１国内市场９０年代以来，我国活性炭产量持续增长，５年中增长近１倍，我国历年活性炭产量见表１。活性炭对外贸易的发展更为迅速，由于我国活性炭价格只有国际市场的５０％左右，许多发达国家大量从我国进口环保用颗粒炭及脱色粉状炭。据统计，１９９４年我国出口活性炭... 1 Domestic Market Since the 1990s, the output of activated carbon in China has been continuously increasing, nearly a doubling in 5 years. The output of activated carbon in China over the years is shown in Table 1. As the price of activated carbon in our country is only about 50% of that in the international market, many developed countries import a large amount of granular carbon for environmental protection and decolorization powdery carbon from our country. According to statistics, in 1994 China exported activated carbon ...