鱼粪 meaning in English

fish manure

A spokesman for afcd said , " fish faeces or unconsumed feed from fish culture activities can lead to an increase in water turbidity . in some cases these organic matters accumulate in the bottom mud , increasing the possibility of bottom oxygen depletion
渔护署发言人说：养鱼活动所产生的鱼粪或流失饲料会使海水变得浑浊，有些情况下这些有机物积聚在鱼类养殖区海床的底泥，增加海底缺氧的可能性。