Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "odpady zrebowe" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Spalanie pozostałości pozrębowych a nagrzewanie się gleby
Soil temperature during wood slash burning
Autorzy:
Wojtkowiak, R.
Nowiński, M.
Tomczak, R.J.
Powiązania:
https://bibliotekanauki.pl/articles/1026418.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
spalanie
oddzialywanie na glebe
odpady zrebowe
lesnictwo
temperatura gleb
ogniska
burning
utilization
soil
heating
bonfire
wood slash
Opis:
The work presents results of soil temperature measurements under bonfires in which felling residues (branches, twigs, needles) were burnt in a clear−cut area. An increase in soil temperature was observed to the depth of 50 cm below ground level. In the humus horizon, the temperature greatly exceeded the threshold value above which protein denaturation takes place. The ectohumus horizon, with a high water content, initially protected the mineral soil against an increase in temperature and later retarded this increase.
Źródło:
Sylwan; 2003, 147, 06; 22-27
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spalanie pozostałości pozrębowych, a emisja lotnych produktów
Burning of wood slash as a source of air pollution
Autorzy:
Wojtkowiak, R.
Nowiński, M.
Tomczak, R.
Powiązania:
https://bibliotekanauki.pl/articles/1026618.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
tlenki azotu
pozostalosci zrebowe
spalanie
odpady pozrebowe zob.pozostalosci zrebowe
gazy
dwutlenek wegla
dwutlenek siarki
tlenek wegla
lesnictwo
zanieczyszczenia powietrza
emisja zanieczyszczen
dwutlenek azotu
burning
utilization
wood slash
bonfire
air pollution
Opis:
Concentrations of gaseous air pollutants were measured during burning of wood slash in a clear−cut pine forest stand. Large amounts of CO2 and CO were produced in this process, and the forest ecosystem lost considerable amounts of nitrogen and sulphur. In the study area, increased concentrations of NO, NO2, CO and SO2 were detected in the air. Instantaneous concentrations of NO2 and SO2 sometimes exceeded permissible levels.
Źródło:
Sylwan; 2003, 147, 08; 55-60
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Odpady drzewne w świetle polskich i unijnych przepisów prawnych
Waste wood under Polish and European Union law
Autorzy:
Kurowska, A.
Powiązania:
https://bibliotekanauki.pl/articles/989847.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
odpady drzewne
odpady lesne
pozostalosci zrebowe
odpady pouzytkowe
drewno pouzytkowe
odpady przemyslowe
zagospodarowanie odpadow
przepisy prawne
przepisy polskie
przepisy unijne
waste wood
wastes from forestry
post−industrial waste wood
post−consumer waste wood
law
Opis:
No separate legislative acts are in force in Poland or the European Union that would regulate waste wood issues directly. Therefore, the analysis presented in this paper concerns legislation applying generally to waste, including waste wood. The issues discussed include terminology, classification and waste wood management. Pursuant to Directive 2008/98/EC, waste is any substance or object which the holder discards or intends or is required to discard. This definition of waste has remained unchanged in the amended Waste Act in Poland. Waste classification issues are partly resolved in the European Waste Catalogue. A national waste catalogue has been created, in which waste has been divided into 20 groups, depending on the source from which it is generated. Waste wood has been allocated to seven groups, and in particular to group 03. It is worth mentioning that the catalogue does not include a number of wood waste groups, namely OSB, fibreboard, plywood, board cutting waste, as well as products made from them, etc. This leads to problems with the interpretation of regulations concerning, in particular, the combustion of biomass. The priority task in waste management is waste prevention, followed by the preparation of waste for reuse, its recycling and finally other recovery methods, i.e. energy recovery or waste disposal. In view of the above, energy recover, as well as the reprocessing of waste into materials to be used as fuel or for backfilling or landfilling operations, is not a form of recycling. In spite of these assumptions, legislative acts are in force which regulate actions aimed at increasing the use of waste wood for energy recovery purposes. Regulations promoting the use of waste wood for energy recovery purposes can also be found in Polish legislation. The paper points out to the absence of clear and comprehensive legal solutions concerning waste wood management. This situation results in serious difficulties in the rational use of waste wood as one of the main sources of timber. It also leads to problems with estimating the quantity of waste wood and, consequently, prevents the correct assessment of its potential for use by particular sectors of the economy.
Źródło:
Sylwan; 2015, 159, 05; 355-360
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies