Sakibul Hasan

World Environment Day is observed on June 5. The day is being observed worldwide to encourage environment protection, address the impacts of climate change and make sure the sustainable development. Commenced be the United Nations Environment Program (UNEP), world Environment Day has been marked annually since 1973. The theme of this year is “Climate Action” highlights the need for effective measures at individual, societal and governmental levels to combat the growing climate crisis.

World Environment Day is highly significant for Bangladesh. The country is leading one of the most vulnerable nations to climate change, in spite of playing a role in only negligible share of global carbon emissions. Bangladesh continues, however, to bear the sever the result of climate-related disasters, including floods, cyclones, droughts, river erosion, salinity intrusion and sever heatwaves. 

Over the past few years, heatwaves have appeared as one of the country’s most pressing environmental challenges. Environmental and climate change researchers highlight that, along with global warming, local factors including unplanned encroachment of water bodies, urbanization, loss of green space I mean lack of tree and deforestation have strongly influenced to rising temperatures. Experts say that environmental destruction within the country is accountable for a substantial portion of the temperature rise experienced in Bangladesh.

The effects of heatwaves are felt more severely in urban areas. Building and infrastructure made of concrete, brick and stone absorb heat rapidly and release it slowly, creating is known as the “urban heat island” effect. Simultaneously, open spaces and green areas in cities are gradually decreasing, further worsening the problem.

 Environmental concern people highlight that forests play a significant role in maintaining ecosystem balance. However, Forest coverage in Bangladesh remains below the level considered for sustainable environment. The reduction of natural forests is endangering biodiversity across the country. In the meantime, northwestern region of our country has long been recognized as drought-prone. Unpredictable rainfall, shrinking rivers and wetlands and deterioration are growing the risk of desertification in certain areas.

Experts believe that governmental action alone are not enough to protect the Bangladesh environment situation. Large-scale tree plantation programs, conservation of wetlands, restoration of rivers and canals, reduction of plastic pollution and strict law enforcement of environmental regulations are essential. Alongside this, expanding the use of renewable energy and encouraging eco-friendly lifestyles can play a vital role in addressing environmental challenges. 

World Environment Day servers as a reminder that human civilization cannot survive without nature and a healthy ecosystem.  To safeguard both present and future generations, environmental protection possible remain a top priority. By raising awareness, collective action, accountability, it is possible to build a greener, safer and more livable Bangladesh.