井冈霉素是一种生物农药，也是我公司生产的一种主要产品。井冈霉素在生产过程中的能耗较高，能耗成本占产品成本的３０％以上。最近几年中，我们通过技术改造，使井冈霉素的能耗大幅度下降。１９９０年，我厂生产的井冈霉素每吨能耗为３５０ｋｇ标煤，到１９９８年，下降到２ Jinggangmycin is a biological pesticide, but also my company produces a major product. Jinggangmycin in the production process of high energy consumption, energy costs account for more than 30% of product costs. In recent years, we through the technological transformation, the Jinggangmycin significantly reduced energy consumption. In 1990, the Jinggangmycin produced by our plant consumed 350kg of standard coal per ton, and dropped to 2 by 1998