Group 1 - The core viewpoint of the article highlights that Zhongshan Public Utility (000685) reported significant growth in its financial performance for the first half of 2025, with a revenue of 2.121 billion yuan and a net profit attributable to shareholders of 719 million yuan, marking a year-on-year increase of 29.55% [2] - The company's revenue growth was primarily driven by its high-margin segments, specifically the environmental water services and solid waste management sectors, both achieving double-digit growth [2] - The environmental water services segment generated 786 million yuan in revenue, reflecting a year-on-year increase of 13.82%, attributed to integrated supply and network operations [2] - The solid waste management segment reported revenue of 399 million yuan, with a year-on-year growth of 14.89%, increasing its contribution to total revenue to 18.79% [2] Group 2 - The solid waste management segment's waste-to-energy business saw a significant increase in operational efficiency, with total power generation reaching 291 million kilowatt-hours, and the power generation per ton of waste increased by 8.24 percentage points compared to the previous year [2] - On July 26, Zhongshan Public Utility announced the acquisition of 100% equity in Changqing Energy and Changqing Thermal Energy for a total price of 494 million yuan, which will enhance its waste management capabilities [2] - Following the acquisition, the company's total waste incineration processing capacity will increase to 6,120 tons per day, consolidating its position in the waste management sector [3]