Evolution by design Air Quality Enclosures from Casella ETi www.casellaeti.com. hink environment Think Casella Casella ETi offers a comprehensive and market leading range of proprietary and custom designed enclosures that meet the evolving needs of all our air quality customers. Our fundamental philosophy has always been to offer a high quality enclosure that [...]

NUMERICAL EVALUATION OF ENERGY CONSUMPTION AND INDOOR ENVIRONMENT IN SUBWAY ISLAND PLATFORM WITH DCV SYSTEM Jing Liu 1, Xiao-chi Deng 2, Yin Wang 1 1 School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin, China 2 Huawei Technologies Co., Ltd, Shenzhen, China ABSTRACT This paper established a demand control …

WHOLE-HOUSE VENTILATION SYSTEMS Improved control of air quality BUILDING TECHNOLOGIES PROGRAM OFFICE OF ENERGY EFFICIENCY AND RENEWABLE ENERGY • U.S. DEPARTMENT OF ENERGY Buildings Fact sheet for homeowners and contractors on how to employ Whole-house ventilation in the home for comfort and safety.

The Progress ? Between 1970 and 2002, the U.S. population increased 38 percent, VMT increased 155 percent and gross domestic product increased 164 percent. At the same time, total emissions of the six principal pollutants (CO, lead, NOx, ozone, particulate matter, and sulfur dioxide) decreased 31 percent. ? As a result of automotive emissions [...]

Who is most likely to get sick from bad indoor air? ? People with asthma ? People with allergies ? People with lung disease such as bronchitis or emphysema ? People with heart problems or disease ? Children ? Elderly people How do I know if I’ve been exposed [...]

Residents still say allergies and respiratory problems are aggravated by air pollution (49%) and 45% still believe it makes the air smell bad. v. Next residents were asked to respond to a series of statements pertaining to air pollution causes and methods of control. TABLE 5 outlines the responses to each statement: [...]

The Environmental Protection Agency (EPA) is an independent public body established in July 1993 under the Environmental Protection Agency Act, 1992. Its sponsor in Government is the Department of the Environment, Heritage and Local Government. The EPA is managed by a full time Executive Board consisting of a Director General and four Directors. Independence is [...]

The USEPA has classified six different substances as “criteria pollutants” due to their potential to harm human health and the environment: carbon monoxide, lead, nitrogen dioxide, ozone, sulfur dioxide, and inhalable particulate matter. In order to protect public health, the USEPA has established the National Ambient [...]

I. BACKGROUND The City of Fort Collins is committed to the goal “? of continually improving air quality as the city grows .” In order to do this, City Council adopted the Air Quality Action Plan (AQAP), which establishes specific programs to achieve air pollution reduction. In order to access the effectiveness of [...]

Enview 2000 is one of the most powerful air quality software suites available today. It’s easy to use menu driven structure enables air quality professionals to undertake a range of basic and complex tasks alike. Comprehensive support is also available from its CD based 300 page manual which clearly explains how all the tasks can [...]