Excess Nutrients Lead to Dramatic Ecosystem Changes in Cape Cod’s Waquoit Bay; The Bay Is a Harbinger for Estuaries Worldwide, Say Researchers

When the Covid-19 pandemic hit in 2020 with associated travel restrictions, Matthew Long thought his students could shift their overseas research projects to instead study the seagrass meadow ecosystem in Waquoit Bay. It’s a shallow, micro-tidal estuary on the south side of Cape Cod in Massachusetts, near the Woods Hole Oceanographic Institution (WHOI) where Long is an associate scientist in the Marine Chemistry and Geochemistry Department.

Water Quality Woes in Southwest Florida Linked to Seeping Septic Systems

From fecal bacteria to blue-green algae to red tides, Southwest Florida’s water quality has declined as its population has increased. Multiple lines of evidence from a multi-year microbial source tracking study points to septic systems as a contributing source for this decline. The study is one of few to connect downstream harmful algal blooms with nutrient loading from upstream septic systems. These water quality issues are caused by aging septic systems installed in high densities in areas with shallow water tables. Septic systems may actually be sitting in groundwater during certain times of the year, which means that they cannot function properly.

High Levels of Fecal Bacteria Found in Lower Raritan River

New Brunswick, N.J. (Sept. 17, 2019) – High levels of fecal bacteria have often been found at six new water sampling sites in the lower Raritan River since May, according to a Rutgers-coordinated monitoring program that included more than 20…