This article explores the urgent need for a cap-and-trade system to combat carbon emissions, especially in light of climate change effects seen in Pakistan. It also emphasizes the importance of switching to renewable energy for a sustainable future.
In 2015, the United Nations established the Sustainable Development Goals (SDGs) to create a resilient and inclusive world. These goals focus on crucial issues like poverty, inequality, and climate change. One major target, SDG 7, ensures access to clean and affordable energy for everyone. While global electricity access has improved, 789 million people still live without it, primarily in developing nations. Furthermore, nearly 2.8 billion people rely on harmful cooking fuels, posing health risks.
Today, around 73% of global greenhouse gas emissions come from the energy sector, making it the largest climate change contributor. Alarmingly, only about 17.5% of electricity worldwide is generated from renewable sources, showing that progress toward clean energy is still too slow.
Clean energy is vital for reducing both air pollution and greenhouse gas emissions. Switching to renewable resources can lead to better public health and improved living standards, particularly in densely populated areas. It also helps preserve ecosystems for future generations. Strengthening international cooperation in clean energy technologies is a critical goal for the future.
In Pakistan, the situation is dire. The country contributes less than 1% to global carbon emissions but experiences disastrous effects from climate change. If emissions rise to 2% in the next decade, 1 in 1,000 people may suffer from respiratory issues due to worsening air quality. This will strain health resources further, hindering economic growth.
Statistics from 2022 show Pakistan emitted approximately 529.1 million tons of carbon, a 123% increase over 20 years. With a 60% reliance on fossil fuels, the energy and agriculture sectors are the primary culprits for emissions, together contributing around 46% of the total.
According to the National Disaster Management Authority (NDMA), the country has seen significant temperature swings. In winter, temperatures in northern areas fell to -13°C, while summer months recorded peaks of 45-48°C. These fluctuations point to rapid climate change and unstable weather patterns.
Air pollution, largely due to industrial emissions, poses a significant challenge in urban areas like Lahore and Karachi. In 2024, cities recorded alarming Air Quality Index numbers, indicating severely polluted air that affects overall health and quality of life. Lahore, as the most populated city, faces additional environmental pressure.
Pakistan’s introduction of Carbon Credit Policy Guidelines is a step in the right direction for climate action. However, effective implementation has been hindered by poor governance and a lack of transparency. To better control emissions, a carbon tax on high-emission industries could help, similar to strategies used in California’s cap-and-trade system.
These strategies could ultimately lead to improved climate resilience and air quality. A shift toward renewable energy is necessary for long-term sustainability. Moreover, community awareness programs about carbon credits could encourage responsibility in protecting the environment.
In conclusion, without immediate action, Pakistan’s fight against climate change will only grow more challenging. Investing in renewable energy and enforcing stricter emission policies are essential steps toward a healthier and more sustainable future.
