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Wyszukujesz frazę "treatment costs" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Cost of municipal water treatment plant in the biggest Polish town in Podlaskie province for the years 2010–2012
Autorzy:
Kisło, A.
Skoczko, I.
Powiązania:
https://bibliotekanauki.pl/articles/124614.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
underground waters
water treatment plant
operation costs analysis
Opis:
In this paper the operation costs of the municipal water treatment plant in the biggest Polish town in Podlaskie province was analyzed. Capacity of this WTF is 600 m3/h. Water treatment processes are primarily focused on removal of iron, mangnese and turbidity and disinfection by UV rays. Water is taken by 19 wells and then it is oxygenated. From aerators water is addressed to ten filters, which filter water at a speed of 8.5 m/h. The analysis of the operation costs of the municipal water treatment plant was carried out by a method of testing and interpretation of the materials provided by the Water and Sewerage Company in a big town in the Podlaskie Province. It was established that, groundwater treatment plant operation costs, carried out in 2010–2012, showed the highest share of depreciation and remuneration costs.
Źródło:
Journal of Ecological Engineering; 2015, 16, 2; 72-75
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pre-Feasibility Study for Treatment Wetland Application for Wastewater Treatment in Dispersed Development
Autorzy:
Gajewska, M.
Kołecka, K.
Obarska-Pempkowiak, H.
Wojciechowska, E.
Ostojski, A.
Bejnarowicz, A.
Powiązania:
https://bibliotekanauki.pl/articles/124403.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
wastewater management in scattered development
conventional and natural treatment methods
economical cost
investment and maintenance costs
Opis:
The aim of the paper is to present the conducted analyses of pre-feasibility study of different approaches for wastewater management in a settlement of 180 persons. In the assessment both technical and economic aspects were analyzed. The costs were calculated for three different and, at the same time, most popular as well as possible technical solutions like: (i) construction of local wastewater treatment plant with gravitational and pressurized networks, (ii) construction of single family wastewater treatment plants, (iii) construction of sealed septic tanks. Carried out analyses of investment and maintenance costs revealed that at the stage of construction the most expensive is local sewer network with treatment plant, while the construction of a single family treatment plant has similar cost regardless of the technology used. When the long term operation and investment cost are accounted the most economical reasonable solution is the application of wetland treatment for household wastewater treatment.
Źródło:
Journal of Ecological Engineering; 2016, 17, 3; 79-86
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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