Article
Energy & Fuels
Mukesh Kumar, Didier Haillot, Stephane Gibout
Summary: Greenhouse cultivation is a modern form of agriculture that aims to achieve higher yields and better crop quality through controlled environments. This study evaluates the potential of PV, STC, and PV/T solar technologies in greenhouses. PV modules show promise in meeting electrical energy demand, but shading effects can reduce photosynthetic efficiency. Dynamic shading and concentrating solar technologies offer potential solutions. Semi-transparent PV technologies and STC collectors can also be integrated into greenhouses. Overall, implementing solar technologies in greenhouses can enhance crop production and ensure sustainable energy production.
Article
Green & Sustainable Science & Technology
Yiming Li, Dapeng Sun, Tianyang Xia, Petar Sabev Varbanov, Xingan Liu, Tianlai Li
Summary: Chinese solar greenhouse (CSG) is essential for sustainable agriculture as it allows year-round vegetable cultivation without energy consumption or carbon emissions. However, frost damage during winter production is common in high latitudes and cold regions. To improve the thermal insulation of unheated CSG, a novel internal insulation method was proposed.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Horticulture
Rui Zhang, Yichuan Liu, Delan Zhu, Xiaomin Zhang, Liqiong Lu, Fei Gao, Changjuan Zheng
Summary: The side walls and fixed insulation quilt of a solar greenhouse reduced heat loss at night but caused shadows that affected crop growth. The study derived a method to calculate the projected area of these structures. Using a typical-shaped greenhouse and tomatoes, the study investigated the variation of solar radiation intensity and tomato growth. Results showed errors in the calculated ground shade and variations in the projected shadow area and solar radiation intensity. The study provides a theoretical basis for understanding shaded areas, solar radiation distribution, and optimizing greenhouse parameters.
SCIENTIA HORTICULTURAE
(2023)
Article
Engineering, Civil
Lucienne G. Basaly, Mona Gamal Ibrahim, Nancy Mahmoud Badawy, Mohammad Refaat M. Abdelaal, Ryo Murata
Summary: This study investigates the impact of solar pavilions on improving thermal comfort in a residential area in Egypt, showing that individually distributing solar pavilions is the most effective method for enhancing outdoor thermal comfort.
JOURNAL OF URBAN PLANNING AND DEVELOPMENT
(2021)
Article
Thermodynamics
Xingan Liu, Xiaoyang Wu, Tianyang Xia, Zilong Fan, Wenbin Shi, Yiming Li, Tianlai Li
Summary: This paper introduces an innovative theory for designing the thermal insulation and heat storage of the Chinese solar greenhouse (CSG), and tests a novel CSG design in the Shenyang area. The experimental results show that the novel CSG has effective thermal insulation and heat storage capabilities in cold and overcast conditions.
Article
Construction & Building Technology
Enrica Santolini, Beatrice Pulvirenti, Paolo Guidorzi, Marco Bovo, Daniele Torreggiani, Patrizia Tassinari
Summary: This work characterizes the microclimate of glass greenhouses with shading devices using computational fluid dynamics. The study shows that screens with low permeability can provide optimal temperature distribution under Mediterranean climate conditions.
BUILDING AND ENVIRONMENT
(2022)
Article
Thermodynamics
Jinxin Xiao, Qiang Wang, Xiaoyan Wang, Yixin Hu, Yanfei Cao, Jianming Li
Summary: This study investigated the thermal performance of Earth-Air Heat Exchangers (EAHE) in greenhouses in northern China's cold winter and hot summer regions. The results showed that the calculated data by the model agreed well with the experimental data. The system was proposed as a viable auxiliary device for greenhouse heating and cooling in cold winter and hot summer regions and to reduce greenhouse gas emissions.
APPLIED THERMAL ENGINEERING
(2023)
Article
Green & Sustainable Science & Technology
Hela Ben Amara, Salwa Bouadila, Hicham Fatnassi, Muslum Arici, Amen Allah Guizani
Summary: The study investigated the impact of shading by south oriented photovoltaic panels on climate and plant activities in a greenhouse, showing that PV-equipped greenhouses provide more favorable conditions during summer. Results can be valuable for farmers in the Mediterranean region and the payback period of PV systems was found to be less than 6 years.
SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS
(2021)
Article
Green & Sustainable Science & Technology
Mingzhi Zhao, Yingjie Liu, Daorina Bao, Xiaoming Hu, Ningbo Wang, Lei Liu
Summary: This paper proposes the application of a solar radiation array tube in a greenhouse to solve the problem of temperature imbalance caused by solar radiation. By studying the influence of the array tube on the formation and microenvironment temperature changes, the researchers found that the arrangement of the array tube has a constant temperature regulation effect and can improve the formation depth. The temperatures at 30 cm and 50 cm play a positive role in creating a good vegetation growth environment.
Article
Astronomy & Astrophysics
Jimmy C. Fitzpatrick, Hugh S. Hudson
Summary: Using simultaneous observations from EVE and AIA, we characterize the temperature dependence of apparent hot flows in solar active regions. We validate our methods and independently quantify the instrumental astigmatism effect. We find evidence of hot prograde flows in active regions through MEGS-B.
Article
Thermodynamics
A. Tafuni, A. Giannotta, M. Mersch, A. M. Pantaleo, R. Amirante, C. N. Markides, P. De Palma
Summary: This paper presents a numerical study of a thermal solar plant using a seasonal dual-media sensible heat thermal energy storage system to supply the energy demand of a greenhouse in Italy. A low-cost pit storage system made of gravel and water was evaluated for its technical and economic performance. The study analyzed the charging and discharging phases based on real heating demand and weather data, and conducted a sensitivity analysis of the cost of heat with respect to collector area and storage volume. The results demonstrate the feasibility of dual-media thermal energy storage systems with solar collectors in reducing greenhouse emissions.
ENERGY CONVERSION AND MANAGEMENT
(2023)
Review
Chemistry, Physical
Jiale Chai, Jintu Fan
Summary: This article reviews materials with the function of solar and thermal radiation modulation (STRMMs) in three categories: solar radiation modulation, thermal radiation modulation, and synergetic solar and thermal radiation modulation. It compares and elaborates their working principles, representative examples, potential applications, and future perspectives.
ADVANCED ENERGY MATERIALS
(2023)
Article
Energy & Fuels
Shuyao Dong, Md Shamim Ahamed, Chengwei Ma, Huiqing Guo
Summary: This study improved a thermal model for Chinese-style solar greenhouses and validated it using field data, showing good accuracy in simulating indoor temperature of the greenhouse.
Article
Agriculture, Dairy & Animal Science
Vinicius de Franca Carvalho Fonseca, Eric de Andrade Culhari, Gustavo Andre Bernado Moura, Sheila Tavares Nascimento, Hugo Maia Milan, Marcos Chiquitelli Neto, Alex Sandro Campos Maia
Summary: The use of solar panels as shade for animals provides multiple benefits, including improved animal welfare, renewable energy generation, and animal production. This study examined the effects of solar panel shade on heat stress indicators in sheep and found that it efficiently reduced heat load in the animals.
APPLIED ANIMAL BEHAVIOUR SCIENCE
(2023)
Article
Green & Sustainable Science & Technology
Heesuk Jung, Miaomiao Hou, Byungsoo Kang, Zherui Wang, Hyojeong Choi, Hyeong Won Lee, Yongju Lee, Doh-Kwon Lee, Phillip Lee, Dorit Aviv, Hyeok Kim, Shu Yang
Summary: Kirigami shading envelopes can reduce indoor heat gain, improve building energy saving, and enhance occupants' comfort. The geometric design of the stretched kirigami system significantly influences indoor daylighting and temperature, and using kirigami envelopes achieves more uniform light distribution.
ADVANCED SUSTAINABLE SYSTEMS
(2023)
Article
Green & Sustainable Science & Technology
Fatima Baptista, Patricia Lourenco, Vasco Fitas da Cruz, Luis Leopoldo Silva, Jose Rafael Silva, Manuela Correia, Pietro Picuno, Evangelos Dimitriou, Georgios Papadakis
Summary: Higher education institutes are crucial for integrating sustainable development into the educational system, MSc programmes should include interdisciplinary courses related to sustainability, traditional face-to-face training methods are still considered important, while online learning has become more significant due to the pandemic.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Environmental Sciences
Giuseppe Cillis, Dina Statuto, Pietro Picuno
Summary: The research examines the interactions between rural buildings and the surrounding land in two case studies in the Mediterranean region, highlighting the abandonment of land and rural buildings heritage, as well as the disappearance of agroforestry systems with high ecological value. A multi-chronological geo-database incorporating different land cover datasets has been implemented into a GIS to assess these relationships and produce spatial information to support decision-makers.
JOURNAL OF ENVIRONMENTAL ENGINEERING AND LANDSCAPE MANAGEMENT
(2021)
Article
Environmental Sciences
Ibrahim Al-Helal, Abdullah Alsadon, Samy Marey, Abdullah Ibrahim, Mohamed Shady, Ahmed Abdel-Ghany
Summary: This study measures the underground temperature profile and determines the optimal conditions for using geothermal effects in heating and cooling applications in arid regions. It also examines the possibility of water vapor condensation in the pipes and quantifies the maximum cooling/heating capacity. The results provide useful information for designers using geothermal effects for indoor space cooling and heating in arid regions.
Article
Chemistry, Multidisciplinary
Giuseppe Cillis, Dina Statuto, Evelia Schettini, Giuliano Vox, Pietro Picuno
Summary: This study proposes an applied and simplified methodology for monitoring and planning agricultural plastics, using different datasets to quantify the areas covered by plastics. The study area, located in the Ionian Coast of Southern Italy, accurately identifies 2000 hectares of agricultural land covered by plastics and identifies areas prone to plastic waste accumulation. The simplicity and reliability of the techniques and model implemented make it applicable for local authorities to create an Agricultural Plastics Atlas for continuous monitoring and future impact assessments.
APPLIED SCIENCES-BASEL
(2022)
Article
Chemistry, Multidisciplinary
Canio Manniello, Giuseppe Cillis, Dina Statuto, Andrea Di Pasquale, Pietro Picuno
Summary: In recent decades, the construction industry has made advancements in using natural green resources, such as vegetable fibers, in concrete to create economically and environmentally sustainable building materials. This study specifically investigated the impact of aspect ratio on the tensile characteristics of concrete blocks with Arundo donax fibers. The results showed that higher aspect ratios resulted in superior tensile properties.
APPLIED SCIENCES-BASEL
(2022)
Article
Agricultural Engineering
Canio Manniello, Giuseppe Cillis, Dina Statuto, Andrea Di Pasquale, Pietro Picuno
Summary: In recent years, there has been increasing attention towards non-conventional building materials, particularly vegetable fibres, as eco-friendly alternatives. This article investigates the tensile strength of a new type of fibre extracted from the stem of Giant Reed Arundo donax L. and evaluates its potential applications in concrete bricks. The results suggest that natural fibres have potential value in enhancing the mechanical properties of concrete bricks.
JOURNAL OF AGRICULTURAL ENGINEERING
(2022)
Article
Geosciences, Multidisciplinary
Roberta Rossi, Pietro Picuno, Massimo Fagnano, Mariana Amato
Summary: Plant roots, especially those of cardoon, contribute significantly to erosion control by increasing soil resistance to shear stress. The measured cardoon roots have a wide range of tensile strength and exhibit differences between summer and fall roots. The high root length density and root area ratio of cardoon contribute to its soil reinforcement potential, which can be useful for comparing different crop choices.
Article
Chemistry, Multidisciplinary
Ibrahim Al-Helal, Pietro Picuno, Abdullah A. Alsadon, Abdullah Ibrahim, Mohamed Shady, Ahmed M. Abdel-Ghany
Summary: The effect of greenhouse shape and orientation on the degradation rate of plastic cover optical properties was examined. Results show that different surfaces and orientations of the greenhouse can lead to a decrease in transmittance, but the overall degradation rate is similar.
APPLIED SCIENCES-BASEL
(2022)
Article
Computer Science, Information Systems
Canio Manniello, Giuseppe Cillis, Dina Statuto, Andrea Di Pasquale, Pietro Picuno
Summary: A multi-chronological examination of territory using GIScience and historical cartography reveals the environmental impact of land-use change on agricultural soil and atmospheric carbon dioxide balance. The study focuses on the municipality of Ruoti in Southern Italy, which has experienced significant land-use transformations due to agricultural activities. The results show that these transformations have led to changes in land use, including the abandonment of rural areas and expansion of urban areas, resulting in a significant increase in woodland and a decrease in orchard and arable land. These changes have doubled the soil carbon fixation value, contributing to understanding the unforeseen changes in the rural landscape, ecosystems, and the environment.
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION
(2022)
Article
Chemistry, Multidisciplinary
Giuseppe Cillis, Dina Statuto, Evelia Schettini, Giuliano Vox, Pietro Picuno
Summary: Plastic pollution has a higher negative impact on terrestrial ecosystems, particularly agricultural soils. The mismanagement of agricultural plastic waste can lead to pollution of agricultural soil and aquifers, which in turn can enter the human food chain. This study developed a methodology for spatial quantification of agricultural plastics to achieve sustainable post-consumer management.
APPLIED SCIENCES-BASEL
(2022)
Article
Energy & Fuels
Ahmed M. Abdel-Ghany, Ibrahim M. Al-Helal, Abdullah Alsadon, Abdullah Ibrahim, Mohamed Shady
Summary: This study provides a theoretical basis for using geothermal energy in the Arabian Peninsula desert to solve air conditioning and heating problems by measuring the changes in underground temperature. The results show that the underground temperature increases with depth and varies seasonally, and the use of earth-to-air heat exchangers can effectively utilize this temperature difference to solve the energy problem in this region.
Article
Chemistry, Multidisciplinary
Pietro Picuno, Zoe Godosi, Caterina Picuno
Summary: This study analyzed the conditions for recycling agricultural plastic film after contact with agrochemicals and drew some conclusions. Mechanical recycling of agricultural plastics is limited by the loss of mechanical properties caused by ageing and contamination with agrochemicals. The low potential for closed-loop recycling of plastic film is due to its reduced working life and accelerated degradation when in contact with agrochemicals.
APPLIED SCIENCES-BASEL
(2022)
Article
Environmental Studies
Giuseppe Cillis, Dina Statuto, Pietro Picuno
Summary: To assess forest dynamics and management strategies, monitoring systems based on qualitative and quantitative tools are necessary. By utilizing historical GIS and evolving spatial analysis tools, a case study in the Mediterranean region showed how a diachronic analysis was used to evaluate forest landscape dynamics.
Proceedings Paper
Agricultural Engineering
Roberto Puglisi, Dina Statuto, Pietro Picuno
Summary: Protecting crops under a greenhouse allows optimal management throughout the year. Whitewashing the external cladding material with slaked lime in summer has positive effects on the microclimate and crop development. Analysis of different calcium hydroxide solutions provides insights on selective filtering of solar radiation.
ACTUAL TASKS ON AGRICULTURAL ENGINEERING (ATAE 2021)
(2021)