MICROBIAL CARRIER, ENVIRONMENTAL CLEANUP IN CULTURE FARM AND TREATMENT OF TOXIC GAS

摘要

PROBLEM TO BE SOLVED: To provide a microbial carrier capable of holding a microorganism in a state thereof in which the objective functions can sufficiently be manifested. SOLUTION: This microbial carrier 10 is a carrier capable of holding a microorganism in an active state and composed of a natural graphite powder having 1-15 mm average grain diameter. The carrier 10 is capable of cleaning up a culture environment such as a lobster or a shrimp by laying thereof at the bottom of a culture pond P for the lobster or shrimp, etc.