Artificial feeds are considered a sustainable alternative to natural live feeds for mandarin fish (Siniperca chuatsi) aquaculture, but their impacts on hepatic metabolism and growth remain unclear. In this study, a total of 800 adult mandarin fish with an initial mean body weight of 152.4 ± 8.7 g were reared for 150 days, and we compared growth performance, liver histology and liver metabolomics of fish fed artificial (AF) or...

Integrating CO 2 capture into combined heat and power (CHP) plants reduces heat and electricity generation. Heat pumps (HPs) can be utilized to recover waste heat for solvent regeneration or district heating (DH). However, no study compares different ways of utilizing recovered heat. Therefore, this study evaluated the performance of a HP-integrated CHP plant with CO 2 capture. Four cases were considered, Case 1 (reference cas...