Describes a laboratory procedure for separating a mixture of plastics representative of scrap plastic using various solvents and solubility techniques. (MLH)

This publication gives an overview of the problems caused by plastic debris in the marine environment and describes how citizens and public officials are working together to solve these problems. Chapter I introduces the reader to the problems caused by plastic debris in the marine environment. Chapter II examines the types of debris that are…

This module provides information about plastics, focusing on the uses of plastic bags in particular. Topic areas considered include: (1) making plastic bags; (2) transparency of plastic bags; (3) plastic bags and food odors; (4) food containers (before and since plastics); and (5) disposing of plastic bags and other plastic products. The text is…

Lists books into general categories of those useful for advanced technicians, and those useful for the hobbiest or sculptor-painter. Available from: Theatre Design and Technology, Journal of the U.S. Institute for Theatre Technology, 1 Hillside Road, Newark, Delaware 19711. Subscriptions: subscription to Theatre Design and Technology is a…

This publication encompasses questions for Ceramics, Graphic Arts, Metals, and Plastics for the second of a series. The use of this publication and the previously published (1973) book containing resource items for Drawing, Electricity/Electronics, Power Mechanics, and Woods (ED 109 457) will provide complete coverage of the basic series courses…

The evaluation and use of plastics in the construction industry are explained. The contributors offer extensive, timely, and thoroughly researched data on the chemistry, properties, functions, engineering behavior, and specific applications of plastics to building requirements. The major subjects discussed in depth are--(1) the role of plastics in…

Discusses the diversity of names used for various types of polymeric materials. Concentrates on the naming of linear organic polymers. Delineates these polymers by discussing common names, source-based names, characteristic group names, and structure-based names. Introduces the specifications of tacticity and geometric isomerism. (TW)

Papier-mache, plaster, and foam are inexpensive and versatile media for 3-dimensional classroom and studio art experiences. They can be used equally well by elementary, high school, or college students. Each medium has its own characteristic. Papier-mache is pliable but dries into a hard, firm surface that can be waterproofed. Plaster can be…

This sourcebook, for use with groups of up to 25 young people ages 10 and up, is designed to stimulate a sense of environmental stewardship for the planet through group discussion, role playing, experimentation, demonstration, and simulation. Lessons that stand alone or can be used in sequence require common materials and little preparation,…

A high school industrial arts program in plastics recycling provided students direct contact with production methods of the plastics industry as well as awareness of governmental functions. Experimentation included fuel cells, paving and construction composites, soil composites, and watercraft flotation. (EA)

This module, recommended for third or fourth year high school students, consists of three parts. The first part (entitled "Knowing Plastics") gives some background information regarding the origin of plastics, their chemical and physical properties, and the different available types. The second part (entitled "Shaping…