World Environment Day

Protecting health through environmental action EVERY year on 5 June, the world observes World Environment Day to highlight the urgent need for environmental protection and sustainable living. For countries like Pakistan, where climate change, pollution, water scarcity and environmental degradation increasingly threaten public health and livelihoods, this day serves as an important reminder that environmental protection is no longer a choice but a necessity. Pakistan remains among the countries most vulnerable to climate-related disasters despite contributing minimally to global greenhouse gas emissions. In recent years, the country has witnessed devastating floods, prolonged heatwaves, irregular rainfall patterns, glacial melting and worsening air pollution. These environmental challenges directly affect human health, food security, economic stability and social well-being. One of the most serious concerns is air pollution in major urban centers such as Lahore, Karachi and Peshawar, where smog and poor air quality contribute to respiratory diseases, asthma, cardiovascular illnesses and increased hospital admissions, particularly among children and older adults. Environmental degradation is now recognized as a major public health issue that requires coordinated national action. Climate change has also intensified the spread of vector-borne diseases such as dengue and malaria due to changing weather conditions and water stagnation after floods. Water contamination and poor sanitation continue to expose millions to diarrheal diseases and other infections. These interconnected challenges demonstrate that environmental sustainability and public health cannot be addressed separately. On this World Environment Day, Pakistan must prioritize practical and long-term environmental policies. Strengthening climate resilience, expanding clean energy initiatives, improving waste management systems and promoting sustainable urban planning are critical steps toward safeguarding both