ALTERNATIVE WASTE MINIMIZATION ANALYSES FOR THE PRINTED-CIRCUIT BOARD INDUSTRY - EXAMPLES FOR SMALL AND LARGE MANUFACTURERS

被引：6

作者：

CHANG, LY

MCCOY, BJ

机构：

[1] Department of Chemical Engineering, University of California, Davis, Davis, California

[2] Kleinfelder, Inc., Walnut Creek, California, 94596

来源：

ENVIRONMENTAL PROGRESS | 1991年 / 10卷 / 02期

关键词：

D O I：

10.1002/ep.670100213

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The objective of the present waste minimization study for printed circuit (PC) board manufacture is to evaluate solid/liquid separation technologies, engineering data, waste recycling processes, and cost economics to assess the feasibility of achieving significant reduction in the usage of water, the generation of wastewater, and hazardous wastes. Two examples, for small and large manufacturers, demonstrate that an integrated waste minimization scheme can minimize waste by in-process recycling, resource recovery, process modification, and automation. Economic analyses of these two examples show that the integrated waste minimization scheme is more profitable than that of the conventional sludge or the "zero sludge" schemes.

引用

页码：110 / 121

页数：12

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