Transcript Document
Introduction Recent events raised the issue of safety and emergency preparedness for all people in the country. These events included those, which are naturally occurring, such as earthquake or floods. They also included industry-related events that cause serious damage to the environment and loss of the life and property. Hazardous Substances: Substances having dangerous properties which are hazardous to human health, or which adversely affect the environment, such as: contagious, toxic, explosive CLASS 1 (EXPLOSIVE) Liable to detonation under appropriate circumstances such as fire or shock. Usually stable if not involved in fire or not moved. Do not handle unless trained and equipped. Division 1.1 - Mass Explosion Hazard, Division 1.2 - Explosion Hazard with Fragmentation, Division 1.3 - Radiant Heat and/or violent burning Hazard, no blast Hazard, Division 1.4 - Small Hazard of Ignition or Initiation during Transport, Division 1.5 - Mass Explosion Hazard but very insensitive, Division 1.6 - Extremely intsensitive with no mass explosion hazard. CLASS 2 (FLAMMABLE, NONFLAMMABLE, POISON GAS) CLASS 2, DIVISION 2.1 (FLAMMABLE GAS) Compressed gasses which are flammable. May also be toxic or corrosive. Vapours may travel considerable distance to a source of ignition and flash back to the source. Many of these gasses are heavier than air and will tend to spread close to ground level. Examples: Propane, Butane and welding gasses such as Acetylene. CLASS 2, DIVISION 2.2 (NON-FLAMMABLE GAS) Compressed gasses which are not flammable. May also be corrosive or toxic. These gasses may suffocate by oxygen displacement. While not flammable, some of these gasses may support and even accelerate a fire. High-pressure containers can rocket or throw shrapnel if exposed to fire or ruptured. Examples: Anhydrous Ammonia, Compressed Air, Nitrogen, Argon, Carbon Dioxide. CLASS 2, DIVISION 2.3 (POISON GAS) Extremely toxic compressed gas or high vapour pressure liquid. Even low level exposure to vapour or fumes may result in serious injury or death. May be flammable and/or corrosive as well. Examples: Chlorine, Hydrocyaniac Acid, Phosgene, Ethylene Oxide. CLASS 3 (FLAMMABLE and COMBUSTIBLE LIQUIDS) One of the most common hazardous materials classifications including gasoline, some alcohol, paints, thinners, etc. May be toxic and corrosive as well. Flammable liquids evolve vapours which will generally ignite readily when exposed to an ignition source. Some of these vapours may be harmful. Combustible liquids will burn but require some effort to ignite. They do not meet the criteria for any other hazard class (except Class 9) and range from paint thinners to heating oils. They are not regulated in shipping containers of 110 (417 liters) gallons or less. CLASS 4 (FLAMMABLE SOLIDS) This class includes materials which are FLAMMABLE SOLIDS (Division 4.1), SPONTANEOUSLY COMBUSTIBLE MATERIAL and PYROPHORIC LIQUIDS (Division 4.2), and DANGEROUS WHEN WET (Division 4.3). These materials are liable through friction, contact with air, water or by self heating, to ignite and burn with great intensity or produce flammable gasses. Many are toxic if taken internally such as through contaminated food, contaminated cigarettes, or water. Usually highly reactive and if involved in a fire may burst their containers. Examples: Phosphorus, Sodium Metal, Calcium Carbide. CLASS 5 (OXIDISERS AND ORGANIC PEROXIDES) Very reactive with wood, oils, fuels, paper, or any organic material, to generate heat, ignite or explode. Will promote and accelerate fires to the point of possible explosion. Will react with skin and clothing. Usually does not present a vapour hazard unless reacting or involved in a fire. May decompose explosively upon heating or contamination. Examples: Hydrogen Peroxide, Potassium Permanganate, Ammonium Perchlorate, Dry Chlorine for swimming pools, Some fertilisers. CLASS 6 (POISONOUS MATERIAL) Toxic liquids or solids. Not highly flammable, but may be mixed in oil carriers. Not severely corrosive. Primarily toxic by skin contact or ingestion. May be toxic by inhalation of vapours or dust if dust is airborne or material is on fire. May be extremely poisonous and if exposure occurs death may result very quickly. Examples: Arsenic, Sodium Cyanide, Strychnine and many pesticides. CLASS 7 (RADIOACTIVE) Emits harmful radiation which cannot be detected without specialised instruments. High level materials are packed in such strong packages that leakage in a very low possibility. Medical materials are often shipped in small lead vessels. Low level wastes include debris contaminated with small amount of radioactive material. These included such items as clothing, paper, tools, etc. Do not handle these materials or handle broken packages. CLASS 8 (CORROSIVE) Acids or bases which may be in liquid or solid form. they will attack a variety of metals and will produce severe damage to skin or other tissues on contact. May react with other materials such as water to evolve heat and gasses. In a violent reaction, acids or bases may produce a large volume of corrosive vapours which may spread a considerable distance. Examples: Hydrochloric Acid, Sulphuric Acid, and Caustic Soda. CLASS 9 (Miscellaneous Hazardous Materials) Materials which do not fit another hazard class such as those which have an anaesthetic, noxious, or other similar property which could affect a flight crew: or hazardous substances or hazardous wastes which do not meet the definition of another hazard class or division. Examples: Acetaldehyde Ammonia, PCB’s Sodium Chromate. Air pollution Landscape disturbance Ozone-depleting and greenhouse gases Exposure to toxic chemicals Habitat degradation Waste dumping Nuisances: noise, lighting/transport Industry Spills Risks Marine pollution Water pollution Soil contamination Groundwater contamination 1999 Mont Blanc Tunnel, Truckload of edible oil caught fire: 39 died 1998 Nigeria Explosion at a leaking fuel pipeline: 625 died Repeated in the meantime 2 times!! Disasters do occur! Earthquake Transport accident Landslide Emissions from nuclear power plants Explosion Flooding Toxic Release Threatening Live Health of people Environment Property Storm / hurricane Fire Oil spill Forestfire Tailings dam failure Company Fireworks • Consciously running a high risk • Illegal operations? (media reports) (storage volumes, nature of products stored and handled) • Unsafe practices • No risk communication (community, local government) • Typical risks were not taken into account : Fire, water, flashes • Inadequately insured Community: Completely unaware of the hazardous installation; Unprepared; Many lost everything; Trauma, health damages, loss of family members and neighbours, loss of property. Local Government: Authorised operation (handling of explosives next to residential areas) Safety standards?? Lack of control Information policy inadequate Legal Framework: Law 4/94 ILO Convension Agemda 21, chapter 19 Appell Program From the result and the consequence of an analysis of major disasters in the past EEIRMS Strategy for:Preparedness Efficient Emergency Response Planning Risk Reduction Mitigation Disaster Prevention Project AIM: The Promotion of a Sound Management System to: Create and/ or increase public awareness of possible hazards within a community; Stimulate the development of co-operative plans to respond to any emergency that might occur; Encourage prevention of accident. Risk Management Hazard Identification Risk Communication Toxic Assessment Exposure- dose Assessment Risk Assessment Risk Charachterization Egyptian Environmental Integrated Risk Management System Industry SYSTEM PROCESS Community Local Government Risk Assessment Procedure: • Inventory (Listing of objects) • Identification of hazards • Evaluation • Classification • Ranking Risk Assessment Object Operation 2 1 Object Operation Hazard Risk type 3 Hazard (quantity) Threatened Consequences object 6 5 4 Risk- Threatened Consetype object quences Risk Assessment Seriousness 7 8 L E 9 10 P S Probability 11 Priority 12 7 Life 9 Property 8 Environment 10 Speed Comments 13 Risk Assessment Seriousness 7 8 L E 9 10 P S To lifes Probability 11 Priority 12 7 Life 9 Property 8 Environment 10 Speed Comments 13 Risk Assessment Seriousness 7 8 L E 9 10 P S 7 Life 8 Environment Probability 11 Priority 12 9 Property Environment 10 Speed Comments 13 Classification Consequences for the environment: Class 1 = unimportant no contamination, localised effects Class 2 = limited simple contamination, localised effects Class 3 = serious simple contamination, widespread effects Class 4 = very serious heavy contamination Class 5 = catastrophic very heavy contamination, widespread effects Risk Assessment Seriousness 7 8 L E 9 10 P S Probability 11 Priority 12 Priority 7 Life 9 Property 8 Environment 10 Speed Comments 13 Classification Ranking: • Estimate the probability ofan accident to occur • Weigh up the various consequence classes, arriving at a classification of each hazard • Classify the threatsin the order: - people, - environment, - property • Give the risk object an overall class based on the risk matrix Classification Consequences for property Class 1 = unimportant < 0.5 Million US$ Class 2 = limited 0,5 - 1 Million US$ Class 3 = serious 1 - 5 Million US$ Class 4 = very serious 5 - 20 Million US$ Class 5 = catastrophic > 20 Million US$ Risk Assessment Seriousness 7 8 L E 9 10 P S Probability 11 Priority 12 7 Life 9 Property 8 Environment 10 Speed Speed Comments 13 Classification Speed of development Class 1 = easy and clear warning, localised effects, no damage Class 2 Class 3 = Medium speed, spreading, some damage Class 4 Class 5 = No warning, not recognisable until the effects are fully developed / immediate effects (explosion) Risk Assessment A Very probable 5 B C D E Probability More than once a year Once in 1 - 10years Quite probable Once per 10 to 100 years 4 3 Once per 100 to 1000 years 2 Improbable 1 Less than once per 1000 years Consequences Unimportant Limited Serious Very serious Catastrophic Filling station Storage tanks Storage of LPG cylinders Enschede, 13 May 2000 STATISTICS 18 people killed 947 injured 2 missing Destruction: • Entire factory • 400 houses • More than 1000 damaged Risk Assessment 1 Object Fireworks factory 2 Operation Storage and handling of explosives 3 4 Hazard Risk(quantity) type Up to 100 tons 5 Threatened object Explosion • 600 people • 1 400 houses • Entire factory 6 Consequences Catastrophic Risk Assessment Seriousness 7 8 L E D B 9 E Probability 10 P S D 11 Priority Comments 13 12 D 1 7 Life 9 Property 8 Environment 10 Speed Very critical, or unacceptable Risk Assessment A Very probable 5 B C D E Probability More than once a year Once in 1 - 10years Quite probable Once per 10 to 100 years 4 3 Once per 100 to 1000 years 2 Improbable 1 Less than once per 1000 years Consequences Unimportant Limited Serious Very serious Catastrophic Disasters: General observations The negative impact is unacceptably high and could have been limited, if... Hardly anybody had ever expected, that such an incident could occurre at all; Accidents and disasters could have been prevented; People are too often unaware of risk exposure, left alone and helpless; people suffer- unnecessarily !!!! There are changes... Citizens have the right to know, if hazardous materials present a threat, if they could be exposed to an avalanche or a landslide, if …. Citizens need to understand the possible impact Citizens need to be informed about emergency plans and actions required in case of an emergency, and to have the capability for self protection Citizens should know, understand and practise the local emergency response plan There is an increase in “Right-to-know” regulations world-wide - in particular in connection with environment and safety Demand for information generated by public concern about exposures to hazards Information by the media on health, safety and environmental issues Mistrust in risk management Public demand to participate in all phases of risk assessment and risk management as a full partner Risk communication From: RIGHT TO KNOW to: HUMAN RIGHT Effective Risk Communication • Must be two-way All concerns and perceptions have to be taken serious • Builds on mutual trust • Needs a basis of common values • Creates the potential for new developments in a community The community potentially exposed to risks in case of emergencies: Natural and technological disasters! (Natural and technological disasters!) • • • • Must have the right to know the risks Needs to understand the possible impact Needs to have the capability for self protection Should know, understand, and practice the local emergency response plan • Needs to be adequately informed and guided during and after disasters Awareness and preparedness for emergencies should not be restricted to officials and emergency responders Risk Communication … an interactive process of exchange of information and opinion among individuals, groups, and institutions ... Effective Risk Communication Sharing information and responsibility Building mutual trust Developing a common ground Discussing together how an accident could occur, how it can be prevented, measures for mitigation Clear information how people can get affected, without hiding or evading subjects The parties should be open minded and willing to learn and teach Barriers to Risk Communication Disagreement about terms Technical terms versus emotional perceptions Complexity of information Lack of legal framework Liability (legal constraints) Lack of trust, credibility, and empowerment PREVENTION IS INCLUDED • Emergency management, chemical hazards, accident prevention and environmental protection are all related to quality of life do not separate • Participation in understanding risks, development of programs to reduce risks and prevention of accidents allows direct action to improve quality of life SHARED RESPONSIBILITY Success requires sharing responsibility for the outcome Requires shared information Use of the information requires education and experience Agreement on terms and process Honesty and openness Assumes open minds, willingness to learn and teach Building community awareness (1) Develop a communication plan before an accident occurs - communication must be established before an emergency Define the community and the employees concerned with risk communication involve those who can be effected Define local community contacts: Government, community and civic organisations, environmental groups, fire officials, civic leaders, schools, clubs, local media, business and professional organisations, employees, etc.- Building community awareness (2) Provide a description of operations, hazard information, emergency plan, safety training programmes Select an appropriate method of communication and a common language Avoid technical/engineering terms. Explain the risks with descriptions that can be understood by the general public Prepare appropriate communication lines before an accident occurs OUTCOMES At first it can be frightening Accidents do happen - risk communication and plays an key role in mitigation Increases community cooperation All parties have a better understanding of prevention and response Means and ways of Risk Communication Information could be spread by: fact sheets, small group meetings, advertisements, slide presentation, warning signs, brochures, employees publication speeches community newsletters, pictures, plant tours, educational activities, internet, direct mails, community open houses Media! Computer-Aided Management of Emergency Operations What is CAMEO? CAMEO is a computer software primarily used: For chemical emergency planning; For chemical response; and For regulatory compliance (e.g., SARA Title III (EPCRA), OPA, RCRA) CAMEO Components The overall CAMEO system is a suite of three separate, integrated software applications: CAMEO Computer Aided Management of Emergency Operations MARPLOT Mapping Applications for Response and Planning of Local Operational Tasks ALOHA Areal Locations of Hazardous Atmospheres CAMEO was developed for: • LEPCs • Emergency responders • Emergency planners • Chemical facilities Major Uses of CAMEO % % % % % % % % % For Emergency For Emergency For Support ofFor Managing Planning Responses LEPC Facility Chemical Inventory Data CAMEO Chemical Information Module CAMEO Chemical Information Module Contains Two Databases in Module CAMEO’s Chemical Database Response Information Data Sheets (RIDS) Establishes Links between the Databases CAMEO Companions, Modules, and Menus • Companion Applications CAMEO MARPLOT ALOHA • Twelve Information Modules in CAMEO • Menus • Site Plan Viewer CAMEO has an extensive database with specific emergency response information for over 4,000 chemicals. Limitations • Expand and update the chemical database • Simplify and broaden the importing and exporting of data MARPLOT General-purpose mapping application of objects and Census data Links objects on maps to data in CAMEO and other programs ALOHA ALOHA is an air dispersion model used to evaluate hazardous chemical release scenarios ALOHA can work with CAMEO information and MARPLOT mapping CAMEO Modules • Chemical Information Facilities • Storage Locations • Chemicals in Inventory/Tra nsit • Screenings & Scenarios • Toxic Release Inventory • Incidents • Contacts • Special Locations • Resources • Routes • Census Data Module Relationship Toxic Release Inventory Chemicals in Inventory/Transit Chemical Information Storage Locations Screening & Scenarios Facilities Routes Incidents Special Locations Contacts Census Data Resources Menus • • • • File Edit View Record • • • • Utilities Window Help Sharing