雅思阅读

📖 Reading Passage

The concept of 'sustainable development' has evolved significantly since its popularization in the 1987 Brundtland Report. Initially, it was framed primarily as an environmental concern, emphasizing the need to balance economic growth with ecological preservation. However, contemporary scholars argue that this narrow interpretation fails to account for social equity and intergenerational justice. Recent research indicates that sustainable development must integrate three interdependent pillars: environmental integrity, economic viability, and social inclusivity. For instance, a policy promoting renewable energy may reduce carbon emissions (environmental) but could inadvertently increase energy costs for low-income households (social), thereby undermining the overall goal. Thus, effective sustainability strategies require holistic assessment, where trade-offs are explicitly negotiated across sectors and time scales. This complexity challenges policymakers, who often prioritize short-term economic gains over long-term systemic resilience, leading to fragmented approaches that address symptoms rather than root causes.