论文部分内容阅读
我们经常听到关于用水情况的介绍,如果生产工艺落后,工业生产所需要水的数量是非常大的。如果一次性地把水用过就排放掉,那是耗水太多了。早期的工厂多数正是这么干的。至今有一些中小企业仍在这样做。先进的做法是尽量提高生产技术水平,一水多用,尽可能地循环用水。
We often hear introductions about the use of water. If the production process lags behind, the amount of water required for industrial production is very large. If you use the water once and discharge it, it consumes too much water. Most of the early factories did exactly that. So far some SMEs are still doing so. Advanced approach is to maximize the level of production technology, a water and more, as much as possible to recycle water.