Provides the text of the 68 papers presented at the symposium, arranged under the following headings - Plenary session, Advanced developments in ventilation, Control of toxic and explosive contaminants, Advances in tracer gas use, Ventilation for residential and modern office buildings, Advances in local exhaust technology, Ventilation for control of carcin- ogens and biohazards, Ventilation measurement and control, Sources emission rates, Filters, Air recirculation and energy conservation.
Air pollution is not just a phenomenon associated with urbanization and industrialization. It is possible that the principal exposures to several important pollutants occur in rural areas of developing countries where the population relies on biomass fuels for their energy needs. These fuels have large emission factors for particulates, CO and a range of hydrocarbons. Rural studies have found very high BaP concentrations. Effects on health have not been researched, but can be assumed to be similar to urban occupational air pollution effects.
Indoor concentrations of a variety of particulate matter and gaseous compounds often exceed outdoor concentrations. We should examine exposures to air pollutants within the important built environments or perhaps on a personal basis. The development of reliable biological markers is still an area of active research. Instruments passively monitoring NO2 exposures over timeperiods ranging from hours to days have been used in several studies in theU.S.
Contains further papers, reports and conference summaries from the 3rd International Conference on Indoor Air Quality and Climate, 1984, as well as afull list of authors and titles of papers printed in this and the previous volumes.
R-2000 Homes have specific requirements for mechanical ventilation, usually incorporating heat recovery ventilators. Performance testing was carried out on 12 residential heat recovery ventilators in 1984, representing the range of equipment
Approximately 40% of the energy consumption in Sweden is utilized in the heating of buildings. In order to reduce the amount of energy utilized for heating purposes, more stringent thermal insulation requirements for buildings were introduced.
Radon in indoor air is discussed in the perspective of the effective dose equivalents from other sources of radiation. Estimates of equivalents from indoor radon and its contribution to lung cancer incidence are reviewed. Swedish experiences with cost effective remedial actions in a cost-benefit perspective.
This report details the development and field testing of a passive sampler system to collect gaseous and particulate contaminants in indoor air and the evaluation of the collected materials for biological effects using a simple bioassay system. The passive sampler-biossay system is a cost-effective objective method for determining indoor air quality.
Indoor air quality is regarded as the single most important health issue facing us in the 1980's. The total number of serious health effects related to IAQ in non- industrial buildings have been miniscule compared to the total building stock.
A benchmark study by Geomet Technologies, Inc, is developing data on the air quality effects of weatherizing a home. One effort under this study has bee nhas been an experiment carefully designed to quantify the relationships between the thr