| 摘要 |
<p>PROBLEM TO BE SOLVED: To operate a livestock excretion treatment system by energy recovered from excretion by suppressing power consumption of the whole of the system and to put excess power to practical use for many purposes. SOLUTION: The operation timings of the screen pump 5, first sludge pump 8, first stirrer 11, second sludge pump 12, second stirrer 22, first return pump 25, blower 29, second return pump 27 or the like used in an excretion treatment apparatus 2 are allowed to cooperate mutually to properly treat excretion while the peak of power used in the system is suppressed low.</p> |
