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Ryota Sone, Mitsuyasu Waku, Satoshi Yamada, Dai Miyawaki, Toshiro Ishida, Satoru Kamohara, Tetsunori Inoue and Teruaki Suzuki
To investigate the mass mortality of the macrobenthos community, primarily asari clams, triggered by upwelling-driven hypoxia, we conducted continuous observations of temperature, salinity, and DO, and monthly macrobenthos monitoring on the Rokujo tidal ...
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Yahua Li, Xiangfen Liu, Qianzheng Li, Yao Guo, Yi Zhang, Chuan Wang, Qiaohong Zhou and Zhenbin Wu
The restoration of submerged macrophytes is commonly limited by abiotic stress. Here, we isolated PGPR strains from the rhizosphere of submerged macrophytes using ACC deaminase selective medium, and evaluated their growth promoting effects on Vallisneria...
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Eliana C. Guarda, Ana Catarina Oliveira, Sílvia Antunes, Filomena Freitas, Paula M. L. Castro, Anouk F. Duque and Maria A. M. Reis
This work is focused on the valorization of brewer?s spent grains (BSG) into volatile fatty acids (VFA) through acidogenic fermentation. VFAs are building blocks for several applications, such as bioplastics? production. Using acid hydrolysis as pre-trea...
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Sergejus Lebedevas and Tomas Cepaitis
The publication examines one of the most effective ways to decarbonize marine transport, specifically the secondary heat sources utilization in the cogeneration cycle of the main engines. The research focuses on the optimization of Organic Rankine Cycle ...
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Leonardo Pierobon, Tuong-Van Nguyen, Andrea Mazzucco, Ulrik Larsen and Fredrik Haglind
Over the last years, much attention has been paid to the development of efficient and low-cost power systems for biomass-to-electricity conversion. This paper aims at investigating the design- and part-load performance of an innovative plant based on a w...
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Iosif E. Kapellakis, Nikolaos V. Paranychianakis, Konstantinos P. Tsagarakis and Andreas N. Angelakis
The objective of this study was to investigate the application of constructed wetlands as a mean to manage olive mill wastewater (OMW). Two free water surface (FWS) constructed wetlands, one without (CW1) and one with effluent recirculation (CW2), were o...
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Ammar A. Mannaa, Athar Ali Khan, Rabea Haredy and Aaid G. Al-Zubieri
The Al-Salam Lagoon is one of the recreational sites along the Jeddah coast, showing the environmental impacts of urbanization along the coast. A sediment core (220 cm) was collected from the intertidal zone to evaluate the heavy metals (Fe, Mn, Cr, Ni, ...
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Lukas Simon Kriem, Carsten Pietzka, Marc Beckett, Luisa Gärtling and Benjamin Wriedt
Technological advancement in recent decades has allowed for crop cultivation in soilless controlled environments, known as hydroponics, and this is being employed in an increasing number of factories worldwide. With continued local and regional disruptio...
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Eduard Rott, Bertram Kuch, Claudia Lange, Philipp Richter and Ralf Minke
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Maria João Pereira, Oceane Grosjean, Manuela Pintado, Carla Brazinha and João Crespo
The increase in environmental consciousness and stricter regulations has motivated industries to seek sustainable technologies that allow valorising wastewaters, contributing to the profitability of overall processes. Canning industry effluents, namely s...
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Eduardo Castillo-González, Lorena De Medina-Salas, Mario Rafael Giraldi-Díaz and Cipriano Sánchez-Noguez
As vermicomposting has become a viable alternative for the valorization of organic waste; the objectives of this research were to (1) assess the feasibility of said process for corn cob waste (corn cobs and corn husks) and (2) evaluate the operation cond...
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Ronaldo Fia, Antonio Teixeira de Matos, Fátima Resende Luiz Fia
Pág. 205 - 211
Three treatment systems consisting of upflow anaerobic filters followed by constructed wetlands (CW) were evaluated in the treatment of wastewater from processing coffee cherries (WCP). The filters (F) were made up of PVC (1.5 m high and 0.35 m diameter)...
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Long Ho, Wout Van Echelpoel, Panayiotis Charalambous, Ana P. L. Gordillo, Olivier Thas and Peter Goethals
Emerging global threats, such as climate change, urbanization and water depletion, are driving forces for finding a feasible substitute for low cost-effective conventional activated sludge (AS) technology. On the other hand, given their low cost and easy...
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Long Ho, Wout Van Echelpoel, Panayiotis Charalambous, Ana P. L. Gordillo, Olivier Thas and Peter Goethals
Emerging global threats, such as climate change, urbanization and water depletion, are driving forces for finding a feasible substitute for low cost-effective conventional activated sludge (AS) technology. On the other hand, given their low cost and easy...
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Rubén Alfonso Saucedo Terán, Celia de la Mora Orozco, Irma Julieta González Acuña, Sergio Gómez Rosales, Gerardo Domínguez Araujo, Héctor Osbaldo Rubio Arias
Pág. 1 - 11
Anaerobic digesters generate effluent containing about 3000 mg L-1 of organic matter in terms of chemical oxygen demand (COD). This effluent must be treated before being reused or discharged into the environment. The objective of this study was to evalua...
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Ruggero Bosco, Jeroen Van Den Beucken, Sander Leeuwenburgh and John Jansen
The mechanical and biological properties of bone implants need to be optimal to form a quick and firm connection with the surrounding environment in load bearing applications. Bone is a connective tissue composed of an organic collagenous matrix, a fine ...
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Luigi Ceccaroni,Filip Velickovski,Alexander Steblin,Laia Subirats
Pág. 24 - 37
Measuring the optical properties of water bodies (as indicators of, e.g., sewage impact, dissolved organic matter, sediment load or gross biological activity) is a way to assess their environmental status. The Citclops European project, in 2012-2015, dev...
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Alina Dereszewska and Stanislaw Cytawa
Technologies used in municipal wastewater treatment plants (WWTPs) allow the recovery of energy and valuable elements (phosphorus, nitrogen, and organic carbon) for the soil. This article presents, in schematic form, the carbon, nitrogen, and phosphorus ...
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Maria Pia Gervasio, Elisa Soana, Fabio Vincenzi and Giuseppe Castaldelli
In transitional environments, the role of sediments biogeochemistry and denitrification is crucial for establishing their buffer potential against nitrate (NO3-) pollution. The Po River (Northern Italy) is a worldwide hotspot of eutrophication. However, ...
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Ana Eusébio, André Neves and Isabel Paula Marques
Olive oil and pig productions are important industries in Portugal that generate large volumes of wastewater with high organic load and toxicity, raising environmental concerns. The principal objective of this study is to energetically valorize these org...
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