通源环境(688679.SH)：前三季度净亏损1679.41万元

Group 1 - The core point of the article is that Tongyuan Environment (688679.SH) reported a decline in revenue and a net loss for the third quarter of 2025 compared to the same period last year [1] Group 2 - For the first three quarters of 2025, the company achieved total operating revenue of 897 million yuan, representing a year-on-year decrease of 15% [1] - The net profit attributable to shareholders of the parent company was -16.79 million yuan, compared to a net profit of 6.83 million yuan in the same period last year [1] - The basic earnings per share were -0.13 yuan [1]