chemical monitoring system Articles

  • Towards a European Chemicals Information System: a survey on reported monitoring activities of chemicals in Europe

    This report presents the outline and results of a project which collected information on monitoring activities in the 32 EEA member countries. In addition, a framework is proposed on the potential structure of a multi-purpose European chemicals information system where a database on monitoring activities would constitute one element. The system could be used as a tool in support of EU chemicals ...

  • Real-time monitoring for reduced chemical maintenance

    We are pleased to be featured in this month’s American Laundry News digital edition, together with our customer Walter E. Nelson, a janitorial, paper and chemical distributor in the Northwest that provides a wide range of laundry products and equipment. Jerry Roberts, of Walter E. Nelson, explains how he has experienced a significative ...

  • 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 ...


    By bbe Moldaenke GmbH

  • Chemical Corner

    So, you’re well aware of all REACH and CLP regulations and you’ve gone to great lengths to ensure your operations and products are compliant with EU regulation. That’s great news. But in the case of Europe, that’s not where the regulations end. Beyond these requirements, you often have to comply with additional, country-specific rules to import, manufacture or sell ...

  • Water Distribution System Security Monitoring

    A water security instrument essentially needs to be able to detect potential contaminants in drinking water. Since a significant number of potential chemical contaminants are organic in nature, a water security monitoring instrument that can detect organic matter in water is perfect for this application. Real Tech has developed an instrument specifically designed for water security ...


    By Real Tech Inc.

  • Sewer Level Monitoring System - a case study

    Background - The business of sewage level monitoring in sewers is accelerating across many countries. Strict regulations, the need to avoid environmental disasters, violation fines, early warnings and planning needs are just some of the forces shaping this growing trend.   Challenges Quantifying sewage flow and level is one of the most ...

  • Chemical monitoring strategy for the assessment of advanced water treatment plant performance

    A pilot-scale plant was employed to validate the performance of a proposed full-scale advanced water treatment plant (AWTP) in Sydney, Australia. The primary aim of this study was to develop a chemical monitoring program that can demonstrate proper plant operation resulting in the removal of priority chemical constituents in the product water. The feed water quality to the pilot plant was ...


    By IWA Publishing

  • Groundwater monitoring system revised by Chinese government

    China is facing a groundwater crises that is only getting worse.  Back in 2006, a third of China’s water resources came from groundwater, and cities and farms in the arid north have no other option but to rely on underground ...


    By Aquaread Limited

  • Implementation of an automatic and miniature on-line multi-parameter water quality monitoring system and experimental determination of chemical oxygen demand and ammonia-nitrogen

    An automatic, miniature and multi-parameter on-line water quality monitoring system based on a micro-spectrometer is designed and implemented. The system is integrated with the flow-batch analysis and spectrophotometric detection method. The effectiveness of the system is tested by measuring chemical oxygen demand (COD) and ammonia-nitrogen in water. The results show that the modified system ...


    By IWA Publishing

  • Contemporary design, operation, and monitoring of potable reuse systems

    Water scarcity driven by population growth, lack of conventional supplies, and climate change impacts have resulted in increasing interest worldwide in drinking water augmentation using treated wastewater effluents. Potable reuse can occur indirect or direct, but is also practiced in many places as ‘de facto reuse’, where upstream wastewater discharge occurs to drinking water ...


    By IWA Publishing

  • A pump-less discrete opto-fluidic chemical spectrophotometry system (DOCSS) for online in situ monitoring of dissolved contaminants in aqueous media

    This paper presents the fabrication of a discrete chemical analyzer system for online monitoring of dissolved ions in water using UV-VIS absorption spectrophotometry. The device is composed of three main components: fluidic, optical, and control. The test cell was designed to also function as a non-invasive volume sensor, and the volume sensing principle was based on light scattering by ...


    By IWA Publishing

  • An adaptive, comprehensive monitoring strategy for chemicals of emerging concern (CECs) in California's aquatic ecosystems

    A scientific advisory panel was convened by the State of California to recommend monitoring for chemicals of emerging concern (CECs) in aquatic systems that receive discharge of municipal wastewater treatment plant (WWTP) effluent and storm water runoff. The panel developed a risk‐based, screening framework that considered environmental sources and fate of CECs observed in receiving waters ...


    By John Wiley & Sons, Ltd.

  • Perspectives on drinking water monitoring for small scale water systems

    Drinking water (DW) is increasingly subject to environmental and human threats that alter the quality of the resource and potentially of the distributed water. These threats can be both biological and chemical in nature, and are often cumulated. The increase of technical frame of water quality monitoring following the evolution of water quality standards guarantee the regulation compliance in ...


    By IWA Publishing

  • How To Build A Low Maintenance Remote Level Monitoring System

    If you find yourself visiting a remote tank level monitoringsite for troubleshooting and maintenance too often, then you are losing out on the benefit of having a remote monitoring system. This can happen to you when your sensors and their systems are either inadequate or installed improperly. So ...

  • RC-14001: The Chemical Industry`s New Environmental Management System

    Responsible Care®-14001 (RC®-14001) gives chemical companies a powerful new tool to improve their environmental performance. Formally adopted in 2002, this environmental management system (EMS), was created jointly by the American Chemistry Council (ACC) and the Registrar Accreditation Board (RAB). RC®-14001 lets companies become certified simultaneously by RAB-accredited registrars to both the ...


    By AECOM

  • Biofuels Gas Monitoring

    The Customer The Company is one of the world’s leading developers and producers of advanced fuels and green chemicals. The Process The Company uses a gasification process that breaks down wood chips, waste and other feedstock using plasma technology. The process produces a uniform synthetic gas (syngas) that is used to power their turbine engines. ...

  • NOVA Chemicals Case Study

    NOVA Chemicals' Corunna facility in Canada uses SAFER Real-Time for emission monitoring applications. NOVA Chemicals is a worldwide corporation that produces plastics and chemicals with a focus on two product chains: ethylene and polyethylene, and styrene and polystyrene. Its commitment to be a corporate “neighbor of choice” includes providing leadership and resources to support ...


    By SAFER Systems LLC

  • China in Talks to Join the OECD System for the Mutual Acceptance of Data in Assessment of Chemicals

    It has recently been reported that China is in discussions with the Organization for Economic Cooperation and Development (OECD) to become a provisional adherent to the Mutual Acceptance of Data (MAD) system. This would require China to accept data from safety testing of chemicals from participating countries generated under the MAD conditions and to establish a Good Laboratory Practice (GLP) ...


    By Bergeson & Campbell, P.C.

  • Spatial analysis for identifying hotspots of EDC and PPCP sources for monitoring systems

    This study utilized spatial analysis to identify hotspots for endocrine disrupting chemicals (EDCs), pharmaceuticals, and personal care products (PPCPs) using data from potential sources including wastewater treatment plants, National Pollutant Discharge Elimination System (NPDES)-permitted pollution sources, septic systems, and agricultural and grazing areas. The study area is Lake Mead, to ...


    By IWA Publishing

  • Intrinsic Biodegradation Kinetics Of Chemicals

    Intrinsic Biodegradation Kinetics Of Chemicals An understanding of the rate of biodegradation kinetics for specific industrial chemicals is useful when evaluating their treatability or their impact on treatment processes. The objective of kinetic assessments usually is to model the biodegradation reactions for specific chemicals using either pure cultures or defined ...


    By Challenge Technology

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you