Health hazards chemical

Physical hazards of the hazardous chemical Health hazards of the hazardous chemical Primary routes of entry... [Pg.334]

For chemical faciUties in the United States, hazard analysis is not an option if inventories of hazardous chemicals are maintained in amounts greater than the threshold quantities specified by the Occupational Safety and Health Administration (OSHA) regulation 1910.119. Many faciUties are finding that hazard analysis has many benefits. The process or procedure often works better, the quaUty of the product is improved, the process experiences less down time, and the employees feel more comfortable in the work environment after a hazard analysis has been completed. [Pg.470]

Process Safety Management of Highly Hazardous Chemicals Tide 29, Subtitie B, Chapt. XVII, Part 1910, Subpart H, Paragraph 119, of the Code ofFederal Regulations (29 CER 1910.119), FederalRegisterhl >()) 6403, U.S. Department of Labor, Occupational Safety and Health Administration (Feb. 24, 1992). [Pg.104]

Health and Safety Factors. The strontium ion has a low order of toxicity, and strontium compounds are remarkably free of toxic hazards. Chemically, strontium is similar to calcium, and strontium salts, like calcium salts, are not easily absorbed by the intestinal tract. Strontium carbonate has no commonly recognized hazardous properties. Strontium nitrate is regulated as an oxidizer that promotes rapid burning of combustible materials, and it should not be stored in areas of potential fire hazards. [Pg.474]

Catastrophic release Under OS HA PSM and EPA RMP, it means a major uncontrolled emission, fire, or explosion, involving one or more highly hazardous chemical substances (per OSHA) or regulated substances (per EPA) that presents serious danger to employees in the workplace (per OSHA) or imminent and substantial endangerment to public health and the environment (per EPA). [Pg.213]

Qccupational Safety and Health Administration (QSHA) (1992). 29 CFR Part 1910. Process Safety Management of Highly Hazardous Chemicals Explosives and Blasting Agents Final Rule. Federal Register 57, 36 (February 24), 6356-417. [Pg.143]

Tyler, B. J., A. R. Thomas, P. Doran, andT. R. Greig (1996). A Toxicity Hazard Index. Chemical Health and Safety 3 (January/February), 19-25. [Pg.145]

All employees, working with highly hazardous chemicals must understand the safety and health hazards (29CFR1910.1200 - the Hazard Communication Standard) by knowing the properties of the chemicals with which they work, safe operating procedures, work practices, and emergency action. [Pg.71]

PSM Rule - The U.S. Occupational Safety and Health Administration s rule "Process Safety Management of Highly Hazardous Chemicals," 29 CFR 1910.119. [Pg.464]

Thus, there is a clear need to establish the relationship between the health effects of hazardous chemical agents in the environment and the level of occupational exposure to the body by means of an occupational exposure limit, in which a reference figure for the concentration of a chemical agent is set. In fact, occupational exposure limits (OELs) have been a feature of the industrialized world since the early 1950s. They were introduced, primarily in the United States, at a time when measures to prevent occupational diseases were considered more beneficial than compensating victims, and in this sense OELs have played an important part in the control of occupational illnesses. [Pg.363]

Exposure limits Guidelines for worker exposure to physical agents and hazardous chemicals, usually expressed as an allowable time of exposure or an air concentration below which health hazards are unlikely to occur among most exposed workers. [Pg.1436]

Provides information on how levels of exposure of hazardous chemicals affect human health. Covers levels of exposure to hazardous chemicals below which no adverse health effects are expected to occur in various segments of the human population. The reference dose and carcinogenicity assessments on IRIS can sen>e as guides in e >aluating potential health hazards and selecting response to alleviate a potential risk to human health. Hours 8 00 a.m. to 4 40 p.m. EST, Monday - Friday. [Pg.302]

Hazard identification is defined as tlie process of determining whetlier human exposure to an agent could cause an increase in the incidence of a health condition (cancer, birtli defect, etc.) or whetlier exposure to nonliumans, such as fish, birds, and otlier fonns of wildlife, could cause adverse effects. Hazard identification cliaracterizes tlie liazard in terms of tlie agent and dose of the agent. Since tliere are few hazardous chemicals or hazardous agents for wliich definitive exposure data in humans exists, tlie identification of health hazards is often characterized by the effects of health hazards on laboratory test animals or other test systems. ... [Pg.299]

Section 10.7 Fate of Chemical Health Hazards Section 10.8 Carcinogens versus Non-carcinogens... [Pg.300]

In the process of identifying chemical health hazards, tlie near term and long tenn fate of tlie hazard should be incorporated into tlie analysis. Near-term concerns relate primarily to tlie release of the chemical into the enviromnent. This leads to the general subject area of e.xposure assessment, including routes of e.xposure - a topic that is treated in e.xtensive detail in Cliapter 12. However, tlie fate of the chemical (hazard) following tlie point of human entry is another consideration when attempting to identify health hazards. An overview of tliis topic is presented here... [Pg.307]

Hazardous chemicals is a broad categoiy that includes chemicals that may be toxic, flammable, corrosive, explosive, or luirmful to tlie environment. A toxic chemical is one type of a hazardous chemical. Toxic chemicals cause adverse health effects, such as severe illness or deatli, when ingested, inltaled, or absorbed by a lii ing organism. [Pg.310]

There are four methods dial can be used to delcrmine a chemical health hazard. These methods are emission factors, mass baliuice considerations, engineering calculations, and direct emission measnrenienls. Describe each of diese approaches. [Pg.311]

The process of identifying chemical healtli liazards should also incorporate the near term (release into tlie environment) and long term fate of the chemical health hazard following entry into the human body. Non-carcinogcnic effects include all toxicological responses except tumors. Not all tumors are cancerous. Malignant tumors are cancerous and spread, or metastasize, to surrounding structures. [Pg.313]

Substances hazardous to health include substances labelled as dangerous (i.e. very toxic, toxic, harmful, irritant or corrosive) under any other statutory requirements, agricultural pesticides and other chemicals used on farms, and substances with occupational exposure limits. They include harmful micro-organisms and substantial quantities of dust. Indeed any material, mixture or compound used at work, or arising from work activities, which can harm people s health is apparently covered. [Pg.99]

CARCINOGEN Au ageut (whether chemical, physical or biological) capable of increasing the incidence of malignant neoplasms. Defined in Regulation 2 of the Control of Substances Hazardous to Health Regulations 1999 as ... [Pg.11]

Substances Hazardous to Health, See also Toxic chemicals, 19, 138, 140 Substitution, 133 Sulphur, 30 Sulphur dioxide first aid, 280, 306 physical properties, 306 physiological properties, 69, 71, 304, 305 precautions, 305, 306 vapour pressure, 305 Suppression, 135 Surface area effects, 50, 199 Symbols for dangerous substances, 446, 452 Synthetic lubricants, 159 Synthetic resins, 172 Systemic poisons, 19, 77... [Pg.607]

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