations. A well-functioning monitor is necessary since our ...
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NivuFlow 750 - Transmitter with intuitive operation
NivuFlow 750 is the successor to the well-known OCM Pro CF. The compact dimensions of the new transmitter allow to install the unit on DIN rails and in switching cabinets even under confined conditions. The connecting options using plug-in terminals on the transmitter front ensure quick and reliable wiring as well as to quickly exchange the transmitter without tools. The modern menu-based ...
By NIVUS GmbH
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Hwy 60 test, Lodi, Wisconsin
It’s hard to find Civil & Environmental Engineering Professors Craig Benson and Tuncer Edil behind their desks. You have a better chance of locating them on a construction site, actively participating in the task at hand. They prefer to teach through hands-on lessons, like those found in their groundbreaking soil stabilization research efforts. Benson and Edil are currently involved in two ...
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UW team sending autonomous surfboard to explore Antarctic waters
This week, a surfboard arrived in Antarctica. Not only was it missing a surfer, but the unique board was covered in parts that let it move independently and measure the surrounding seawater. The University of Washington project will first use the Wave Glider to investigate the summer conditions near Palmer Station on the Antarctic Peninsula, to better understand how the warming ocean interacts ...
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Multilevel Systems
Untitled Document Introduction A multilevel system is a groundwater monitoring device which allows the monitoring of a number of discrete groundwater zones within the subsurface. The system consists of packers and ports which are placed at varying locations along a casing string, effectively isolating and providing access to, each monitoring interval, see Figure 1. Due to ...
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