Garo Hills, known for its lush landscapes and diverse ecosystems, is witnessing an alarming increase in temperatures, with mercury levels soaring to 35°C above normal in September 2024. This phenomenon raises critical questions about the underlying causes and the broader implications of climate change in the region.
Changing Weather Patterns – The weather in Garo Hills has historically been characterised by a temperate climate, with distinct seasons that support agriculture and biodiversity. However, recent years have seen a departure from these norms. The following are notable changes in weather patterns observed:
- Increased Frequency of Heat-waves: The region is experiencing more frequent and intense heat-waves, with higher sustained temperatures that disrupt local ecosystems and agricultural practices.
- Erratic Rainfall: The once predictable monsoon patterns have become increasingly erratic. Delayed precipitation and sudden, heavy downpours can lead to flooding, soil erosion, and crop failures.
- Changing Biodiversity: Shifts in temperature and rainfall affect local flora and fauna, leading to a decline in certain species and the proliferation of others. This disrupts the ecological balance and threatens habitats.
- Humidity Variations: Higher temperatures often lead to increased humidity levels, which can adversely affect health and agricultural productivity, particularly in rural communities that rely on traditional farming methods.
Climate Change: A Foreboding Reality – The rise in local temperatures cannot be isolated from the global discourse on climate change. Several factors are contributing to this alarming trend:
- Deforestation: The wanton destruction of forests in Garo Hills for agriculture, urban development, and infrastructure projects has significantly reduced the region’s ability to act as a carbon sink. Trees absorb carbon dioxide (CO2); their removal results in higher atmospheric CO2 levels, exacerbating global warming.
- Land Use Changes: The conversion of land for agriculture or development alters natural habitats, affecting local weather patterns and contributing to soil degradation, which diminishes the land’s ability to retain moisture.
- Greenhouse Gas Emissions: Industrial activity, vehicular emissions, and other human-induced factors contribute to greenhouse gases in the atmosphere. While Garo Hills may not be a major industrial hub, interconnected systems mean that local climate is influenced by global actions.
- Urbanisation: With increasing migration to urban areas, the heat island effect becomes prevalent, where urban regions experience significantly higher temperatures than their rural surroundings due to increased concrete surfaces, reduced vegetation, and energy consumption.
The Path to Carbon Neutrality – Achieving carbon neutrality is not just a policy goal but a necessity for sustaining the environment in Garo Hills. Strategies to address climate change and environmental degradation include:
- Reforestation and Afforestation: Initiatives to plant trees and restore natural habitats can help sequester carbon and mitigate the impacts of climate change. Community-driven projects can also bolster local biodiversity.
- Sustainable Agriculture: Promoting organic farming, agroforestry, and conservation agriculture can enhance soil health and reduce emissions from agricultural practices.
- Renewable Energy Solutions: Transitioning from fossil fuels to renewable energy sources, such as solar and wind power can reduce dependency on carbon-intensive energy and promote sustainability.
- Community Awareness Programmes: Raising awareness among local communities about climate change and its effects is crucial. Education drives action, fostering collective responsibility towards environmental stewardship.
- Policy Implementation: Advocacy for stronger environmental policies that emphasize conservation, sustainable land use, and carbon reduction is vital. Collaborative efforts between government, NGOs, and local communities are needed to create effective frameworks for climate action.
Conclusion – The soaring temperatures in Garo Hills are a stark reminder of the urgent need to address climate change and its associated impacts. By recognising and mitigating the factors contributing to this warming trend, we can protect the rich biodiversity and ecological integrity of this unique region. Initiatives aimed at restoring balance to our ecosystems and promoting sustainability will not only address the current challenges but also safeguard the future for generations to come. As an advocate for the environment, I encourage all stakeholders to unite in the fight against climate change and work towards a more sustainable and resilient Garo Hills.
(The writer is the President, Centre for Environment Protection and Rural Development (CEPARD), Garo Hills)