Rice bran and rice bran oil production perspective in Bangladesh: a review.

Rice, a staple food in Bangladesh, produces substantial quantities of rice bran as a by-product, offering considerable potential for advancing agriculture. While rice bran holds value, traditional uses like poultry feed and landfilling remain prevalent despite growing interest in its broader applications. This article explores the current status, stabilization methods, oil extraction techniques, and opportunities and challenges associated with rice bran utilization in Bangladesh.

Enhancing biogas production from vinasse through optimizing hydraulic retention time and added load using the response surface methodology.

Vinasse, a byproduct of ethanol production from sugarcane, is a rich organic matter and poses environmental challenges due to its high pollutant content. Effective biomethane production from vinasse can mitigate its environmental impact by converting organic matter into a useful energy source while reducing its pollutant load. The biomethane production by anaerobic digestion (AD) process of the vinasse byproduct was examined on a laboratory scale.

Comprehensive review of technologies for separate digestate treatment and agricultural valorisation within circular and green economy.

Anaerobic digestion (AD) has the potential to catalyse the shift from a linear to a circular economy. However, effective treatment and management of both solid (DSF) and liquid (DLF) digestate fraction treatment and management require adopting sustainable technologies to recover valuable by-products like energy, biofuels, biochar, and nutrients. This study reviews state-of-the-art advanced technologies for DSF and DLF treatment and valorisation, using life cycle assessment (LCA) and techno-economic analysis (TEA) in integrated digestate management (IDM).

Sustainable valorization of slaughterhouse waste through anaerobic digestion: A circular economy perspective.

Slaughterhouse waste (SHW) poses significant environmental challenges due to its complex composition. In response, a novel review exploration of anaerobic digestion (AD) as a means of valorising SHW within the context of the circular economy (CE) is presented. The physicochemical properties of individual SHW, representing key parameters for the correct management of the AD process, are scrutinized.

Retrospective Analysis of Postoperative Nonhepatic Outcomes Following Major Liver Resection.

Background Liver surgery is a major and challenging procedure for the surgeon, the anesthetist, and the patient. The objective of this study was to evaluate the postoperative nonhepatic complications of patients undergoing liver resection surgery with perioperative factors. Methods We retrospectively analyzed 79 patients who underwent liver resection surgeries at the Shaukat Khanum Memorial Cancer Hospital and Research Centre in Lahore, Pakistan, from July 2015 to December 2022.