Substance in crude oil harms fish hearts, could affect humans as well

Substance in crude oil harms fish hearts, could affect humans as well

bohai oil spill greenpeace
Photo source: © Greenpeace

Excerpts;

Research from Stanford University’s Hopkins Marine Station has identified a substance in oil that’s to blame for the cardiotoxicity seen in fish exposed to crude oil spills. More than a hazard for marine life exposed to oil, the contaminant this team identified is abundant in air pollution and could pose a global threat to human health…

Read Full Article, Science Daily (01-31-2017)

Mechanism Of Crude Oil Heart Toxicity Revealed From Oil Spill Research; Standford News (02-15-2014)
While studying the impact of the 2010 Deepwater Horizon oil spill on tuna, a research team discovered that crude oil interrupts a molecular pathway that allows fish heart cells to beat effectively. The components of the pathway are present in the hearts of most animals, including humans…

Delayed Effects of Oil Spill Compromise Long-Term Fish Survival; NOAA (09-09-2015)
A new study concludes that the impacts of the Exxon Valdez spill on nearshore spawning populations of fish are likely to have been considerably underestimated in terms of both the geographic extent of affected habitat and the lingering toxicity of low levels of oil. The findings will likely contribute to more accurate assessments of the impacts of future oil spills…

Gulf of Mexico perinatal dolphin deaths likely result of oil exposure; NOAA (04-12-2016)
The increased number of stranded stillborn and juvenile dolphins found in the Gulf of Mexico from 2010 to 2013 was likely caused by chronic illnesses in mothers who were exposed to oil from the Deepwater Horizon spill, scientists said today…

BP’s Oiled Animals: Where Are They Now? MNN (04-18-2013)
Across the northern Gulf of Mexico, which absorbed 200 million gallons of crude oil in 2010, the disaster still isn’t over. This Earth Day marks its third anniversary, highlighting a gradual shift from in-your-face emergency to subtle, behind-the-scenes villain…

5 Years after Deepwater Horizon, Wildlife Still Struggling Dolphins Dying in High Numbers; Sea Turtles Failing to Nest, Science Daily (03-31-2015)

Small offshore oil spills put seabirds at risk; Science Daily (05-26-2016)

Delayed Effects of Oil Spill Compromise Long-Term Fish Survival, NOAA (09-09-2015)
A new study concludes that the impacts of the Exxon Valdez spill on nearshore spawning populations of fish are likely to have been considerably underestimated in terms of both the geographic extent of affected habitat and the lingering toxicity of low levels of oil…

Tracking Toxic Chemicals in Oil Spills; WHOI (02-15-2012)
Does out of sight mean into the air or into fish? A study…

Coastal Care

Related Posts

Fukushima: Japan announces it will dump contaminated water into sea

Fukushima: Japan announces it will dump contaminated water into sea

US climate research outpost abandoned over fears it will fall into sea

US climate research outpost abandoned over fears it will fall into sea

Sea-level rise is creating ‘ghost forests’ on an American coast

Sea-level rise is creating ‘ghost forests’ on an American coast

Huge dam demolition could save salmon on the edge of extinction

Huge dam demolition could save salmon on the edge of extinction

SAF Video

Beach of the Month

Photo of the Month

Plastic Pollution

Sand Wars – United Nations-GEA

Sand Mining Detrimental Effects

The World’s Beaches

Coastal Care Junior

NASA – Fly along with NASA’s fleet of Earth science missions and observe Earth from a global perspective in an immersive, 3-D environment.