The aim was to find out cheaper raw material for lactic acid production as well as to treat the fishmeal wastewater.
目的是在寻求廉价原料、降低乳酸生产成本的同时实现鱼粉废水资源化。
2
While the number of small fish is on the rise, the little swimmers are also being increasingly sought after for use as fishmeal in human-run fisheries, Christensen said.
虽然小型鱼类的数量正在上涨，人类有渐渐开始捕捉这些小鱼作为鱼粉等食物，克里斯坦森教授说。
3
So as aquaculture's fishmeal needs grow, competition with terrestrial livestock for a limited resource will intensify, with ramifications for both price and availability.