Using plant-based proteins to supplement fish meal has been a part of aquaculture for decades. Fish feed comes from harvesting fish species such as anchovies, herring, menhaden, and sardines. A

Prensipal materyel la komanse pou raffinage aliminyom se Boksit. Since aluminum is a reactive element and does not occur naturally, aluminum-rich ore needs to be refined to produce alumina and

Dapre yon rapo nan administrasyon an enfomasyon sou Eneji, nan yon sistem fonksyonman pou gaz ki baze sou yon ti 2019. Sa a te akoz an pati paske pwodiksyon