air emissions Articles

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Seven Things about Air Pollution Control, You Should Know

by Catalytic Products International (CPI)  (Jan. 8, 2015)

Air pollution control is necessary for healthful environs and well-being. The Agency for Toxic Substances and Disease Registry states, “Pollution usually refers to the presence of substances that are either present in the environment where it doesn't ...

5 things to know about Obama`s next climate move: methane

by Associated Press  (Jan. 14, 2015)

The Obama administration on Wednesday announced its latest move to combat global warming, this time trying to rein in heat-trapping methane gas that escapes from oil and gas fields. The plan relies on voluntary steps and new rules to reduce leaks from oil and gas production by 40 percent to 45 percent over the next decade. In a way, the proposal ...

Case study - Cleaning the air we breathe, coal fired power plant

by Munters Zeol Division  (Jan. 12, 2015)

By cleaning flue gases from coal power plants, the amount of environmentally hazardous emissions can be sharply reduced. Mist elimination from Munters is a critical part of this process. Munters has worked with leading power generating companies for decades and have through testing and follow up built an extensive parameter database and design ...

Air Rule for Cement Kilns Requires 92 Percent Cut in Mercury Emissions

by Ohio Lumex Co., Inc.  (Nov. 1, 2014)

Portland cement kilns will be required to reduce emissions of mercury by 92 percent as part of an Environmental Protection Agency final rule announced Aug. 9 that imposes controls for several toxic pollutants. Although most of the emissions standards in the final rule are less stringent than what the agency had proposed in 2009, the cement ...

PRTRval: a software tool for the validation of E-PRTR emissions data

by Inderscience Publishers  (Dec. 1, 2014)

The European pollutant release and transfer register (E-PRTR) is the Europe-wide emissions register that provides accessible environmental information about industrial facilities. Reporting of E-PRTR data to the European Commission requires that the member states assess the quality of their data. The errors and omissions in these data should be ...

Experimental study of the impacts of external disturbances on N2O emission from water to air

by IWA Publishing  (Oct. 29, 2014)

To obtain a comprehensive understanding of nitrous oxide (N2O) emission from water to air, the impacts of external disturbances including wind, stirring and aeration on N2O emissions were investigated by continuously monitoring N2O concentration variations in water. The volumetric mass transfer coefficient of N2O from water to air ...

Petro-Chemical Processor meets National Emission Standards for Hazardous Air Pollutants case study

by Catalytic Products International (CPI)  (Oct. 27, 2014)

A multitude of chemical and petroleum processing facilities across the country are now faced with having to meet new National Emission Standards for Miscellaneous Organic Chemical Manufacturing. One specific NESHAP is 40 CFR part 63, subpart FFFF. A facility must be a major source of HAP emissions Process units that: Produce organic chemicals ...

Air quality in Europe - 2014 report

by European Environment Agency (EEA)  (Nov. 19, 2014)

Despite considerable improvements in the past decades, Europe is still far from achieving levels of air quality that do not pose unacceptable risks to humans and the environment. Air pollution is the top environmental risk factor of premature death in Europe; it increases the incidence of a wide range of diseases and has several environmental ...

PRESAXIO regional air quality modelling system: validation and applications

by Inderscience Publishers  (Dec. 1, 2014)

Different operational air quality forecasts (ESSEM Cost Action 0602) are currently available in Europe. However, most of them are not suitable for regional application and, also, their coarse outputs do not fit well with air quality management needs. In this work, PRESAXIO regional air quality modelling system is validated and applied over ...

Panelboard emission control: An historical perspective

by A. H. LUNDBERG ASSOCIATES, INC.  (Sep. 30, 2014)

Sometimes the best view of the future can be seen from the past. That's why we've written this paper. We believe that an understanding of the history of emission controls in the panelboard industry will help everyone understand how this industry got to where it is and what the future holds. This account focuses on the evolution of technology ...

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