Filterverkeimung Beitragsbild Filter
1 Sep 2018

If the chlorine reaches its limits!

by | posted in: Biological contamination of the filters | 0

Contamination of sand filters (Biological contamination of the filters) is a growing problem, particularly through the use of activated carbon. The newspaper article offers solutions and ideas. Disinfection against Filterverkeimung. With a water treatment and disinfection after the letters of DIN everything is done? No! Where does the air from your air flushing? If you do not know it or you can smell during the flushing, then you should urgently and carefully read to the end.

Again, this post assumes, that flocculation and filtering are set optimally and work. The hints, which the Federal Environmental Agency in the notice: "Hygiene requirements for pools and monitoring" 2014 is about the quality of filtering given, we had in a previous text in the October 2016 implemented.

PBT 06 Bild 01 Monitor
10 Jun 2018

Let's start the INTERNET OF WATER!

by | posted in: Disinfection, Measurement and control, Pools and water treatment | 0

Internet of things is literally on everyone's lips, and describes, such as the Internet in equipment has arrived. In our industry, you might think, IOT aviod the pools. We should change that together! Maybe it just needs a new slogan for it, as industry 2.0 or GroKo (german for big Coalition), in which the name is more powerful than the content. The chemical basis for disinfection have not changed significantly, we will address these fundamentals. How can a own Internet of water build up in each pool , but will play a major role in the following.

Evolution der Filter
1 Nov 2016

Where filter is on it is not always filter in it!

by | posted in: Filter systems, Pools and water treatment, Publications | 2

Where filter is on it is not always filter in it! ... or what should and can filter my filter? During the filtering the water flows through the filter layers from top to bottom. It acts in addition to forces from the fluid flow and the gravitation on the grains of sand. systems, which would like to outwit these forces, have after my suggestion major disadvantages. After the end of the filter runtime, So when the pressure loss in the filter to its economic limit is, the filter must be regenerated by flushing. This is done in the reverse direction. Subtleties to that later. For the sake of completeness: The distances between the filter rinses are dependent not only on the contamination but also on the growth rates possibly in the filter layer domestic bacteria!

Umwälzpumpen Abbildung 1 UNIBAD_Badewasserumwaelzpumpe
31 Mar 2016

A matter of internal friction

by | posted in: Pools and water treatment, Publications, Circulation pumps | 0

A good friend recently asked me this and complained, that various sales consultants of the major pump manufacturers could not help him. A seller fails then usually, if the customer does not know what he wants. Now I know this friend for many years and have experienced, that one have to have something of a soothsayer, befor his thoughts (dimensioning) guessable. Maybe I just can not only help him with this post.

Foto 01 Reichenbach Vogtland
30 Jun 2015

Sometimes it really depends on the size!

by | posted in: Pools and water treatment, Publications, Raw water tank | 0

Thoughts on the raw water tank. Usually he leads a lonely existence, the raw water tank. No one wanted him, now the overflow channel makes it necessary. Previously, yet everything was so easy, now you have to make a head, when the gray box in the earth needs a new water. Sometimes, the box is also suspected, just drink the water away. The necessary "selection" of things, that arrive in the tank as litter of the overflow, not exactly stimulates to unbridled enthusiasm. It seems so simple: "A lot of (tank volume) helps a lot!“, as so often in life, it is then not so simple.

Beckenecke
10 May 2015

On the (Pool-) border looked

by | posted in: Pools and water treatment, Overflow channel, Piping with slope | 0

If we let it flow! Is there a reason, think about this little "surge water piping"? No later than, if you can convert these ideas into cash. Because of the surge of water transport in an overflow channel and a slope line is pure waste of money. For simplicity, we assume the basin from the last post and expect times with these values.

Saaleperle Bernburg 1999 Sprung
5 Apr 2015

The miller his pool

by | posted in: Leisure and adventure pools "Saale Perle Bernburg", Aquaparks | 0

It was once a miller, was poor, but he had a large outdoor swimming pool. Now it happened, that he came to speak to the King, and to make himself appear, he said to him,: “I have a pool, the sun and water can spin into gold.” The king said to the miller: “This is an art, pleases me well, if your planning office is so clever, as you say, so bring it tomorrow in my castle, I will put her to the test.”

Stroemungskanal Foto 08
1 Apr 2015

The lazy river and its pitfalls!

by | posted in: Pools and water treatment, Publications, Adventure channel | 0

The adventure channel is a very commonly used in public attraction experience pools. The rotating water flow makes visitors much fun. A common mistake is, because of the rotation, to have to limit the pool with a wall. The assumption, that a particularly large amount of water would flow into the overflow channel in this area, will be refuted in the article. Published in the magazine 07/2018 the newspaper of the Federal Association of German Schwimmmeister "The swimming pool and its staff".

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