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Wyszukujesz frazę "industrial pollutants" wg kryterium: Temat


Wyświetlanie 1-5 z 5
Tytuł:
Quantitative assessment of investments: regional eco-efficiency
Autorzy:
Voytsekhovska, V.
Simak, A.
Voytsekhovska, Yu.
Powiązania:
https://bibliotekanauki.pl/articles/411293.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Oddział w Lublinie PAN
Tematy:
eco-investments
population density
industrial gas pollutants
Opis:
The article is dedicated to development of the methodological approach to determine the most effective ways and areas of investments use aimed at reducing the negative impacts of pollution. This takes into account the reality that the level of pollution is different for different areas (regions), and the degree of negative impact is due to two main factorsvolume of gas emissions and the number of residents living in these territories. Taking into account the lack of quantitative laws regarding the impact of pollution on human lives the expediency to limit some qualitative considerations that significantly contribute to the solution of the problem are developed in the article. The paper develops analytic approach, which is based on establishing the parameters that characterize the essence of the developed phenomenon. The state of air pollution in particular is seen as the main factor that significantly affects the residents’ life quality. At one and the same degree of negative pollution, its effect will depend on the number of residents living in the area. As our research continues with the assessment of air pollution reduction state, where two indicators were developed – harmful gas components in the air and population density in the area. Based on the hypothesis of parabolic type, the corresponding functional relation between the parameters proves, that the product of assumed parameters determines the priority of pollution reduction in some areas. The conducted proposed approach to interpretation of dust pollution on the example of regions of Poland is developed.
Źródło:
ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes; 2016, 5, 1; 133-138
2084-5715
Pojawia się w:
ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application the optimization models to analysis of the industrial pollutant emission in China
Autorzy:
Zhang, Z.
Liu, G.-D.
Guo, H.
Liu, L.
Deng, S.-H.
Powiązania:
https://bibliotekanauki.pl/articles/950041.pdf
Data publikacji:
2013
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
industrial emissions
air pollution
mathematical models
sulfur dioxide
air pollutant emission
environmental indicators
industrial pollutants
smoke emission
emisja przemysłowa
zanieczyszczenie powietrza
model matematyczny
dwutlenek siarki
ditlenek siarki
emisja zanieczyszczeń powietrza
wskaźniki środowiskowe
zanieczyszczenia przemysłowe
emisja dymu
Opis:
An industrial planning is made based on the optimization model. Factor analysis was used to reject relativity among the environmental indicators. Then, thirty nine industries were clustered into four clusters. Lastly, optimization model was used to plan the industrial structure. Adjusting the industrial structure, it is difficult to reduce vast SO2, smoke, and dust with total industrial output value growth; the air pollutant emission only can be decreased by 10%. The parameters of smoke emission are limited constrains for the optimization. The reasonable and feasible way to solve the problem is to introduce the lower smoke emission technique of the cluster 2 and 4 industries.
Źródło:
Environment Protection Engineering; 2013, 39, 1; 87-99
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of Ecological Condition of Taiga Topsoil During Commercial Development
Autorzy:
Sivkov, Y.
Nikiforov, A.
Powiązania:
https://bibliotekanauki.pl/articles/123562.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
soil
pollutants
oil
industrial development
ecology
Opis:
The paper analyses the ecological properties of taiga topsoil during its commercial development and assesses the consequences of impact which will be made by the future facilities on the environment (taking into account the types of impact, their characteristics, the tendencies of transformation in the nature systems growing with the increase of service life, which were detected at the producing fields), sanitary and socioeconomic aspects of the facilities operation under the conditions of specific geographical complexes. The object of study included waspodzolic and swamp-podzolic soils located in the Uvat district in Khanty-Mansiysk Autonomous Region of Tyumen region, in the area of potential impact of industrial facilities. The method of study implied the selection of soil specimens and their examination according to the standard practices. Ten specimens were taken from each of three areas of sampling. The specimens were subjected to office study in order to determine eleven parameters. The sources of impact made by the oil and gas facility on the environment were the material objects (buildings, constructions etc.), elements and assemblies of basic and auxiliary technologies which result in pollutants emission. The major impact on topsoil at the stage of preparatory works and construction of facilities was the mechanical damage to the natural state of soils. It is primarily connected with sites stripping from forestry and ground leveling. The paper reviews the issues of ecological condition of topsoil and forecast of possible changes while commercial development of the studied area. A negative load on soil may be decreased through planning and implementation of organizational measures on assessment of current state of the topsoil within the field and environmental threat from basic and auxiliary industrial facilities.
Źródło:
Journal of Ecological Engineering; 2018, 19, 1; 163-169
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of constructed wetlands for the treatment of industrial wastewater
Zastosowanie obiektów hydrofitowych do oczyszczania ścieków przemysłowych
Autorzy:
Skrzypiec, K.
Gajewska, M. H.
Powiązania:
https://bibliotekanauki.pl/articles/292531.pdf
Data publikacji:
2017
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
constructed wetlands
industrial wastewater
organic matter
specific pollutants
wastewater treatment
materia organiczna
oczyszczalnie hydrofitowe
oczyszczanie ścieków
ścieki przemysłowe
zanieczyszczenia specyficzne
Opis:
Constructed wetlands are characterized by specific conditions enabling simultaneous various physical and biochemical processes. This is the result of specific environment for the growth of microorganisms and hydrophytes (aquatic and semiaquatic plants) which are capable of living in aerobic, anaerobic and facultative anaerobic conditions. Their interaction contributes to the intensification of oxidation and reduction responsible for the removal and retention of pollutants. These processes are supported by sorption, sedimentation and assimilation. Thanks to these advantages, treatment wetland systems have been used in communal management for over 50 years. In recent years, thanks to its advantages, low operational costs and high removal efficiency, there is growing interest in the use of constructed wetlands for the treatment or pre-treatment of various types of industrial wastewater. The study analyzes current use of these facilities for the treatment of industrial wastewater in the world. The conditions of use and efficiency of pollutants removal from readily and slowly biodegradable wastewater, with special emphasis on specific and characteristic pollutants of particular industries were presented. The use of subsurface horizontal flow beds for the treatment of industrial wastewater, among others from crude oil processing, paper production, food industry including wineries and distillery, olive oil production and coffee processing was described. In Poland constructed wetlands are used for the treatment of sewage and sludge from milk processing in pilot scale or for dewatering of sewage sludge produced in municipal wastewater treatment plant treating domestic sewage with approximately 40% share of wastewater from dairy and fish industry. In all cases, constructed wetlands provided an appropriate level of treatment and in addition the so-called ecosystem service.
W ostatnich latach rośnie zainteresowanie użyciem systemów hydrofitowych do oczyszczania lub wstępnego oczyszczania różnego rodzaju ścieków przemysłowych. W pracy zanalizowano aktualne wykorzystanie tych obiektów do oczyszczania ścieków przemysłowych na świecie. Przedstawiono warunki wykorzystania i skuteczności usuwania zanieczyszczeń łatwo i wolno biodegradowalnych, ze szczególnym naciskiem na zanieczyszczenia specyficzne poszczególnych gałęzi przemysłu. Opisano zastosowanie złóż z poziomym przepływem do oczyszczania ścieków między innymi z przeróbki ropy naftowej, produkcji papieru i przemysłu spożywczego. W Polsce obiekty hydrofitowe są wykorzystywane do oczyszczania ścieków i osadów z przetwórstwa mleka w skali pilotażowej lub do odwadniania osadów ściekowych wytwarzanych w oczyszczalni ścieków komunalnych z udziałem ścieków z przemysłu mleczarskiego i rybnego w wysokości 40%. We wszystkich przypadkach oczyszczalnie hydrofitowe zapewniły odpowiedni poziom usuwania zanieczyszczeń oraz tak zwany ecosystem service.
Źródło:
Journal of Water and Land Development; 2017, 34; 233-240
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Investigation of an odor source in Changwon City using multi-monitoring methods. A case study of Korea
Autorzy:
Prueksakorn, K.
Kim, T.-H.
Powiązania:
https://bibliotekanauki.pl/articles/207109.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
odor
industrial plants
industrial city
odor measurements
odor nuisance
odor pollutants
odorimetry
Changwon City
zapach
zakłady przemysłowe
miasto przemysłowe
pomiary zapachu
uciążliwość zapachowa
badanie zapachu
emisja substancji zapachowych
jakość zapachowa powietrza
metody pomiarowe uciążliwości zapachowych
ocena uciążliwości zapachu
Changwon
Opis:
It is a regular occurrence for residents living near industrial plants to complain regarding odor problems. Those plants may also try to protect themselves from liability by demonstrating some environmental evidence. An investigation to prove whether the accused industrial complex is the major source of released odors among several potential sources of odor problems was carried out using the combination of measurement techniques. The multi-monitoring methods comprise utilizations of olfactory system, questionnaire, electronic detector and chemical analysis. This study demonstrated the achievement of integrating scientific monitoring methods to support the enforcement of odor acts for management in the industrial city.
Źródło:
Environment Protection Engineering; 2015, 41, 4; 109-130
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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