In a recent study published in the journal “Water and Sustainable Development,” researchers have raised significant concerns about the quality of drinking water in Astara City, which is home to over 91,000 residents. The research, led by Mohammad Golshan from the Watershed Management Department at the Agricultural Sciences and Natural Resources University in Sari, Iran, emphasizes the critical need for ongoing monitoring and improvements in urban water supply systems.
The study focused on the Baharestan watershed, the primary source of drinking water for Astara. Through comprehensive laboratory investigations and the implementation of a Water Safety Plan (WSP), the team assessed the water quality and identified potential contaminants that could threaten public health. The researchers conducted seasonal sampling—spring, summer, and autumn—using a depth integration method to ensure accurate representation of water quality parameters.
Among the various metrics studied, iron levels emerged as a particular concern. The Mashand branch of the watershed recorded an iron concentration of 6.88 mg/liter, exceeding the permissible limit. Golshan stated, “The elevated iron levels in the Mashand branch highlight the urgent need for control and correction measures to safeguard the drinking water quality for Astara’s residents.” This finding underscores the potential risks posed by pollution sources that may not be immediately visible to the community.
Despite the presence of elevated iron levels in one area, the overall water quality index (IRWQI) for the region was calculated at 60.33, suggesting a relatively good status. However, the average score of the WSP was only 33.64, indicating that there is significant room for improvement. “By completing the WSP plan and implementing effective pollution prevention strategies, we can ensure better quality drinking water for our citizens,” Golshan added, emphasizing the importance of proactive measures.
The implications of this research extend beyond public health; they resonate strongly within the water, sanitation, and drainage sector. As urban areas continue to grow, the demand for safe and reliable drinking water is paramount. This study not only highlights the specific challenges faced by Astara but also sets a precedent for other cities grappling with similar issues. The findings could lead to increased investments in water treatment technologies and infrastructure improvements, ultimately benefiting both public health and the economy.
As cities like Astara strive to meet the demands of their populations, studies like Golshan’s serve as a vital reminder of the importance of rigorous water quality monitoring and management. The insights gained from this research could shape future policies and practices, fostering a more sustainable approach to urban water supply systems.
For more information on the research and its implications, you can visit the Watershed Management Department at the Agricultural Sciences and Natural Resources University. This study is a crucial step toward ensuring that urban communities can thrive in a safe and sustainable environment, as highlighted in the journal “Water and Sustainable Development.”
