Prompt Description

APPROVED This document describes the requirements for a professional academic schematic diagram illustrating psychrophilic anaerobic digestion (PAD) research. The diagram should adhere to a 5:2 width-to-height aspect ratio and employ a three-column layout (left-middle-right). The design should prioritize intuitive icons and graphics, supplemented by concise explanatory text. Text should be secondary to the visual elements. Overall Style: Flat academic style with a muted and coordinated color scheme suitable for journal publication. Clear boundaries should delineate the three equal-width columns. The 5:2 aspect ratio is intended to create a wide, horizontal display suitable for insertion into academic papers. Redundant decorations should be avoided. Left Column: Bold and prominent title: "Potential & challenges of PAD" Content: Primarily graphics with auxiliary text. Advantage: A combination icon depicting a small anaerobic digestion reactor and a green leaf/energy-saving lightning bolt, accompanied by the small-font auxiliary text "Reactor energy saving".