【摘要】 皂素生产废水具有色度大、有机物浓度高、酸度大、温度高等特点,是一种难处理的中药废水。文中介绍了国内外黄姜产业发展状况与趋势,分析了皂素废水的污染现状及污染特点,综述了国内外皂素生产废水处理技术及其发展趋势,讨论了国内外皂素废水管理的法律、法规以及标准等管理体系,最后对皂素废水的管理提出了一些建议。更多还原

【Abstract】 The diosgenin wastewater has the characteristic of high colority, high concentration of organic matter, high acidity and high temperature and is difficult to treat. In the paper, the development of yam industry is introduced, the current situation and characteristic of diosgenin wastewater pollution are analyzed, and the progress on study of diosgenin wastewater treatment is summarized. In addition, the laws, rules and standards of diosgenin wastewater management are discussed. Finally, suggestions are made to improve the management of diosgenin wastewater is pointed out.更多还原