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Healthy Schools Network, Inc., 2012
Sanitizers and disinfectants can play an important role in protecting public health. They are designed to kill "pests," including infectious germs and other microorganisms such as bacteria, viruses, and fungi. Unfortunately, sanitizers and disinfectants also contain chemicals that are "pesticides." Exposure to persistent toxic…
Descriptors: Public Health, Biological Sciences, Microbiology, Child Health
O'Meara, Lester; Turley, John – 1973
This course of study on plumbing and piping is part of a construction, supervision, and inspection series, which provides instructional materials for community or junior college technical courses in the inspection program. Material covered in this volume pertains to: uniform plumbing code; pipes, fittings, supports, and connections; sewer and…
Descriptors: Building Trades, Community Colleges, Construction (Process), Diagrams
San Mateo County Office of Education, Redwood City, CA. Career Preparation Centers. – 1977
This sixth of fifteen sets of Adult Competency Education (ACE) Based Job Descriptions in the ACE kit contains job descriptions for Roofer Apprentice, Pipefitter, Medical Supply Clerk, Stock Clerk, and Warehouseperson. Each begins with a fact sheet that includes this information: occupational title, D.O.T. code, ACE number, career ladder, D.O.T.…
Descriptors: Adult Basic Education, Adult Vocational Education, Basic Skills, Behavioral Objectives