Culturing microorganisms in low temperatures where water
temperature drops below 18
℃
(64.4
℉
)
(72 hours to completion using heating)
Pictures /demonstration by Hyunho Cha
Wrap with insulation so that heat does not escape
from the side or bottom.
Cover the lid with insulation too.
Set the temperature; as the machine might not be
precise, always test in prior.
Use 3kw heater for 500 L (132 gal), 1.5kw for 100-300 L
(26-79 gal).
Culturing microbes at around 20℃ (68℉).
Use an ELCB (Earth leakage circuit breaker) for safety;
long-time running can cause overheating
A clear disc has formed; it is time for use. (72 hrs
passed)
Bubbles are forming on the entire surface.
ULC영어본문.qxp_레이아웃 1 2016. 2. 19. 오후 6:40 페이지 169
170
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JADAM Organic Farming
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