第九单元：可持续发展（第一部分）
Explore the foundations of sustainability, the three pillars, climate change, and the UN Sustainable Development Goals.
探索可持续发展的基础、三大支柱、气候变化和联合国可持续发展目标。
什么是可持续发展？
Sustainability is one of the most important concepts in modern business and governance. The most widely accepted definition was established by the 1987 UN Brundtland Commission.
可持续发展是现代商业和治理中最重要的概念之一。最广泛接受的定义由1987年联合国布伦特兰委员会提出。📌 Brundtland Definition 布伦特兰定义:
"Meeting the needs of the present without compromising the ability of future generations to meet their own needs."
「满足当前需求，同时不损害未来世代满足自身需求的能力。」This definition, from the report "Our Common Future" published by the World Commission on Environment and Development, recognises the interdependence of economic growth, environmental stewardship, and social inclusion.
这一定义来自世界环境与发展委员会发布的《我们共同的未来》报告，承认了经济增长、环境管理和社会包容之间的相互依赖关系。可持续发展的三大支柱
Sustainability rests upon three interconnected pillars, often referred to as the "triple bottom line." Each pillar must be addressed for true sustainability to be achieved.
可持续发展建立在三个相互关联的支柱之上，通常被称为「三重底线」。要实现真正的可持续发展，必须兼顾每一个支柱。环境支柱
Resource efficiency, pollution prevention, biodiversity conservation, and climate action.
资源效率、污染防治、生物多样性保护和气候行动。社会支柱
Human rights, labour practices, social equity & inclusion, and community development.
人权、劳工实践、社会公平与包容以及社区发展。经济支柱
Sustainable growth, innovation, job creation, risk management, and ethical practices.
可持续增长、创新、创造就业、风险管理和道德实践。生态与气候变化
Ecology is the study of the interactions between living organisms and their habitats — including urban areas, rural areas, forests, waterways, and seas.
生态学是研究生物与其栖息地之间相互作用的学科——包括城市、农村、森林、水道和海洋。生物多样性
Biodiversity refers to the variety, distribution, and number of living organisms in a particular region or globally. Even slight environmental changes can have significant impacts on biodiversity.
生物多样性是指特定区域或全球范围内生物体的多样性、分布和数量。即使是微小的环境变化也可能对生物多样性产生重大影响。🔑 Key Insight 关键洞察: The natural world was historically seen as an endless source of resources. Modern understanding recognises the fragility of ecosystems and the profound impact of human activities — including global warming, resource depletion, and pollution.
自然界在历史上被视为无尽的资源来源。现代认识到生态系统的脆弱性以及人类活动的深远影响——包括全球变暖、资源枯竭和污染。人类对环境的影响
环境退化
Environmental degradation is the deterioration of the natural environment through the depletion of resources, destruction of ecosystems, and extinction of wildlife.
环境退化是指通过资源耗竭、生态系统破坏和野生动物灭绝导致自然环境恶化。工业革命
The Industrial Revolution (17th–18th century) marked a transformative period where machinery replaced hand tools, society shifted from rural to urban living, and factory production became dominant. While it brought economic growth, its environmental impact was devastating.
工业革命（17-18世纪）标志着一个变革性的时期，机器取代了手工工具，社会从农村生活转向城市生活，工厂生产成为主导。虽然它带来了经济增长，但其环境影响是毁灭性的。Driven by cattle ranching, soya bean production, and palm oil plantations. Causes soil erosion, carbon emissions, and species extinction.
由畜牧业、大豆生产和棕榈油种植园驱动。导致土壤侵蚀、碳排放和物种灭绝。Introduction of synthetic chemicals into ecosystems, contaminating water supplies and harming wildlife.
将合成化学品引入生态系统，污染水源并危害野生动物。Factory emissions leading to poor air quality, inadequate water treatment, and health crises in industrial cities.
工厂排放导致空气质量差、水处理不足以及工业城市的健康危机。全球公域
Global Commons are resource domains that fall outside the political jurisdiction of any single country. They are the common heritage of all humanity (UNEP, 2015).
全球公域是不属于任何单一国家政治管辖范围的资源领域。它们是全人类的共同遗产（联合国环境规划署，2015年）。International waters beyond national jurisdiction.
超出国家管辖范围的国际水域。The shared air and climate system surrounding Earth.
环绕地球的共享大气和气候系统。The frozen continent governed by international treaty.
由国际条约管理的冰冻大陆。The space beyond national airspace and celestial bodies.
超出国家领空的太空和天体。⚠️ Critical Point 关键要点: Pollution and human activities are degrading these shared domains. Local pollution can have global impacts — for example, the use of CFCs in one country contributed to worldwide ozone depletion. International cooperation is essential.
污染和人类活动正在退化这些共享领域。局部污染可能产生全球影响——例如，一个国家使用氟利昂导致了全球臭氧层破坏。国际合作至关重要。气候变化
Climate change refers to a change in climate over time, caused by both natural factors and human activities. Global warming is the increasing global temperatures due to trapped greenhouse gases (GHGs) in the atmosphere.
气候变化是指气候随时间的变化，由自然因素和人类活动共同引起。全球变暖是由于大气中温室气体（GHGs）被困而导致全球温度升高。温室气体关键事实
酸雨
Acid rain is a byproduct of burning fossil fuels, resulting in nitric and sulphuric acids entering the atmosphere. It damages forests, buildings, and aquatic ecosystems.
酸雨是燃烧化石燃料的副产品，导致硝酸和硫酸进入大气。它破坏森林、建筑物和水生生态系统。能源来源
Fossil fuels — oil, coal, and gas — currently account for more than 80% of the global energy mix. To meet the 1.5°C Paris Agreement target, the world must dramatically decrease fossil fuel consumption and transition to renewable energy sources.
化石燃料——石油、煤炭和天然气——目前占全球能源组合的80%以上。为了达到巴黎协定的1.5°C目标，全球必须大幅减少化石燃料消耗，并向可再生能源过渡。Oil, coal, and gas — over 80% of global energy. Non-renewable and major source of CO₂ emissions.
石油、煤炭和天然气——超过全球能源的80%。不可再生，是CO₂排放的主要来源。Harnessing sunlight through photovoltaic cells. Clean, abundant, and increasingly cost-competitive.
通过光伏电池利用阳光。清洁、丰富且成本越来越有竞争力。Wind turbines converting kinetic energy into electricity. A rapidly growing renewable source.
风力涡轮机将动能转化为电能。快速增长的可再生能源。🎯 Goal 目标: The transition to renewables (wind, solar) is crucial to decreasing fossil fuel dependency and meeting global climate targets.
向可再生能源（风能、太阳能）的过渡对于减少化石燃料依赖和实现全球气候目标至关重要。可持续发展与可持续发展目标
The Brundtland Report (1987), titled "Our Common Future", was produced by the World Commission on Environment and Development. It established the interdependence of economic growth, environmental stewardship, and social inclusion.
布伦特兰报告（1987年），标题为《我们共同的未来》，由世界环境与发展委员会编写。它确立了经济增长、环境管理和社会包容之间的相互依赖关系。联合国2030议程：17个可持续发展目标
The United Nations adopted the 2030 Agenda for Sustainable Development, which includes 17 Sustainable Development Goals (SDGs) with 169 targets. These goals provide a shared blueprint for peace and prosperity for people and the planet.
联合国通过了2030年可持续发展议程，其中包括17个可持续发展目标（SDGs）和169个具体目标。这些目标为人类和地球的和平与繁荣提供了共同蓝图。🌍 Climate-Related SDGs 气候相关的可持续发展目标:
管理环境影响
Environmental impacts span three key components: land, water, and air. Business strategies should meet current needs while protecting future resources through a holistic approach that evaluates impact across all operations.
环境影响涵盖三个关键组成部分：土地、水和空气。商业策略应在满足当前需求的同时，通过全面评估所有运营影响的整体方法来保护未来资源。三重底线报告
财务绩效
Traditional financial reporting — profit, revenue, and economic value.
传统财务报告——利润、收入和经济价值。社会绩效
Impact on employees, communities, and human rights.
对员工、社区和人权的影响。环境绩效
Ecological footprint, emissions, and resource use.
生态足迹、排放和资源使用。📋 Sustainability Reporting 可持续发展报告: Sustainability reporting is becoming a key aspect of corporate governance, requiring businesses to disclose their environmental, social, and financial performance holistically.
可持续发展报告正在成为公司治理的关键方面，要求企业全面披露其环境、社会和财务绩效。可持续消费与生产
The planet's resources are being consumed 1.7 times faster than they can regenerate. This unsustainable rate demands fundamental changes in how we produce and consume goods.
地球的资源消耗速度是其再生速度的1.7倍。这种不可持续的速度要求我们从根本上改变生产和消费方式。关键问题
⚠️ Urgent Fact 紧急事实: We are consuming resources 1.7x faster than the Earth can regenerate them. Transitioning to a lifecycle perspective — evaluating products from production to disposal — is essential for a sustainable future.
我们消耗资源的速度是地球再生速度的1.7倍。过渡到生命周期视角——从生产到处置评估产品——对可持续的未来至关重要。学习卡片 — 点击翻转
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