All posts by Rory O'Neill

Canadian asbestos ban moves forward

Unions and campaigners have welcomed progress on Canada’s promised asbestos ban. The Canadian federal government had now published a draft law prohibiting the use, sale, import and export of asbestos and products containing the hazardous material.

The federal health and environment departments are both sponsoring the proposed changes aimed at eliminating the market for asbestos products in the country. After decades supporting resistance to asbestos bans, the Canadian government now acknowledges that all forms of asbestos fibres, if inhaled, can cause cancer and other diseases.

According to the proposed regulations, the government estimates asbestos was responsible for approximately 1,900 lung cancer cases and 430 mesothelioma cases in Canada in 2011. A single case of lung cancer or mesothelioma costs Canada’s health system more than $1 million, the government says.

“By launching these new, tougher rules to stop the manufacture, import, use and sale of asbestos, we are following through on our promises to protect all Canadians from exposure to this toxic substance,” said environment and climate change minister Catherine McKenna.

The newly proposed regulations include some exemptions, including an allowance for the cleanup of millions of tonnes of asbestos residue around former mines to make way for redevelopment of the sites.

“What we’ve seen so far, we’re quite pleased,” said Hassan Yussuff, president of the Canadian Labour Congress.

Fe de Leon, a researcher at the Canadian Environmental Law Association (CELA), said: “This regulation provides some certainty that asbestos exposure to Canadians and workers will reduce over time starting in 2019. However, the government should take this opportunity to build on its strategy to address potential exposure from legacy asbestos.”

Laura Lozanski, occupational health and safety officer with the university union CAUT, noted: “Canada has the momentum to be amongst the global leaders to address exposure from legacy asbestos.”

She added: “It would require the collective efforts by key government departments to address very difficult issues including tracking and recording non-federal buildings containing asbestos and those people who have been exposed to asbestos.”

US silica court victory will protect millions

A US industry challenge to a new occupational silica rule has been rejected in its entirety by a three-judge panel for the US Court of Appeals, in what unions have described as a huge victory. However, a spokesperson for the business lobby group the US Chamber of Commerce said it is reviewing the decision, “but we continue to believe that [federal safety regulator] OSHA lacks substantial evidence to support its rule.”

In the United States, more than 2 million workers currently are exposed to some level of silica. In 2016, OSHA published a final rule regulating workplace exposure to the dust, which can cause lung disease, cancer and other chronic health conditions.

The industry lobby had challenged the need for the new standard, whether it was technologically and economically feasible in some industries and its requirements for confidentiality in related medical tests. “We reject all of industry’s challenges,” wrote judges Merrick Garland, Karen Henderson and David Tatel.

In their decision, the judges noted that petitions to review the silica rule came from both industry and unions. “A collection of industry petitioners believes OSHA impermissibly made the rule too stringent and several union petitioners believe OSHA improperly failed to make the rule stringent enough.”

Richard Trumka, president of the US national union federation AFL-CIO, said the court ruling was a ‘huge victory’ for working people. “This will protect millions of workers from disabling disease and save thousands of lives,” he said in a statement. “The court rejected industries’ arguments and directed the agency to further consider additional union safety recommendations. The labour movement worked for decades to win these lifesaving measures, and we are proud to see these standards remain the law of the land.”

He added: “Now we must turn our efforts to making sure this standard is put into full effect, enforced and protected from further attacks so that workers are finally protected from deadly silica dust.”

Russia coerces Sri Lanka to reverse asbestos ban

As the first phase of Sri Lanka’s chrysotile asbestos ban was about to take effect, top chrysotile exporter Russia blocked Sri Lankan tea imports to the country, leading international trade unions and health campaigners to condemn the ‘economic blackmail’.

On 18 December 2017, Russia abruptly halted imports of tea from Sri Lanka, a serious blow to the Sri Lankan economy. Just two days later the Sri Lankan government announced its decision to defer banning asbestos imports from Russia. Sri Lanka had previously announced a phasing out of asbestos starting 1 January 2018, with a full ban planned by 2024.

Sharan Burrow, general secretary of the International Trade Union Confederation (ITUC), said: “Imposing chrysotile asbestos on an unwilling nation is not fair trade, it is culpable homicide. Unions worldwide abhor this cynical economic blackmail. Russia must not and will not be allowed to blow a hole in fair trade rules.”

The National Trade Union Federation of Sri Lanka (NTUF) has urged the country’s government to return to the ban timetable and not bow to Russian pressure. “Being a big country, Russia has resorted to arm twisting its weaker trade partner. It is unfortunate that the Sri Lankan government has to give in to these pressure tactics and accept hazardous material from Russia,” said NTUF secretary general Padmasiri Ranawakaarachchi.

Kate Lee, executive director of union aid organisation APHEDA said: “We are dismayed that such blatant economic blackmail will mean more asbestos related deaths in Sri Lanka in coming years that would not have occurred had the phase out occurred in January as scheduled.”

She added: “Already estimates from global scientists suggest hundreds of deaths from exposure to chrysotile asbestos in Sri Lanka in 2016 alone. With recent high consumption of asbestos and the increased exposure of the population this is certain to rise sharply in coming decades.”

General Electric plant’s compensation refusals get reversed

After a decades-long battle for compensation, the voices of ailing General Electric workers in Canada are finally being heard. Early indications are that around two-thirds of the previously denied occupational cancer and other work-related disease claims made by former employees at the GE plant in Peterborough, Ontario – one of Canada’s oldest industrial operations – are being overturned.

The reversals are part of an ongoing review by the Workplace Safety and Insurance Board (WSIB), which committed to re-open 250 rejected claims for a range of devastating illnesses, following a Toronto Star investigation into hazardous working conditions at the Peterborough factory. Of the 47 files reviewed to date, the WSIB has now approved 30.

Earlier this year, health researchers Bob and Dale DeMatteo published a comprehensive report with the union Unifor which found that GE Peterborough workers were exposed to more than 3,000 toxic chemicals in their workplace between 1945 and 2000, at levels hundreds of times higher than what is now considered safe.

WSIB spokesperson Christine Arnott said the board’s review is considering “new information or evidence that was not available when an original claim decision was made,” including the DeMatteo report. “We want to make sure our decisions reflect the best available scientific evidence and current knowledge of historical exposures,” she said.

A significant part of the evidence that originally weighed against the 660 claims made by GE Peterborough workers between 2004 and 2016 was a health study conducted by General Electric in 2003. That study, which was later submitted to the WSIB, claimed there were no excess cancer rates at the GE factory when controlling for factors like age and smoking. Around half of workers’ claims were subsequently denied, abandoned or withdrawn.

Earlier this year, GE workers’ union Unifor commissioned its own expert review of the GE study, which found it was of “mediocre quality” and “too poorly conducted to instill any faith in its results.” It also pointed to flaws in the methodology that may have misrepresented the exposure risks workers faced on the job.

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Health inequalities top of the work cancer agenda

Urgent action is required to protect workers from cancer risks at work, a major international conference has heard. “Workplaces are not merely spaces where people work – they are spaces where people live their lives.  Anything which would be prohibited on grounds of consumer health or environmental protection should also be prohibited in workplaces,” said Laurent Vogel, a researcher at the European Trade Union Institute (ETUI).

His remarks came in a closing address to a November 2017  ‘Work and cancer’ conference in Brussels.  Conference papers have now been made available online.

A study into the costs of occupational cancers in the European Union, commissioned by the ETUI and carried out by a consultancy firm, revealed that the highest levels of exposure to carcinogens are still experienced by manual workers. Taking France as an example, 36 per cent of lung cancers, 10 per cent of bladder cancers and 10 per cent of pharyngeal cancers can be traced back to occupational exposure.

According to ETUI, cancers at these sites are frequently associated with exposure to the carcinogens most commonly encountered in construction and industrial settings, including asbestos, silica, hexavalent chromium, wood dust and polycyclic aromatic hydrocarbons.

Commenting on the existing EU law on workplace carcinogens, ETUI added: “It is worth remembering that the Directive obliges employers to replace carcinogens, ‘as far as is technically possible’, by substances which are not dangerous or are less dangerous to health or safety.”

Weedkiller glyphosate gets a five-year Euro reprieve

European Union countries have voted to renew the licence of glyphosate, a widely used weedkiller at the centre of a major workplace health and environmental controversy. The proposal at the European Commission’s Appeal Committee got 18 votes from countries in favour and nine against, with one abstention, ending months of deadlock. The UK backed the reauthorisation.

The Commission said the new five-year licence was agreed ahead of the 15 December expiry of the existing licence.

Glyphosate is marketed as Roundup by the US agrochemical giant Monsanto. Its use worldwide has risen almost 15-fold since 1996, when so-called ‘Roundup Ready’ crops, genetically engineered to resist glyphosate, were introduced.

The International Agency for Research on Cancer (IARC), which reviewed evidence of the cancer risks to exposed workers, concluded the chemical is “probably carcinogenic”. A counter offensive by industry group Croplife America and Monsanto, who said the IARC assessment was based on flawed science, is believed to have swayed some regulators. However, unions and environmental campaigners have accused the industry lobby of bankrolling ‘doubt science’ to defend their product.

There have also been accusations that European and other regulatory agencies have been ‘captured’ by industry, with officials having undeclared links and many key committees being dominated by scientists working for the industry.

The global food and farming union IUF, several plantation unions in Africa and environmental groups had called for a ban. Following the meeting, France announced it plans to ban the use of glyphosate within three years.

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Samsung worker’s family wins brain tumour case

South Korea’s Supreme Court has ruled that the family of a Samsung worker who died of a brain tumour is eligible for state compensation for an occupational disease.

The country’s highest court overturned an appeal court’s decision in the case of Lee Yoon-jung, who was diagnosed with a brain tumour at age 30 and died two years later. Lee worked at a Samsung chip factory for six years from 1997 to 2003, but there was no record available of the levels of chemicals she was exposed to while working there.

The appeal court denied the claim filed by Lee, based on government investigations into the factory conducted after she left her job. The investigations reported that the workers’ exposure to some toxins, such as benzene, formaldehyde and lead, were lower than maximum permissible limits. They did not measure exposure levels to other chemicals or investigate their health risks.

The Supreme Court said such limitations in government investigations should not be held against a worker with a rare disease whose cause is unknown.

The case filed by Lee’s family is the second this year where South Korea’s highest court has ruled in favour of a worker. In August, the Supreme Court struck down a lower court’s ruling that denied compensation to a former Samsung LCD factory worker with multiple sclerosis.

Lim Ja-woon, the lawyer representing Lee, said brain tumours are the second-most common disease, after leukaemia, among former Samsung workers seeking occupational disease compensation from the government or the company. He said 27 Samsung Electronics workers have been diagnosed with brain tumours, including eight who worked at the same factory as Lee.

 

WHO says ban asbestos to end asbestos disease

The ‘most efficient’ way to eliminate asbestos diseases is to ban all use of asbestos, a new study has concluded.

The research paper, which looked at Barriers and facilitators to the elimination of asbestos related diseases, was co-authored by experts from the UN’s World Health Organisation (WHO).

The paper, published in the International Journal of Environmental Research and Public Health, notes: “Evidence-based strategies for the elimination of asbestos related diseases (ARDs) exist. Banning the production and use of all forms of asbestos as recommended by the International Labour Organisation (ILO) and WHO, has been proven as the most efficient evidence-based strategy to eliminate ARDs.”

The paper cites a WHO report published this year on the economic impact of asbestos bans which concluded: “There are no observable mid- or long-term negative economic impacts from bans or a decline in asbestos production or consumption at the country-level, and no observable persistent negative effects at the regional level,” adding: “There are substantial and increasing costs associated with the continuing production and use of asbestos, with the potential to far outweigh the short-term economic benefits…”

The new study concludes that “banning the production and use of all forms of asbestos, as recommended by the International Labour Organisation and WHO, continues to be the most efficient and proven evidence-based strategy to eliminate ARDs.”

Scientists warn of nanotube ‘asbestos’ cancer parallel

There is strong evidence that certain carbon nanotubes used in manufacturing could pose the same cancer risk as asbestos, a study by the UK Medical Research Council (MRC) has concluded.

Commercial uses  of carbon nanotubes (CNTs) including special paints, sports equipment such as bicycle frames and tennis racquet handles, boat hulls, aircraft, sports cars and computer motherboards. However, some CNTs are similar in size and shape to asbestos fibres, leading researchers to question whether they might have the same harmful effect on our lungs.

In a study involving mice, the researchers from MRC’s Toxicology Unit studied the changes asbestos fibres and CNTs caused in the cells lining the pleura – a key site for the development of the asbestos cancer mesothelioma – over a number of months. The mesothelioma that developed in the mice after asbestos or CNT exposure was similar to mesothelioma samples from patients exposed to asbestos.

In a paper published in he journal Current Biology, the authors note that for both substances changes to cells occurred that are also seen in mesothelioma sufferers.

“Unlike previously reported short-term studies, this is the first time the mesothelioma-causing effects of long and thin carbon nanotubes have been monitored in mice over many months,” said the study’s senior author, Professor Marion MacFarlane.

“Because it is diagnosed in humans when it’s quite advanced, we don’t know much about how or why it forms. This research could help us define key indicators for early detection as well as provide information for developing targeted therapies for this devastating disease.”

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Canadian study highlights high work cancer toll

Canadian research has identified the high toll each year from work-related cancers.

The study, Burden of Occupational Cancer in Ontario, which concluded there are ‘many opportunities’ to reduce the number of occupational cancers, was produced jointly by the Occupational Cancer Research Centre (OCRC) and Cancer Care Ontario’s Population Health and Prevention team.

It found solar radiation, asbestos, diesel engine exhaust and crystalline silica had the largest estimated impact on cancer burden and also the highest number of exposed workers in Ontario, Canada’s most populous province.

Approximately 450,000 Ontario workers are exposed, causing an estimated 1,400 non-melanoma skin cancer cases per year, according to the study. Fewer than 55,000 workers are exposed to asbestos, but the potent carcinogen is estimated to cause 630 lung cancers, 140 mesotheliomas, 15 laryngeal cancers and fewer than five ovarian cancers annually.

About 301,000 workers are exposed to diesel exhaust fumes every year, the study found, causing 170 lung and 45 bladder cancer cases. An estimated 142,000 Ontario workers are exposed to crystalline silica, which annually causes almost 200 lung cancer cases. The paper adds that shiftwork “may be responsible” for 180 to 460 new cases of breast cancer in the province a year.

“I can’t count the number of times that I have talked about how important it is to prevent exposure to carcinogens, but raising awareness doesn’t always lead to action,” said OCRC director Paul Demers, who is leading the study.

“I think the numbers are important to make this real and push action towards preventing exposure to these causes of cancer.” This is the first publication in the project; a Canada-wide picture is expected within about a year.

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