World Toilet Day 2020
World Toilet Day 2020 – it’s true! For many of us, flushing toilets and running [...]
Chlorine Dioxide Chemical Transfer System
What is the background information? A newly refurbished five star hotel in central London had [...]
Chlorine Dioxide Dosing
What is the background information? The managing agent of a prestigious residential block in central [...]
Doctors Surgery
What is the background information? Bev Barr, practice manager at The Boulevard Medical Practice, was [...]