Cleaning and decontamination of consolidated surfaces

SAVER EXPRES s.r.o.
1. Consolidated surfaces
In this group all consolidated surfaces are included, which lie in the surroundings of the fuel filling stands where fore-runs
appear and motor vehicles are often standing, and also the areas of fuel coiling. By means of permanent small fore-runs the
contamination of the consolidated surfaces increases in these places, from that the
contaminator gets further into the rock environment and underground water. We can meet a similar sort of pollution in the
majority of such industrial branches where different sorts of petrolic substances are used at work:
- industrial production plants
- floors of the car repair shops and services
- oils and fuels stocks and containers
- or every areas and technological devices contaminated by constant utilization of petrolic substances.
2. Ground (Soils)
The sorts of loads belonging to this group immediately influence or disable the utilization of ground and utilization of the rock
environment in the non-saturated zone. Concretely, the surroundings of underground and overhead fuel containers, the areas of
fuel coiling and sewerage are concerned.
3. Undersurface and underground waters
To this group we can involve:
- contaminated sewage and rain water
- contaminated underground water ( bleeders and collectors )
- contaminated sources of drinking water ( wells and territory of intake ).
4. Surface layers of the technological materialsA special group is represented by the material of the gravel bed and of the
embankments polluted by petrolic substances at the operation of railway transport
vehicles. In addition, hereto belong:
- contaminated detritus
- surface layers of ground and contaminated construction made-up grounds
- contaminated concrete debris
- ecological crashes of traffic and transport conveyances
Many of the above mentioned ecological loads represent, according to their
character, a threat to all components of the living environment, if a long-time period
is considered, and within the time profile of contamination spreading it is possible to
consider them to be loads not only for the ground but for the rock surroundings and
underground water as well.
Cleaning and Decontamination of Consolidated Surfaces in Industrial Facilities
In the majority of industrial branches it is necessary to carry out a cleaning of some plants from time to time. Till the present day, there are
organic solvents mostly employed that are a nuisance to the personnel and their application can lead to problems with breathing and skin.
They are also flammable, toxic and produce dangerous volatilization. Although these agents are very effective in the elimination of oils and fats,
they do not solve the problem in its complexity, they only postpone it. Owing to this, new complications arise concerning the liquidation of
the produced waste solutions. In one word, they are ecologically harmful.The cleaning and decontaminating agents, that we use ( ENZYMMIX
),are highly effective and do not have any unfavourable effects neither at the utilization, nor at the liquidation. The final product of degradation
of petrolic substances are the absolutely harmless water and carbon dioxide.
Decontamination of Consolidated Surfaces
Decontamination is executed in the form of spraying by means of special pressure devices filled with the ENZYMMIX solution in which an
emulgating agent is added. The molecules of the enzyme and water are smaller than the molecules of contaminators ( oil, petroleum, ... )
and,therefore, they are able to penetrate into the solid surface by the same natural ways, where they carry out the decomposition of
contaminators. There is a possibility to depreciate the costs necessary for performing the complex decontamination by the preventive application of enzymatic preparation. The preparation may be applied on each critical places where an escape of petrolic substances appears ( e.g. fuel
filling pumping stations, ... ).Biodegradation is a very efficient technology for removing the selected contaminators from the living environment. It
can be executed in conditions of in situ and also ex situ, independently or in combination with further treatment techniques. At projecting of
the biodegradational method it is necessary to know the detailed characteristics of the material and the contaminator and conditions of the
environment. Biodegradation never can be simplified on the simple application of enzymes without knowledge of the whole matter and
continuities in individual concrete cases.
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