Water quality is the physical, chemical and biological characteristics of water. The primary bases for such characterisation are parameters which relate to potability, safety of human contact and for health of ecosystems. The vast majority of surface water on the planet is neither potable nor toxic. This remains true even
Swimming Pools / Water In previous articles I covered some basics on swimming pools water treatment and how I go about clearing up the supply into your house. Recently I have been monitoring some customer’s backwash water from P.O.E. “Pre House Filters” and what I have seen in Thailand is
Chemical water Balance Previously discussed adding acid to lower pH and consequently the TA, this has also altered the chemical composition of the water. In doing this you have forced the Calcium Chloride (Calcium Hardness) to begin a chemical binding process that will search for it’s chemical partner (Bicarb) in
.Chemical water balance The chemistry of water balance water and the ability to manage it well, is one of the most important but least understood aspects of the Pool Management. There is a wrong perception among pool owners that as long as they have the correct amount of chlorine required.
Filter The filter should be looked upon as the dividing part of the whole system. As much as it is there to filter the water it is also there to divide the system between the low pressure side (the water after the filter) and the high pressure side (the water
Salt Chlorination Salt Chlorination – In my experience here in Thailand. I have found quite a few people have been ill informed about the advantages of the “Salt Chlorination” system. First thing is to understand, is that when we talk about a salt water pool. It doesn’t mean sea water
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