海洋气候技术可能损害海洋生物;研究敦促谨慎。 Ocean climate tech may harm marine life; research urges caution.

一项新的研究警告说,以海洋为基础的气候干预措施,包括二氧化碳清除和太阳辐射改变,可能会对海洋生态系统产生重大影响。 A new study warns that ocean-based climate interventions, including carbon dioxide removal and solar radiation modification, could significantly impact marine ecosystems. 铁肥、海藻种植、海洋碱性增强等方法旨在刺激海洋的碳吸收,但可能会扰乱食物网、导致氧气耗竭或化学改变。 Methods like iron fertilization, seaweed cultivation, and ocean alkalinity enhancement aim to boost the ocean’s carbon absorption but may disrupt food webs, cause oxygen depletion, or alter chemistry. 生物量的厌毒储存和太阳辐射的改制提供了潜在的冷却,但带来的风险如改变的天气模式和酸化。 Anoxic storage of biomass and solar radiation modification offer potential cooling but carry risks like altered weather patterns and acidification. 研究强调,所有方法都有生态权衡,在大规模使用之前需要进行广泛研究。 The research emphasizes that all approaches have ecological trade-offs and require extensive study before any large-scale use.