Ograniczanie wyników

Czasopisma help
Autorzy help
Lata help
Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 191

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 10 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  legislation
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 10 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
2
88%
The report published by the GMO Group of the European Academies Science Advisory Council “Planting the Future: opportunities and challenges for using crop genetic improvement technologies for sustainable agriculture” presents the current state of art on genetically modified plants. It discusses a number of aspects of agrobiotechnology, such as legal, social or economic, including the EU policy towards new economies.
This study focused on the investigation of the structure of environmental organizations, determination of the problems faced by these organizations, explanation of the politics of governmental and nongovern­mental organizations related to proposed solutions to environmental problems, and illuminating relation­ships between the two groups. The Tokat province in Turkey was chosen as the research area. A question­naire was prepared and sent to 16 governmental and non-governmental organizations. Findings indicated that air pollution is the most important environmental concern, followed by domestic waste, soil pollution, lack of a central control system, illegal construction, unplanned urbanization, lack of green areas, water pollution, waste water, lack of infrastructure, use of agricultural lands for different purposes, erosion/de­forestation, excessive use of fertilizers and pesticides, noise pollution and burning. Inadequate financial resources, lack of trained personel and inadequate environmental legislation are the main weaknesses in dealing with environmental problems. The Local Environmental Committee should assume greater respon­sibility for addressing environmental issues in the future and the Ministry of the Environment and Forestry should act to coordinate activities among organizations. The Ministry, rather than simply being an "advis­ing authority ' should also have the authority to levy appropriate penalties to violators. Inter-agency confu­sion and uncertainty as to the proper roles of different governmental organizations should be addressed and resolved. Successful solutions to environmental problems can only be achieved by not only governmental intervention and enforceable regulations, but also through participation of the whole society.
This paper discusses the issue of medical waste, which is highly significant from the perspective of environmental protection. It describes the waste classification criteria, the methods of its collection, and neutralization. They are based on the legislation, including above all the Waste Act of 27 April 2001. The priority goal of the Act is to ensure that human health and life are protected. The Act was drawn up as a transposition of European directives. Analyzing the current legislation in force, the paper notes that the Polish legislature in the amendment to the Act of 2005 allowed medical infectious waste, posing an epidemiological threat, to be neutralized exclusively by means of incineration, excluding the possibility of using alternative methods. Thus the legislature expressed the view that only this method, despite its numerous disadvantages, is the most appropriate one for biohazardous waste. Moreover, due to the new provision of the Act, the expenses borne by hospitals to set up the infrastructure for alternative neutralization methods have proved to be unnecessary investments. The appropriate supervision over infectious medical waste management from the perspective of environmental protection, epidemiology, and occupational safety is a vital element in the development of a medical waste management system, but economic factors also should be taken into account.
Background. Fish introductions have been a common tool to increase efficiency of utilization of water bodies and diversification of aquaculture production. As a result of increased interest in aquaculture and recreational fishing, throughout the past 70 years, the number of non-native fishes in Bulgaria has dramatically increased. This paper reviews the history, current state, and tendencies of the fish introductions in Bulgarian freshwaters. Materials and Methods. The statistical data about introductions and aquaculture production were provided by the National Agency Fisheries and Aquaculture (Ministry of Agriculture and Forestry). A part of the data for restocking activities was provided by Bulgarian Union of Hunters and Fishermen. The taxonomy of freshwater fishes was based on the review of Eschmeyer (2006). Results. At present, twenty-six exotic species have been intentionally or unintentionally introduced in Bulgarian inland waters. They represent 15% of Bulgarian′s freshwater fish fauna and provide more than 60% of aquaculture production. The most abundant are exotic cyprinids (Cyprinidae) and salmonids (Salmonidae), constituting 22% and 18% of all introductions, respectively. The most intensive import of non-indigenous fishes, namely East Asian herbivorous carps (Cyprinidae), into Bulgaria occurred in the middle of the 1960s. Only twelve species have been naturalized. Two of them (Lepomis gibbosus and Perccottus glenii) are considered invasive. Along with these fish introductions, parasites, bacterial and viral pathogens were imported. Conclusion. The results of different fish introductions into Bulgarian freshwaters are controversial. Along with the positive influence on the aquaculture development, some extremely negative consequences, such as introduction of pathogens and spread of invasive species were observed. New introductions of fish species should not be made without scientific analyses evaluating the potential effects of introductions. Research, education, and strict control are the key tools of any effort to prevent the spread of the alien fish species.
Conditions of trading and handling of animals during transportation are regulated by numerous norms which cover the humanitarian, sanitary, veterinary as well as technical and construction requirements to transportation means. Veterinary services play a particular role in trade of slaughter animals due to their controlling authority. They execute sanitary supervision over animal trading according to the regulations. Polish legislation related to the transport of animals is adjusted to the European Union standards.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 10 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.