Bioterrorism is a multi-faceted phenomenon and dynamic, occurring in various forms. It is difficult now to define a uniform definition of terrorism that is changing under the influence of the development of civilization, and especially the rapid scientific progress. The terrorists perfectly use the latest achievements of biological sciences in their terrorist attacks. The purpose of this article is to bring the phenomenon of bioterrorism.Keywords: terrorism; bioterrorism; the threat; security; terrorist attack STRESZCZENIE Bioterroryzm to zjawisko wielopłaszczyznowe i dynamiczne, występujące w różnych postaciach. Trudno jest obecnie zdefiniowanie jednolitej definicji terroryzmu, który zmienia się pod wpływem rozwoju cywilizacyjnego, a zwłaszcza szybkiego postępu naukowego. Terroryści perfekcyjnie wykorzystują najnowsze zdobycze nauk biologicznych w swoich atakach terrorystycznych. Celem artykułu jest przybliżenie zjawiska bioterroryzmu.Słowa kluczowe: terroryzm, bioterroryzm, zagrożenie, bezpieczeństwo, atak terrorystyczny.

The work shows the evaluation of physico-chemical parameters of water Starzyc lake, based on the European Union Water Framework Directive. Research was carried out in the years [2008][2009], in the period from April to October. With each of the three measuring stations on the tested water samples were taken two separate Lakes for chemical analysis. At the place of sampling were numbered pH. Trying to test water were taken by Polish Standards. Collected water samples were fixed in accordance with the recommendations in the Polish Standards. Other indicators for the quality of the waters have been tagged within 24 hours from the moment of download attempts. Have studied lake close to neutral pH 7.64 to 7.76. All lakes in accordance with the classification of the European Union Water Framework Directive have been included in the first class. Studies have shown a diverse water quality in lakes in relation to tested indicators. By analyzing the average annual values can be noted that the pH of the water, the O 2diss and the concentration of NO 3 -showed a relatively small variation in all investigated Lakes. The level of the General Suspension in Starzyc lake the peasant was on level II class. The concentration in the surface layer of Ptot. Lake is little differentiated, is at level II and III quality class according to the classification of the European Union Water Framework Directive. The concentration of total phosphorus is 0,32-0,47 mg⋅dm -3 .

Bioterrorism is a complex and dynamic phenomenon, occurring in various forms. It is difficult now to define a uniform definition of terrorism that is changing under the influence of the development of civilization, and especially the rapid progress in scientific and technical knowledge. The terrorists perfectly use the latest achievements of biological sciences in their terrorist attacks. The purpose of this article is to bring the phenomenon of bioterrorism.Keywords: terrorism; bioterrorism; the threat; security; terrorist attack STRESZCZENIE Bioterroryzm to zjawisko wielopłaszczyznowym i dynamicznym, występujące w różnych postaciach. Trudno jest obecnie zdefiniowanie jednolitej definicji terroryzmu, który zmienia się pod wpływem rozwoju cywilizacyjnego, a zwłaszcza szybkiego postępu naukowo-technicznego. Terroryści perfekcyjnie wykorzystują najnowsze zdobycze nauk biologicznych w swoich atakach terrorystycznych. Celem artykułu jest przybliżenie zjawiska bioterroryzmu.

The present research work deals with the quantification of toxic heavy metals in the water samples collected from Lake of Resko (North-West Poland)

The present research work deals with the quantification of toxic heavy metals in the water samples collected from Lake of Starzyc (North-West Poland)