Effects of dietary n-3 polyunsaturated fatty acids and ... - FINS

1 st WorkshopXIII International Feed Technology Symposiumorder to preserve the environment. When it comes to protection of natural resources, fullharmonisation with provision shall provide for protection of thousands of hectares ofvaluable habitats and hundreds of endangered species against threats from socioeconomicactivities. The contents of toxic metals and pesticides need to be monitored,micro-biological contamination at farms needs to be reduced, and hygiene of all thosewho handle food needs to be enhanced. The introduction of the HACCP System sets theimplementation of analysis of threats and critical control points, which represents aprevention based approach and more efficient method compared to the control offinished products. This covers all the production stages – from the field to the table. Inaccordance with that, the animal feed production represents an exceptionally importantsegment due to its sensitivity to micro-biological correctness, viruses, and mycotoxinswhile the impact on the environment itself is brought down to noise, dust, andwastewater control and deodorisation in the case of organic waste use in production ofready-made mixtures or concentrates. Pollution of the environment with animal wasteshows other negative sides as well. It is known that places where organic matter isdeposited and degraded create ideal conditions for existence of other insects and rodents.They enable spreading of infections and contribute significantly to degradation of avisual impression of the area they inhabit. Irregular manipulation with dead animals andby-products from the farms and slaughter houses results with pollution of soil, runningand ground water, food and different articles, which makes them unsuitable or lessvaluable for consumption. [10], [12], [7]Aesthetic unacceptability of the environment that is threatened in such a way is one ofthe problems to which more and more time and space are devoted.Pollution of the environment, in particular of air and water, can also occur in the processof harmless disposal of dead animals and indigestible by-products of slaughtered animalsand their processing into animal feed products and products for chemical industry.Therefore, »the structures for animal waste processing« need to be analysed in a dualway – in the service of environmental protection, namely as production units and, inparallel, as polluters of the environment. [11]The polluters from the process of harmless disposal include the bulk input raw materials,wastewater, waste gasses, organic dust and contaminated solid substances that are notsuitable for processing.ACKNOWLEDGEMENTSThe research has been carried out within the project titled »Sustainability of the chain ofmass food production« financed by the Ministry for Science and TechnologicalDevelopment of the Republic of Serbia, TR-20066.REFERENCES1. Direktiva (96/ 61/ EC (1996))2. Direktiva saveta91/676/EEC o zaštiti voda od zagađenja nitritima izpoljoprivrednih izvora3. Direktiva 86/278/EEC o zaštiti životne sredine i posebno zemljišta u slučajukorišćenja sekundarnih đubriva u poljoprivredi341