SHIELDING DEVICE FOR THE TEMPERATURE AND POLLUTION CONTROL OF WATER IN A FARMING ENCLOSURE FOR FISH AND OTHER AQUATIC ORGANISMS

摘要

- 1 -ABSTRACT OF THE DISCLOSUREA SHIELDING DEVICE FOR THE TEMPERATURE ANDPOLLUTION CONTROL OF WATER IN A FARMING ENCLOS-URE FOR FISH AND OTHER AQUATIC ORGANISMSA shielding device for adjusting and maintaining constantoptimum temperature conditions and/or for pollution con-trolling the water in a farming enclosure for fishand other aquatic organisms, comprising a warm watershield to prevent tne warmer water of lower unit weightfrom flowing off laterally, and a cover for the warmwater shield, and a cold water shield to prevent thecooler water of higher unit weight from flowing offlaterally,and a lower bottom portiion constructed as a collect-ing funnel to collect faeces and food scraps, andoptionally a connecting netting to prevent the fish keptwithin the device from escapingj in which each of saidwarm water shield, said cold water shield, and saidpollution control unit, may also be used independently,and, if required, the device may be protected from icedrift and gales by being lowered.