Wyniki wyszukiwania

1

Exhaust gases emitted by professional chain saws

100%

Wojcik K.

Annals of Warsaw Agricultural University. Agriculture

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2005

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nr 47 Agric.Eng.

11-19

2

An international comparison of carbon dioxide emission performance using the nonparametric metafrontier approach

100%

Wang Q., Zhou P., Ge S., Zhao Z.

Polish Journal of Environmental Studies

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2014

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tom 23

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nr 3

Cross-country assessment of carbon dioxide (CO₂) emission performance provides quantitative information for determining the responsibility of various countries in reducing global CO₂ emissions. This paper proposes a nonparametric metafrontier approach to evaluating the CO₂ emission performance of 49 major emitting countries. It has been found that the CO₂ emission performance of different countries shows a large discrepancy and the performance level of the group frontier is higher than that of the metafrontier. These countries can be divided into three categories based on their performance levels of group frontier and metafrontier. American’s CO₂ emission performance is closest to the best practice of world countries. Although Asia is still further from the efficient frontier and its CO₂ reduction potential is the highest, the gap has narrowed over time. The technology gap of the sample countries in CO₂ emission performance has experienced two stages of decrease and increase.

3

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Monitoring of pavement state as a basis for economic regulation of greenhouse gases emissions

100%

Radkevich M., Salokhiddinov A.

Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation

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2014

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tom 46

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nr 2

Road complex which includes a road network with traffic, road services, car repair businesses, and enterprises for the production of fuels and materials for the repair of roads, is an important source of environmental pollution, and the degree of contamination depends on the quality of the road pavement. The present research is aimed to find the interaction between the amount of emissions into the environment from whole road complex and condition of road cover, on creation of a simplified method of determining economic damage from environmental pollution at the road operation and to develop basic mechanism of the economic impact on road services at excess emissions. According to the results of computer experiments mathematical relations of complex road emissions from the evenness of road pavement were obtained. Worked out method of greenhouse (and other) emission inventory permits to determine the total amount of emissions and to identify excess emissions relative to some acceptable level. Definition of economic damage of environmental pollution during road operation can be the basis for determining the amount of ban impositions on road service.

4

Joint implementation projects to reduce greenhouse gas emissions: prospects for Poland

100%

Anderson G. D.

Geographia Polonica

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1995

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tom 65

5

Analysis of the process of combustion of post-consumer wood using quantitative assessment indicators

84%

Kajda-Szczesniak M., Jaworski T. J.

Drewno. Prace Naukowe. Doniesienia. Komunikaty

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2016

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tom 59

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nr 196

6

Measurements of vertical carbon dioxide net flux in the center of Lodz - preliminary results from the period 2006-2009

84%

Pawlak W., Fortuniak K., Siedlecki M.

Acta Agrophysica. Rozprawy i Monografie

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2010

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nr 2[179]

7

Problem emisji ditlenku wegla na tle Krajowego Planu Rozdzialu Uprawnien do Emisji CO2

84%

A F.

Biuletyn Informacyjny Ośrodka Badawczo-Rozwojowego Przemysłu Płyt Drewnopochodnych w Czarnej Wodzie

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2007

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tom 47

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nr 1-2

97-98

8

Ammoxidized active carbons as adsorbents for pollution from liquid and gas phases

84%

Pietrzak R., Nowicki P., Wachowska H.

Polish Journal of Environmental Studies

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2010

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tom 19

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nr 2

449-452

The influence of modification by pre- and post-treatment of active carbons with ammonia on adsorption abilities from liquid and gas phases has been tested. Carbon materials with different surface chemistry were obtained by chemical activation of Polish brown and subbituminous coal. The products were microporous active carbon samples of well developed surface area (SBET from 1579 to 2,922 m²/g), containing from 0.3 to 7.4 wt% of nitrogen. The results obtained in our study have, moreover, proven that a suitable choice of the modification procedure for coals can produce activated carbons with high capacity of iodine adsorption (to 2,100 mg/g) and high nitrogen dioxide adsorption ability, reaching to 55.1 mg NO₂/g.

9

Balancing of working indicators of agricultural tractor as the way to improve the efficiency of farming

84%

Koniuszy A.

Teka Komisji Motoryzacji i Energetyki Rolnictwa

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2007

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tom 07

10

Emisja amoniaku z wybranych nawozow naturalnych i mineralnych

84%

Marcinkowski T., Kieronczyk M.

Zeszyty Problemowe Postępów Nauk Rolniczych

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2006

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tom 512

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nr 2

411-417

Emisja amoniaku z nawozów naturalnych stanowi jedno z najważniejszych, rolniczych źródeł rozpraszania azotu i zanieczyszczania środowiska. Na uwagę zasługują też gazowe straty amoniaku, które mają miejsce podczas stosowania, zwłaszcza pogłównie, mineralnych nawozów azotowych zwierających amonowe i amidowe formy azotu. W łatach 2004-2005 doświadczalnie, z wykorzystaniem metod mikrometeorologicznej dozymetrii pasywnej, określano straty amoniaku podczas stosowania obornika bydlęcego pod uprawy polowe oraz gnojówki bydlęcej, saletry amonowej i mocznika, stosowanych pogłównie na użytkach zielonych. Wykazano, że straty azotu amoniakalnego z obornika zastosowanego w dawce 140 kg N·ha⁻¹, przykrytego glebą przed upływem doby od rozrzucenia, kształtują się na poziomie około 9,5% początkowej dawki azotu ogółem. Natomiast straty azotu z obornika zastosowanego w dawce 120 i 150 kg N·ha⁻¹ i przykrytego glebą po upływie trzeciej doby są ponaddwukrotnie większe i kształtują się na poziomie odpowiednio 20,7 i 27,6% zastosowanej dawki azotu ogółem. Najwyższe straty amoniaku, rzędu 49,5% azotu ogółem, zanotowano po zastosowaniu na łąkę trwałą gnojówki bydlęcej w dawce 92,5 kg N·ha⁻¹ i przy zastosowaniu rozbryzgowej techniki aplikacji. Natomiast zastosowanie na łące trwałej pod drugi pokos saletry amonowej lub mocznika w dawce 60 kg N·ha⁻¹ wiązało się ze stratami azotu amoniakalnego na poziomie 7,1% dla saletry amonowej i od 21,5 do 33,6% dla mocznika.

11

The role of ascorbate oxidase in ozone stress in rice

84%

Ueda Y., Wang Y., Frei M.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

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nr 2

12

Elastic and plastic soil deformation and its influence on emission of greenhouse gases

84%

Haas C., Holthusen D., Mordhorst A., Lipiec J., Horn R.

International Agrophysics

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2016

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tom 30

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nr 2

13

Carbon emission control measures

84%

Grema L. U., Abubakar A. B., Obiukwu O. O.

International Letters of Natural Sciences

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2013

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tom 03

This paper seeks to share the experience of the Ultra Low CO2 Steelmaking programme (ULCOS) established in 2002 by a number of EU members on how to cut down CO2 emission by at least 50 % of the present volume of emission. Global environmental challenge today is the issue of climate change resulting in devastating effects such as flooding in many countries of the world. One of the major causes is the CO2 emission from different industries including iron and steel industries. The total global CO2 emission was put at 29Gt in 2007 and projected to be 37Gt by the 2020. Out of this volume the steel industry accounts for 3-4 % and this call for concern from stakeholders to come up with measures to reduce or control the emission of the green house gas. These measures are necessary considering the growth of the iron and steel industry in the last 50 years. Important items considered include among others carbon emission and recovery, carbon capture and storage and new iron and steel making processes and their potential for CO2 reduction.

14

Rozpoznanie emisji metanu z naturalnych siedlisk Pojezierza Leczynsko-Wlodawskiego

84%

Stepniewska Z., Ostrowska A.

Acta Agrophysica

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2000

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tom 38

201-208

Celem pracy było wstępne określenie emisji metanu na Pojezierzu ł.ęczyńsko-Włodawskim z terenów naturalnych, osuszonych i poddanych renaturalizacji, przez powtórne nawodnienie. Zakres badań obejmował pomiary dynamiki potencjału oksydoredukcyjnego (Eh), i natężenia dyfuzji tlenu (ODR), wody i gleb oraz pomiary emisji gazów z powierzchni wody i gleb. Emisję metanu oszacowano w zakresie: od 0.02 do 9,30 g m-2 d-1 przy czym najwyższą emisje odnotowano z powierzchni wód.

15

Spatial analysis of agricultural greenhouse gas emission at the municipality (LAU-2) level across Poland

84%

Wojcik-Geomt E., Ollik M.

Annals of Warsaw University of Life Sciences - SGGW. Horticulture and Landscape Architecture

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2018

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nr 39

16

Chemical industrogenic transformations of soils on the selected area of Przedgorze Ilzeckie

84%

Swiercz A.

Archiwum Ochrony Środowiska

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2005

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tom 31

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nr 4

17

Emission and composition of exhaust gases by new chain saws produced by Husqvarna and Stihl

84%

Wojcik K., Skarzynski J. G.

Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

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2006

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tom 05

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nr 2

18

Quantification of S ambient concentrations by sorption-cumulative method of the Slovac Republic in the Region of Upper Nitra

84%

Lazor P., Tomas J., Vollmannova A., Toth T.

Biuletyn Magnezologiczny

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2001

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tom 06

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nr 4

Emission of sulphur compounds was absorbed from the atmosphere to an alkaline surface of a filter containing sodium carbonate in the region of Nitra - Malanta. Sulphates were determined by titration with ethanolic solution of Ba(C104)2. Results from January 1st - December 31st 1999 show that mean S02 concentrations at Nitra were 18.3 ug.m-3 S02 and 15.4 mg ■ m-2- d-1 SO2. The average (January 1st - December 31st 2000) value of area fallout was 11.6 mg m-2 d -1 S02 and the value of content concentration was 14.9 ug m-3 S02. The area fallout of emission of S is connected with the given meteorological situation (precipitation, average temperature, direction and speed of wind). The fact was confirmed by the results of our experiment.

19

A critical evaluation of the implementation of world policy on mitigation global climate change

84%

Sadowski M.

Geographia Polonica

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1999

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tom 72

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nr 2

20

Emisja gazow z jezior naturalnych, zbiornikow antropogenicznych oraz z torfowisk Polesia Lubelskiego

67%

Stepniewska Z., Kotowska U., Ostrowska A.

Acta Agrophysica

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2002

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tom 68

215-233

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