NSF/ANSI 53-2022: Drinking Water Treatment Units, Health Effects
Water is important. It makes up 60% of your body and 71% of your planet’s surface. In fact, in the over-dozen times we’ve focused on […]
health effects
NSF/ANSI 61-2022: Drinking Water System Components – Health Effects
Water isn’t literally everywhere, but it is overwhelmingly abundant, taking up 332,500,000 cubic miles of the earth’s surface. H2O also comprises 60% of our bodies’ […]
Companion Standard to NSF/ANSI 61 & 60 for Drinking Water
If you don’t comprehend the significance of water, then you’re likely not a human being living on planet Earth. Or any other living thing, for […]
NSF/ANSI 53-2018: Drinking Water Treatment Units – Health Effects
***Update: This standard has been revised. NSF/ANSI 53-2019: Drinking Water Treatment Units – Health Effects is available on the ANSI Webstore. You can read more […]
Microcystins: A Toxic Threat to Drinking Water
Blue-green algae (cyanobacteria) comprises the oldest known fossils and date back more than 3.5 billion years, but these freshwater organisms are still prominent today. Cyanobacteria, […]
NSF/ANSI 53-2017: Drinking Water Treatment Units—Health Effects
***Update: This standard has been revised. NSF/ANSI 53-2019: Drinking Water Treatment Units – Health Effects is available on the ANSI Webstore. You can read more […]
ANSI/IES RP-29-20: Lighting Hospitals & Healthcare Facilities
Workplace lighting is a very nuanced subject, especially when the psychological and physiological effects that poor lighting can have on people are taken into account. […]
Office Ergonomics: Designing for Worker Productivity and Health
Although sitting a desk for hours at a time may seem detrimental to health and productivity, it doesn’t have to be. The purpose of office […]
NSF/ANSI 60-2016 – Drinking Water Treatment Chemicals – Health Effects
***Update: NSF/ANSI 60 has been revised. The current version is NSF/ANSI 60-2019.*** As we have discussed in the past, NSF International, an ANSI-accredited standards developing […]
NSF/ANSI 53-2016 – Drinking Water Treatment Units – Health Effects
***Update: This standard has been revised. The current edition is NSF/ANSI 53-2017: Drinking Water Treatment Units -Health Effects. You can read more about its changes in […]