Prevention and Action Humidification in Mining Sector
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Transcript of Prevention and Action Humidification in Mining Sector
8/20/2019 Prevention and Action Humidification in Mining Sector
http://slidepdf.com/reader/full/prevention-and-action-humidification-in-mining-sector 1/23
Prevention and action
Humidification in mining sector
V. Pueyo (R Wey Mendes)
8/20/2019 Prevention and Action Humidification in Mining Sector
http://slidepdf.com/reader/full/prevention-and-action-humidification-in-mining-sector 2/23
Point of view & Summary
• Consider prevention as a project,
• An opportunity and a way for development of activity.
• What about diagnosis (nature, status, backgrounds) ?
• How to go to the transformation ?
• eference ! research in mining sector (R. Wey Mendes)
8/20/2019 Prevention and Action Humidification in Mining Sector
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What about diagnosis -The context
• Health and safety problems in the mining companies
in "spirito #anto,
• "pidemiological studies (dust & pneumoccocioses),
• $%&'! creation of a regulatory framewor( (NR22),
• )o provide humidification throughout the e*traction
process and the mineral processing,• $%%'! + dust (working group),
• ++&! after repressive interventions, deployment.
8/20/2019 Prevention and Action Humidification in Mining Sector
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The standard : characteristics
• )he standard ! a result of epidemiological models (risk
actors!diseases, e"posure),
• -niversal and generic dimensions (#s speciicities &
particu$ar conte"t)
• )he standard
• indicates what is right.
• advances a non/negotiable objective
• an ethic of conviction.
• 0121)his is not the efficiency premium that is to say
the material triumph of value, but its respect.0 (%ottois,
'')
8/20/2019 Prevention and Action Humidification in Mining Sector
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Consequences for action
• A standard product
• an abstract value, detached from wor(,
• no confrontation with the real, its particularities and its history,
• no indication of the means and technical resources to implement,
• unthought innovation.
• 3olitical imposed and normative action,• #o, what about action ? Actors ? 4ialogues and objects, and in which perspective ?
• A principle is indisputable.
• )roisi5me niveau
6 7uatri5me niveau
• Cin8ui5me niveau
8/20/2019 Prevention and Action Humidification in Mining Sector
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A diagnosis withouth diagnosis
• In the field of prevention, standards are essential.
• 9ut if diagnosis is
• identifying the problem to be treated,• setting visibility,
• setting lin( resources,
• the starting point for project and transformation,
• then, the standard can:t play this role.• #tandards originate within the authority, conventions
of coordination and settings, technical standards.
8/20/2019 Prevention and Action Humidification in Mining Sector
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!ow to go to action Summary
• Introduction of humidication : examinedisorders to understand and to act,
• Reconstruction and developement underconditions: workers are not passive,
• Systemic appropriation : benets andconditions.
8/20/2019 Prevention and Action Humidification in Mining Sector
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"isorders
• he real resists,
• ;rder! an intelligible and coherent relation, satisfying
the re8uirements of the mind, which can beestablished between the different elements of the
system,
• Activity is integrative
• 4isorders! witness of inconsistencies, contradictionsand impossibilities.
• An e*ample in e*traction.
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"isorders
A cap placed at the stem
of the jac(hammer
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"isorders
4evice
++<
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"isorders
4evice
++<
worspace
mobility
co/activity
8/20/2019 Prevention and Action Humidification in Mining Sector
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"isorders
4evice
++<
worspace
mobility
co/activity
synchroni=ation
8/20/2019 Prevention and Action Humidification in Mining Sector
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"isorders
4evice
++<
worspace
mobility
co/activity
synchroni=ation
performance
>time
loss of
material
fatigue
8/20/2019 Prevention and Action Humidification in Mining Sector
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"isorders
4evice
++<
worspace
mobility
co/activity
synchroni=ation
performance
>time
loss of
material
fatigue
8uality @
safety
8/20/2019 Prevention and Action Humidification in Mining Sector
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"isorders
ew
device
++&
access
effort
balance
space in
change
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"isorders
ew
device
++&
access
effort
balance
space in
change
others
8/20/2019 Prevention and Action Humidification in Mining Sector
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"isorders
ew
device
++&
access
effort
balance
space in
change
others
loss ofmaterial
loss of time
reorgani=ation
of time
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#eyond disorders$ %ossibe deveo%ment
• An opportunity to capture what employees tried to put
in place to produce, and better, to do it efficiently.
• Appropriation to describe t*e dynamics in t*e
encounter between t*e standardi+ed, w*ic* is
a$ready crysta$$i+ed in a de#ice or in a new process,
and t*e content and orm o action at work, designedto account or t*e oint de#e$opment o t*e de#ice and
its use - (eguin , 2//0)
8/20/2019 Prevention and Action Humidification in Mining Sector
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A%%ro%riation
$ A techni8ue to be accepted in a new host site must find anchor
points in a cultural, cognitive, or social environment, pre/
e*isting, and which can be set in motion by the technical object,
$ Appropriation covers several possible aspects !
the development of ways of doing and thin(ing @ the evolution
and differentiation of the artifact introduced,
;n the long term, professional genesis concerning developmentof resources for action by wor(ers can be deployed
>development of instruments but also development of
professional s(ills, competencies and conceptuali=ations.
8/20/2019 Prevention and Action Humidification in Mining Sector
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An exam%e : cutting granite surface
• ew cutting machine @ stylus
• )he stylus to engrave a line that would remain visible despite
the water
• "ngraved lines in the stone now guided the cuts firstly made in
using only a visual guide.
• )hese evolutions re8uired operators to learn new s(ills that
were more difficult than had initially been envisaged.
• A temporary acceptance concerning reduction in 8uality.• A speciali=ed production unit, where more e*perienced
operators could underta(e the more comple* and valuable cuts.
8/20/2019 Prevention and Action Humidification in Mining Sector
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Systemic a%%ro%riation
• )he constraints e*perienced by operators became
decision variables in defining companies: technical
and organi=ational options.• )he appropriation of humidification is only possible
when the constraints that it generates and its
resultant resources are ta(en into consideration
within the conte*t of the overall production system
(Mendes & a$. 2/1).
• )he company ac8uires ability to e*periment.
8/20/2019 Prevention and Action Humidification in Mining Sector
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Some ' essons (
• 3revention as a project vs one more overlay.
• #ystemic appropriation to give a new coherence and
sense to a system that has been pushed,incorporating elements related to the realities of wor(
and to challenges of company,
• Consider realities of the wor( activity,
• An arrangement revealed when it is manhandled,• 4ialogues between employees, engineers and
technicians, objects
• eed and opportunity vs duty.
8/20/2019 Prevention and Action Humidification in Mining Sector
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"iscussion
• 4efine a diagnosis, point of departure for a project of
prevention,
• 3lace of standards in tension with specificities, realities
and local issues in project,
• Wor( analysis and systemic approach to understand
what ma(es order, disorder, and meaning, to allow
developments and transformations articulated with
industrial perspectives,
• A revisited project ma(ing tension between logos >normsbut not only and pra*is, not only concerning moral
actors.