Azmi W, Sani R K, Banerjee U C
Biochemical Engineering Research and Process Developmment Center, Institute of Microbial Technology, Chandigarh, India.
Enzyme Microb Technol. 1998 Feb 15;22(3):185-91. doi: 10.1016/s0141-0229(97)00159-2.
Biodegradation of triphenylmethane dyes by bacteria, actinomycetes, yeasts, and fungi are discussed in detail. The disadvantages of physical and chemical treatment processes of dye wastewater are also discussed. Biological treatment processes have many advantages over the chemical and physical treatment processes such as possibility of degradation of dye molecules to carbon dioxide and water and formation of less sludge in addition to being environmentally friendly. This group of dyes is toxic depending on the concentration used. Toxicity of triphenylmethane dyes is discussed with respect to different organisms. Some aspects of biodegradative products of this group of dyes are also mentioned.
详细讨论了细菌、放线菌、酵母和真菌对三苯甲烷染料的生物降解。还讨论了染料废水物理和化学处理工艺的缺点。生物处理工艺相对于化学和物理处理工艺具有许多优势,例如染料分子有可能降解为二氧化碳和水,产生的污泥较少,而且对环境友好。这类染料根据使用浓度不同具有毒性。针对不同生物体讨论了三苯甲烷染料的毒性。还提到了这类染料生物降解产物的一些方面。