Section II Section IV Section VI Section VIII Permissible exposure limits are levels of exposures mandated by: USCG OSHA ACGIH EPA OSHAs PEL for hydrogen fluoride (HF) is? This answer has been confirmed as correct and helpful. By examining how materials are used throughout their life cycle, an SMM approach seeks to: How our society uses materials is fundamental to our economic and environmental future. A serious, and fortunately infrequent, hazard is that of flammable gas in wells. Physical hazard materials are those classified as an explosive, flammable cryogen, flammable gas, flammable solid, ignitible liquid, organic peroxide, oxidizer, oxidizing cryogen, pyrophoric, unstable (reactive), or water-reactive material. >> << In 1975, The European Union's Waste Framework Directive(1975/442/EEC) introduced for the first time the elements of the waste hierarchy concept into European waste policy. The standard applies to industrial, commercial, and institutional facilities that manufacture, process, use, or store hazardous materials. << /Length 7 0 R /Filter /LZWDecode >> Safe Handling This category of required information includes any generally applicable precautions for safe handling and use of the product which are known to the preparer of the MSDS, including appropriate hygienic practices, protective measures during repair and maintenance of contaminated equipment, and procedures for spills and leaks of the material. User: A suffix is added to the ______ of Weegy: General American, is not the name of a major American regional dialect. where F0F_0F0 is a constant equal to the force magnitude when it is applied at the left end of the beam. Control Measures Any generally applicable control measures which are known to the preparer of the MSDS, such as appropriate engineering controls, work practices, or personal protective equipment (PPE) that is needed to safely handle the material, are included in this category. (2) acute battering phase. HAZARDOUS MATERIALS PRODUCTION AND STORAGE Hazardous materials are stored before and after they are transported to their intended use. With such a wide range of materials and hazards there is also great diversity in construction requirements, fire protection systems, handling and operations, and response tactics associated with these materials. This increasing consumption has come at a cost to the environment, including habitat destruction, biodiversity loss, overly stressed fisheries and desertification. Unfortunately, cleanup is not as clean a process as the name implies. Because tolerance levels for heavy metals depend on the soils physical and chemical characteristics, farmers should work with a professional to determine their soils tolerance and stay within its limits. Similarly, excessive use of nitrogen can contaminate groundwater and surface water, particularly when fertilizer is applied far in advance of the crop or to improve poor soils. The four most common terrorist activities include gathering target intelligence, acquiring materials necessary for an attack, preparing materials, and: executing the first steps of an attack and dry runs (practice runs). Download the app: iTunes | Google. It includes efforts to identify hazards, assess vulnerabilities, and . Later that night, a fire broke out in a dumpster in the lumberyard, igniting the explosives. For example: Service stations store gasoline and diesel fuel in underground tanks Hospitals store radioactive materials, flammable materials, and other hazardous substances Manufacturers, processors, distributors, and recycling plants for chemical industries store a variety of chemicals on site In addition to the LEPC, your local police and fire departments should maintain specific information on industries in your community that use, store, or generate hazardous materials. In all cases of suspected overexposure, medical advice should be sought. It should be visible in case of an emergency where the responders are likely to enter. Industrial manufacturing areas When responding to an incident, awareness-level responders should resist: You respond to a highway incident in which a road trailer has turned onto its side and is heard to be leaking. Control of runoff by each farmer is extremely important in limiting the spread of harmful products. 100% 02 and repeat hr intervals. For example, people with respiratory problems should avoid the inhalation of solvent vapors from paint since these vapors may bring on breathing difficulties. Weegy: To form the plural of a noun ending in s, sh, ch, or x, you should add: -ES. By looking at a product's entire life cyclefrom materials extraction to end-of-life managementwe can find new opportunities to reduce environmental impacts, conserve resources, and reduce costs. >60% HF concentrations can be handled in passivated steel containers and piping of appropriate design.Copyright 1984 Genium Publishing Corporation Any commercial use without publishers specific permission is prohibited.GENIUM PUBLISHING SECTION VI. SPECIAL PROTECTION INFORMATIONExhaust hoods should be a noncorroding construction, with a face velocity minimum of 100 lfm. Which of the following is considered a part of critical infrastructure? Date of Preparation The date that the MSDS was prepared, and the date that the information was last updated, if applicable, must be noted on the MSDS. /Count 18 Teflon TFE or FEP fluorocarbon resins are resistant to all conc. The responder should limit the time near a source of radiation and leave the area as quickly as possible. Since wells are a primary water supply in most rural areas, a major concern is the introduction of contaminants into groundwater. tension-building phase. Victim. It does not apply to transportation, use by the general public, and a few other specific uses. View the Non-Hazardous Materials and Waste Management Hierarchy. There are basically three approaches to cleaning contaminated soil: Containment. [ Department of Transportation (DOT) standards/regulations are mandated for construction of shipping containers. You may wish to inquire about similar programs in your area. At a minimum the placard should be posted on the two exterior walls of a facility or building, each access to a room or area, or each principal means of access to an exterior storage area. Radioactive materials are labeled based on the contents (i.e., type and quantity of materials) being shipped and the levels of radiation they contain. Water reactivity (avoid the use of water), Simple asphyxiant (nitrogen, helium, neon, krypton, or xenon), As an example, the following would be used for propane gas which has a moderate health hazard, a severe flammability hazard, is normally stable, and does not require any special labeling. Do not inhale HF mists or vapors! Thus, parsing out the different stages in the AM life cycle provides a more precise understanding of the hazards encountered and a more targeted approach to improving safety and sustainability. during different life-cycle phases. It represents a change in how our society thinks about the use of natural resources and environmental protection. MATERIAL IDENTIFICATIONMATERIAL NAME: HYDROFLUoric acid, aqueous (47-70%) DESCRIPTION: A solution hydrogen fluoride gas in water. The five phases of the Hazardous Materials (HazMat) life cycle are production, transportation, storage, use, and: Hazzard Communications, 29 CFR 1910.1200 defines __________ as any chemicals that would be a risk to employees if employees are exposed to them in the workplace. UN1790 1-11, 17, 20, 26, 31, 37, 38, DATA SOURCE(s) CODE: 43, MSDS #6 Judgments as to the suitability of information herein for purchasers purposes are necessarily purchasers responsibility. PHYSICAL DATA 48% acid 70% acidBoiling point, 1 atm -------- 225 F (107 C) 152 F (66C) Volatiles, % -- ca 100 Weight % HF in vapor at BP -- ca 80 ca 98 Water Solubility-Complete Vapor pressure at 20 C, mm Hg ca 25 ca 125 pH ------------- <2 Specific gravity (0/4 C) ------ 1.18 1.27 Freezing point --------------- ca 35 F ca 95 F Appearance & Odor: Colorless, or nearly colorless, fuming liquid with a pungent, irritating odor above 5 ppm.SECTION IV. At the local level, citizens can often express their concern about a local industrys safe manufacture and storage of hazardous materials by conducting a neighborhood inspection. Electrically initiated Improvised Explosive Devices (IED) generally consist of four components. Section II Section IV Section VI Section VIII Personal protective clothing and equipment for safe handling of the chemical would be discussed in what section of the MSDS? There are four types of Chemical Warfare Agents (CWA). The rate at which a substance evaporates is called: A __________ is something observable and indicates the presence of an illness (e.g., reddening of the skin). [8] It emphasized the importance of waste minimization, and the protection of the environmentand human health, as a priority. A high degree of protection obtained with an air-inflated suit with mask and safety belt. edgy, has minor explosions. . Sometimes no sign reveals that hazardous chemicals exist beneath the surface of the ground, but occasionally unusual circumstances suggest their presence. A map is needed for this exercise. Due to their importance to our national security and economy, some industries are more susceptible to terrorist threats. Hazardous materials are defined in NFPA codes and standards as chemicals or substances that are classified as a physical hazard or a health hazard. cycle of violence. If the material is a single hazardous substance, its chemical and any common names that it is known by must be given. An official website of the United States government. MSDS forms are found in a wide variety of formats, but regardless of the format, they must contain certain key information for employee reference. The PEL is set by OSHA and is a mandated exposure level. (Old tanks are often overlooked in inspections or not known to exist.) These particles then settle out of the water as sludge. As a concerned citizen, you need to be aware of where hazards may exist and know how to recognize and report a possible problem. If you notice that an area has a terrible smell, your eyes water, your skin is irritated, or you begin to cough or feel nauseous, leave immediately and telephone your local police or fire department. A site is placed on the NPL after a preliminary assessment and a more thorough site investigation demonstrate that a potentially serious health threat exists. If there are numerous areas where the responders could enter the facility, there should be numerous placards. D \1 b1 FB\0cF&c6Dh i%!r)@[C1y cIG9O LO):LRjbVW>e ]^ Cuq;!6?1g?G\f+|WT*`"+7~7sswy^Kw+ wc;-mz"KPo n,L 5 8Q. Keep containers tightly closed. {gYgggYgg{ h CJ OJ PJ QJ ^J &h_z 56CJ OJ PJ QJ \]^J h_z 6CJ OJ PJ QJ ]^J h# CJ OJ PJ QJ ^J h_z 5CJ OJ PJ QJ \^J h_z 5CJ OJ PJ QJ ^J h_z CJ OJ PJ QJ ^J *j h_z OJ PJ QJ U^J mH nH u h_z 5CJ( OJ PJ QJ \^J h_z 5CJ. endobj /Resources << /Font << /F0 22 0 R /F1 25 0 R /F2 26 0 R /F3 28 0 R >> /XObject << /im1 8 0 R /im2 10 0 R /im3 14 0 R /im4 18 0 R >> Based on the map shown below, where in this community do you see a potential for a hazard to develop? If approached in an atmosphere of cooperation and concern, businesses may respond positively, for they have a great deal to gain by being good neighbors. Wherever possible, the inspection team should be accompanied by an industrial hygienist or specialist trained in industrial health and safety issues. >> Using a life-cycle approach, we can identify the changes needed across all stages of a . Which acronym is used to identify the four components of an IED? An abnormal or unusual aerial application. Life Cycle Assessment (LCA) is a technique to assess all potential environmental impacts of any action and covers the entire life of the product; the study begins with raw material acquisition . NEXT STEPS 1. Review the credit as outlined below. Eighteen city blocks were destroyed; 13 people were killed, and 125 others were injured. Continue washing 2-4 hours with water; or preferably if available, soak in iced zephiran (0.13%), Epsom salt, or 70% denatured ethyl alcohol solution for 1-4 hours, depending on severity of burns. For example, a product may be re-designed so it is manufactured using different, fewer, less toxic and more durable materials. This information can be found in Section VI of the sample MSDS form at the end of this unit. Failure to find more productive and sustainable ways to extract, use and manage materials, and change the relationship between material consumption and growth, has grave implications for our economy and society. Explosives that are compositions designed to burn rapidly and intensely (i.e., some fireworks content, black powder, and smokeless powders) are called: When two particular chemicals, such as sugar and sulfuric acid, are brought together they react violently with each other, with a surrounding atmospheric temperature the catalyst. First aid procedures should be planned before beginning work with HF. A __________ is a change from normal function, sensation, or appearance, generally indicating disease. For example, our sample MSDS indicates that the routes of exposure for hydrofluoric acid include eye contact, skin contact, inhalation, and ingestion. Thus, the period of nuclear power plant life cycle encompasses the early conceptual phase through approval, financing, construction, operation (including periodic safety reviews Ingestion can cause throat burns and severe swelling of windpipe. Breathing 50 ppm for 30-60 min. General Transaction Guidelines 6. Identify these industries: The acronym RAIN represents several action steps to help responders at a Hazardous Material/Weapons of Mass Destruction (HazMat/WMD) incident. What is the least reliable identification method and poses the highest risk for exposure? The physiological and structural signs of explosions will vary according to the: Which explosion effect includes a positive-pressure phase and a negative-pressure phase? What time does normal church end on Sunday? 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