It may seem like the least of your concerns on the job, but in reality, dust can cause major health problems for workers. Understand these tiny particles before they turn in to a big problem.
This training module provides information on proper dust mask use and safety. It explains that dust masks filter out airborne particles when worn correctly, but have limitations and may not protect against chemicals, gases, or heavy dust. It stresses that dust masks must form a tight seal on the face, and be replaced daily or when soiled to be effective. Only NIOSH-approved dust masks should be used to ensure adequate respiratory protection.
The document outlines NYMC's spill response training program which teaches employees to properly respond to chemical and biological spills according to regulatory standards and NYMC procedures. It details the assessment and notification process for spills and use of spill kits located in each lab. Employees are instructed to contact Security who will notify EHS for any spills they cannot safely handle themselves to ensure hazardous spills are properly contained and cleaned.
The summary provides an overview of the key differences between the Hazard Communication System (HAZCOM) and the Globally Harmonized System (GHS). HAZCOM currently requires hazard information and labels for chemicals in the US, while GHS aims to standardize this globally through harmonized criteria, labels, and safety data sheet formats. GHS implementation is ongoing, with a final US rule expected in the next 18 months. Companies can begin preparing by obtaining GHS labels, reformatting safety data sheets, and training workers on the new standardized system.
This document provides an overview of hazardous materials awareness training. It discusses key topics like the OSHA Hazard Communication Standard, the Globally Harmonized System for classifying and labeling chemicals, the EPA's Worker Protection Standard, and the NFPA standards for hazardous materials responders. The main sections cover defining hazardous materials, recognizing common classes of hazards using DOT labeling systems, and requirements for awareness level responders to identify hazards and notify authorities.
The document summarizes key aspects of The Factories Act of 1948 and subsequent amendments relating to occupational health and safety in India. It defines important terms, outlines the duties of occupiers and powers of inspectors. It also describes requirements around factory approvals, ventilation, lighting, drinking water, machinery guarding, and other safety measures. The Act aims to strengthen protections for workers and enable better enforcement of standards in industry.
This document discusses occupational health hazards, specifically chemical hazards. It defines occupational health as recognizing, evaluating, and controlling workplace hazards that can cause illness. It then discusses the main types of chemical hazards: dusts, fumes, mists, fibers, gases, and vapors. For each hazard type, it provides examples of chemicals that fall into that category. It also discusses acute and chronic health effects of chemical exposures. Threshold limit values and time-weighted average concentrations are defined as metrics for safe chemical exposure levels. Specific health and safety information is then provided for sulfuric acid and sodium hydroxide, two common industrial chemicals.
OSHA's Respiratory Protection Standard outlines requirements for respiratory protection programs. It applies to various industries including general industry, shipyards, construction, and longshoring. Key elements of the standard include requirements for respirator selection, medical evaluation of employees, fit testing, use, maintenance and cleaning procedures. The standard provides definitions for different types of respirators and their components.
This document provides information on confined spaces and confined space entry requirements. It defines a confined space, lists examples of confined spaces, and identifies potential hazards such as oxygen deficiency, combustible gases, toxic atmospheres, and mechanical or electrical hazards. It outlines permit requirements for confined space entry including procedures for isolating, ventilating, conducting pre-entry briefings, completing permits, atmospheric testing, and duties of entrants and attendants. Rescue and emergency services are required and proper PPE and training must be provided.
This training module provides information on proper dust mask use and safety. It explains that dust masks filter out airborne particles when worn correctly, but have limitations and may not protect against chemicals, gases, or heavy dust. It stresses that dust masks must form a tight seal on the face, and be replaced daily or when soiled to be effective. Only NIOSH-approved dust masks should be used to ensure adequate respiratory protection.
The document outlines NYMC's spill response training program which teaches employees to properly respond to chemical and biological spills according to regulatory standards and NYMC procedures. It details the assessment and notification process for spills and use of spill kits located in each lab. Employees are instructed to contact Security who will notify EHS for any spills they cannot safely handle themselves to ensure hazardous spills are properly contained and cleaned.
The summary provides an overview of the key differences between the Hazard Communication System (HAZCOM) and the Globally Harmonized System (GHS). HAZCOM currently requires hazard information and labels for chemicals in the US, while GHS aims to standardize this globally through harmonized criteria, labels, and safety data sheet formats. GHS implementation is ongoing, with a final US rule expected in the next 18 months. Companies can begin preparing by obtaining GHS labels, reformatting safety data sheets, and training workers on the new standardized system.
This document provides an overview of hazardous materials awareness training. It discusses key topics like the OSHA Hazard Communication Standard, the Globally Harmonized System for classifying and labeling chemicals, the EPA's Worker Protection Standard, and the NFPA standards for hazardous materials responders. The main sections cover defining hazardous materials, recognizing common classes of hazards using DOT labeling systems, and requirements for awareness level responders to identify hazards and notify authorities.
The document summarizes key aspects of The Factories Act of 1948 and subsequent amendments relating to occupational health and safety in India. It defines important terms, outlines the duties of occupiers and powers of inspectors. It also describes requirements around factory approvals, ventilation, lighting, drinking water, machinery guarding, and other safety measures. The Act aims to strengthen protections for workers and enable better enforcement of standards in industry.
This document discusses occupational health hazards, specifically chemical hazards. It defines occupational health as recognizing, evaluating, and controlling workplace hazards that can cause illness. It then discusses the main types of chemical hazards: dusts, fumes, mists, fibers, gases, and vapors. For each hazard type, it provides examples of chemicals that fall into that category. It also discusses acute and chronic health effects of chemical exposures. Threshold limit values and time-weighted average concentrations are defined as metrics for safe chemical exposure levels. Specific health and safety information is then provided for sulfuric acid and sodium hydroxide, two common industrial chemicals.
OSHA's Respiratory Protection Standard outlines requirements for respiratory protection programs. It applies to various industries including general industry, shipyards, construction, and longshoring. Key elements of the standard include requirements for respirator selection, medical evaluation of employees, fit testing, use, maintenance and cleaning procedures. The standard provides definitions for different types of respirators and their components.
This document provides information on confined spaces and confined space entry requirements. It defines a confined space, lists examples of confined spaces, and identifies potential hazards such as oxygen deficiency, combustible gases, toxic atmospheres, and mechanical or electrical hazards. It outlines permit requirements for confined space entry including procedures for isolating, ventilating, conducting pre-entry briefings, completing permits, atmospheric testing, and duties of entrants and attendants. Rescue and emergency services are required and proper PPE and training must be provided.
The document discusses personal protective equipment (PPE) that must be provided by employers and used by employees for engineering work. PPE includes items that protect the head, eyes, ears, hands, feet, and whole body from hazards. Employers must supply suitable PPE based on the risks identified and employees must properly use, store, and maintain the assigned PPE. Signs must indicate mandatory PPE for hazardous equipment or areas. Examples provided include safety glasses, ear defenders, gloves, steel-toe boots, lab coats, and full-body suits.
Safety Action Guide for Foundry IndustryDibyendu Das
This seminar presentation summarizes safety hazards and protections in the foundry industry. It discusses various physical, respiratory, noise, fire and explosion, and eye hazards. It recommends preventative measures like enclosed and separated work areas, automated equipment, and protective equipment. The presentation also describes different types of personal protective equipment (PPE) used in foundries, including head, respiratory, skin, eye, hearing, and whole-body protections. It stresses the importance of safety training and strict PPE requirements to minimize hazards in the dangerous foundry environment.
This document provides information and instructions about what to do in the event of a fire. It advises readers to shout "fire" and pull the nearest fire alarm. It also instructs callers to phone emergency services and provide their location and details of the fire. The document explains the different classes of fires and corresponding fire extinguishers to use on each type. It emphasizes the importance of only fighting fires when safe to do so and otherwise evacuating the building.
Safety In Storage / handling / Transportation Of Chemicals. By Bimal Chandra...Bimal Chandra Das
The document provides guidelines for safely storing, handling, transporting, and loading/unloading chemicals, including constructing storage tanks with proper foundations and markings, keeping incompatible chemicals separated, using personal protective equipment, affixing labels to vehicles, and ensuring operators and drivers are trained in chemical hazards.
This document provides information on chemical safety, hazards, and risks associated with chemicals. It discusses proper use and handling of chemicals, basic rules of chemical safety, potential hazards like lack of protective equipment, and ways to reduce risks such as proper storage and handling. The document also covers chemical labeling systems, material safety data sheets, transportation requirements, and emergency response procedures.
This document discusses major accident hazards control and emergency preparedness plans for hazardous industries. It outlines that factories must provide a disaster management plan that includes a medical emergency preparedness plan. The medical plan should identify the chemicals on site, model their dispersion in an accident, calculate the affected population, and plan for triaging and transporting victims. It describes categorizing victims based on injury severity, tagging them, and prioritizing their transport and treatment. The factory must have an emergency response team and plans to work with local hospitals, ambulances, and officials.
The document discusses struck-by hazards commonly found in construction sites and how to recognize and prevent them, including ensuring heavy equipment is safely operated, using personal protective equipment, maintaining control of tools and materials, and providing training to workers on struck-by hazards and safety procedures. Examples are given of different types of struck-by hazards from falling, flying, swinging, and rolling objects as well as requirements for employers to protect workers through barriers, signage, tool guards, footing protection, and other controls.
This document provides training on fire safety, including how fires start by requiring fuel, oxygen, and heat; the four classes of fires; how to prevent fires; when not to fight a fire; how to use a fire extinguisher using the PASS method of Pull, Aim, Squeeze, Sweep; what to do after using an extinguisher; how to evacuate a burning building; and what to do if a person is on fire by having them stop, drop and roll. The overall goal is to describe fire safety and prevention, proper use of extinguishers, and emergency procedures.
In this presentation for AIChE, Timothy Myers provides the background on dust explosions, the elements required to cause them, and the types of materials that can fuel them. He reviews regulations, consensus standards, enforcement issues, and solutions for prevention.
Respiratory protection is necessary to protect workers from air contaminants and hazardous atmospheres generated by various industrial operations and activities. Proper respiratory protection requires identifying contaminants, conducting exposure assessments, implementing engineering and administrative controls, and selecting appropriate respirator types. Workers must be properly trained on the correct usage, fit testing, seal checks, cleaning, maintenance, storage, and emergency response procedures for the respirators. Medical evaluation is also required to ensure respirators can be safely used and workers know how to identify adverse medical signs and symptoms.
This document discusses fire and explosions from both mechanical and chemical perspectives. It begins with an introduction to the three main types of explosions: mechanical, nuclear, and chemical. It then focuses on mechanical explosions, describing them as physical processes caused by a buildup of pressure, like in a boiler. Next, it covers chemical explosions in depth, defining the characteristics of explosives, discussing different types of chemical reactions that can cause explosions, and providing examples. It also addresses multiphase reactions and transport effects that are important to explosions.
The document discusses different types of explosions, including their causes and effects. It begins with an overview of the earliest known explosion - the Cretaceous–Paleogene extinction event approximately 66 million years ago caused by asteroid impact. It then defines explosion as a sudden release of energy and distinguishes explosions from slower burning fires. The major types of explosions covered include deflagration, detonation, dust explosions, vapor cloud explosions, and boiling liquid expanding vapor explosions. Each type has specific requirements and characteristics. Case studies of industrial accidents caused by explosions are presented to demonstrate lessons learned.
This document provides an overview of confined space entry safety training. It defines a confined space, lists examples, and outlines OSHA regulations. Hazards like hazardous atmospheres and engulfment are described. The presentation reviews permit requirements, atmospheric testing, safety procedures, roles of the entry team, and emergency response. It concludes with a quiz to test understanding.
A presentation about NFPA diamonds and MSDSs. Highly modified off of one I found on the internet here -- http://www.nisd.net/communicationsarts/pages/chem/ppt/safety_pres.ppt
The document discusses the hazards of hydrogen sulfide (H2S) gas exposure, including:
- H2S is extremely toxic and can cause death by inhalation at high concentrations within minutes.
- Even low concentrations can cause symptoms like headaches, dizziness and nausea.
- Detection is difficult as H2S paralyzes the sense of smell, so monitors must be used in its presence.
- Proper protective equipment, emergency procedures, detection methods and safety precautions are outlined to prevent exposure and injury from H2S.
This document provides training on rescue techniques, with sections covering fall hazards, ladders, basic rescue knots, safety harnesses, protective clothing, confined spaces, reconnaissance, team skills, knot tying, use of levers and jacks, handling casualties, and triage. It emphasizes the importance of safety, inspection of equipment, following safe work practices, and proper techniques for climbing ladders, entering confined spaces, searching structures, and initially handling injured individuals.
This is the fourth slideshow in a series for Unit 4 VCE Environmental Science. It discusses the factors contributing to air pollution, the sources and sinks and the human and environmental health effects.
Pollution occurs when harmful or excessive materials are added to the environment, making it unfit for life. There are various types of pollution including air, water, soil, noise, and light pollution. Air pollution is caused by the release of pollutants like carbon monoxide, sulfur dioxide, nitrogen oxides and particulate matter from sources such as vehicles, power plants, and industries. Water pollution occurs when harmful substances are discharged into rivers, lakes, and oceans, affecting water quality and organisms. Soil pollution degrades soil quality through erosion, excessive fertilizer and chemical use, acid rain, and industrial wastes. Strong regulations and public awareness are needed to control different types of pollution and protect the environment.
The document discusses personal protective equipment (PPE) that must be provided by employers and used by employees for engineering work. PPE includes items that protect the head, eyes, ears, hands, feet, and whole body from hazards. Employers must supply suitable PPE based on the risks identified and employees must properly use, store, and maintain the assigned PPE. Signs must indicate mandatory PPE for hazardous equipment or areas. Examples provided include safety glasses, ear defenders, gloves, steel-toe boots, lab coats, and full-body suits.
Safety Action Guide for Foundry IndustryDibyendu Das
This seminar presentation summarizes safety hazards and protections in the foundry industry. It discusses various physical, respiratory, noise, fire and explosion, and eye hazards. It recommends preventative measures like enclosed and separated work areas, automated equipment, and protective equipment. The presentation also describes different types of personal protective equipment (PPE) used in foundries, including head, respiratory, skin, eye, hearing, and whole-body protections. It stresses the importance of safety training and strict PPE requirements to minimize hazards in the dangerous foundry environment.
This document provides information and instructions about what to do in the event of a fire. It advises readers to shout "fire" and pull the nearest fire alarm. It also instructs callers to phone emergency services and provide their location and details of the fire. The document explains the different classes of fires and corresponding fire extinguishers to use on each type. It emphasizes the importance of only fighting fires when safe to do so and otherwise evacuating the building.
Safety In Storage / handling / Transportation Of Chemicals. By Bimal Chandra...Bimal Chandra Das
The document provides guidelines for safely storing, handling, transporting, and loading/unloading chemicals, including constructing storage tanks with proper foundations and markings, keeping incompatible chemicals separated, using personal protective equipment, affixing labels to vehicles, and ensuring operators and drivers are trained in chemical hazards.
This document provides information on chemical safety, hazards, and risks associated with chemicals. It discusses proper use and handling of chemicals, basic rules of chemical safety, potential hazards like lack of protective equipment, and ways to reduce risks such as proper storage and handling. The document also covers chemical labeling systems, material safety data sheets, transportation requirements, and emergency response procedures.
This document discusses major accident hazards control and emergency preparedness plans for hazardous industries. It outlines that factories must provide a disaster management plan that includes a medical emergency preparedness plan. The medical plan should identify the chemicals on site, model their dispersion in an accident, calculate the affected population, and plan for triaging and transporting victims. It describes categorizing victims based on injury severity, tagging them, and prioritizing their transport and treatment. The factory must have an emergency response team and plans to work with local hospitals, ambulances, and officials.
The document discusses struck-by hazards commonly found in construction sites and how to recognize and prevent them, including ensuring heavy equipment is safely operated, using personal protective equipment, maintaining control of tools and materials, and providing training to workers on struck-by hazards and safety procedures. Examples are given of different types of struck-by hazards from falling, flying, swinging, and rolling objects as well as requirements for employers to protect workers through barriers, signage, tool guards, footing protection, and other controls.
This document provides training on fire safety, including how fires start by requiring fuel, oxygen, and heat; the four classes of fires; how to prevent fires; when not to fight a fire; how to use a fire extinguisher using the PASS method of Pull, Aim, Squeeze, Sweep; what to do after using an extinguisher; how to evacuate a burning building; and what to do if a person is on fire by having them stop, drop and roll. The overall goal is to describe fire safety and prevention, proper use of extinguishers, and emergency procedures.
In this presentation for AIChE, Timothy Myers provides the background on dust explosions, the elements required to cause them, and the types of materials that can fuel them. He reviews regulations, consensus standards, enforcement issues, and solutions for prevention.
Respiratory protection is necessary to protect workers from air contaminants and hazardous atmospheres generated by various industrial operations and activities. Proper respiratory protection requires identifying contaminants, conducting exposure assessments, implementing engineering and administrative controls, and selecting appropriate respirator types. Workers must be properly trained on the correct usage, fit testing, seal checks, cleaning, maintenance, storage, and emergency response procedures for the respirators. Medical evaluation is also required to ensure respirators can be safely used and workers know how to identify adverse medical signs and symptoms.
This document discusses fire and explosions from both mechanical and chemical perspectives. It begins with an introduction to the three main types of explosions: mechanical, nuclear, and chemical. It then focuses on mechanical explosions, describing them as physical processes caused by a buildup of pressure, like in a boiler. Next, it covers chemical explosions in depth, defining the characteristics of explosives, discussing different types of chemical reactions that can cause explosions, and providing examples. It also addresses multiphase reactions and transport effects that are important to explosions.
The document discusses different types of explosions, including their causes and effects. It begins with an overview of the earliest known explosion - the Cretaceous–Paleogene extinction event approximately 66 million years ago caused by asteroid impact. It then defines explosion as a sudden release of energy and distinguishes explosions from slower burning fires. The major types of explosions covered include deflagration, detonation, dust explosions, vapor cloud explosions, and boiling liquid expanding vapor explosions. Each type has specific requirements and characteristics. Case studies of industrial accidents caused by explosions are presented to demonstrate lessons learned.
This document provides an overview of confined space entry safety training. It defines a confined space, lists examples, and outlines OSHA regulations. Hazards like hazardous atmospheres and engulfment are described. The presentation reviews permit requirements, atmospheric testing, safety procedures, roles of the entry team, and emergency response. It concludes with a quiz to test understanding.
A presentation about NFPA diamonds and MSDSs. Highly modified off of one I found on the internet here -- http://www.nisd.net/communicationsarts/pages/chem/ppt/safety_pres.ppt
The document discusses the hazards of hydrogen sulfide (H2S) gas exposure, including:
- H2S is extremely toxic and can cause death by inhalation at high concentrations within minutes.
- Even low concentrations can cause symptoms like headaches, dizziness and nausea.
- Detection is difficult as H2S paralyzes the sense of smell, so monitors must be used in its presence.
- Proper protective equipment, emergency procedures, detection methods and safety precautions are outlined to prevent exposure and injury from H2S.
This document provides training on rescue techniques, with sections covering fall hazards, ladders, basic rescue knots, safety harnesses, protective clothing, confined spaces, reconnaissance, team skills, knot tying, use of levers and jacks, handling casualties, and triage. It emphasizes the importance of safety, inspection of equipment, following safe work practices, and proper techniques for climbing ladders, entering confined spaces, searching structures, and initially handling injured individuals.
This is the fourth slideshow in a series for Unit 4 VCE Environmental Science. It discusses the factors contributing to air pollution, the sources and sinks and the human and environmental health effects.
Pollution occurs when harmful or excessive materials are added to the environment, making it unfit for life. There are various types of pollution including air, water, soil, noise, and light pollution. Air pollution is caused by the release of pollutants like carbon monoxide, sulfur dioxide, nitrogen oxides and particulate matter from sources such as vehicles, power plants, and industries. Water pollution occurs when harmful substances are discharged into rivers, lakes, and oceans, affecting water quality and organisms. Soil pollution degrades soil quality through erosion, excessive fertilizer and chemical use, acid rain, and industrial wastes. Strong regulations and public awareness are needed to control different types of pollution and protect the environment.
Pneumoconiosis is a lung disease caused by inhaling certain dust particles found in occupational settings such as mining. The disease occurs when dust particles such as asbestos, coal, silica, or other particles enter the lungs and cause inflammation. There is no cure for pneumoconiosis, so treatment focuses on controlling symptoms and preventing worsening. Prevention is important through proper workplace safety measures and protective equipment.
Air, water, and land pollution were discussed. Air pollution comes from natural sources like volcanoes and human sources such as factories and cars. Major air pollutants include carbon monoxide, sulfur dioxide, and particulate matter which can cause health issues. Water pollution comes from point sources like factories and non-point sources like agricultural runoff. Land pollution is caused by construction, agriculture, and domestic and industrial waste. Pollution has consequences like acid rain, smog, and damage to plants and wildlife. Reducing pollution requires efforts from individuals, industries, and governments.
This document discusses air pollution and smog. It defines smog as a type of air pollution that is a mixture of air pollutants like nitrogen oxides that combine with sunlight to form ground-level ozone. Smog forms due to emissions from vehicles, industry, and fossil fuel burning. It can cause health issues and is worsened by temperature inversions that trap pollutants. Groups most at risk include children, outdoor workers, and those with respiratory diseases. Detection methods include visible haze and air quality index measurements.
- The document discusses environmental health and sanitation. It defines key terms and discusses various components of a sanitary environment including town planning, sanitary housing, ventilation, and air quality. Unsanitary environments can increase disease transmission while proper planning and housing standards promote public health. Air pollution from various sources can damage health, property, and vegetation.
Bosch Dust Collector Sawdust and Silica Reduction Infographic Bob Smith
This document discusses how dust exposure from construction tasks can pose health risks and provides guidelines for workers to reduce exposure. It recommends wearing protective equipment, washing hands before eating, and parking away from contaminated areas. It also highlights dust extraction tools that can capture up to 99.93% of particles, including dust vacuums, shrouds, extraction bits, and collection attachments. The document outlines cancer risks from prolonged dust exposure and increased risks for specific illnesses for different trades working with materials like silica, wood, and brick.
Indoor Air Pollution and Effects on Environmentijtsrd
Indoor pollution is degradation of indoor air quality by harmful chemical and other materials it are often up to 10 times worse than outdoor pollution. This is because contained areas enable potential pollutants to create up quite open spaces. Statistics suggest that in developing countries, health impacts of indoor pollution far outweigh those of outside pollution. Indoor pollution from solid fuels accounted for 3.5 million deaths and 4.5 global daily adjusted life year DALY in 2010 it also accounted for 16 particulate pollution. Over 80 of time for most people is generally spend indoor environments, so that the influence of building structures, surfaces and ventilation on important considerations when evaluating air pollution exposures. Indoor air pollution happens when certain air pollutants from pieces and gases contaminate the air of indoor surroundings. These air pollutants can cause breathing diseases or even cancer type of pollution is significantly more harmful due to how concentrated the is in indoor environments. Objective of this paper to study the indoor air pollution effect the environment. G. Kavitha "Indoor Air Pollution and Effects on Environment" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-3 , April 2020, URL: https://www.ijtsrd.com/papers/ijtsrd30291.pdf Paper Url :https://www.ijtsrd.com/humanities-and-the-arts/environmental-science/30291/indoor-air-pollution-and-effects-on-environment/g-kavitha
This document provides an overview of asbestos, its health hazards, and where it can be found. Asbestos was widely used in construction materials due to its desirable properties but is now known to cause serious health issues like mesothelioma cancer and asbestosis. It becomes hazardous when fibers are released into the air and inhaled. To avoid exposure, people should be aware of where asbestos is likely present in buildings and not disturb any asbestos-containing materials.
This document provides an overview of various health hazards construction workers may be exposed to, including chemical, physical, biological, and ergonomic hazards. It describes examples of specific hazards like asbestos, silica dust, solvents, heavy metals, noise, vibration, temperature extremes, and confined spaces. The risks to different trades are outlined. Both acute and chronic health effects from chemical exposures are discussed.
Indoor air pollution poses serious health risks as people spend 90% of their time indoors. Sources of indoor pollution include household products, furnishings, smoking, cooking, and building materials. Pollutants like asbestos, carbon monoxide, radon gas, and lead can cause both short-term symptoms like irritation and fatigue as well as long-term diseases like asthma, cancer, and heart disease. Reducing indoor pollution involves controlling moisture, properly ventilating homes, regularly cleaning and maintaining heating/cooling systems, limiting chemical exposures, and avoiding smoking.
Environment
Any things surrounding us & can affect health
Environmental sanitation
Properties & requisites of clean environment.
Environmental health
Protection of human health from hazards of unsanitary environment.
This document discusses different types of air pollution including smog, acid rain, the greenhouse effect, and damage to the ozone layer. It describes how smog forms from chemical reactions between pollutants from different sources. Acid rain occurs when pollutants combine with water droplets, and can damage trees, soils, and buildings. The greenhouse effect is caused by a buildup of carbon dioxide trapping heat, raising temperatures. Ozone layer depletion is caused by chemicals like CFCs. Causes of air pollution include vehicle emissions, industrial activities, and indoor sources like smoking and building materials. Prevention methods include public transportation, alternative energy sources, and energy conservation.
Reading head Data Analysis of Air Pollution on Public Health1.docxsodhi3
Reading head: Data Analysis of Air Pollution on Public Health
1
Data Analysis of Air Pollution on Public Health
6Data Analysis of Air Pollution on Public Health
Jonathan L. Johnson
American Military University
Thesis Statment
People around the world don’t realize how bad the air pollution from gases, dust, and fumes affect the health of the public. Introduction
With the innovation of technology and industrial evolution, followed by the destruction of the environment from various factors, the very air that sustains life at the surface of the earth, has been taken for granted for too long. Air is known to be a composition of gasses, Oxygen, Nitrogen, Carbon Dioxide and other gasses. Nitrogen contains 78.1%, and all the other gasses share oxygen, 20.9% of all gasses in the air, the remaining percentage. When dust particles, exhaust fumes emitted by cars, and factories, poisonous gasses like Carbon Monoxide and Sulfur Dioxide, get into the air resulting in pollution that affects the health of everyone. The presence of these air pollutants has been a significant threat to public health, and because the air is getting more polluted than cleaned, the public will face a greater danger health-wise as time goes on. Unless people take a stand of trying to purify the same air they continue polluting, public health will greatly deteriorate.
Gases
Moreover, there is more machinery being invented daily that releases more exhaust fumes and poisonous gasses into the air. The release of the exhaust fumes has resulted in increasing of toxic gasses. For instance, Carbon Monoxide (CO), inhibits the circulation of oxygen by the blood in the body upon inhalation to a significant volume. In the United Kingdom, hospitals report 200 cases of CO poisoning every year, of which 50 deaths occurs from the same (Dockery, 1993). As a result, the body experiences gradual malfunctioning of its organs, especially the critical ones like the brains and the heart. In case the gas is inhaled indoors, it can cause instant death. In the outdoors, however, it is still hazardous, but effects are prolonged. People with heart diseases can be faced with the challenge. The inhalation of CO inhibits Oxygen circulation as mentioned earlier. If a person’s cardiac muscles are not strong enough, then they are not able to pump enough oxygenated blood to all the individual’s body parts. This makes the person’s body be under stress, fatigued and in a lot of discomforts always (Künzli, 2000). This reduced supply of oxygen from the lungs to the heart can often lead to heart complications and angina-chest-pain. This gas is mostly emitted by motor vehicles, through their exhaust fumes, tobacco smoking, and machines like clothes dryers, boilers, power generators, and water heaters. Also, gas stoves, wood stoves, and ovens are primary sources of CO mostly in the indoors. Fireplaces, where charcoal or wood is burning, CO gets released into the air. These are very many sources of CO, which is a poison ...
This document discusses environmental pollution with a focus on air pollution. It defines pollution and describes the major sources and types of pollution including air, water, and solid waste pollution. For air pollution specifically, it outlines the major causes such as transportation, industry, and other human activities. It then discusses the effects of various air pollutants on human health, plants, and materials. The effects on human health include respiratory diseases, cancer, and other issues. Air pollutants can also damage plants by interfering with photosynthesis and nutrient uptake. Materials like buildings and vehicles also deteriorate more quickly due to air pollution.
This document discusses various types of indoor and outdoor air pollution including smog, acid rain, the greenhouse effect, and holes in the ozone layer. It notes that while air provides oxygen, human activities can release substances that are problematic. Specifically, it examines the causes and effects of smog, acid rain, the greenhouse effect, and damage to the ozone layer. The document also discusses indoor air pollution sources and their health impacts. Maintaining indoor plants and ventilation is recommended to improve indoor air quality.
Learn how to prevent chimney mold with these top tips and strategies. Discover effective methods to keep your chimney clean and mold-free, ensuring a safer and healthier living space.
This document discusses different types of pollution including air, water, and land pollution. It defines air pollution as atmospheric conditions with undesirable substances that affect humans and the environment. Sources of air pollution include natural sources like dust storms and volcanoes, as well as man-made sources from industry, automobiles, agriculture, and domestic activities. Major air pollutants discussed are ozone, carbon monoxide, sulfur dioxide, particulate matter, and their health effects. The document also examines causes, sources, and effects of water pollution from point sources like waste water and non-point sources like agricultural runoff. Causes and consequences of land pollution from construction, agriculture, domestic waste, and industry are outlined.
How easy we find it to push aside or forget a near miss incident. This is because of our ability to rationalize that nothing serious happened. But if we took the time and closely investigated each near miss, we would find a message telling us there’s much more to it.
Did you know? Last year, the average American used 167 plastic water bottles, but only recycled 38. Get more facts about bottled water in this handy graphic.
This document summarizes the four most common heat-related illnesses (HRIs): heat rash, heat cramps, heat exhaustion, and heat stroke. It describes the signs and symptoms of each illness and the appropriate first aid responses. Heat rash causes itchy red bumps that need to be kept dry. Heat cramps result in painful leg or stomach muscles and require drinking water or sports drinks. Heat exhaustion may cause headache, dizziness, and nausea, requiring rest in shade with cold compresses. Heat stroke is the most severe with high fever and potential for seizures, requiring immediate emergency medical care.
The document provides an overview of new lens and frame markings outlined in ANSI-Z87.1 for eye and face protection. It lists different hazards that protective eyewear is rated for including impact, heat, chemical, dust, optical radiation, and welding. It then shows the application categories and corresponding markings for impact rated, non-impact rated, hot spark/splash, fine dust, infrared radiation, ultraviolet radiation, lasers, and welding applications.
ECT board and Mullen board are two common types of corrugated boards used in packaging. ECT board is made from recycled content, is about 10-15% lighter than Mullen board, and is less expensive, making it suitable for stacking boxes on pallets. Mullen board is made from virgin materials, is stronger and better able to withstand rough handling, and has better adhesive properties for tape, but it is more expensive than ECT board. Understanding the differences between ECT and Mullen board allows companies to select the right board for their packaging needs and intended application.
The taste of food and beverages can be dictated by the cleanliness of your water. Issues such as sediment, chlorine and hardness are often to blame but can be easily prevented.
Each day in the U.S., accidents involving ladders cause an estimated 2,000 injuries requiring emergency medical attention and 1 death per day. Keep yourself and your workers safe by reviewing safety measures before you make your next climb.
The document discusses the importance of recycling batteries, which contain valuable metals like zinc, steel, and manganese. Over 5 billion batteries are sold in the US each year and contain these recyclable metals. It is important to recycle batteries to reduce mining for resources, prevent heavy metals from leaching into the environment from landfills, and because it is illegal in many states to dispose of certain types of batteries like car batteries in the trash. The document provides information on common battery types like alkaline batteries and encourages contacting a company for battery recycling programs.
This document provides guidance on choosing high-visibility workwear to improve safety. It discusses the different classes of garments based on work environment factors like traffic speed and separation. Class 1 is for speeds under 25 mph with separation from traffic. Class 2 is for speeds of 25-50 mph or complex backgrounds. Class 3 is for speeds over 50 mph or roadwork with no barrier. The document explains vest, jacket, rain suit and trouser options and stresses the importance of employers providing appropriate class garments that are in good condition.
Many work situations routinely rely upon chemicals to get the work done. But just as important as the safe handling of these chemicals, is their safe storage. If not stored properly, chemicals can cause a fire, explosion or personal injury. In order to prevent workplace chemical-related accidents, facilities must follow common sense and real safe storage procedures.
Getting your measurements correct can mean all the difference in shipping costs. Get the boxes you want and the packaging solutions you need at hpproducts.com.
Each year over 16 million people suffer hand injuries from industrial accidents, with over 250,000 being serious, disabling injuries representing 25% of all industrial injuries. The most common type of injury is crushing or compression injuries, and men are 9 times more likely than women to receive hand injuries. Many injuries involve a lack of proper protective equipment or unsafe machinery. Common causes include unguarded equipment, lack of safety procedures, and loose clothing near moving parts. Proper hand protection and safety guidelines can help reduce injuries.
Preparation for hazards and respect for this powerful energy source are a must. Even seasoned electricians need reminders on the basic rules of electrical safety. Here are a few to keep in mind.
DIM weight is a shipment pricing method put in place by major carriers including FedEx, UPS and DHL. It went into effect at the start of 2015 for ALL packages shipped by ground service.
Most of us have been walking for the majority of
our lives, but that doesn’t mean we’re good at it.
Slips, trips, and falls are a major cause of injuries!
This document provides tips for spring cleaning your home. It recommends investing in gloves to protect your hands while cleaning. Specific tasks mentioned include cleaning the oven, using lemon and ice to disinfect the garbage disposal, using microfiber cloths instead of paper towels, washing windows on cloudy days, vacuuming under furniture, checking your fire extinguisher, cleaning gutters before spring rains, and storing winter tools while bringing out gardening equipment.
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3 Examples of new capital gains taxes in CanadaLakshay Gandhi
Stay informed about capital gains taxes in Canada with our detailed guide featuring three illustrative examples. Learn what capital gains taxes are and how they work, including how much you pay based on federal and provincial rates. Understand the combined tax rates to see your overall tax liability. Examine specific scenarios with capital gains of $500k and $1M, both before and after recent tax changes. These examples highlight the impact of new regulations and help you navigate your tax obligations effectively. Optimize your financial planning with these essential insights!
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1. EVEN INHALING DUST OVER A COUPLE OF DAYS OR MONTHS CAN CAUSE:
INHALING DUST OVER MANY YEARS CAN CAUSE:
EXAMPLES OF JOBS THAT CREATE DUST:
SAFETY TALK
Dust Safety
Dust is found in many places on a jobsite and can be hazardous to your
health. This hazard varies depending on the type of dust, the amount
inhaled, the size of particulate, and how well your lungs are able to remove
the dust.
1. Pulmonary Fibrosis (hardening of the lungs, making it difficult to breathe).
2. Cancer of the lungs, abdomen, and nose.
1. Effects on the nervous system.
2. Allergic reactions such as hay fever or more serious
reactions such as asthma.
1. Cutting concrete, wood, or other materials.
2. Scoring/cutting tile.
3. Mixing mortar.
4. Pouring dry cement.
5. Grinding.
6. Knocking or bumping into
dusty materials.
7. Loading, unloading, or transporting dusty
materials.
2. 1. Spraying water on the workpiece before cutting, pouring material, etc.
2. Spraying water on the ground before sweeping. If wet-sweeping is not
possible, use a vacuum.
3. Using a dust collector for tools or equipment if available.
1. Prevent accumulation by cleaning the work area
frequently throughout the shift.
2. Wash your hands before eating or drinking and at
the end of your shift.
3. Use personal protective equipment when it is not
possible to prevent dust from getting into the air.
1. Use low-speed rather than high-speed grinders.
2. Order blocks in various sizes to minimize the need for cutting.
3. Use pre-mixed cement or mortar.
4. Shorten the distance that material is dropped
or tossed when pouring or shoveling
dusty materials.
5. Stand opposite to the direction of the
dust cloud.
PREVENT DUST FROM GETTING INTO THE AIR BY:
WHEN WORKING AROUND DUST:
CONSIDER DIFFERENT WAYS OF DOING THE JOB THAT COULD REDUCE
THE AMOUNT OF DUST CREATED. FOR INSTANCE, YOU COULD: