Wastewater Treatment Plant in California Delta Causing Problems

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WB Staff
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Wastewater Treatment Plant in California Delta Causing Problems

Postby WB Staff » Tue May 21, 2019 9:12 pm

Wastewater Treatment Plant in Delta Causing Problems.png


The San Francisco Bay Regional Water Quality Control Board updated its regulations on nutrient discharges into the San Francisco Bay watershed recently to protect the watershed from harmful effects of discharges from municipal wastewater treatment plants and other sources.

Although San Francisco Bay is not impaired by nutrients, it is a nutrient-enriched estuary with higher nitrogen and phosphorus concentrations than most estuaries in the world. Too much nitrogen and phosphorous can lead to harmful algal blooms, which can release toxins to the Bay. Harmful algal blooms can also result in low dissolved oxygen or insufficient oxygen in the water to support aquatic life.

In the Bay, nitrogen has the biggest influence on phytoplankton growth, and the Region’s municipal wastewater treatment plants account for 65 percent of the nitrogen discharged to the Bay. Regional population growth will increase these nitrogen discharges.

Full story: https://californiaagtoday.com/wastewate ... g-problems

steve0806
Posts: 195
Joined: Mon May 16, 2005 1:33 pm

Re: Wastewater Treatment Plant in California Delta Causing Problems

Postby steve0806 » Wed May 22, 2019 10:26 am

Where is the outrage?


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