FISH AND SHELLFISH AQUACULTURE WATER PURIFICATION DEVICE, FISH AND SHELLFISH AQUACULTURE DEVICE, AND FISH AND SHELLFISH AQUACULTURE WATER PURIFICATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a fish and shellfish aquaculture water purification device that can easily obtain clean water from the water to be purified containing solid organic matter and ammonium ion, a fish and shellfish aquaculture device having this fish and shellfish aquaculture water purification device and capable of easily culturing the fish and shellfish, and a fish and shellfish aquaculture water purification method capable of easily culturing the fish and shellfish.SOLUTION: A fish and shellfish aquaculture water purification device is provided for purifying the water to be purified. The fish and shellfish aquaculture water purification device can generate gaseous microbubbles containing ozone in the water to be purified in a septic tank, and can remove solid organic matter and ammonium ion in the water to be purified.SELECTED DRAWING: Figure 3