舟山一公司发生中毒致3人死亡事故被通报：盲目施救致伤亡扩大

Core Viewpoint - The article discusses a poisoning incident at Dongxing Marine Biological Products Co., Ltd. in Zhoushan, Zhejiang Province, which resulted in three fatalities due to exposure to toxic hydrogen sulfide gas during a maintenance operation in a sludge concentration pool [3][10]. Company Overview - Dongxing Company was established in 2010 with a registered capital of 3 million yuan, covering an area of approximately 2,000 square meters and employing 12 staff members. The company primarily engages in chitosan processing, with a wastewater treatment facility that includes various treatment pools occupying about 600 square meters [3][10]. Incident Details - The incident occurred on January 17, 2026, when three employees entered a sludge concentration pool to clear a clogged pump filter without proper safety measures. The pool had been storing sludge for six months, leading to the accumulation of toxic gases [10]. - Initial attempts to rescue the first employee who fainted in the pool led to additional casualties, as two other employees also succumbed to the toxic environment [10]. Safety Violations - The investigation revealed several safety issues: - The company's management displayed a lack of safety awareness and failed to report confined space risks accurately [11]. - There was no adherence to safety protocols for confined space operations, including the absence of ventilation and gas detection before entering the pool [11]. - The company lacked essential emergency response equipment and failed to implement effective rescue measures during the incident [11]. Regulatory Response - The Ministry of Emergency Management has called for increased awareness and training regarding the risks associated with confined space operations, emphasizing the need for proper monitoring and safety measures to prevent similar incidents in the future [11].