Chemical treatment of water is a very efficient way of ensuring high water quality
Improving water quality
Only 3% of our planet’s water is freshwater, and only a fraction of that is available for people. Hardly any is good enough to use without some type of treatment. Raw water contains organic matter, decomposing materials, clay, sand, algae, bacteria, viruses, and other particles. Chemical treatment of water is a very effective way of ensuring high water quality.
There are common challenges that affect the global water supply: climate change, plastic waste and urbanization, to name a few. These issues are impacting communities around the world. From unreliable tap water to oceans of plastic, it’s important for policymakers at the local, national and international levels to work alongside key stakeholders to safeguard water. Public awareness and trust in water quality are in a key role.
Renewing and reusing our water
Making sure there is enough water for drinking, sanitation, recreation, agriculture and industry is in everyone’s best interest. At Kemira, we know it’s not just what comes out of the tap that matters, it’s how water is treated after people have used it. Nutrients, impurities and even particles like microplastics must be removed before wastewater is returned to rivers, streams and other waterways.
The water treatment process takes a lot of energy. To help meet global climate agreements, many water utilities and water-intensive industries are looking for cost-effective ways to reduce their energy use and overall carbon footprint. There’s usually an economic upside; energy efficiency leads to long-term cost savings. With the help of chemistry, energy-usage of the water treatment process can be lowered and sustainable energy generated (biogas).
Another solution worth scaling is water reuse. According to the World Health Organization, half of the world’s population will be living in water-stressed areas by 2025. Much of that is driven by climate change. Regulators, utilities and industries should work hand-in-hand now to set up robust regulatory frameworks for water reuse. This will make it easier to implement solutions and guarantee enough water for manufacturing, agriculture and the general public while ensuring water quality and safety. Again, chemistry helps in water reuse.
Working in partnership
Clean water and sanitation for everyone by 2030 is ambitious. But it’s a worthy goal. That’s why the UN is urging organizations to work together to make it happen. It’s part of their plan called the UN Sustainable Development Goals (SDGs), a global roadmap for sustainability and prosperity. There are 17 SDGs; clean water and sanitation is SDG 6. If you’re looking at ways to address SDG 6, we invite you to check out how we’re making our business more sustainable at Kemira, and helping our customers by providing solutions.