Night Earth

Barisal, Bangladesh

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Barisal is a city located in the southern part of Bangladesh, at the bank of the Kirtankhola river. The city has an estimated population of around 328,278 people as of 2021. Barisal is known for its rich cultural heritage, natural beauty, and thriving fishing industry. However, in recent years, the city has also become notorious for its light pollution, which is increasingly affecting the city's night sky and environment.

At night, Barisal's cityscape is dotted with thousands of bright lights, both from streetlights and commercial buildings. These lights create a significant amount of light pollution that hinders the city's view of the night sky. Moreover, the excess illumination can interfere with the sleep cycles of residents and affect the natural behaviors of local fauna.

There are various factors contributing to Barisal's light pollution. One of the primary causes is the widespread use of artificial lighting for both commercial and residential purposes. Many businesses and households keep their lights on throughout the night, even when there is no one around, leading to a considerable waste of energy and increased light pollution.

Another factor contributing to light pollution is the lack of effective regulations and enforcement by the local authorities. There are no strict laws in place to regulate outdoor lighting or to limit light pollution in the city. Moreover, many residents are not aware of the negative effects of light pollution, and hence they do not take measures to mitigate it.

In terms of landmarks and notable buildings, Barisal has several noteworthy structures that contribute to the city's night lights. The Barisal Stadium is a significant attraction, and its floodlights can be seen from afar. Similarly, the Sher-e-Bangla Medical College Hospital has several brightly lit buildings that contribute to the city's light pollution.

The daily habits of the city's residents also play a role in contributing to light pollution. Barisal is a bustling city that remains active well into the night. Many people engage in activities such as shopping, eating out, or socializing that require lighting. Additionally, the fishing industry in Barisal is an essential economic activity, and many fishing boats use powerful lights to attract fish at night, contributing significantly to the city's light pollution.

Barisal is a vibrant city that has much to offer in terms of culture and natural beauty. However, the city's night sky is marred by excessive artificial lighting that contributes significantly to light pollution. The lack of regulations, awareness, and proper implementation of policies are major reasons for the city's high light pollution. It is essential for the authorities and residents to take steps to limit the amount of artificial light and preserve the city's natural night sky.