Symptoms of health problems caused by biological pollutants include sneezing, watery eyes, coughing, shortness of breath, dizziness, lethargy, fever, and digestive problems.

Take steps to minimize biological pollutants in basements.

Explains indoor biological pollution, health effects of biological pollutants, and how to control their growth and buildup.

In addition, the probe tests for chemical and biological pollutants as part of an early warning system for terrorist and security threats.

If used at concentrations that do not exceed public health standards, ozone applied to indoor air does not effectively remove viruses, bacteria, mold, or other biological pollutants.

Beaches are organized in categories that reflect the levels of chemical and biological pollutants in the water: high quality, minimum quality or substandard quality.

Some people can become sensitized to biological pollutants after repeated exposures, and it appears that some people can become sensitized to chemical pollutants as well.

Air quality testing is the most accurate and effective way of determining if the air you are breathing is safe and free of biological or chemical pollutants.

"As things move more freely the question becomes, How do we handle nonindigenous species - I call them biological pollutants - that are not normally found in the environment?"

Many chemical and biological pollutants can now be detected only by carrying out complex analyses that may take days to complete.