Four people have been taken to hospital after being exposed to ‘excess chlorine’ at a day spa and gym in Derbyshire ... a mixture of some chemicals within the [pool's] systems'.

There's nothing like a swimming pool in your backyard for ... so if you have a hot tub as well as a pool, using bromine on both could save you a little money. However, bromine breaks down in ...

Rangan, V. Kasturi, and Sunru Yong. "Soren Chemical: Why is the New Swimming Pool Product Sinking (Brief Case)." Harvard Business School Teaching Note 104-190, April 2010. (Revised November 2011.) ...

Rangan, V. Kasturi, and Sunru Yong. "Soren Chemical: Why is the New Swimming Pool Product Sinking? Spreadsheet Supplement (Brief Case)." Harvard Business School Spreadsheet Supplement 104-191, April ...