Phenols degradation in waste water of hospitals, laboratories and coal processing to coke can be achieved by using

• A. fungus Aureobasidium pullulans adsorbed by the fibrous asbestos
• B. cells of Pseudomonas spp. either adsorbed to anthracite coal or entrapped on alginate gel
• C. both (a) and (b)
• D. Phanerochaete chrysosporium