节能环境：垃圾焚烧发电业务主要采用BOO、BOT等特许经营模式

Core Viewpoint - The company, Energy Conservation Environment, focuses on waste-to-energy projects and solid waste management, with a significant portion of its revenue derived from these operations [2] Group 1: Business Overview - The company's main business includes solid waste comprehensive disposal, environmental equipment, and electrical equipment, with waste-to-energy as the core [2] - The waste-to-energy business primarily operates under BOO and BOT concession models, allowing the company to earn waste disposal fees and electricity revenue during the concession period, which typically lasts 25 to 30 years [2] - In addition to waste-to-energy, the company can also process various solid wastes such as kitchen waste, sludge, and dead livestock, enhancing economic benefits [2] Group 2: Revenue Contribution - For the fiscal year 2024, the revenue from solid waste comprehensive disposal is expected to account for over 85% of the company's total operating income [2]