Document wrGkM81bbn5N0RbBqwJdnEXK3
FILE NAME Quebec Asbestos Mining Association QAMA DATE 1978 Mar
DOC QAMA154 DOCUMENT DESCRIPTION QAMA Bulletin Vol 2 No. 3
Matters of fact
Various assertions made in the course of the debate in the National
Assembly on the Bill to set up the
Soci^'t^'nationale de l'amiante are
indicative of the persistence of a number of misapprehensions concerning the asbestos'situation which are making it very difficult to arrive at an informed opinion on the subject
Thus the affirmation that the asbestos mined in Qu^'bec helps to create hundreds of thousands of jobs in the United States Europe and elsewhere in the manufacturing industry whereas in Qu^'becthe manufacturing sector employs only about 200 people represents a considerable distortion of the facts
Indiscriminate addition
These astronomical figures result
from the indiscriminate addition of
all direct and indirect activities
permanent or irregular related not only to manufacture but also to handling installation transportation and sale of asbestos containing products For example using this method
of calculation any American tile-
layer who handles asbestos
tiles even if no more than once a year is counted as an asbestos worker
Similarly included in these figures are the total numbers of employees working in companies for which the manufacture of asbestos products is only one of many sectors of activity
If the same method of calculation
were applied to Qu^'bec the 1 200
asbestos workers would swell to
more than 20 000 not counting the 6 500 persons involved in mining activity
In fact the number of jobs directly
related to transformation and to the
manufacture of asbestos prod-
ucts in the United States is less than 10 000 and in the whole of the
western world the figure does not exceed 35 000 including 3 000 for
Canada
Assurance of supplies
Furthermore the observations
concerning fibre deliveries to the plants of the companies of the Qu^'bec producers create the false impression that a very substantial proportion if not the major part of the Qu^'becproduction is directed
to this market
In reality the total sales made to the enterprises with which the mining companies are affiliated have never really exceeded 15 per cent and in 1977 they amounted to no more than
12.6 per cent of fibre deliveries Thus Canadian Manville
sold 19,4 per cent of its production
to the Manville group Lake Asbestos sold 2,2 per cent of its
production to the Asarco group Carey Canadian Mines sold 5 per cent of its production to the Jim Walter Corp. group and the Bell Asbestos Mines company sold 22,7 per cent of its production to the Turner & Newall group part of
which went to its Montr^'almanufac-
turing subsidiary Atlas Asbestos
The remaining 87,4 per cent of
deliveries went to hundreds of man-
ufacturers spread around the world It should therefore be quite clear
that the idea of a circuit net-
work capable of endangering the supply to independent manufacturers and in particular to manufacturers in
Canada and Qu^'bechas no basis in reality
Economic benefits
On another level the assertion that Qu^'becis not the principal ben-
eficiary of asbestos mining activity
is absolutely unfounde Nodt only does
the asbestos industry reinvest 95 per cent of its net income in Qu^'bec
it actually contributes more to the
Qu^'bececonomy than all other min-
ing sectors put together Thus 60
per cent of the total income of the
Qu^'bec Treasury from the mining industry comes from asbestos prod-
uction
Finally as regards the supposed feelings of the population which are so often invoked the only scientific assessment of opinion which has been made on the subject is that which was carried out by CROP shortly before the government announced its policy The results of
this survey showed that 88.7 per cent of those consulted in the whole of Qu^'bec and 91.2 per cent of the
respondents in the asbestos producing region did not favour the path which the government subsquently
chose
|Bulletin| New group dedicated
to industrial hygiene
An industrial hygiene association has recently been formed in Qu^'bec by a group of specialists working in the industrial trade union guvernment and university sectors
The association which will be
The association also wants to en-
courage research in all specialties related to industrial hygiene
The founding committee includes 25 people among whom are the interim president Paul B^'langer
holding its founding convention an Regional Director Montreal
May 27th at Mont Hilaire in- for industrial hygiene control En|
lends to foster development of knowledge regarding industrial hygiene through the exchange and
vironment Protection Service
government of Qu^'becand the interim secretary Marc Trudeau Re-
popularization of information on all. search Consultant for the Qu^'becAs-
questions concerning occupational bestos Mining Association
hygiene Promotion of the study and
control of factors affecting the health and being of workers is one of the association's main objectives In addition it intends to establish an information exchange program between all specialists interested in the various aspects of industrial hy-
giene
Quality of life
According to Mr B^'langer the necessity for an industrial hygiene
association has been felt for several years in Quebec where for exam-
ple courses in the specialty do not exist at the university level Among
Research
other things we propose to instigate specialized courses and to offer all workers in this field the opportunity
Members will pay particular attention to legislation on occupational hygiene and intend to make a cribcal study of its content and to pre-
to exchange their knowledge and experience We hope that the final result of our initiatives and work will
be to contribute to improving the
sent recommendations If necessary quality of life at work
The Tyndallometer allows the laking of instantaneous samples to check the clean Jiness of the air in specific environments
The Q.A.M.A. board of directors
M J Messel President of Lake Asbestos of Black Lake Qu^'bec
was elected for a second consecutive term as President of the
Qu^'becAsbestos Mining Association at the Association's general annual meeting
The other officers of the Association are the President Marcel Dorais President of Bell Asbestos Mines of Thetford
Mines the Treasurer W King Controller of Canadian Mines of East Broughton Qu^'becand the Secretary and Executive
President Paul A Filteau The other directors are M Prus President and General Man-
ager of Canadian Mines of East Broughton and JR
Hutcheson Chairman of the Board of Canadian Manville and General Manager of the Asbestos Fibre Division Asbestos Qu^'bec
The APM continuous monitoring instruments
The environment at Manville
The Department of Environmental Control of Canadian Manville
is carrying on an accelerated indus-
Inal hygiene program in order to
lower the dust emission level to cc 5...in all its installations and to ultimately reduce it If possible to an average of 1 cc The cur-
rent government standards impose a 5...maximum
Further faster
We would like to go further faster points out Ray Woods Environment Coordinator for the company whose plants process some 900 tons of crude ore per hour However continues Mr Woods we have to consider several factors Thus all the while stressing hygiene and air cleanliness we must also concentrate on energy conservation from
the ecological viewpoint The company recently conducted
a detailed and exhaustive analysis of the 580 sampling stations spread throughout its plants The dust level registered in 431 stations was cc or even less The dust level average of all the stations in no 5 and 6 mills the open pit mine and related departments was 1 79f The readings were cc or less in 107 stations Temporary problems were discovered in 42 stations and have since been solved in 11 of these stations The few areas where dust conditions are not yet satisfactory are the ones being paid particular attention to by the Department of Environmental Control An additional
team of 18 men is gradually being assigned to the permanent staff of the department The team will supervise maintenance of equipment from the strict point of view of hygiene
and cleanliness of the air
Research and innovation
The Engineering Department is
responsible for carrying out constant
research to find new solutions to
the dust emission problems Efforts are being applied as much as possible namely in automatizing all oper-
ations felt to be critical in several
cases the solution to problems of hygiene requires creation and development of new equipment which allows a given operation of the mining process to be carried out effectively while reducing dust emission
and the exposure of workers
Thus drilling which precedes blasting and the separation of boulders following blasting are two operations which have captured the particular attention of the company's engineers
In order to improve working conditions the cabins of workers assigned to primary drilling are gradually being replaced by conditioned environmental cabs In addition the replacement of bag filters of the rotary drills is now carried out a modular basis
In order to eliminate secondary
drilling of boulders the Engineering Department has developed a mobile
type of tandem rockbraker to be installed on a 35 ton truck fitted for
that purpose If the equipment operates as well as expected secondary drilling will disappear
Tailings
Another sector included in the
hygiene program deals with the transportation of tailings which is currently being performed by railway cars Mill rejects are water sprayed at the loading point to prevent dust emission The proposed new system would permit water spraying to be carried out at five different points
The wet suppression procedure for mill rejects proves to be quite effective in terms of hygiene but it
leads lo other problems during the winter The rejects under the action
of water and cold stick to the insides of the rail cars thus making their unloading almost impossible More than ten new adherence materials for the lining of the rail
cars were tested during the winter
months The Department of Environmental Control has selected one
which it feels should solve the problems caused by freezing
Air filter bags
Due to the replacement of almost all of the 95 000 air filter bags at mill no 5. the filtration system has now altained a capacity of 5 million
cubic leet of air per minute Since
January 1 the rates of penetration and resistance to dust of the bags have been the object of constant checking by teams who alternate day and night when the plant is in operation Samples of the air are taken at hour intervals using an APM measuring instrument which was
recommended for continuous moni-
toring by the design subcommittee of the Quebec Asbestos Mining Association following six months of testing carried out by technicians of the Association's member companies Another measuring instru ment the Tyndallometer allows instant samples to be taken in the bag house
The conveyors sifters and dryers of Canadian Manville are now completely covered and mill no 6 built in 1973-74 is entirely auto-
matized
The production capacity of the company which employs 2 500 per-
sons is 700 000 tons per year
LBC ulletin|
| Asbestos and many USTS
Asbestos
a combination which proved itself throughout the world
A small amount of asbestos is
sufficient to make fibrocement a
product with high resistance to ten-
sion corrosion and numerous ero-
sive agents Asbestos prod-
ucts contain on average only about 12 asbestos dispersed in all directions and throughout the thickness of materials thereby reinforcing them uniformly
Numerous assets
Due to the characteristics arising
from its asbestos content fibroce-
ment is particularly suited for manufacturing several products such as pipes acoustic tiles finished sheets shingles corrugated and flat sheets window panels and curtain walls When these products are made of asbestos and cement alloy they do not crack and are incombustible and resistant to freezing and thawing as well as humidity
Another important feature of ascement is that it prevents rainwater penetration while still allowing water evaporation This is a considerable advantage for exterior coverings It explains why asbestoscement material has been preferred to other materials for quite some time now in construction projects where there is a high level of humidity as for example in pulp and paper plants tobacco faclories industrial laundries
On the other hand with regard to
resistance ratio fibrocement is very effective The impact of a pound steel ball with a diameter of more than two inches
dropped from a height of eight feet
does not leave a mark on a inch
thick asbestos sheet
New uses
Formerly used almost exclusively
in the construction of industrial
buildings fibrocement and materials
are now found more and more in
commercial buildings office towers and community and business cen-
tres in the United States and elsewhere
Today with new casting techniques it is possible to create a multitude
of forms and textures to meet the
requirements of architects and builders shells decorative fins ribbed and profiled sheets fascias etc. Consequently from aesthetic and variety standpoints there is absolutely no reason to limit the use
of asbestos materials to in-
dustrial construction especially as
fibrocement is also very econom-
ical its light weight 10 per cent of the weight of prefabricated concrete in fact allows substantial savings to
be realized in infrastructures and structures
Pipes flower pots and textured sheets this is part of the covering of the new O'Keefe build-
ing in Montr^'alare some of the asbestos products made by Atlas Asbestos which also
manufactures parts below for the tobogganruns presently very in popular several resorts
sare,
In Canada
However in Canada and particularly in Qu^'bec the asbestoscement product market has always remained marginal whether it be
for pipes or construction material The demand for this type of prod-
ucls has also been much less than
for competitive products while this is not the case in Europe one of the
largest consumers and manufacturers of asbestos products
in the world Whereas 70 per cent of Quebec's
annual production of chrysotile fibre
is used in the manufacture of
fibrocement products Qu^'becconsumption represents barely 05 per cent or a little more than 7 000
tons out of 902 000 tons used in fibrocement
In Europe
Western Europe in contrast uses
some 000 tons of fibre in the
manufacturing of pipes regular and polished sheets and shingles where-
as the United States uses more than 150 000 tons for its overall fibroce-
ment production
Qu^'becproduction
The production of the only manufacturer of asbestos products in Qu^'bec Atlas Asbestos of Montr^'al represents about 35 per cent of the Canadian production The other manufacturers are Canadian Manville and Turner Building Products whose fibrocement plants are located in Ontario and British Columbia respectively
The Atlas Asbestos pipe man-
ufacturing plant operates at 90 per cent of its capacity while the construction material section operates at barely 50 per cent of its potential
The company exports 71 per cent of its asbestos pipes outside of Qu^'becmainly to western Cana-
da due to the preferential rates which Canadian railway companies are able to offer because they receive government subsidies for the transportation of goods As for construction materials only 35 per cent are sold in Qu^'bec The plant's capacity would allow 135 per cent
more fibres to be used than are
currently being utilized
Export market
The market for Quebec fibre to be used in librocement therefore remains essentially an export market the main users being in Europe the United States Japan and the Middle East where the demand is increas-
ing
In Canada the use of profiled and molded asbestos products is recent phenomenon However with the current development of new products architects and engineers who want special shapes and forms which are exceptionally resistant and durable are likely to turn increasingly to asbestos
For In addition to being perfectly safe the fibres are sealed in the cement during the fabrication asbestos cannot be replaced by any substitute product for reinforcing such high performance products
4
| Isulletimi
Comprehensive study
on asbestos and health around the world
The Asbestos International Association whose head office is in London has asked a panel of experts to gather all the available information on the incidence of asbestos-
related diseases In all countries which use the fibre and to make a
critical analysis of this information
The Asbestos International Asso-
ciation comprising all the European
manufacturers of asbestos products also includes the Qu^'becasbestos producers among its members
The mandate
The Association's mandate to the
experts centres on the following
points collection of all available data
on the biological effects of asbestos
in all countries where the mineral
is used making as much differentiation as possible between the types
of activities and products textile
insulation friction products asbes-
cement elc critical analysis of the criteria used for diagnosis in each of the countries in question collation of all available information
on the incidence of cancer and lung cancer in particular having no link
with asbeslos a summary and commentary
In a preliminary note addressed
to the directors of the Association
Dr Robert Murray Secretary of
the Permanent Commission and As-
socration of International Occupational Medecine stressed some of the problems that the panel of experts is having to face in carrying out its mandate Thus when trying to determine clearly the progression of the effects of asbestos on health during the last thirty years according to country type of industry and type of fibre the difficulty arises from the fact that the cases being studied today are the result of exposures
going back several years A further
complication comes from the fact that the diagnosis are of differing validity according to the time when they were made since medical
science in this area as in the area
of epidemiological techniques has developed enormously
The other major difficulty facing experts who try to determine the re-
lative incidence of asbestos diseases is due to the fact that not all the countries under consideration started using asbestos at the same time and that the development of the
industry and the length of time that it has been operating vary considerably from one country to the other
Varying statistics
Statistics also reflect diagnostic criteria which are different from
one country to the next with working standards which are no less variable A further characteristic of these statistics is that they tend to
be directed towards justifying a parti-
cular interest rather than establishing objective facts It is significant in this connection that there has been no literature on the incidence of diseases related to a good wet spinning process when it is known that in Great Britain the asbestos textile industry has been under statutory control since 1931
These problems would be met by any expert wishing to tackle the kind
of work which the Asbestos Interna-
tional Association is undertaking and they make it difficult to present a full and balanced picture of the situation with a view to analysis by the medical pane But in spite of these restrictions Dr. Murray considers
that a survey of this kind should
produce useful results
an
The Association before
the Parliamentary Committee
on Natural Resources
Applying pressure to world asbestos buyers for them to invest in Qu^'bec processing and conditionning
fibre suppliers to such investments could only speed up research and development of substitute products and favour competitive producers on the international market
This was the opinion expressed by
representatives of the Qu^'bec As-
bestos Mining Association appearing before the Parliamentary Committee during its hearings In Qu^'bec City to study Bill 70 aimed at setting up the Soci^'tenationale de l'a-
miante Yves Berub~ Minister of
Natural Resources had suggested to M.A. representatives the possibility that fibre producers might only sell on condition that the buyers make certain investments in Qu^'becprocessing
Sor^sstatement
The Minister received a similar reaction before the Committee from
the Sor~ s Group representatives authors of the study dealing with asbestos product processing in Qu^'bec Spokesmen for Sor~ srecalling the importance of current research to discover asbestos substitutes attributed the situation to two main
causes propaganda concerning
health and the fact that manufactur-
ers of asbestos products do
not like being dependent on
exclusive
supply sources for primary re-
sources According to the represent-
atives of Sores the negotiating strength that goes with holding a
certain degree of control over a primary resource is offset by the risk of encouraging the users to look
for substitute products
In reply to a question about the perception of asbestos by European buyers Paul Filteau Executive ViPresident of the QA QA M.A. who led the Association's delegation appearing before the Committee remarked that the situation concern-
ing health problems related to the
use of asbestos results more from
bad publicity than from = scientific
studres and that it is even being encouraged to a certain extent by manufacturers of substitute products
Markets
Discussing world markets Mr.
Filteau stressed that there is no
shortage of asbestos at this time and there will not be any for many
years to come Qu^'bec industry is only producing at 85 of its capacity and in 1977 accumulated stock
exceeding 130 000 tons a
which had never occurred before
This drop in demand he said can
be attributed to the economic silua-
tion in the United States and in Ev-
rope but may also be due to the
effects of adverse publicity
in its report presented at the start
of the meeting the Quebec Asbestos
Mining Association stressed that the
industry reinvst
more
than 95 of its net revenues in Que-
bec and contributes more to the
economy than all other mining sectors combined alone supplying 60
of the overall revenue which the
Quebec Treasury draws from the entire mining industry
Asbestos
employment
and employment employment
Mr Filteau also recalled that dur-
ing a period when the unemployment rate in Canada and in Quebec
reaches record highs and when industrial production is undergoing
a general decline causing repercus-
sions on the economic health of the
entire country the asbestos industry is succeeding in maintaining a stable employment level even if in certain cases the production work week has been reduced from six to five days
Thus the salaries and wages paid out in 1977 to the 6 600 workers em-
ployed by the five Eastern Township
mining companies reached more than 110 million not counting the
companies outlay in contributions
to the various social benefit schemes
which totalled some 30 million
The Asociation's Association's delegatitono
the Committee also took the opportunity to clarify the situation con-
cerning fibre consumption within the market comprised of the manufacturing companies which are affiliated to the Qu^'becasbestos producers The Association's representatives armed with exact figures were able
to show that 1977 sales made with-
in the network of companies affiliated to the producing companies accounted at most for only 12 6 per cent of the Qu^'becasbestos production The remaining 874 of the
production is bought by hundreds of
manufacturers around the world
Similarly the Association was able
to show the Committee that the sup-
ply of asbestos at preferential rates
to Qu^'becand Canadian manufac-
turers was common practice and that there was no problem in guaranteeing this supply
Research
When members of the Committee
raised the subject of research the Association's spokesmen pointed out
that the asbestos industry was well aware of the importance of stepping up research into new products and
new applications They stressed that the industry was therefore very receptive to any serious applied research project - whether in the private or in the public sector provided that it can have a full say
in the matter
Mr Filteau added that on several occasions the Association offered to give public authorities access 10 constantly dated data and to a team of experts whose knowledge
experience and expertise in asbestos are probably unequalled any-
where in the world Mr Filteau continued Urtil now this offer has
very rarely been taken up Apart from a few exchanges of information with civil servants the dialogue and consultation that we have been hoping for have not really material-
ized
Health hygiene environment
iv
Canada
Post
= Postes Canada
Postage paid = Port paye
Third Troisi^me class classe
683
Montreal P.Q.
Exemplary
measures of cooperation
The terms drawn up as part of the renewal of the collective agreements between the producing companies in the Thetford Mines
region and the unions representing
the asbestos workers mark an im-
portant step forward in the field of hygiene and safety at work
These are garde measures
according to several specialists
from the point of view of occupational health and safety which open up a new era of cooperation between employers and employees in the area of industrial security and health pro-
tection
Bipartite meetings
In addition to the existing guarantee concerning the means and equipment necessary for preventive ac-
tion mechanisms have been set up
for the holding of regular meetings between union and management representatives at which a continuous
assessment with amendments if ne-
cessary will be made of the hygiene and safety conditions on the work
sites
Collaboration between both parties will thus be called for to remedy any situation which might present a
health hazard Apart from the pro-
visions aimed at securing a joint effort in maintaining hygienic and safe working conditions concerted action is envisaged in order to foster be-
haviour and attitudes conducive to
prevention Management and trade union delegates are to carry out regular inspections in the various departments ak
In certain cases the companies undertake to provide the special training of employees to be designated by the unions who will act as industrial hygiene technicians during
measurements and surveys of noise
and dust levels throughout the plants
Provisions are also made for the
carrying out at the request of the unions of spot checks in the plant
Guidelines
The guiding principles underlying these various arrangements are likely to have an impact not only in the mining sectors but also in all industrial areas where hygiene is a matter of particular importance Se-
veral items could even be taken up
by the Qu^'bec government in its forthcoming project for global reform of the health and safety at
work
Among the monetary items salary
increases have to be submitted for
approval to the inflation Board The provisions concerning social benefits include numerous improvements as regards holidays life surance and pension plans
Workers whose salaries are sub-
ject to revision at regular intervals are protected against rises in the cost of living as calculated according to the Consumer Price Index and the cost of living allowance is fully integrated annually
The asbestos producing companies in the greater Thetford Mines region employ some 4 000 people
Bulletin
This BULLETIN is published by the Qu^'becAsbestos Mining Association 1130 Sherbrooke Street West Suite 410 Montr^'alH3A 2M8
The Post Office Department in Ottawa has authorized postage paid in cash and forwarding of the publication by third class mail