Document evDBoLo4Vk3Kkj7Ng4D0kzp1p
r-27-90 TUE 16!59 L. R R R Y MRDEKSHO, ATTORNEY
DUST CONTROL THROUGH ORGANIZED RESEARCH
P. 41
MANY a small plant owner is in sympathy with the movement to reduce dust, but he docs not
have the financial resources to plunge into the pvob-
lem.
What can he do about it?
I should like to call to your attention the problem
of the large plant as contrasted with the tittle ftl*
low in organizing a dust control program. A con*
crete illustration may give us the picture better
than anything else. Let's make up, therefore, a composite of the best
parts of several programs now being carried out by several good-sized companies. la point of fact, no
by W. G. HAZARD
Owens-Wingfe Glean Co. Toledo. Ohio
one company can be paraded as perfect, but we can
imagine that such a faultless organization actually does exist, and we shall label it "Consolidated Cor
**
poration."
In 1931, Consolidated Corporation was buying sand from a nearby sand plant The sand plant was small in size, having about 100 men on its pay roll. All of a sudden, at the depths of the depres sion, the sand operators were faced with silicosis claims presented by former employees, amounting to hundreds of thousands of dollars. Alarmed at the catastrophe that had befallen its neighbor, Con solidated Corporation quite naturally wondered how dean its own backyard was, for although it had escaped the "ambulance chasers," the fact re mained that it handled tons and tons of sPica sand --a potential hazard.
This urge for self-examination was bom in the ht/at department of Consolidated Corporation, and this is the first important fact to bear in mind.
Snieoale Unknown
Silicosis was just as sew to the large company as to the sand company, and everything had to be learned from scratch. First of all, a committee was made up of a member of the legal department, a member of the insurance department, and a mem ber of the executive department This board of strategy was appropriately labeled "Hygiene Com mittee."
The help of the engineering department was so licited in making a study to see if a sQica hazard actually did exist Generous sums were spent on laboratory apparatus, and Public Health Reprint No. 1528 on the impinger was practically, mem orized. The only men who had had microscope ex perience was drafted from another important engi
neering survey and put on dust-counting in the
company's plants from coast to const.
Dust samples showed that control equipment was
needed at certain jobs, and the Hygiene Committee
had to hire an engineer to devote full time to these
activities.
Thus the Committee had a full-time lawyer and a
full-time engineer marshalled against the dust men
ace. It should be noted that the legal department
not only saw the need of dust control, but took the
tniiintivc in pushing it.
A* ift4t"il hyfiftftft 1W*twy rf
Lift Ut*rc Cft.
Importance of Dust Counts
Engineering work included the spotting of dust exposures through dust counts. Then as control measures, bins were vented, hoppers were hooded,
-44^a
W. -j
1^3-7
27-90 -rue 1 -rt&a i_rrry mrdeksho> rttormey
R . <4- 2
*nd conveyor transfer points were enclosed. Ex instituted pre-employment examinations. The task haust systems were installed where needed. A sys of finding satisfactory X-ray machines in some of
tem of monthly maintenance reports was set up, the smaller towns was in itself difficult, and some
with copies going to the plant manager and the plants had to transport their men over 200 mile*
general offices.
for the X-ray, thus adding to the expense. Periods
With no rule-of-thumb data available to give the check-up examinations on new employees were car
proper volumes and air velocities for the exhaust ried out.
'
systems, field tests were made with experimental
"Ploying with Dyacaite"
hoods and a portable exhaust fan. In some in
Throughout this period, which w called the first
stances, worthwhile information was obtained in phase, there was a feeling of tenseness, of playing
this way, but in others, the field tests interfered so with dynamite, for every precaution had to be taken
much with plant operation and took so much of the to stifle any outburst of false personal injury claims
time of the already short-handed maintenance de such as had beset some other companies. The situa
partments, that the tests were not practical.
tion was paradoxical; on the one hand, each plant
Respirators had already been furnished years ago of Consolidated Corporation had to be instructed in
--and these, incidentally, were as good as the mar the dangers of silica dust so as to be fully aware of
ket afforded at that time.
what genuine hazard existed;
When the Sureau of Mines
but on the other hand, mention
issued its respirator schedule
of the word "silicosis" was made
No. 21, Consolidated Corpora
in hushed whispers for fear
tion adopted approved devices.
some less scrupulous person
Every man was given two res
might say "Here's where 1 can
pirators. each marked with his
cash in," This difficult situation
number so that they could be
existed because silicosis at that
cleaned on alternate days. A
time wa not under the Commu
man will really wear a respir
tation Laws of* any Stale in
ator conscientiously when he
which Consolidated operated.
knows he gets his etrn back,
The legal department worked
cleaned every* day.
with industrial organizations, la
You can see that these me chanics of dust control are not
bor groups and insurance com panies, in bringing pressure to
novel. To put them into prac(ire, however, was a story of
bear on State legislatures so that one by one silicosis was brought
another color. It was a story many authors of technical pa
under (workmen's) compensa tion and taken away from the
pers skip over hurriedly, Dust . control work out in Consoli
dated's plants was not* so much "engineering** as just plain "see ing." Everyone from the plant manager down to the janitor had
C"*H4 Hi'wrt
f NMHUwt".
M***1
*** N*1* wpW
jury- As each state enacted a compensation law, with its at tendant assurance of fair play, a huge sigh of relief was passed.
Dust Abatement Permanent
to be "fold** on the reasons for keeping down dust
' I'p until now. the position of the Hygiene Committee was quite irregular. Hera
flntUne el Attack
was an rwpfaccr attached to the Itgal department
With the expansion of business that followed the and assigned to work that had industrial foiitth as
depression, industry blossomed out with new bins, its prime end. Thus, legal, engineering and medical
nw elevators, new drills, new machine tools, and activities were carried on in one room, but there
even whole new plants, and Consolidated 'Corpora was no space to fit this room into the company's
tion was no exception. A rare opportunity was house. From an organisation point of view, dust
here afforded to design this new equipment and abatement work was a "pain in the neck" when
mese structures with the thought in mind of mak- it came to tying it in logically with some depart
Utf them dust-free. The help of equipment rnanu- ment of the company. The remedy was found,
.Acturers was enlisted, and the slight extra cost however, when the personnel department of thv entailed in the Mfitxtble designing of a dust-free tool company took over this work and incorporated it
vl*1 lnve5lfd. No other approach to the prob* in health and safety, good housekeeping medical
t? ? ^ndamental nor so productive as this. service and employee relations program that it whs 1,llc of attack which should be followed by already carrying on. Dust control work was not
I`lurchn*ing anything from a one-inch merely "lodged" in the personnel department but
5 li.0 * f*cl0*T building.
was permanently built into it and today the com
toedteal side of the picturo. Consolidated pany's safety program include* not only accident
M^iR-27-90 TLJE lT:ei L ARRV MfiDEKSHO * ftTTORMEY
R. 3
m prevention but occupational disease prevention.
With the program now in its fifth year, the third
era of Consolidated1* experience is dawning. NVhat
was born a "pain in the neck," has now grown
into a full-fledged interest in occupational disease in
geneva!, not merely silicosis. The trend is shown
by pre-employment examinations for everyone, and
the increasing use of voluntary periodic examina
tions. I: is reflected in a different type of plant
doctor; he is no longer just a bone-setter, but an
industrial physician on the lookout for both acci
dental and health injuries, it is further reflected by
n better understanding of the purpose of physical
examinations. Their chief function is to aid the
personnel director in placing the individual who
has some disability in a job for which he is physi
Sect
* b-ilS!*q Mt**tl>** -'k,
Yon Ci*>,
cally suited. Their function is nof, of course, to
weed out from industry evety individual who has a
physical disablement.
While the actual amount of money that Consoli dated Corporation has spent on these three phases of its silicosis problem is unknown. It is easy to see that salaries, etiuipment. consultant's fees, and ex penses of other kinds during the 5-year period have amounted to a very considerable sum. Such a pro gram is too rypcaafrc for a malt plant. Although everyone is Min sympathy with the movement." the
wherewithal is not always to be found.
politan. Travelers and others, have an engineering and medical service that is outstanding.
Industrial trade associations, like the American roundsmen's Association, have done yeoman serv. ice in making available material on dust control to their members. The American Society of-Heating and Ventilating Engineers, The American Society of Mechanical Engineers and the American Stand
ards Association, through committees, have crys
#
Klp for Small Float*
tallized the thought of the authorities on partic ular engineering phases. ASA Code 29 on factors
There must be some agency that a small plant can involved in the fundamental design of exhaust sys
turn to, some clearing house that will tell it what tems, is a bible for any engineer who delves into
it7 all about. Fortunately, today we can name such this phase of the work
agencies. Many are still in swaddling clothes, but
With the burst of interest of state legislatures in
the infants are husky.
occupational disease, many states have set up bu
a First, recognition should be given to the old- reaus of occupational disease for the service of in
timers who weve well established long before the dustry*.
depression bred the silicosis "racket." The United
In addition to these, there are at least two
States Public Health Service, for one, has for years developments that art backed by industry itself.
been vitally concerned with industrial health condi One is the Occupational Diseases Research Depart
tions. Dr. R. R. .'`aver** Division of Industrial Hy ment of Northwestern University. This unit began
giene handles specific problems of industrial com to function last November and has a dispensary
panies with amazing skill and much patience.
clinic to which any case claiming occupational dis
The Bureau of Mines, likewise, for years has ease can be referred. An excellent aspect of the
Mudied dust conditions, especially in the mineral plan is that the staff spends half its time in the re
and allied industries. The Director U constantly
tackling specific problems that are of general Appli
cation.
*
search department and half out in the plants mak
ing industrial surveys. Its first symposium was held last September.
Two other leaders through seniority and accom plishment are the Harvard School of Public Health and tiie Saranac Laborntoiy,
Insurance Participation
One of the most fruitful sources of information for the small company is its insurance carrier. In surance companies like the Aetna, American MutwJ, Employers Mutuals. Liberty Mutual, Metro-
Alt Hygiene Foundation
The other development is the Air Hygiene Foun dation, of which Harry Meller is managing direewy, with offices in Pittsburgh. The Foundation is unit;.:* because all phases of the hygiene problems arc considered--engineering, medical, and legal. It ! incorporated at the end of issfi, after a year of preparation, and its Initial assignment, which has
r. (5iR-27--90 TUE IT 502 LARRY M ADEKSHO .. ATTORNEY
P . -* -*
jus- drawn to * close, was to gather together the tacts relating to silicosis in all its phases, and to evaluate them. The results are three reports: engi neering, medical, and legal. They are of unusual
merit, ar.d could only have been obtained by the pooling of resources and united action in the part Of recognized authorities who compose the three
committees. This fact-finding survey showed many chinks in
the structure of silicosis knowledge that needed to be filled in b.v further research. A research program has now been drawn up by the Foundation in the
light of this first survey, and with the .sponsoring of this, the Foundation has taken Sts second step.
Special Problems Handled
Special problems of members are dealt with by the Foundation which is well .equipped for this service because of the exhausWi library that has been assembled and because of the ability of the members of its technical committees.
Membership in the Foundation is open to any in. dustria! company for a fee that is scaled according to payroll.
"Reprinted from SAFETY ENGINEERING MAGAZINE, November, 1937"
i I t( 4
* iI
I I 1f
a
*