CadnaA is an excellent tool for the calculation of noise maps and for Strategic Noise Mapping according to the EC Directive on Environmental Noise. A great number of users value its richness in features, calculation speed and last but not least, usability. Numerous noise maps of cities and even entire countries have been calculated and are calculated using CadnaA.
ERG`s purpose-designed scrubbing systems are engineered to suit each application and client`s requirements. During the microelectronics boom years in the 1990s, ERG installed a variety of plants treating acid off-gases (HF, F2, HCl, Cl2, etc) with the capability to handle the sticky silanes formed from chlorosilane hydrolysis.
atg UV Technology are the market leader for UV systems designed to treat potable drinking water for offshore crew water supplies. UV is now the disinfection technology of choice, providing a simple chemical free solution to protect against all known bacteria and harmful microorganisms, including chlorine resistant microorganisms such as Cryptosporidium and Giardia. Available as skid mounted, duty / standby solutions, atg UV Technology’s offshore UV drinking water packages are included as part of the on...
Next to processing shredder light and heavy shredder fraction the Ad Rem machinery is also capable of processing waste of electrical and electronic equipment. WEEE can be processed on the same machinery as ASR is processed without any modifications. This makes it possible to get more input into the system and therefore costing less per ton.
Absolutely hygienic, stable and cost-efficient. The MGB with spherical base represents hygienic waste disposal of residual and organic waste as well as food waste. The dustbins are optimised for side loaders. Cost benefits for councils and municipalities as well as private waste management companies. Absolutely low-noise, serially only 89 dB in accordance with EU outdoor noise directive 2000/14 EC at the MGB 120-KB and 91 dB at the MGB 240-KB. High operational safety.
Physico-chemical parameters alone are not sufficient in obtaining reliable information on treated wastewater. Online toxicity monitoring must be performed in combination with routine chemical analysis. The assessment of biological effects of wastewater discharges in the ecosystems is today considered relevant and ecotoxicological tests identifying the ecological hazard are useful tools for the identification of environmental impacts.
The purpose of fast determination of oxygen in wet chlorine is twofold: verification and control of membrane oxygen permeation, as well as to keep control of the oxygen-chlorine-ethylene explosion triangle. The technology behind AppliTek’s analyzer system for the fast determination of oxygen in wet chlorine is qualified as Best Available Technology (BAT) as defined by US Clean Air Act and Clean Water Act, as well as European directive 96/61/EC.
The purpose of fast determination of oxygen in dry chlorine is to verify the chlorine oxygen specifications, as well as to keep control of the oxygen-chlorine-ethylene explosion triangle. The technology behind AppliTek’s analyzer system for the fast determination of oxygen in wet chlorine is qualified as Best Available Technology (BAT) as defined by US Clean Air Act and Clean Water Act, as well as European directive 96/61/EC.
Bodies of water such as lakes, rivers and oceans all have a limited capacity to process polluted effluents discharged from industrial, agricultural and expanding urban uses. Furthermore, water quality degradation can be a major cause of water scarcity.
Chemical Oxygen Demand (COD) is used as a measure of organic pollutants in water. In wastewater treatment, it indicates the efficacy of a treatment process and is expressed in milligrams per litre (mg/L) or parts per million (ppm). Removing certain fractions of COD in waste streams can be particularly challenging, especially to levels safe for discharge to the environment.
Organic Micro-pollutants are low and trace levels of synthetic organic substances released in water through human activity. They can be found in industrial, agricultural and domestic wastewater streams. Some of the most difficult-to-treat wastewater contains micro-pollutants such as persistent organic pollutants (POPs), herbicides and pesticides, personal care products (PCPs), toxic chemicals, carcinogenic and endocrine disruptive compounds (EDCs), and emerging contaminants.
A distinction is made between low water (LW) and high water (HW) limiters. Whereas LW limiters are in principle required for the safe operation of a plant in accordance with European regulations, HW limitation (overfill protection) is required only in accordance with TRD 604 for 72-hour operation.
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...
The XL2 Sound Level Meter provides the dedicated solution for monitoring environmental noise in industry and communities. It measures levels and detailed spectral information in parallel and stores the data on an SD card for post-processing and reporting. A linear audio file (wav-file) may be recorded for detailed simultaneous analysis.
The type approved class 1 sound level meter offers a flexible handheld instrument with accurate and reliable measurements. Data recording can be scheduled to occur at pre-determine...
Safety Relief Valves
The Seetru range of safety valves for compressed air and gas are compact, highly efficient and incorporate the exclusive Tutchtite– seal technology for repeatable bubble-tight sealing performance: designed for applications including air/gas compressors, specialist gas plants, chemical equipment and piping, pressure vessels, thermal relief and medical gases etc.
These valves are manufactured in bronze, brass or stainless steel and offer a wide range of connections, for applications up to...
Ambient air pollution is a continuous problematic since many years, and the various organizations in charge of air quality monitoring work constantly on how to improve their structures and gain the most accurate and reliable data possible. Indeed, the changes in mentality and therefore in urbanism development for example, implies an access to the data faster and at multi-location level.
Air quality monitoring reference stations used nowadays measure with an extreme accuracy in located areas, but requires a lot of...
The growing demand for high-value, secondary raw materials makes targeted recycling increasingly attractive. In the EU alone, experts estimated over 8 million tons of disused electrical equipment in 2010. TOMRA Sorting’s goal is to utilize electronic scrap sorting to sort out pollutants as well as high-purity components.