Category Water purification

Water for life 15

As it was already noted in previous article, when using process turnaround осмоса there is many waste. And if receiving only drinking water is our task, all the rejected water would go to a ditch. We presented that this waste can be completely applied to technical needs. In fact, installation for turnaround осмоса includes also additional processes. And we will have a look, as they can be used correctly.

Water for life 15

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Water for life 16

We have the next possible source of water. However, it is a source secondary. Therefore, it can be considered only as addition. It is water from the sewerage. Modern technologies allow to make its cleaning to though what demanded level. On ISS astronauts drink water from the sewerage. A question in that, how many such cleaning will cost? Still there is also a moral nuance, whether you are ready to drink urine, let and cleared. Yes, we know that Continue reading

Water for life 2

With sources of water which we can use, we understood previous article. Now we will try to divide use types. After all simply abstract water, and specifically such which in the best way is suitable for the solution of certain tasks is necessary to us not. Even if to be limited to concept spotless water, it will be not only only is not exact and it is not correct.

Water for life 2

Fig. 1. Drinking water cleaning.
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Water for life 18

The next fascinating source of water, is water from open sources. It is possible to tell that it is one of the most starenky, and the most applied sources of water. The most part of our cities receive water from open sources. This water gets to our water supply systems. It is natural, as we already said, it passes appropriate water preparation. But another is curious also, such sources of water were also the first which were used for the mechanized Continue reading

Water for life 7

To drink hot water as we already learned, it is impossible. In fact, the situation is even more awful. Once I helped the chairman of the cooperative house to sign the contract with Vodokanal. And, naturally, set some questions to workers according to characteristics of hot water. Water in that house was not the most successful, it went from big combined heat and power plant therefore also waters were opposite color and a musty smell. To me here Continue reading

Water for life 20

Everything once comes to the end, time here came to finish and a series about water. We discussed actually all available sources of water. Perhaps, will be and still any, but very exotic. But it any more for ours criterion. That contrast which we made out, completely enough for an ublazheniye of all our requirements. The problem consists only in making an optimum choice.

Water for life 20

Fig. 1. System of collecting rain water.

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Water purification

In the modern world without systems of water purification it is not simply to manage, after all quality of water almost always what to hide, leaves to long for the best. At water purification from water all pathogenic organisms and harmful chemical substances are removed. At all this its flavoring characteristics can essentially improve. Methods of cleaning of water for today in fact exists much. Technologies and devices of water purification Continue reading

How to clean a zasor in the sewerage

How to clean a zasor in the sewerage
For this purpose to remove a sewer zasor, there are some methods:

А) A chemical method – a method when special means, such as "Mole", "Tiret", etc. are used.

Б) Mechanical – a method when use a cable fixed on a special cursor.

В) Hydrodynamic.

Г) Manual – a method which from mechanical differs that the cable in this case needs to be twisted hands, instead of by means of the motor.

Let’s direct the Continue reading

Drainage сиситема. Cleaning of drains

Drainage сиситема. Cleaning of drains
Need of cleaning of sewage appears in 2 cases: if they flow down from the district of plant or parkings, or contain a household waste as it often happens in drainage systems of mansions.

More economical and usual clearing construction considered a septic tank. The working part of the device represents the biofilter – the capacity filled with layers of porous materials (coke, shungizity, keramzity), filtering big parts. Not including that, Continue reading

Water for life 6

In small towns without considering some cool water there is also a system of the centralized hot water supply. In settlements it still while uniqueness. Moreover, I had to meet projects, and even their realization where in apartment houses other approach was used. During Russian time nearby to me the whole small town in what there was no centralized hot water supply was constructed. For Ural it then was a rarity. Most likely, simply there were Continue reading