EURO-ECO 2010 Hanover 2 - 3 Dezember 2010	Environmental, Engineering - Economic and Legal Aspects for Sustainable Living
	European Academy of Natural Sciences, Hanover European Scientific Society, Hanover University of Bremen, Bremen

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Abstracts EURO-ECO 2010

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The non-uniformity incoming waste water is a widespread problem on the municipal treating systems of average and small cities in Ukraine. This situation is caused of the sewage inflow to the treatment system from nearby industrial plants. Sudden changes in the composition of flows in the overloaded sewage treatment systems leads to instability or failure of the treatment system.

Usually, to ensure stable operation of overloaded treatment system, costly reconstruction or modernization of the system is required. In the current economic conditions, capital expenditure is not always possible.

In such a situation the application of biologics products in order to stabilize the operation of treatment systems is a reasonable alternative.

There are laboratories on the treatment plants which on a regular basis spend measurements of sewage ratio in the system. With a sudden deterioration in the incoming sewage quality, applying of biologics BIOMIX to the system will improve the biological treatment from organic pollutants and prevent emergencies. For example, applying of a biological product can reduce COD\BOD by 60-80%.

From the existing number of biologics BIOMIX, which differ in composition and concentration of bacteria, the most suitable product should be selected for the related pollution. Knowing the specifics of local industrial plants, it is usually sufficient to apply one or two types of biologic products. Thus, it can be flexible to respond to shock lauds from industrial plants related to the different technological cycles if the certain stock of BIOMIX is available.

Even properly projected treatment systems are not always able to work well in situations when shock lauds of industrial effluents inflow as a result of the emergency at the industrial plants. Using of BIOMIX in this case is appropriately.

Duly applying of the biological product in an emergency situation can prevent the distraction of active sludge, the failure of process equipment, and as a result, collapse of the treating system.

The practical application of biological products on the municipal treatment systems proves the technological and economic expedience and effectiveness.

 

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