Let's Talk HVAC

Tips, guides, and honest insight from the Emerald team.

Reducing Indoor Air Pollution

Of the three, the first approach — source control — is the most effective. This involves minimizing the use of products and materials that cause indoor pollution, employing good hygiene practices to minimize biological contaminants (including the control of humidity and moisture, and occasional cleaning and disinfection of wet or moist surfaces), and using good housekeeping practices … [Read More]

Combustion Appliances & Indoor Air Pollution

This booklet was written: Should I be concerned about indoor air pollution? YES. Studies have shown that the air in our homes can be even more polluted than the outdoor air in big cities. Because people spend a lot of time indoors, the quality of the air indoors can affect their health. Infants, young children and … [Read More]

Getting Rid Of Asthma Triggers

Here are some common triggers: Secondhand smoke. Asthma can be triggered by the smoke from the burning end of a cigarette, pipe, or cigar and the smoke breathed out by a smoker. Choose not to smoke in your home or car and do not allow others to do so either. Dust mites. Dust mites are too … [Read More]

Residential Air-Cleaning Devices

What Pollutants are of Concern in Indoor Air? For the purposes of discussion, we will divide the pollutants into three groups: particles, gaseous pollutants, and radon and its progeny. Particles are very small solid or liquid substances that are light enough to float suspended in air (e.g., mists, dust, or pollen). They are composed of … [Read More]

A Guide to Indoor Air Quality

Why a Safety Guide on Indoor Air? While pollutant levels from individual sources may not pose a significant health risk by themselves, most homes have more than one source that contributes to indoor air pollution. There can be a serious risk from the cumulative effects of these sources. Fortunately, there are steps that most people … [Read More]

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