在全国广泛开展的增产节约运动中,为了解决增产所需的原材料、能源和大幅度降低成本,除了继续大力加强能源的有效利用以降低产品的直接能耗外,还要注意节约原材料以降低间接能耗。而积极开展企业三废的综合利用和社会废旧物资回收利用,都是节约原材料和能源的有效措施。由于它涉及面广又往往不大 In order to reduce the cost of raw materials and energy required for the stimulation of production and to reduce costs substantially in the campaign of increasing production and saving across the country, in addition to continuing to vigorously enhance the effective use of energy so as to reduce the direct energy consumption of products, we should also pay attention to saving raw materials so as to reduce indirect costs Energy consumption. Actively carry out the comprehensive utilization of three wastes and social waste materials recycling, are effective measures to save raw materials and energy. Because it involves a wide range and often not large