SlideShare uma empresa Scribd logo
1 de 4
Asbestos to ban Asbestos (from Greek ἄσβεστος or asbestinon, meaning "unquenchable" or "inextinguishable")is a set of six naturally occurring silicate minerals exploited commercially for their desirable physical properties.] They all have in common their asbestiform habit, long, (1:20) thin fibrous crystals. The inhalation of asbestos fiberscan cause serious illnesses, including malignant lung cancer, mesothelioma(a formerly rare cancerstrongly associated with exposure to amphibole asbestos), and asbestosis (a type of pneumoconiosis). Long exposure to high concentrations of asbestos fibers is more likely to cause health problems, as asbestos exists in the ambient air at low levels, which itself does not cause health problems. The European Union has banned all use of asbestos and extraction, manufacture and processing of asbestos products.
Asbestos became increasingly popular among manufacturers and builders in the late 19th century because of its sound absorption, average tensile strength, and its resistance to heat, electrical and chemical damage. When asbestos is used for its resistance to fire or heat, the fibers are often mixed with cement or woven into fabric or mats. Asbestos was used in some products for its heat resistance, and in the past was used on electric oven and hotplate wiring for its electrical insulation at elevated temperature, and in buildings for its flame-retardant and insulating properties, tensile strength, flexibility, and resistance to chemicals.
Banned under the Clean Air Act: Most spray-applied Surfacing ACM Sprayed-on application of materials containing more than 1% asbestos to buildings, structures, pipes, and conduits unless the material is encapsulated with a bituminous or resinous binder during spraying and the materials are not friable after drying. Wet-applied and pre-formed asbestos pipe insulation, and pre-formed asbestos block insulation on boilers and hot water tanks. Banned under the Toxic Substances Control Act: Corrugated paper, rollboard, commercial paper, specialty paper, flooring felt, and new uses of asbestos.
 Asbestos  is to ban because it is dangerous  and hazardous to people. It can cause health problems , and it has a high concentration when you use this chemical.

Mais conteúdo relacionado

Mais procurados

Asbestos awareness
Asbestos awarenessAsbestos awareness
Asbestos awareness
Anbr Cama
 
Asbestos is to ban
Asbestos is to banAsbestos is to ban
Asbestos is to ban
Jayrin Bae
 

Mais procurados (17)

Asbestos 2012 Slideshow
Asbestos 2012 SlideshowAsbestos 2012 Slideshow
Asbestos 2012 Slideshow
 
Asbestos awareness 2011
Asbestos awareness 2011Asbestos awareness 2011
Asbestos awareness 2011
 
Asbestos
AsbestosAsbestos
Asbestos
 
The health effects of asbestos exposure.
The health effects of asbestos exposure.The health effects of asbestos exposure.
The health effects of asbestos exposure.
 
Asbestos -Believe It Or Not
Asbestos -Believe It Or NotAsbestos -Believe It Or Not
Asbestos -Believe It Or Not
 
Asbestos Awareness
Asbestos AwarenessAsbestos Awareness
Asbestos Awareness
 
Presentation
PresentationPresentation
Presentation
 
Asbestos: An Overview
Asbestos: An OverviewAsbestos: An Overview
Asbestos: An Overview
 
Asbestos awareness
Asbestos awarenessAsbestos awareness
Asbestos awareness
 
Dr. Richard Lemen: What you should know about asbestos
Dr. Richard Lemen: What you should know about asbestosDr. Richard Lemen: What you should know about asbestos
Dr. Richard Lemen: What you should know about asbestos
 
Low level exposure to asbestos and risk
Low level exposure to asbestos and riskLow level exposure to asbestos and risk
Low level exposure to asbestos and risk
 
Asbestos Awareness - Things You Should Know to Stay Safe
Asbestos Awareness - Things You Should Know to Stay SafeAsbestos Awareness - Things You Should Know to Stay Safe
Asbestos Awareness - Things You Should Know to Stay Safe
 
Asbestos Awareness Presentation Contractors Introduction
Asbestos Awareness Presentation   Contractors IntroductionAsbestos Awareness Presentation   Contractors Introduction
Asbestos Awareness Presentation Contractors Introduction
 
Acm 2 hour awareness aem
Acm 2 hour awareness aemAcm 2 hour awareness aem
Acm 2 hour awareness aem
 
Basic 10 Minute Asbestos Introduction Nov 08
Basic 10 Minute Asbestos Introduction Nov 08Basic 10 Minute Asbestos Introduction Nov 08
Basic 10 Minute Asbestos Introduction Nov 08
 
Gypsum & asbestos
Gypsum & asbestosGypsum & asbestos
Gypsum & asbestos
 
Asbestos is to ban
Asbestos is to banAsbestos is to ban
Asbestos is to ban
 

Semelhante a Sayno (20)

Asbestos to banned
Asbestos to bannedAsbestos to banned
Asbestos to banned
 
Asbestos to banned
Asbestos to bannedAsbestos to banned
Asbestos to banned
 
Asbestos to banned
Asbestos to bannedAsbestos to banned
Asbestos to banned
 
Asbestos
AsbestosAsbestos
Asbestos
 
ASBESTOS:BAN OR NOT BAN
ASBESTOS:BAN OR NOT BANASBESTOS:BAN OR NOT BAN
ASBESTOS:BAN OR NOT BAN
 
ASBESTOS:BAN OR NOT BAN
ASBESTOS:BAN OR NOT BANASBESTOS:BAN OR NOT BAN
ASBESTOS:BAN OR NOT BAN
 
Asbestos
AsbestosAsbestos
Asbestos
 
Presentation
PresentationPresentation
Presentation
 
Asbestos, to ban or not
Asbestos, to ban or notAsbestos, to ban or not
Asbestos, to ban or not
 
Asbestos, to ban or not
Asbestos, to ban or notAsbestos, to ban or not
Asbestos, to ban or not
 
Asbestos, to ban or not
Asbestos, to ban or notAsbestos, to ban or not
Asbestos, to ban or not
 
Richard
RichardRichard
Richard
 
Asbestos final
Asbestos finalAsbestos final
Asbestos final
 
Asbestos
AsbestosAsbestos
Asbestos
 
Asbestos banned
Asbestos bannedAsbestos banned
Asbestos banned
 
Asbestos surveys
Asbestos surveysAsbestos surveys
Asbestos surveys
 
Rose
RoseRose
Rose
 
Asbestos banned
Asbestos bannedAsbestos banned
Asbestos banned
 
Mary rose
Mary roseMary rose
Mary rose
 
Asbestos presentation
Asbestos presentationAsbestos presentation
Asbestos presentation
 

Sayno

  • 1. Asbestos to ban Asbestos (from Greek ἄσβεστος or asbestinon, meaning "unquenchable" or "inextinguishable")is a set of six naturally occurring silicate minerals exploited commercially for their desirable physical properties.] They all have in common their asbestiform habit, long, (1:20) thin fibrous crystals. The inhalation of asbestos fiberscan cause serious illnesses, including malignant lung cancer, mesothelioma(a formerly rare cancerstrongly associated with exposure to amphibole asbestos), and asbestosis (a type of pneumoconiosis). Long exposure to high concentrations of asbestos fibers is more likely to cause health problems, as asbestos exists in the ambient air at low levels, which itself does not cause health problems. The European Union has banned all use of asbestos and extraction, manufacture and processing of asbestos products.
  • 2. Asbestos became increasingly popular among manufacturers and builders in the late 19th century because of its sound absorption, average tensile strength, and its resistance to heat, electrical and chemical damage. When asbestos is used for its resistance to fire or heat, the fibers are often mixed with cement or woven into fabric or mats. Asbestos was used in some products for its heat resistance, and in the past was used on electric oven and hotplate wiring for its electrical insulation at elevated temperature, and in buildings for its flame-retardant and insulating properties, tensile strength, flexibility, and resistance to chemicals.
  • 3. Banned under the Clean Air Act: Most spray-applied Surfacing ACM Sprayed-on application of materials containing more than 1% asbestos to buildings, structures, pipes, and conduits unless the material is encapsulated with a bituminous or resinous binder during spraying and the materials are not friable after drying. Wet-applied and pre-formed asbestos pipe insulation, and pre-formed asbestos block insulation on boilers and hot water tanks. Banned under the Toxic Substances Control Act: Corrugated paper, rollboard, commercial paper, specialty paper, flooring felt, and new uses of asbestos.
  • 4. Asbestos is to ban because it is dangerous and hazardous to people. It can cause health problems , and it has a high concentration when you use this chemical.