Global Biogas Plants Market Size, Share, And Enhanced Productivity By Type (Fixed-Dome Plants, Balloon Plants, Floating-Drum Plants), By Operation Mode (Continuous Flow Filling, Semi-Batch Filling), By Feedstock (Bio-Municipal Waste, Agriculture Residue, Energy Crops, Others), By Digester Type (Wet Anaerobic Digestion, Dry Anaerobic Digestion), By Application (Power Generation, Heat Generation, Transportation), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2025-2034