air monitoring directive Articles

  • Dusty monitors quality of pressing tools - Case Study

    Application A manufacturer of food supplements produces tablets with different ingredients mechanically via pressing tools. The pressing tools eventually wear down during production. As the tools wear down there is an increase of dust particles created in the exhaust air of the machines. In this application our customer wants to measure the dust content in the exhaust air of ...


    By ENVEA

  • Verification of the meteorological pre-processor MEPDIM

    The Norwegian Institute for Air Research (NILU) has carried out a year of direct measurements of standard deviations of wind fluctuations (σv and σw) on an island off the west coast of Norway. These measurements have been used for the evaluation of estimated values based on the meteorological pre-processor MEPDIM. The physical basis for this metprocessor is provided by parameterisation ...


    By Inderscience Publishers

  • Safety and Noise Tips of Industrial Fans

    When choose industrial fans, the user maybe confused, and do not know which kind is better. While a good industrial fan is not only meeting performance requirements,but also involving safety and noise. Five safety standards for large industrial fans as follow: 1. Check whether the motor head and the whole machine will shake when rotating in low and medium speed gears, especially in high speed ...

  • The all NEW TunnelTech 305 Air Flow Monitor

    With over 30 years’ experience in the tunnelling market, CODEL are excited to have recently launched the 6th generation single point flow monitor utilising the very latest ultrasonic technology. CODEL’s tunnel monitoring products simplify the challenge of sourcing, installing and maintaining a highly accurate and reliable tunnel monitoring solution. The TunnelTech 305 offers low ...


    By Codel International Ltd

  • Modelling and prediction of global, direct and diffuse hourly solar irradiance

    In this paper, a model for predicting hourly global, diffuse and direct solar irradiance is described. A dataset of measured air temperature, relative humidity, direct, diffuse and global horizontal irradiance for Madinah site (Saudi Arabia) were used in this study. Several combinations have been proposed, and the best performance is obtained by using sunshine duration, air temperature and ...


    By Inderscience Publishers

  • The application of models under the European Union`s Air Quality Directive: A technical reference guide

    This technical reference guide provides a general overview of the use of models with regard to the consolidated Directive 2008/50/EC on ambient air quality and cleaner air for Europe (theAQ Directive). This guide has three key aims: To provide common technical guidance for the use of air quality (AQ) modelling in relation to the EU's AQ Directive; To provide a central reference point for ...

  • Ensuring Contamination Control in Clean Manufacturing Environments with Airborne Molecular Contamination Monitoring info@

    Abstract In clean manufacturing environments, two aspects of molecular contamination need to be understood: (1) the background levels of contamination existing under stable conditions, and (2) the elevated concentrations that occur during contamination events. A new approach to monitoring both aspects of molecular contamination is presented. Recent technical advances have ...


    By Particle Measuring Systems

  • Assessment and Remediation of Vapor Intrusion to Indoor Air, South Mesa State Superfund Site Gilbert, Arizona

    Abstract Vapor intrusion to indoor air from volatile organic compound (VOC) contamination in the subsurface is increasingly becoming a more important exposure pathway when developing site conceptual models and ultimately obtaining site closure. Until recently, this exposure pathway was not often considered during site characterization. The direct measurement of the vapor intrusion to indoor ...

  • National Energy Technology Laboratory - USA

    The National Energy Technology Laboratory site in Morgantown, West Virginia, USA, maintains a 150-foot free standing meteorological tower with data collection points at ground level, 33 feet, 75 feet, and at 150 feet. The data collected at ground level is Air Temperature, relative humidity, total rainfall, and snow depth. The other stations monitor wind direction and speed. Additionally, air ...

  • Weather Philippines - Weather warning service with Lufft WS502-UMB - Case Study

    WeatherPhilippines Foundation, Inc. (WPF) aims to deliver critical and accurate weather information to aid local governments, communities, and individuals in disaster preparedness and timely response to variable weather conditions. WPF has deployed more than 400 Automated Weather Stations (AWS) across the country, and intends to install 600 more with the help of private sponsors and site ...


    By OTT HydroMet

  • Recommendations for the spatial assessment of air quality resulting from the FP6 EU project Air4EU

    Air4EU is an FP6 European project with the major aim of providing recommendations on methodologies for the spatial assessment of air quality on local, urban and regional scales. The emphasis is on methodologies that combine monitoring and modelling and on spatial assessment for regulatory purposes, i.e., the EU daughter directives. The recommendations coming from Air4EU are intended as guidance ...


    By Inderscience Publishers

  • Building automation - smart Lufft-sensor on Stavros Niarchos Foundation Cultural Center (SNFCC) in Athens - Case Study

    In Athens the Stavros Niarchos Foundation Cultural Center (SNFCC), which was designed by Renzo Piano, is built. It will host the the National Library of Greece and the Greek National Opera. We are part of this actual largest buliding project in Greece in form of a WS601-UMB compact weather sensor: On the photovolatic roof the sensor measuring temperature, relative humidity, air pressure, wind ...


    By OTT HydroMet

  • Case Study Port of Hamburg/Germany

    LOG_aLevel Storm Tide Network at the Port of Hamburg, Germany Since 2003 a Storm Tide Network from General Acoustics GmbH (GA) has been satisfactory operating at the Port of Hamburg. In a first test phase of two years a LOG_aLevel station was successfully tested by the Hamburg Port Authority (HPA) against its conventional gauges. Due to the good results in terms of accuracy and ...


    By General Acoustics e.K.

  • Air Quality Monitoring

    Why monitor air quality? Well, to monitor is to know. Everything else is just more or less qualified guesses. International, national and local air quality targets and limits are also tied to monitoring results. What is Air Quality? How is air quality ...


    By Opsis AB

  • Hydro-Met Station with WTB100 and WS501 in Malaysia - Case Study

    Our Malaysian sales partner TCK e-solutions just equipped the Department of Irrigation and Drainage Malaysia with a weather monitoring system for evaluation purposes consisting of a Lufft WTB100 rain gauge a Lufft WS501 all-in-one weather sensor measuring air temperature, relative humidity, air pressure, wind direction, wind speed and radiation ...


    By OTT HydroMet

  • Meteorological weather station at river bank of Bosna in Vranduk - Case Study

    Our Bosnian distributor ALEM Sistem d.o.o. supplied the hydropower plant of Vranduk with a meteorological station including a Lufft WS600 compact weather sensor for monitoring temperature, relative humidity, air pressure, wind direction and speed, precipitation intensity as well as quantity. This is necessary for the monitoring of meteorological data during the design of the dam. The system is ...


    By OTT HydroMet

  • Dispersion models and air quality data for population exposure assessment to air pollution

    Evaluating the extent of exposure to chemicals in absence of continuous measurements of their concentration in air and direct measures of personal exposure is crucial for epidemiological studies. Dispersion models can be a useful tool for reproducing spatio-temporal distribution of contaminants emitted by a specific source. However, they cannot easily be applied to short-term epidemiological ...


    By Inderscience Publishers

  • Don’t Let the Welding Fume Plume Make You Sick

    What’s at Stake? Welding poses a unique combination of both safety and health risks to more than 500,000 workers in a wide variety of industries. The risk from fatal injuries alone is more than four deaths per thousand workers over a working lifetime. What’s the Danger? The fume plume is the clearly visible column of fume that rises directly ...


    By SafetySmart

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