Autor: Kazimierowicz, J. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Organic waste used in agricultural biogas plants
Autorzy:: Kazimierowicz, J.
Powiązania:: https://bibliotekanauki.pl/articles/123201.pdf
Data publikacji:: 2014
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: agricultural biogas plants
organic waste
anaerobic digestion
biogas
Opis:: Treatment of organic waste is an ecological and economical problem. Searching method for disposal of these wastes, interest is methane fermentation. The use of this process in agricultural biogas plants allows disposal of hazardous waste, obtaining valuable fertilizer, while the production of ecologically clean fuel – biogas. The article presents the characteristics of organic waste from various industries, which make them suitable for use as substrates in agricultural biogas plants.
Źródło:: Journal of Ecological Engineering; 2014, 15, 2; 88-92
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Biogas Acquisition From Selected Mixtures of Expired Food Products
Autorzy:: Kazimierowicz, J.
Powiązania:: https://bibliotekanauki.pl/articles/123601.pdf
Data publikacji:: 2017
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: expired food products
biogas
renewable energy
Opis:: Issues connected with expired food products are a significant, however underestimated, problem. Currently, expired food, disposed of by manufacturing industry plans, trade and gastronomy, comprises the biggest content of waste. In retail chains such products are withdrawn from sale and become waste, which should be managed properly. Expired food cannot be reintroduced to the market or sold at reduced price or on special offers. Possibilities to use fermentation may enable both utilization of expired food and biogas acquisition – a source of renewable energy. Therefore, fermentation plays three important roles. Firstly, it is a method of converting the energy from expired food into useful fuel, i.e. biogas which can be stored and transported. Secondly, this is a method aiming at recycling organic waste into stable soil improvers, liquid fertilizers and energy. And thirdly, it is a method of waste inertisation with the objective to decrease adverse influence on the environment. This article indicates possibilities to obtain biogas from three selected mixtures of expired food products.
Źródło:: Journal of Ecological Engineering; 2017, 18, 4; 118-122
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Legal Regulations and Methods Neutralising Expired Food Products
Autorzy:: Kazimierowicz, J.
Powiązania:: https://bibliotekanauki.pl/articles/123824.pdf
Data publikacji:: 2018
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: expired food products
neutralising organic waste
legal regulations
methods neutralising
Opis:: In retail chains, an expired product is withdrawn from sales and becomes waste which should be managed properly. Expired products cannot be placed back on the market for sale, sold at a reduced price or in promotion. The losses in the food trade result mainly from an inefficient organisation and excessive stocks that cause food expiration and perishability. In this chain, the expired food products, which in majority go to landfill sites, constitute a significant part. This article presents the legal regulations regarding neutralisation of expired food products together with their utilisation possibilities. One of the basic documents is the Directive 2009/28/EC of the European Parliament and the Council of 23 April 2009 on the promotion of the use of energy from renewable sources. The second important document is the Directive of the Council 1999/31/EC on the landfill of waste. According to the Regulation No 852/2004 of 29 April 2004 on the hygiene of foodstuffs, every facility should have elaborated procedures describing the manner of handling foodstuffs not meeting the requirements of health quality as well as food waste. One of the most often applied methods to manage waste is its thermal treatment. Incineration is problematic in environmental and social aspects. It includes numerous requirements and legal restrictions. Pyrolysis is an alternative to incineration. Composting in aerated bed is a widely known utilisation method of biological waste from agriculture and agri-food industry. Mineralisation of organic substances in biogas plants is a method for controlled course of processes aiming at the production of greenhouse gases, the negative effect on meteorological conditions of which is unquestionable in many social circles. Biomass fermentation in biogas plants is prospective because it enables to limit the emission of methane during uncontrolled biochemical processes accompanying landfill of waste.
Źródło:: Journal of Ecological Engineering; 2018, 19, 6; 217-224
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Badania zawartości metali ciężkich w zlewni rzeki Biebrzy i jej trzech dopływów
The study of heavy metals content in the catchment area of the Biebrza River and three tributaries
Autorzy:: Kazimierowicz, Z
Kazimierowicz, J.
Powiązania:: https://bibliotekanauki.pl/articles/399852.pdf
Data publikacji:: 2014
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: metale ciężkie
osady denne
zanieczyszczenia
rzeka
heavy metals
bottom sediments
pollution
river
Opis:: Pobrano próbki osadu dennego w 11 punktach pomiarowych rzeki Biebrzy oraz określono zawartości sześciu metali (Cu, Cr, Co, Ni, Cd i Zn). Obliczono średnią arytmetyczną, medianę oraz odchylenie standardowe. Stwierdzono, że źródłami badanych metali ciężkich w osadach dennych są między innymi: zanieczyszczenia z pól i łąk (domieszki środków ochrony roślin oraz nawozów sztucznych), zrzuty ścieków bytowych i komunalnych z lokalnych oczyszczalni ścieków, zrzuty ścieków z zabudowań wiejskich oraz zanieczyszczenia pochodzenia antropogenicznego. Rozpatrywanie zanieczyszczenia osadów dennych metalami ciężkimi są potrzebnym narzędziem do monitoringu środowiska wodnego. Ciągły monitoring zawartości metali w osadach pozwoli na przeciwdziałanie skutkom zagrożenia życia biologicznego w zbiorniku wodnym, które może wystąpić w przypadku notorycznych przekroczeń dopuszczalnych zawartości szkodliwych substancji.
Sediment samples were taken in 11 measuring points of the Biebrza River and determined the contents of six metals (Cu, Cr, Co, Ni, Cd and Zn). Arithmetic mean, median and standard deviation were calculated. The sources of heavy metals in bottom sediments are: pollutants of fields and meadows (admixtures of plant protection products and fertilizers), discharges of domestic sewage and municipal from local wastewater treatment plants, wastewater discharges from rural buildings and pollutions of anthropogenic origin. Research of pollution of bottom sediments with heavy metals are needed tool for monitoring the aquatic environment. Continuous monitoring metal content of the sediments will counteract the effects of the threat of biological life in the water reservoir, which may occur in the case of notorious exceeded permissible content of harmful substances.
Źródło:: Inżynieria Ekologiczna; 2014, 40; 25-32
2081-139X
2392-0629
Pojawia się w:: Inżynieria Ekologiczna
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Giant Miscanthus as a Substrate for Biogas Production
Autorzy:: Kazimierowicz, J.
Dzienis, L.
Powiązania:: https://bibliotekanauki.pl/articles/125065.pdf
Data publikacji:: 2015
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: energy crops
biogas
methane fermentation
giant Miscanthus
Opis:: One unconventional source of energy, which may be applied in numerous production and municipal processes, is energy accumulated in plants. As a result of photosyn-thesis, solar energy is transformed into chemical energy accumulated in a form of carbohydrates in the plant biomass, which becomes the material that is more and more sought by power distribution companies and individual users. Currently, a lot of re-search on obtaining biogas from energy crops is conducted. Corn silage is used most often, however, there is a demand for alternative plants. The experiment described in this article was conducted with the use of giant Miscanthus (Miscanthus Giganteus).
Źródło:: Journal of Ecological Engineering; 2015, 16, 4; 139-142
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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