POPs in the news

25/06/2014 -

When Penelope Jagessar Chaffer became pregnant, her obstetrician warned her to avoid alcohol, cigarettes and mercury-laden tuna. Dangers posed to her unborn child by industrial chemicals such as flame retardants, pesticides and plastics, however, never came up. Chaffer's prenatal care experience is more or less the norm, according to a national survey that gauged obstetricians' stances on counseling pregnant patients about environmental health hazards.More:
www.huffingtonpost.com


Doctors Fail To Counsel Pregnant Women On Toxic Chemical Risks

When Penelope Jagessar Chaffer became pregnant, her obstetrician warned her to avoid alcohol, cigarettes and mercury-laden tuna. Dangers posed to her unborn child by industrial chemicals such as flame retardants, pesticides and plastics, however, never came up. Chaffer's prenatal care experience is more or less the norm, according to a national survey that gauged obstetricians' stances on counseling pregnant patients about environmental health hazards.More:
www.huffingtonpost.com

25/06/2014 -

Tests on 125 consumer and children’s products show some manufacturers have replaced flame retardants banned in many products sold in Washington, with unregulated - but also potentially toxic - chemicals. A report containing test results is available. More:
Bonney Lake Courier-Hearld - USA


Some manufacturers replacing PBDEs with unregulated chemicals

Tests on 125 consumer and children’s products show some manufacturers have replaced flame retardants banned in many products sold in Washington, with unregulated - but also potentially toxic - chemicals. A report containing test results is available. More:
Bonney Lake Courier-Hearld - USA

04/03/2014 -

Across Antarctica, wastewater from dozens of research bases, housing up to 5,000 people at a time, mostly scientists, is releasing chemicals into the environment—and into penguins and other wildlife. The most recent culprit: a toxic flame retardant called Hexabromocyclododecane, or HBCD. More:
National Geographic


Antarctic Research Bases Spew Toxic Wastes Into Environment

Across Antarctica, wastewater from dozens of research bases, housing up to 5,000 people at a time, mostly scientists, is releasing chemicals into the environment—and into penguins and other wildlife. The most recent culprit: a toxic flame retardant called Hexabromocyclododecane, or HBCD. More:
National Geographic

20/02/2014 -

Throwing on pajamas and curling up with a magazine could mean exposure to chemicals banned several decades ago. New, unpublished research has found that traces of polychlorinated biphenyls – banned in the United States 35 years ago – are leaching out of clothing and printed materials from around the world. More:
Environmental Health News


Yellow pigments in clothing, paper contain long-banned PCB

Throwing on pajamas and curling up with a magazine could mean exposure to chemicals banned several decades ago. New, unpublished research has found that traces of polychlorinated biphenyls – banned in the United States 35 years ago – are leaching out of clothing and printed materials from around the world. More:
Environmental Health News

27/01/2014 -

Researchers from Bavarian Health and Food Safety Authority in Germany have made a study of Polybrominated diphenyl ethers (PBDEs), hexabromocyclododecane (HBCD) and “novel” brominated flame retardants in house dust.


Polybrominated diphenyl ethers (PBDEs), hexabromocyclododecane (HBCD) and “novel” brominated flame retardants in house dust in Germany

 
27/01/2014 -

Researchers from Chinese Research Academy of Environmental Sciences have made a study of development of PFOS and PFOA criteria for the protection of freshwater aquatic life in China.


Development of PFOS and PFOA criteria for the protection of freshwater aquatic life in China

 
29/11/2013 -

Past laboratory research has associated perfluorooctanoic acid (PFOA) with liver, testicular, and pancreatic cancers in rodents.  Now a major epidemiological study published in EHP reports an association between PFOA exposure and kidney and testicular cancers in individuals who lived near and worked at a plant that produced the chemical. More:
Environmental Health Perspectives


PFOA and Cancer in a Highly Exposed Community: New Findings from the C8 Science Panel

Past laboratory research has associated perfluorooctanoic acid (PFOA) with liver, testicular, and pancreatic cancers in rodents.  Now a major epidemiological study published in EHP reports an association between PFOA exposure and kidney and testicular cancers in individuals who lived near and worked at a plant that produced the chemical. More:
Environmental Health Perspectives

24/10/2013 -

22/10/2013 - The Persistent Organic Pollutants Review Committee, a subsidiary body of the Stockholm Convention on Persistent Organic Pollutants (POPs), recommended the inclusion of polychlorinated napththalenes (PCN) and hexachlorobutadiene (HCBD) to the UN-backed major treaty banning hazardous chemicals. Every human in the world carries in his or her body traces of POPs, which circulate globally through a process known as the “grasshopper effect” and include chemicals which are agents that that can kill people, damage the nervous and immune systems, cause cancer and reproductive disorders and interfere with normal infant and child development.


UN agencies urge end to potentially deadly – but preventable – lead paint use, recommend phase out of two industrial chemicals

 
25/09/2013 -

Scientists have documented for the first time that banned flame retardants have declined in people in the United States, where levels of the chemicals had been growing exponentially. The small study, reported that levels in pregnant California women were 65 percent lower than in a similar group of women tested three years earlier. More:
Environmental Health News


Flame retardants banned years ago finally declining in women, study suggests

Scientists have documented for the first time that banned flame retardants have declined in people in the United States, where levels of the chemicals had been growing exponentially. The small study, reported that levels in pregnant California women were 65 percent lower than in a similar group of women tested three years earlier. More:
Environmental Health News

19/09/2013 -

Shoppers spend over £10 billion on bananas annually and now this demand is being linked to the contamination of Central America's crocodilians. A research analyses blood samples from spectacled caiman in Costa Rica and finds that intensive pesticide use in plantations leads to contaminated species in protected conservation areas. More:
ScienceDaily


Are Banana Farms Contaminating Costa Rica's Crocs?

Shoppers spend over £10 billion on bananas annually and now this demand is being linked to the contamination of Central America's crocodilians. A research analyses blood samples from spectacled caiman in Costa Rica and finds that intensive pesticide use in plantations leads to contaminated species in protected conservation areas. More:
ScienceDaily

16/09/2013 -

To protect delicate eardrums, around 8 to 10 baleen whale species have ear canals that are naturally sealed off from the external environment. Over the years, earwax begins to build in the narrow tubes. Like tree rings, layers found within whale earplugs are already used to help researchers estimate an animal’s age. In this new study, scientists guessed that the wax may have more secrets to tell. More:
www.smithsonianmag.com


Blue Whale Earwax Reveals Pollution Accumulated Over a Lifetime

To protect delicate eardrums, around 8 to 10 baleen whale species have ear canals that are naturally sealed off from the external environment. Over the years, earwax begins to build in the narrow tubes. Like tree rings, layers found within whale earplugs are already used to help researchers estimate an animal’s age. In this new study, scientists guessed that the wax may have more secrets to tell. More:
www.smithsonianmag.com

15/09/2013 -

San Francisco - In the coastal redwood forests of central California, scientists trying to unravel the mystery surrounding the reproductive problems of dozens of endangered condors think they have uncovered the culprit: the long-banned pesticide DDT. More:
www.thecalifornian.com


Study: Rare condors harmed by pesticide

San Francisco - In the coastal redwood forests of central California, scientists trying to unravel the mystery surrounding the reproductive problems of dozens of endangered condors think they have uncovered the culprit: the long-banned pesticide DDT. More:
www.thecalifornian.com

11/09/2013 -

University researchers say they have developed a safer and cheaper way to clean up harmful contaminants from the ground after finishing a $1-million research project that spanned 13 years. The researchers with the University of Calgary and SAIT use rubbing alcohol and ultraviolet light to remove PCBs, or polychlorinated biphenyls, from affected soil. More:
Calgary Herald


Calgary researchers use rubbing alcohol, UV rays to clean up toxic PCBs

University researchers say they have developed a safer and cheaper way to clean up harmful contaminants from the ground after finishing a $1-million research project that spanned 13 years. The researchers with the University of Calgary and SAIT use rubbing alcohol and ultraviolet light to remove PCBs, or polychlorinated biphenyls, from affected soil. More:
Calgary Herald

28/08/2013 -

Montreal - Quebecers should be worried that it took 15 years for officials to clue into the fact that a Pointe-Claire company had a yard full of toxic materials, says one environmental expert, and the public should be demanding more transparency in the wake of the discovery. More:
www.montrealgazette.com
See also: PCB site in Pointe-Claire: Quebec’s environment minister approves Reliance’s plan for cleanup


Stash of PCBs shocks Pointe-Claire

Montreal - Quebecers should be worried that it took 15 years for officials to clue into the fact that a Pointe-Claire company had a yard full of toxic materials, says one environmental expert, and the public should be demanding more transparency in the wake of the discovery. More:
www.montrealgazette.com
See also: PCB site in Pointe-Claire: Quebec’s environment minister approves Reliance’s plan for cleanup

13/08/2013 -

Concentrations of 16 PBDEs, which are persistent, bioaccumulative, and may be toxic to both humans and the environment, were determined in dust samples from 33 New Zealand households and in breast milk samples from 33 mothers living in these households. More:
Massey University - New Zealand


Study shows links between dust and breast milk

Concentrations of 16 PBDEs, which are persistent, bioaccumulative, and may be toxic to both humans and the environment, were determined in dust samples from 33 New Zealand households and in breast milk samples from 33 mothers living in these households. More:
Massey University - New Zealand

05/08/2013 -

Washington, August 5, 2013 - Many developing countries import pesticides to increase agricultural production and control vector-borne diseases such as malaria. Over time, unused pesticides become obsolete and unsafe for use. Today, across Sub-Saharan Africa, more than 50,000 tons of obsolete pesticides litter the landscape. Exposure to these pollutants can cause cancer, allergies, reproductive disorders, and damages to the nervous and immune systems. More:
www.worldbank.org


Obsolete Pesticide Stockpiles: An Unwanted Legacy of the African Landscape

Washington, August 5, 2013 - Many developing countries import pesticides to increase agricultural production and control vector-borne diseases such as malaria. Over time, unused pesticides become obsolete and unsafe for use. Today, across Sub-Saharan Africa, more than 50,000 tons of obsolete pesticides litter the landscape. Exposure to these pollutants can cause cancer, allergies, reproductive disorders, and damages to the nervous and immune systems. More:
www.worldbank.org

30/07/2013 -

India is still reeling from the deaths of 23 schoolchildren in the village of Dharmasati Gandawa in Bihar on July 17 after they ate a free school lunch that was made with cooking oil tainted with the pesticide monocrotophos. The police say that the cooking oil might have been kept in a container that once held the pesticide. More:
The New York Times


Bihar School Deaths Highlight India’s Struggle With Pesticides

India is still reeling from the deaths of 23 schoolchildren in the village of Dharmasati Gandawa in Bihar on July 17 after they ate a free school lunch that was made with cooking oil tainted with the pesticide monocrotophos. The police say that the cooking oil might have been kept in a container that once held the pesticide. More:
The New York Times

29/07/2013 -

Gas chromatography (GC) is one of the most important tools in the chemical industry and in chemical laboratories. Analytical chemists use it for a wide variety of purposes, from forensic research to environmental testing, health screening and pharmaceuticals production. More:
Chemistry World


The ABC of gas chromatographs

Gas chromatography (GC) is one of the most important tools in the chemical industry and in chemical laboratories. Analytical chemists use it for a wide variety of purposes, from forensic research to environmental testing, health screening and pharmaceuticals production. More:
Chemistry World

23/07/2013 -

An urgent review is underway after a Four Corners investigation- an Australia's television program- found elevated levels of dangerous dioxins in a generic version of 2,4-D, one of Australia's most widely used herbicides. More:
ABC News - Australia


Investigation finds dangerous dioxins in widely used herbicide 2,4-D

An urgent review is underway after a Four Corners investigation- an Australia's television program- found elevated levels of dangerous dioxins in a generic version of 2,4-D, one of Australia's most widely used herbicides. More:
ABC News - Australia

12/07/2013 -

People, animals and the environment can be exposed to multiple chemicals at once from a variety of sources, but current risk assessment is usually carried out on one chemical substance at a time. EFSA review of international frameworks for assessing chemical mixtures will support the roll-out of harmonised terminology and methodologies for risk assessors. More:
European Food Safety Authority (EFSA)


Assessing “chemical mixtures” – current approaches and future priorities

People, animals and the environment can be exposed to multiple chemicals at once from a variety of sources, but current risk assessment is usually carried out on one chemical substance at a time. EFSA review of international frameworks for assessing chemical mixtures will support the roll-out of harmonised terminology and methodologies for risk assessors. More:
European Food Safety Authority (EFSA)

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