Articles and Case Studies from Environmental Technology ...

New operating mode for on-line analysis of dioxin emission from stationary sources

Dioxins and furans are produced by an incomplete combustion of organic and chlorinated compounds Generated by stationary sources such as waste incinerators, cement/metal working industry… Dispersal in the environment ...

Dec. 12, 2014

New VDI guideline 4201 - Digital communication for emission monitoring systems at regulated sources

Introduction Data transmission between AMS (Automated Measuring Systems) and DAHS (Data Acquisition and Handling Systems) at regulated sources usually uses today 4 … 20 mA-outputs for the measuring signal and digital contacts for ...

Dec. 12, 2014

Measurement method for determination of the ratio of biogenic and fossil-derived CO2 in stack gas

ABSTRACT In this paper, we present a measurement method for sampling and analysis of the ratio of biogenic and fossil-derived CO2 in stack gases from the combustion of mixed fossil and biogenic fuels. The measurement method was developed ...

Dec. 12, 2014

Impact of the industrial emissions directive on the European power industry

Abstract The Industrial Emissions Directive (IED), published in December 2010, replaces numerous European Directives that govern the environmental regulation of process plant; for example, the Large Combustion Plant Directive, the Waste ...

Dec. 12, 2014

Reagents and standards for plants - agriculture standards

Reagecon recognise that the growth in the use of standards requires an innovative approach to the presentation of our products. By clicking on the link below, the reader will find a specific catalogue detailing standards, reagents and indicators ...

Oct. 8, 2014

Air pollution in Deva-Hunedoara industrial area

ABSTRACT: In central part of Romania there is a very developed industrial area. This industrial area consist of a great number of industrial companies developed in three cities. In this area are the following cities: Deva (80000 ...

Oct. 6, 2014

Mining activity impact on air quality in Jiu Valley, Romania

Abstract. In Romania, in Meridional Carphatian Mountain, in the upper basin of river Jiu there is the most important coal field that produce coke coal named Jiu Valley. The oblong form of this field, surrounding by mountains, has a great ...

Oct. 6, 2014

CO2 -monitoring in German industry: Target achievement in 1997

Abstract German Industry and Trade entered into a voluntary commitment, to make special efforts to reduce its specific CO2 emissions and its specific energy consumption by 20% by the year 2005 (base 1990). To verify the obligations taken on, it was ...

Oct. 6, 2014

Concentrations of gaseous trace elements such as mercury in the ambient air of the Netherlands

ABSTRACT Around the world, there is increasing concern about mercury in the environment. Sources of mercury emissions to the air include municipal waste incineration plants, coal-fired power plants and municipal sewage sludge disposal. ...

Oct. 6, 2014

Introduction of the continuous emission monitoring system at the thermal power plants of Hrvatska elektroprivreda

Summary: An overview of Croatian legislation in the field of air protection is given in this paper with special attention to Decree on stationary sources emission limit values. The owner`s obligations concerning first, occasional and ...

Oct. 6, 2014

Receptor modelling of air quality data using neural networks

Introduction According to Hopke (1991) the management of ambient air quality is a difficult but important problem. In general, it involves the identification of the sources of materials emitted into the air, the estimation of the emission ...

Oct. 6, 2014

On-line analysis of copper foundry’s stack gas composition by low resolution ft-ir gas analyser

ABSTRACT Stack gases of a copper foundry`s after-burner were measured on-site by low resolution FT-IR gas analyser. Concentrations of carbon dioxide (CO2), carbon monoxide (CO), sulfur dioxide (SO2), nitric oxide (NO), nitrogen dioxide ...

Oct. 6, 2014

Modern gas flow monitoring practices: a review of ULSTR-sonic systems within CEMS applications

1. Introduction Originally TA LUFT and later USA EPA regulations required emissions reporting on a daily mass basis. This stimulated the development of continuous flow monitors to allow accurate determination of mass emissions. At ...

Oct. 6, 2014

New, low gas absorption, electronic water condenser for use in gas analyzer sample conditioning systems featuring the “m class” electronic water condenser

INTRODUCTION Electronic water condensers are an effective means of removing water in combustion waste gas streams and process samples, prior to analyzing with a gas analyzer. In recent years, electronic water condenser have found ...

Oct. 6, 2014

Environmental Technology Publications Limited Articles

New operating mode for on-line analysis of dioxin emission from stationary sources

New VDI guideline 4201 - Digital communication for emission monitoring systems at regulated sources

Measurement method for determination of the ratio of biogenic and fossil-derived CO2 in stack gas

Impact of the industrial emissions directive on the European power industry

Reagents and standards for plants - agriculture standards

Air pollution in Deva-Hunedoara industrial area

Mining activity impact on air quality in Jiu Valley, Romania

CO2 -monitoring in German industry: Target achievement in 1997

Concentrations of gaseous trace elements such as mercury in the ambient air of the Netherlands

Introduction of the continuous emission monitoring system at the thermal power plants of Hrvatska elektroprivreda

Receptor modelling of air quality data using neural networks

On-line analysis of copper foundry’s stack gas composition by low resolution ft-ir gas analyser

Modern gas flow monitoring practices: a review of ULSTR-sonic systems within CEMS applications

New, low gas absorption, electronic water condenser for use in gas analyzer sample conditioning systems featuring the “m class” electronic water condenser

The value of accurate calibration in emissions trading

Facilities for the testing of gas monitoring instruments at the National Physical Laboratory

Plant operator problems with CEM’s - A common evaluation

Specifications and quality measures for CEMS calibration curves

Gas standards relevant to stack emission measurements at the National Physical Laboratory

Centralised QA for CEM applications using AQM software