Do you know that people throw away about around 4 million tons of rubbish on a daily basis, of which 12.8 percent is plastic?
Jon Loveland, Global Practice Leader - Alternative Water Supply at Black & Veatch, shares insight on a major development for membrane bioreactor (MBR) systems and potable reuse.
As our ability to measure contaminants at ever smaller concentrations improves, “emerging contaminants” are on the rise. Per the U.S. Environmental Protection Agency (EPA), emerging contaminants are chemicals or materials characterized by a perceived, potential, or real threat to human health or the environment.
The 7th Annual Smart Water Systems Conference, presented by SMi Group, brought smart water experts from around the world to London for two days in April. As an event partner, Water Online had interview access to event speakers — including those from some of Europe’s largest water providers — who were surveyed on trends and challenges in smart water. Read on to hear the thoughts of four smart water experts on four key questions.
The Environment Working Group (EWG) recently released a report that claims up to 110 million Americans could have drinking water contaminated by PFAS (per- and polyfluoroalkyl substances) — much higher than the previous estimate of 16 million affected Americans.
The phrase “Necessity is the mother of invention” has been definitively traced back to early 16th century England, and even attributed to Plato in the Latin form, “Mater artium necessitas.” In today’s world of water, necessity is also becoming a major factor in rising interest regarding potable water reuse. This is especially true in areas where changes in climate or usage demands have stressed traditional sources of supply, as evidenced by increasing numbers of applications worldwide. For those who work in a water-stressed environment, this article can provide added perspective on specific points of opportunity — and points of caution.
Thousands of water professionals recently met for the industry’s annual flagship conference — an important event at an important time as we give attention to our nation’s infrastructure. While roads and bridges are visible reminders of the importance of infrastructure, equally important components are out of sight, but they need to always be in our mind. These critical components are underground pipelines that provide water and wastewater service.
Every water distribution utility has a strategy for infrastructure asset management and repair — from simply reacting to breaks, to scheduling main replacements based on system-specific history, to prioritizing infrastructure repairs based on mathematical calculations of risks and consequences.
Economist Harold Pollack's New York Times article suggesting priorities for your philanthropic work was a fun read for those of us who would love to imagine what we would do with $131 billion. Unlike Pollack, I'm not going to tell you how to give away your money — you earned it, it's yours, and you can do what you want with it.
For years, centralized water and wastewater treatment facilities have been the norm. Large treatment plants typically provided the most cost-effective solution, due to economies of scale. However, new technology is tipping the scales, as decentralized treatment solutions are providing improved treatment at reduced costs.
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