Hola Everyone,

I am new to the area of Roda Golf and am very interested in getting some sort of Filtration system so we can drink water straight from the tap. I have been told that the Reverse Osmosis is the best system? anybody had one fitted? or can point me in the right direction please?

Also need to get Air Con sorted at some point before Summer hits, can anybody recommend a good company as have heard some horror stories from local neighbours?

Thanks in advance

David.

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Hi Barnacle,

I have sent you a private e-mail regarding Air Con.

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Reverse osmosis is a very wasteful way of preparing water, I know as I use it for my aquariums! To prepare 1 litre of water will reject 4 litres of waste, I am sure it may be frowned upon in some areas of Spain where rainfall is low. RO also strips everything from the water (well about 95% of everything anyway), minerals, pesticides and other nasties. The problem is that in its pure form, water is not good to drink and needs some minerals to make it potable. Not sure, but I drink water from the tap in Almeria and it hasn't harmed me (yet!!). I don't think there is anything particularly wrong with Spanish drinking water, but the difference in mineral content has been discussed on here a few times now.

Mark

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Thank you very much Marksfish,

I have been told contradicting info now, as have been told it is around 2 to 1 not 4 to 1? I have also been told that the Reverse Osmosis is the cleanest and best water to drink? So I dont really know what to think now.

I really dont like the sound of drinking the water out here in Spain as I do not even drink the tap water in the UK.

I have been referred to a company called H2O Technics, so I may see what they have to say. Has anybody heard of them or used them?

Thanks David. 

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The membranes on the filter are rated in US gallons per hour and you get a certain flowrate dependent on temperature. The rejection rate can be improved if the temperature is around 75F and the water pressure above a certain psi, but can't remember what it is. It may be that the domestic RO membrane isn't rated as highly as those used for fishkeeping, but I know if put put straight water from my unit into my aquarium, the fish would die. You will also need to regulalry (every 12 months or so) replace the carbon filter which is used to remove chlorine from the water as this damages the membrane and also the pre- filter to prevent the membrane becoming blocked with minute particles.

I know it isn't straight from the tap, but how about a Brita filter?

Mark

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