The bottled water industry has grown substantially in just a few short decades. It is currently estimated that the coke and Pepsi phenomenon have led to this industry’s growth skyrocketing to billions of dollars. However, with the growth of this industry, there is a significant impact on our ecosystems, particularly our freshwater resources. This article seeks to shed light on the ecological consequences of the bottled water industry.
The Bottled Water Phenomenon
According to a report published by Grand View Research[^1^], the global bottled water market size was valued at $185.0 billion in 2020 and is expected to grow at a compound annual growth rate (CAGR) of 11.1% from 2021 to 2028.
Despite the availability of tap water in most developed countries, people continue to consume bottled water for a variety of reasons, including perceived health benefits, convenience, and taste preferences. However, this widespread consumption of bottled water comes with hidden environmental costs.
Depletion of Freshwater Resources
Firstly, the production of bottled water depletes valuable freshwater resources. According to National Geographic[^2^], for every liter of bottled water produced, it takes three times as much water to make the bottle as it does to fill it. This wasteful use of water is particularly concerning in areas where water scarcity is a pressing issue.
Additionally, corporations are often granted rights to extract enormous volumes of water from springs and aquifers, which can cause local wells to go dry and adversely impact local ecosystems by altering the natural flow of rivers.
Carbon Footprint of Bottled Water
Secondly, the bottled water industry contributes significantly to greenhouse gas emissions. Manufacturing plastic bottles, transporting them from factories to retailers, and ultimately disposing of them all result in carbon emissions.
The Pacific Institute[^3^] has estimated that the total energy required for every step of bottled water production, transportation, and disposal is equivalent to filling a one-liter plastic bottle a quarter of the way with oil. Moreover, refrigerating bottled water and recycling used bottles further add to the industry’s carbon footprint.
Plastic Waste from Bottled Water
Third, the bottled water industry generates a significant amount of plastic waste. According to the National Geographic[^2^] report mentioned earlier, only about 30% of plastic bottles are recycled in the United States. The rest end up in landfills or the ocean.
Once discarded, these bottles can take hundreds of years to decompose. The non-degradable nature of plastic bottles leads to significant environmental hazards, including harm to wildlife. Floating plastic debris has been known to cause death in birds, fish, and marine mammals.
Towards Sustainable Alternatives
Given the bottled water industry’s impact on freshwater resources, there is a pressing need for alternatives. Many advocates are pushing for a return to the use of tap water where it is safe to drink. Reusable water containers can also reduce the need for single-use plastic bottles.
Public water fountains can be updated and maintained to provide a more sustainable alternative to bottled water. Efforts should be made to improve the taste and safety of tap water in areas where these issues deter people from using it as their primary water source.
Conclusion
While the convenience and perceived purity of bottled water have made it a multi-billion dollar industry, they mask the severe ecological impact of its production. As consumers, we need to be mindful of this and make efforts to mitigate our impact on the environment and freshwater resources. The straightforward act of choosing tap water over bottled water can be a step in the right direction.
[^1^]: Grand View Research. (n.d.). Bottled Water Market Size, Share & Trends Analysis Report
[^2^]: Parker, L. (2018, December 10). Facts About Plastic. National Geographic. Article
[^3^]: Gleick, P.H., & Cooley, H.S. (2009). Bottled and Sold: The Story Behind Our Obsession with Bottled Water. Pacific Institute. Report