世界环保市场潜力巨大据世界银行预测，到２０００年，世界环保市场规模将从目前的５０００亿美元增加到６０００亿美元。全球的环保市场大致可分为以下３类：净化水质和空气的设备市场。彻底净化水质和空气已成为当代科技主攻方向之一。日本和美国在净化水方面走在世界前... World Environment Protection Market Has Great Potential According to the forecast of the World Bank, by the year 2000, the size of the world environmental protection market will increase from the current 500 billion U.S. dollars to 600 billion U.S. dollars. The global environmental market can be broadly divided into the following three categories: equipment market to purify water and air. The thorough purification of water and air has become one of the main directions of contemporary science and technology. Japan and the United States in the purification of water before the world ...