Quarter 1 Project
Trevor lachat
Intro
In this Project i will be telling you about some events that happened with Improved Hypoxic, Hypoxic and Eutrophication.
Improved Hypoxic
This has took place in Germany around the 1980s, its frequency has improved over time. Polluted with poorly treated sewage and industrial effluent. This has effected over 65 square kilometers of the sea floor but it has been getting better.
Eutrophic
This took place in the Germany around the 2000s, the system is Weser Esturay, The river flows into the Saxony, High riverine nutrients inputs lead to eutrophication in the past decades.
Hypoxic
This took place in the Netherlands around the 1990s, the frequency here is Episodic. Around 3000 square kilometers have been effected by episodic Hypoxic in the sea since the 1990s. Most of it has cleared up but not all of it has.
The End
That was the three places i picked for Improved Hypoxic, Eutrophic, and Hypoxic