Use of algal bioassay to track water quality impairment for community-based monitoring programs in the Township of Georgian Bay

Good water quality is essential to the lifestyle, economy, and ecosystem health of Georgian Bay (GB). Unfortunately, water quality is being degraded due to an excess of nutrients entering the water through recreational development. Excess nutrients, specifically phosphorus, can lead to agal blooms, reduced water clarity, depleted oxygen levels and aquatic dead zones where wildlife can no longer survive. To better understand changes in nutrient status in nearshore waters, we are proposing to develop a novel method for monitoring nutrient conditions by using periphyton, algae that grows on substrates, in a community-based monitoring program. This project will allow community volunteers to assess and track the nutrient status at sites around their cottage and help the township make informed decisions to protect the excellent water quality in Georgian Bay.

Faculty Supervisor:

Patricia Chow-Fraser

Student:

Partner:

Georgian Bay Great Lake Foundation

Discipline:

Life Sciences

Sector:

Education

University:

McMaster University

Program: