Feasibility study of using photovoltaic cells for a commercial hydroponic greenhouse: Energy analysis and life cycle assessment DOI Creative Commons
Hassan Ghasemi Mobtaker,

Fatemeh Sadat Ataiee,

A. Akram

и другие.

e-Prime - Advances in Electrical Engineering Electronics and Energy, Год журнала: 2024, Номер 8, С. 100597 - 100597

Опубликована: Май 13, 2024

Today, the growing demand for hydroponic greenhouses is driven by limitations of fertile land and water. In light imperative sustainable development, particularly in energy usage within these greenhouses, integration clean sources, especially solar power, essential. This study aims to assess environmental aspects, as well practicality employing photovoltaic cells meet requirements a commercial greenhouse Alborz province. Data was gathered from 3000 m2 strawberry through on-site visits, surveys, measurements. The findings revealed that total input during production period amounts 8652.20 GJ ha−1. ratio, net energy, productivity were calculated 0.03, -8424.20 ha−1, 0.20 kg GJ−1, respectively. Natural gas accounted highest use, followed electricity, while biocides, human labor, chemical fertilizers had lowest consumption. According LCA results, damage categories resources amount 724.69 USD2013 per 1 ton strawberries, with natural exerting greatest impact on this measure. feasibility assessment implementation indicated approximately 120 would be required generate electricity radiation, covering about 4% roof. Furthermore, use found enhance indicators.

Язык: Английский

Deep learning: Spatiotemporal impact of digital economy on energy productivity DOI
Chuanwang Sun,

Mengjie Xu,

Bo Wang

и другие.

Renewable and Sustainable Energy Reviews, Год журнала: 2024, Номер 199, С. 114501 - 114501

Опубликована: Май 6, 2024

Язык: Английский

Процитировано

39

Environmental impact of concrete containing high volume fly ash and ground granulated blast furnace slag DOI
G.V.P. Bhagath Singh, V. Durga Prasad

Journal of Cleaner Production, Год журнала: 2024, Номер 448, С. 141729 - 141729

Опубликована: Март 9, 2024

Язык: Английский

Процитировано

35

Carbon emission scenarios of China's construction industry using a system dynamics methodology – Based on life cycle thinking DOI

Zhao Zhang,

Qiufeng Gao, Shuai Shao

и другие.

Journal of Cleaner Production, Год журнала: 2024, Номер 435, С. 140457 - 140457

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

24

A systematic review on sustainability assessment of internal combustion engines DOI Creative Commons
Haoye Liu, Shiwu Yu, Tianyou Wang

и другие.

Journal of Cleaner Production, Год журнала: 2024, Номер 451, С. 141996 - 141996

Опубликована: Апрель 1, 2024

Internal combustion engines (ICEs) have served as the primary powertrain for mobile sources since 1890s and also recognized significant contributors to CO2 emissions in transportation sector. In order achieve "carbon neutrality" sectors, ICE vehicles (ICEVs) are facing substantial challenges meeting regulations intense competition from battery electric fuel cell vehicles. Consequently, new technologies of ICEs continually emerging enhance competitiveness reducing environmental impacts. However, limited studies on life cycle assessment (LCA) make it difficult evaluate actual contributions a perspective. Conducting systematic review LCA could identify weaknesses gaps these scenarios. Therefore, this article presents first provide an overview current state knowledge. A total 87 between 2017 2023 using Scopus database were identified after searching keywords "Sustainability assessment" OR "Life AND "Internal engine*" "ICE*" carefully screening, then classified analyzed by six aspects including sustainability indicators, phases, inventories, (including alternative fuels), types systems. It is concluded that there quite solely focusing ICEs, lacks consideration of: 1. pollution, human health socio-economic aspects, 2. production process maintenance & repair phase, 3. small developing countries, 4. zero carbon/carbon-neutral fuels, 5. large high-power heavy-duty hybrid technologies.

Язык: Английский

Процитировано

20

The application of magical microalgae in carbon sequestration and emission reduction: Removal mechanisms and potential analysis DOI

He Dahai,

Zhihong Yin,

Qin Lin

и другие.

Renewable and Sustainable Energy Reviews, Год журнала: 2024, Номер 197, С. 114417 - 114417

Опубликована: Апрель 1, 2024

Язык: Английский

Процитировано

20

A hybrid forecasting approach for China's national carbon emission allowance prices with balanced accuracy and interpretability DOI
Yaqi Mao, Xiaobing Yu

Journal of Environmental Management, Год журнала: 2023, Номер 351, С. 119873 - 119873

Опубликована: Дек. 29, 2023

Язык: Английский

Процитировано

26

Exploring the association between the built environment and positive sentiments of tourists in traditional villages in Fuzhou, China DOI Creative Commons
Zhengyan Chen,

Honghui Yang,

Yishan Lin

и другие.

Ecological Informatics, Год журнала: 2024, Номер 80, С. 102465 - 102465

Опубликована: Янв. 11, 2024

Promoting positive emotional experiences for tourists is crucial sustaining development in rural areas. However, existing research has limited focus on the built environment, particularly developing a framework to evaluate environmental sentiment small medium scale with detailed indicators. This study addresses this gap by examining impact of environment tourists' emotions. Natural Language Processing (NLP) technologies are employed analyze web text data and determine average index traditional villages Fuzhou, China. Additionally, were acquired through HRnet segmentation model Matlab. To assess association between indicators index, we used eXtreme Gradient Boosting (XGBoost), SHapley Additive exPlanation (SHAP) model, ArcMap software. The demonstrated that (1) spatial distribution was significant. Houfu Village (9.91), Qianhu (9.88), Ximen (9.75) had highest scores, while Doukui (−0.85), Jiji (0.2), Qiaodong (0.55) lowest. (2) have most significant Openness, Greenness, Color Complexity, contribution value above 0.7—followed Enclosure, Visual Entropy, Ground Exposure, 0.5 0.7. Furthermore, analyzing interaction mechanism showed non-linear relationship. characteristics associated high scores openness range 0.2 0.5, greenness 0.4 0.6, color complexity 0.3 0.5. provides observations pertinent sustainable village environments. findings contribute an understanding how these elements might be effectively designed improve settings.

Язык: Английский

Процитировано

16

Agricultural greenhouse gas emissions, fertilizer consumption, and technological innovation: A comprehensive quantile analysis DOI
Hengyang Shao

The Science of The Total Environment, Год журнала: 2024, Номер 926, С. 171979 - 171979

Опубликована: Март 26, 2024

Язык: Английский

Процитировано

15

Experimental investigation on the combustion characteristics of ultra-lean premixed hydrogen/air using turbulent jet ignition DOI
Tianyue Zhang, Changwei Ji, Zhe Wang

и другие.

Energy, Год журнала: 2024, Номер 293, С. 130573 - 130573

Опубликована: Фев. 11, 2024

Язык: Английский

Процитировано

14

Water-energy-food nexus efficiency and its factor analysis in China: A dynamic series-loop DDF model DOI
Lina Zhang, Zhanghanyu Ji,

Shengrong Fu

и другие.

Journal of Cleaner Production, Год журнала: 2024, Номер 436, С. 140524 - 140524

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

12