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1

The importance of low-carbon landscape design in rural tourism landscape

Li Jun, Gan Jialiang

Ecological Chemistry and Engineering. S

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2022

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Vol. 29, nr 3

319--332

EN

The paper aims to study the importance of low-carbon landscape design based on rural tourism landscape. First of all, after sorting out and researching the relevant reviews of low-carbon landscapes, taking rural landscapes as the research object, a rural landscape planning and design framework based on the perspective of low-carbon construction is proposed. Then, Xiwuli Village is used as an example to carry out the application practice of specific strategies and the carbon emissions before and after the planning and design are calculated and compared. After the low-carbon planning and design of the rural landscape, the net carbon footprint and the total carbon footprint were significantly reduced, confirming the low-carbon effect of the planning and design strategy. Finally, according to the actual situation of the scenic spot, it points out the principles and policy suggestions that must be followed in the development of low-carbon rural tourism. Experiments show that: the net carbon footprint and total carbon footprint are significantly reduced, which proves the actual effect of low-carbon design and the effect of low-carbon planning and design strategy.

2

Ekologiczne rozwiązania zrównoważonego transportu publicznego–niskoemisyjność i bezemisyjność środków komunikacji miejskiej

Kujda Przemysław, Pawlak Karolina

Journal of TransLogistics

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2020

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Vol. 6, nr 1

67--78

PL

Celem opracowanego referatu jest pokazanie zalet i wad poszczególnych rozwiązań zrównoważonego transportu publicznego w kierunku szeroko pojmowanej ekologii. Wdrożenie zaproponowanych możliwości wyboru niskoemisyjnego lub bezemisyjnego środka transportu publicznego może przyczynić się do poprawienia jakości życia w mieście przez znaczne zmniejszenie emisji szkodliwych substancji oraz może mieć pozytywny wpływ na środowisko naturalne jak i zdrowie człowieka. Przedstawione zostały również aspekty ekonomiczne jakie niosą za sobą opisane możliwości wyboru środka komunikacji publicznej w mieście.

EN

In this paper the authors present the advantages and disadvantages of individual solutions of sustainable public transport towards broadly understood ecology. The implementation of the selected options to choose a low-emission or zero-emission means of public transport may contribute to improving the quality of life in the city by significantly reducing the emission of harmful substances and may have a positive impact on the natural environment and also human health. There were also presented the economic aspects of the described possibilities of choosing the means of public transport in the city.

3

Greywater treatment in a submerged membrane sequencing batch reactor (SM-SBR)

Gildemeister R., Drews A., Kraume M.

Environment Protection Engineering

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2005

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Vol. 31, nr 3-4

39-52

EN

Greywater reuse will play an important role in the sustainable water management approach. Depending on its intended use, different treatment technologies are needed. This study focuses on the performance of a submerged membrane sequencing batch reactor (SM-SBR) for biological treatment of synthetic greywater. Two different reactors are operated: the first one, a 27 dm3 lab-scale reactor, and the second one, a commercial 1 m3 MBR manufactured by the BUSSE company. In terms of COD removal, the first analyses show a good performance under different operating conditions, e.g. varying cycle time (tc) and the volumetric exchange ratio (VER). The ammonium utilisation rate (AUR) and the nitrate utilisation rate (NUR) are evaluated and compared to data found in literature. The NUR shows limitations due to slowdegrading COD of synthetic greywater, resulting in the question whether an additional carbon source should be used to enhance the process.