Bangkok: As Bangkok progresses, it faces a significant challenge in managing drainage, closely tied to the cleanliness of its canals. The task of managing waste in these waterways is not merely a matter of appearance but is crucial for preventing the frequent flooding crises that urban residents endure.
According to Thai News Agency, Mr. Rojnsak Silawanno, a Senior Civil Engineer at the Canal System Division of the Bangkok Metropolitan Administration (BMA) Drainage Department, highlighted the transformation of canals from agricultural use to their current primary function of drainage. This shift aims to mitigate flooding in the city. However, the canals face various challenges due to physical changes, such as encroachment and obstructive structures, which complicate their maintenance. Particularly concerning is the "garbage" problem, as even a single piece of waste can significantly impact the drainage system's efficacy.
The dedicated team begins their workday early, around 7-8 am, using boats equipped with garbage collection tools to patrol designated routes. Anuchat Panrup, a skilled civil engineer, explained that while small trash items can be manually collected, larger debris such as mattresses, sofas, or wooden cabinets presents a considerable challenge. These items require more resources and effort to remove, underscoring the complexity of their mission.