| 摘要 |
Aquaculture apparatus (10) comprising a main body (11) having a main chamber (12) for containing fish, crustaceans or other fresh water or marine invertebrates and buoyant support means (13) which buoyantly supports the main body (11) on a body of water. Water treatment means which may include a drum filter (19,34), an ultraviolet treatment chamber (28,42) and ozone treatment chamber (29,40) are provided for treating water for supply of water from the body of water to the main chamber (12) and return of water from the main chamber (12) to the body of water. The water treatment means may be provided additionally or alternatively on a separate floating platform or structure and the main chamber may be in the form of an endless channel. |
