汞Ｈ．ＢＭａｓｔｅｒｓ１９９２年，虽然汞需求仍旧疲软和再生汞供应量增加，但汞的价格仍在看涨。再生汞的增产是由于汞应用造成的环保问题正在日益受到关注，越加严格的环保条例影响了应用、生产和废弃物品的堆存。汞价低廉迫使许多老的传统矿山削减产量或完全停产。再... Mercury H. BMasters In 1992, although mercury demand was still weak and the supply of recycled mercury increased, the price of mercury was still rising. The increase in the production of recycled mercury is due to the increasing concern of the environmental problems caused by the application of mercury, and stricter environmental regulations have affected the application, production, and storage of waste products. The low price of mercury has forced many old traditional mines to cut production or completely stop production. again...