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Francisco Pozo-Solar, Marcela Cornejo-D?Ottone, Roberto Orellana, Carla Acuña, Cecilia Rivera, Polette Aguilar-Muñoz, Céline Lavergne and Verónica Molina
Coastal zones are ecosystems that are sensitive to climate change and anthropogenic pollution, resulting in a potential loss of biodiversity and ecosystem services through eutrophication and nutrient imbalances, among others. The coastal El Sauce catchme...
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Yongping Li, Jiaoning Zhu, Yun Tang, Xiangyuan Shi, Sumera Anwar, Juanling Wang, Li Gao and Jingxuan Zhang
High ammonium release from chicken manure poses a significant limitation to aerobic digestion, impeding microbial processes and inhibiting biogas production. In this study, we conducted anaerobic digestion of a mixture consisting of chicken manure and co...
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Fengtian Yang, Dong Li, Xuejun Zhou, Tao Zhan, Yongfa Ma, Xu Wang, Junling Dong, Ling Liu, Yujia Shi and Yujuan Su
Geothermal systems represent discrete and relatively homogenous habitats for extremophiles; investigation into the microbial community is key to revealing the geochemical environment and the geochemical evolution of fluids in geothermal reservoirs. The r...
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Chungwoo Kim, Denver I. Walitang, Aritra Roy Choudhury, Yi Lee, Sanghun Lee, Hyenchung Chun, Tae-Young Heo, Kido Park and Tongmin Sa
Maintaining rice yield, soil function, and fertility are essential components of long-term compost fertilization. However, paddy fields are major sources of anthropogenic methane emissions. The aim of the study is to evaluate the changes in soil chemical...
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Izabela Koniuszewska, Malgorzata Czatzkowska, Monika Harnisz and Ewa Korzeniewska
This study showed the effect of amoxicillin (AMO), and oxytetracycline (OXY) at a concentration of 512 µg mL-1, and sulfamethoxazole (SMX), and metronidazole (MET) at a concentration of 1024 µg mL-1 on the efficiency of anaerobic digestion (AD) of sewage...
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Ana J. Cavaleiro, Andreia F. Salvador, Gilberto Martins, Cláudia C. Oliveira, Yuchen Liu, Valdo R. Martins, Ana Rita Castro, Olívia Salomé G. P. Soares, Manuel Fernando R. Pereira, Luciana Pereira, Alette A. M. Langenhoff, Maria Alcina Pereira and M. Madalena Alves
Conductive nanomaterials affect anaerobic digestion (AD) processes usually by improving methane production. Nevertheless, their effect on anaerobic communities, and particularly on specific trophic groups such as syntrophic bacteria or methanogens, is no...
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Rajinikanth Rajagopal, Mahbuboor Rahman Choudhury, Nawrin Anwar, Bernard Goyette and Md. Saifur Rahaman
The up-flow anaerobic sludge blanket (UASB) process has emerged as a promising high-rate anaerobic digestion technology for the treatment of low- to high-strength soluble and complex wastewaters. Sewage, a complex wastewater, contains 30?70% particulate ...
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Mikael Tillberg, Magnus Ivarsson, Henrik Drake, Martin J. Whitehouse, Ellen Kooijman and Melanie Schmitt
Impact-generated hydrothermal systems have been suggested as favourable environments for deep microbial ecosystems on Earth, and possibly beyond. Fossil evidence from a handful of impact craters worldwide have been used to support this notion. However, a...
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Juhee Shin, Si-Kyung Cho, Joonyeob Lee, Kwanghyun Hwang, Jae Woo Chung, Hae-Nam Jang and Seung Gu Shin
Waste activated sludge (WAS) is a byproduct of municipal wastewater treatment. WAS contains a large proportion of inactive microbes, so when it is used as a substrate for anaerobic digestion (AD), their presence can interfere with monitoring of active mi...
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Habib Mohammad Naser, Osamu Nagata, Sarmin Sultana and Ryusuke Hatano
This study was carried out at Kita-mura near Bibai located in central Hokkaido, Japan, with the intention of investigating the effects of different agronomical managements on CH4 emissions from paddy fields on mineral soil over peat under farmers’ ...
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