1
Marine Science / What is the extent of chemical and nuclear waste dumping in the oceans?
« on: 22/12/2021 09:40:22 »
I recently learned that European companies are dumping nuclear waste from hospitals and factories in Europe in Somalia's unregulated ocean coastline.
Some of the waste such as hexachlorobenzene (HCB) is denied for processing in Europe and is therefor dumped in Somalia’s oceans. Locals report that German and Danish shipping companies recently dumped 60,000 barrels of HCB from Australia.
One gram of HCB is enough to contaminate one billion gallons (over 3 billion litres) of water.
A recent study (2019) by Royal Society of Chemistry showed that Humpback whales are getting sick by HCB contamination, causing a variety of health effects, DNA damage and cancer. HCB dominates the contaminant profiles in whales.
https://pubs.rsc.org/en/content/articlelanding/2019/ra/c9ra05352b

whale-hcb-pollution-335w.png (14.31 kB . 335x189 - viewed 4588 times)
Another example: Off the coast of Los Angeles, as many as half a million barrels of the potent and highly toxic insecticide DDT are scattered across the ocean floor, waiting to be released into the water. This was discovered a few years ago by a Los Angeles Times investigation. DDT has already been found in Southern California 🐬 dolphins and a recent study linked DDT to an aggressive cancer in 🦭 sea lions.
https://www.latimes.com/projects/la-coast-ddt-dumping-ground/
Upon further research I discovered that the scale of the dumping of waste is much bigger than many people may expect.
(2021) Scientists: “there are massive chemical dumps in the ocean we know almost nothing about”
Industrial companies have used the ocean as a dumping ground for toxic waste. Hazardous industrial chemicals and radioactive waste have been accumulating in the ocean for 150 years.
Industrial companies treat the ocean as a bottomless pit with the idea “out of sight, out of mind”.
Source: https://grist.org/accountability/there-are-massive-chemical-dumps-in-the-gulf-we-know-almost-nothing-about/
A recent study showed that almost 90% of all seabirds have toxic pollution in their bodies. In the past decades, 67 percent of all seabirds have died. Many seabird species could become extinct in the coming decades.
99% of Seabirds Will Have Toxic Pollution In Their Body Within Decades
A recent study found a 67 percent decline in seabird populations between 1950 and 2010. “Essentially seabirds are going extinct,” says Wilcox. “Within decades.”
Sources: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0129342
https://www.ecowatch.com/seabirds-plastic-pollution-2609353767.html
Dozens of death whale babies that washed up in Norway in recent years show that they are already contaminated with deadly levels of toxic chemicals shortly after they are born.
Dead baby orca reveals harmful chemical levels in baby whales
https://www.livescience.com/orca-whales-toxicology.html
Japan recently denied a shipment of whale meat because it was highly contaminated.
Japan refuses Norway’s toxic whale meat
https://www.theguardian.com/environment/world-on-a-plate/2015/mar/23/japan-refuses-norways-toxic-whale-meat
A ticking time bomb is lying beneath the surface of many European seas. It is estimated that German parts of the North Sea and the Baltic Sea alone contain some 1.6 million metric tonnes of relic munitions. These conventional and chemical weapons threaten human life and the marine environment. The weapons, TNT and other explosives slowly decay, releasing harmful substances like cytotoxic, genotoxic, and carcinogenic chemicals into the water.

trash-nuclear-radioactive-ocean-japan.jpg (13.25 kB . 212x129 - viewed 4690 times)
After 10 years of the Fukushima Daiichi nuclear disaster, the 🇯🇵 Japanese government has decided on Tuesday, April 13th 2021, to start releasing radioactive water into the Pacific Ocean in 2023. According to a German Marine Scientific Research Institute, once the waters are dumped in the ocean, radioactive materials could spread to most of the Pacific Ocean within 57 days and all oceans within a decade, which could cause a disaster for marine life.
---
According to the following article, industrial companies dump a minimum of 180 million tons of toxic chemical and radioactive waste into the oceans per year. By comparison, American society produces 120 tons of waste per year.
https://earthisland.org/journal/index.php/articles/entry/over_180m_tons_of_toxic_waste_dumped_into_worlds_oceans_rivers_and_lakes_ea
Questions:
1. how much nuclear and chemical waste is dumped in the oceans each year? Are there initiatives to monitor it?
2. what will the effect be for the ocean or the planet when the waste dumping continues at the current rate?
Quote
🇺🇳 UN envoy to Somalia: ‘Somebody is dumping nuclear material here. There is also lead, and heavy metals such as cadmium and mercury.’ Much of it can be traced back to European 🏥 hospitals and factories.
Some of the waste such as hexachlorobenzene (HCB) is denied for processing in Europe and is therefor dumped in Somalia’s oceans. Locals report that German and Danish shipping companies recently dumped 60,000 barrels of HCB from Australia.
One gram of HCB is enough to contaminate one billion gallons (over 3 billion litres) of water.
A recent study (2019) by Royal Society of Chemistry showed that Humpback whales are getting sick by HCB contamination, causing a variety of health effects, DNA damage and cancer. HCB dominates the contaminant profiles in whales.
https://pubs.rsc.org/en/content/articlelanding/2019/ra/c9ra05352b

Another example: Off the coast of Los Angeles, as many as half a million barrels of the potent and highly toxic insecticide DDT are scattered across the ocean floor, waiting to be released into the water. This was discovered a few years ago by a Los Angeles Times investigation. DDT has already been found in Southern California 🐬 dolphins and a recent study linked DDT to an aggressive cancer in 🦭 sea lions.
https://www.latimes.com/projects/la-coast-ddt-dumping-ground/
Upon further research I discovered that the scale of the dumping of waste is much bigger than many people may expect.
(2021) Scientists: “there are massive chemical dumps in the ocean we know almost nothing about”
Industrial companies have used the ocean as a dumping ground for toxic waste. Hazardous industrial chemicals and radioactive waste have been accumulating in the ocean for 150 years.
Industrial companies treat the ocean as a bottomless pit with the idea “out of sight, out of mind”.
Source: https://grist.org/accountability/there-are-massive-chemical-dumps-in-the-gulf-we-know-almost-nothing-about/
A recent study showed that almost 90% of all seabirds have toxic pollution in their bodies. In the past decades, 67 percent of all seabirds have died. Many seabird species could become extinct in the coming decades.
99% of Seabirds Will Have Toxic Pollution In Their Body Within Decades
A recent study found a 67 percent decline in seabird populations between 1950 and 2010. “Essentially seabirds are going extinct,” says Wilcox. “Within decades.”
Sources: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0129342
https://www.ecowatch.com/seabirds-plastic-pollution-2609353767.html
Dozens of death whale babies that washed up in Norway in recent years show that they are already contaminated with deadly levels of toxic chemicals shortly after they are born.
Dead baby orca reveals harmful chemical levels in baby whales
https://www.livescience.com/orca-whales-toxicology.html
Japan recently denied a shipment of whale meat because it was highly contaminated.
Japan refuses Norway’s toxic whale meat
https://www.theguardian.com/environment/world-on-a-plate/2015/mar/23/japan-refuses-norways-toxic-whale-meat
A ticking time bomb is lying beneath the surface of many European seas. It is estimated that German parts of the North Sea and the Baltic Sea alone contain some 1.6 million metric tonnes of relic munitions. These conventional and chemical weapons threaten human life and the marine environment. The weapons, TNT and other explosives slowly decay, releasing harmful substances like cytotoxic, genotoxic, and carcinogenic chemicals into the water.

After 10 years of the Fukushima Daiichi nuclear disaster, the 🇯🇵 Japanese government has decided on Tuesday, April 13th 2021, to start releasing radioactive water into the Pacific Ocean in 2023. According to a German Marine Scientific Research Institute, once the waters are dumped in the ocean, radioactive materials could spread to most of the Pacific Ocean within 57 days and all oceans within a decade, which could cause a disaster for marine life.
---
According to the following article, industrial companies dump a minimum of 180 million tons of toxic chemical and radioactive waste into the oceans per year. By comparison, American society produces 120 tons of waste per year.
https://earthisland.org/journal/index.php/articles/entry/over_180m_tons_of_toxic_waste_dumped_into_worlds_oceans_rivers_and_lakes_ea
Questions:
1. how much nuclear and chemical waste is dumped in the oceans each year? Are there initiatives to monitor it?
2. what will the effect be for the ocean or the planet when the waste dumping continues at the current rate?