实地探访：喜马拉雅山烟花秀三天后现场仍有痕迹

Core Viewpoint - The outdoor brand's "Shenglong" art fireworks event in Tibet has raised public concerns regarding its potential environmental impact on the fragile ecosystem of the Tibetan Plateau, particularly on local wildlife and vegetation [1][6][12]. Group 1: Event Details - The fireworks event lasted for 52 seconds and involved the launch of 1,050 fireworks, using a steel reinforcement method for suspension and a fireworks box for ignition [3]. - The event took place at an altitude of 4,500 meters, primarily featuring alpine meadow vegetation, and was located 30 meters from the nearest water body and 6 kilometers from the nearest glacier [3][6]. Group 2: Environmental Concerns - Local officials stated that the event was approved by the ecological environment bureau, citing the use of environmentally friendly materials in the fireworks, which negated the need for an environmental assessment [8]. - Experts highlighted that the alpine meadow ecosystem is particularly fragile, and damage to the vegetation could take decades or even centuries to recover [13][17]. Group 3: Wildlife Impact - The noise generated by the fireworks could significantly affect local wildlife, particularly small animals like the plateau pika, which have limited ranges and are preparing for winter [19]. - Experts recommend establishing a scientific and effective long-term monitoring and evaluation mechanism to assess the ongoing impact of the fireworks on vegetation, wildlife, and water bodies [20].