Wastewater Treatment – Then and Now
In 1909, the city of Santa Monica was featured in the Municipal Journal and Engineer for their nine-month operation of a magneto-electrolytic sewage purification plant. The theory at the time was…
Friday Fun: Water Sayings
How often have we heard a water cliche or idiom that made us stop and wonder "what does that mean?" Though there are dozens of different water sayings and hundreds…
Algal Bloom: A Source Water Threat
One of the more colorful and complicated threats to our water supply is algal bloom. When phosphates are introduced into water systems, higher concentrations cause increased growth of algae and plants.…
- Go to the previous page
- 1
- …
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- …
- 31
- Go to the next page