Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG, UK.
Oxford PharmaGenesis, Oxford OX13 5QJ, UK.
Int J Environ Res Public Health. 2023 Feb 11;20(4):3206. doi: 10.3390/ijerph20043206.
The pharmaceutical industry produces a large proportion of health system greenhouse gas (GHG) emissions, contributing to climate change. This urgently needs to be addressed. We aimed to examine pharmaceutical company climate change targets, GHG emissions, and strategies to reduce them. We performed content analysis of the 20 largest pharmaceutical companies' publicly available 2020/2021 reports, focusing on extracting information on their reported climate change targets, GHG emissions (and whether companies had demonstrated any reduction in emissions over their reporting period), and strategies being implemented to reduce company emissions and meet their targets. Nineteen companies have committed to reducing GHG emissions, ten to carbon neutrality and eight to net zero emissions between 2025 and 2050. Companies showed largely favorable reductions in scope 1 (in-house) and scope 2 (purchased energy), with variable results in scope 3 (supply chain) emissions. Strategies to reduce emissions included optimizing manufacturing and distribution, and responsible sourcing of energy, water, and raw materials. Pharmaceutical companies are setting climate change targets and reporting reduced emissions via a range of strategies. This varies, with scope to track actions and accountability to targets, improve consistency of reporting, especially of scope 3 emissions, and collaborate on novel solutions. There is need for further mixed methods research on progress with achieving reported climate change targets, as well as implementation of strategies to reduce emissions within the pharmaceutical industry.
制药行业产生了大量的卫生系统温室气体(GHG)排放,导致了气候变化。这急需得到解决。我们旨在研究制药公司的气候变化目标、温室气体排放情况,以及减少排放的策略。我们对 20 家最大的制药公司 2020/2021 年度可公开获得的报告进行了内容分析,重点提取了其报告的气候变化目标、温室气体排放情况(以及公司在报告期内是否有任何减排),以及为减少公司排放并实现目标而实施的策略。19 家公司承诺减少温室气体排放,其中 10 家公司承诺到 2050 年实现碳中性,8 家公司承诺实现净零排放。公司在范围 1(内部)和范围 2(购买能源)的减排方面表现出了较大的优势,而在范围 3(供应链)的减排方面则取得了不同的结果。减少排放的策略包括优化制造和配送,以及负责任地采购能源、水和原材料。制药公司正在设定气候变化目标,并通过一系列策略报告减少排放。这方面存在差异,需要跟踪行动和目标的问责制,提高报告的一致性,特别是范围 3 的排放报告,以及合作开发新的解决方案。需要对制药行业实现报告的气候变化目标的进展情况以及实施减少排放的策略进行进一步的混合方法研究。