Drowning oceans of single use plastic packaging, plastic is undeniably convenient and versatile, making it a staple in modern life. From food packaging to beverage bottles, single-use plastics have simplified countless daily tasks. But beneath their utility lies an overlooked and significant environmental cost—an immense water footprint.
While major industries like agriculture and manufacturing are known for their high-water consumption, plastic production is among the most unsustainable when it comes to water use. Every stage of plastic’s life cycle, from extracting raw materials like oil and natural gas to manufacturing resins and final products, relies heavily on freshwater resources.
Why the Resistance Against Plastic is Growing
The movement to curb single-use plastics stems from alarming realizations. Plastic waste is now everywhere found in the stomachs of birds, fish, and turtles, and even in the most remote ecosystems. Its massive carbon footprint adds to these concerns. Yet one vital aspect often goes unacknowledged—plastic’s colossal water consumption, particularly in regions already grappling with water shortages.
Consider this staggering fact: from 1950 to 2015, about 8.3 billion metric tons of virgin plastic were produced globally. Of this, 6.3 billion metric tons became waste, with only a mere 9% recycled, leaving much of it polluting landfills and nature.
Understanding Plastic’s Water Footprint
The water footprint of plastic can be categorized into two main components:
- Blue Water Footprint: This refers to freshwater taken from surface or groundwater sources during production.
- It includes water that is lost through evaporation or discharged into its immediate environment.
- Grey Water Footprint: This accounts for the volume of freshwater required to mitigate pollution resulting from plastic production, such as thermal pollution. Manufacturing processes often heat water, which is then released into waterways. Cooling water is added to meet environmental standards—adding to the overall water demand.
The Bigger Picture
Single-use plastics like beverage bottles and food packaging epitomize wasteful water consumption. From resource extraction to the creation of plastic materials, the water involved in the process is often disregarded.
To neutralize the carbon footprint of a single-use plastic bag, for instance, a reusable bag would need to replace it roughly 3,000 times.
With plastic entrenched in modern life, entirely eliminating it may not be feasible. Instead, improving water security and management is critical for minimizing its impact. By addressing water use and waste more effectively, communities, organizations, and industries can mitigate risks and create a more sustainable future.
Take Action to Safeguard Water Resources
Tackling plastic’s hidden water burden is a crucial step toward environmental security. Our team can help optimize your water and wastewater treatment processes—an easy yet impactful way to contribute to this global effort.
Connect with one of our experts today and start making a difference for our planet.
