July 10, 2021
Even Shallow Wastewater Injection Can Cause Earthquakes
Even Shallow Wastewater Injection Can Cause Earthquakes
July 10, 2021
Geoscientists have found that even shallow wastewater injection - not just deep wastewater injections - can also cause widespread earthquake activity. This conclusion goes against many geoscientists’ prior thinking, but is explained by the interaction of poroelasticity of surface flows vs. solid deformations. The study was done in the Delaware/Permian Basin of Western Texas which has seen an exponential rise in seismicity with increasing shale exploration.
Latest News
2nd Largest Metals Mine in World Vetoed Due to Clean Water Act
December 2020
Alaska’s Pebble Mine project was vetoed under section 404(c) of the federal Clean Water Act. Construction of the mine would have cost $4.7 billion.
Stringent New Standards for Tailing Pond Wastewater
November 2020
A joint report (August 2020) by the United Nations Environment Program and the International Council on Mining and Metals calls for much higher safety standards and regulations for managing mining tailings ponds.
Development of One of the World’s Largest Gold Mines Halted Due to Wastewater Disposal Risks
November 2020
Environmental approval for the biggest open-pit mining project in Latin America is being continually delayed due to environmental concerns about the difficulty of wastewater disposal and tailings dam safety.
.png)
