Keeping the water in our lakes, rivers, and streams clean requires monitoring of water quality at many points as it gradually makes its way from its source to our oceans. Over the years ever increasing environmental concerns and regulations have heightened the need for increased diligence and tighter restrictions on wastewater quality. Control of water pollution was once concerned mainly with treating wastewater before it was discharged from a manufacturing facility into the nation`s waterways. Today, in many...
Definition of Task: Metrologic inspection of throttle equipment according to German self-control ordination (EKVO). Verification of approved pipe volume of Q = 10 l/s (readings must not vary by more than 20 % from reference value).
STS has been a hydrologist partner for many years, and through this work we have developed the experience to become specialists in the monitoring of river, lake and ground water levels. Measuring groundwater level is critically important for identifying long term trends, including declining water levels, saltwater intrusion, seasonal variations, aquifer recharge, artificial aquifer storage and recovery, and level status for drinking water.
Application: 8 rectangular concrete channels, partially operating parallel. Dimensions between 2.0 x 2.0 m and 3.0 x 2.0 m (w x h). Permanently full filled at measurement spot. Surface water taken from large river. Control slide gates downstream.
Surface water monitoring as an application covers many different environments and can require different equipment depending on the monitoring requirements. Possible environments include lakes, rivers and coastal waters where the monitoring may be focused on water quality or water level measurement. Aquaread offer instruments suitable for each of these environments and have a wide range of possibilities depending on the kind of data you wish to collect.
We provide innovative ARK monitoring buoy system, state-of-the-art, ruged MAX multiparameter sonde and breakthrough H2O water quality spectrometer to operate autonomously in rivers, reservoirs to ensure real-time water quality monitoring and rapid response.
Now for the first time you can measure ion levels in drinking / tap water, rivers and lakes using one probe and one set of calibration solutions. We have probes specially tailored for environmental testing. Our Environmental probes measure Chloride, Ammonium and Nitrogen or we have a total nitrogen probe measuring Ammonium and Nitrogen. Each probe can be calibrated in our unique calibration solutions allowing you to calibrate all sensors simultaneously and take measurements in drinking or river water. Probes...
based in Vacaville, CALIFORNIA (USA).
Monitoring Sewage Flow is a critical tool for local governments, for water and waste-water utilities and for industrial plants. Sewage monitoring can prevent environmental disasters such as sewage overflow within populated neighborhoods or excessive waste flow into local lakes, rivers or sea. Sewage monitoring is also an important tool for short term and long term planning of the sewers infrastructure. Short term refers to just-in-time and cost effective maintenance. For example, sending the technical team to...
Dissolved Species Analysis
Dissolved species analysis employing Hiden's high sensitivity membrane sampling technology for analysis of respiratory gases, hydrocarbons and sulphides is applied to a wide range of application areas including:
Ecolological studies in sea water
Bio fuel production from algae
Pollution monitoring in river, estuary and reservoir waters
Soil core analyses
The EU Water Framework Directive (2000/60/EC WFD) is probably the most significant international legislative instrument in the water field. Water management policy as set out in the WFD is focused on surface water as it flows through river basins to the sea. An integrated approach has been introduced for matters concerning water quality and water quantity and the Directive establishes a framework for water management based on river basin districts. Linked to the WFD objectives, a series of milestones has to be...
A Greyline AVFM Area-Velocity Flow Meter monitors and data logs water discharged from the Bray Quarry to the South Raisin River. The Quarry is required to measure flow for environmental permit compliance.
Environmental monitoring is a natural application for our solar units. Using our satellite modems, these systems can monitor vital remote areas, keep an eye on rivers or used as a remote weather station, giving us the ability to preserve our wilds while having minimal impact to achieve that goal. Since they are self-contained, they can be relocated quickly with ease, keeping costs down.
The recorded death of fish in the river that flows out of the industrial zone of Scarlino has created the need of the installation of a biological alarm system. The decision was made to work with an automatic system, iTOXcontrol created by microLAN-The Netherlands represented in Italy by Ecotox Lds, which uses marine bacteria. The system compares the values of the light emission from these organisms at the entrance and exit of the canal, generating alarms in the presence of toxic substances.
A wide range of sample acquisition and filtration systems are available to prepare even the most difficult of samples for reliable on-line analyser measurement. The correct choice is often critical to prevent analyser blockage and optimise performance. Cross Flow Filtration The PPM cross flow filter, is a simple in-line device used to protect an analyser from ingress of solids, for applications where sample quality is generally good but occasionally suspended solids may be present. The stainless steel filter...
Monitoring the dilution and movement of a tracer introduced into the water column provides an excellent means of determining the path that may be followed by a discharge and the rate at which dilution is likely to take place. Fluorescent dyes such as Rhodamine, Fluorescein or Agma are the most frequently used tracers for such investigations. Chelsea Technologies has been providing dye tracing systems for over 30 years. Typical applications include sub-sea pipeline leak detection, pollution studies, natural water...
Fielded water level measurement stations, based on GaugerGSM sensor, report real time stream levels and flow. Stations are located across a stream-rich region of the upper Galilee feeding the Jordan river in the northern part of Israel. The region is a popular tourist destination due to its biblical origins, rich flora and fauna. Field data is available over the Internet to authorized engineers, site supervisors and Government officials. remote monitoring station - close up
The water basin in...