Article
Environmental Sciences
Diego C. Zied, Carlos G. de Abreu, Lucas da S. Alves, Evandro P. Prado, Arturo Pardo-Gimenez, Paulo C. de Melo, Eustaquio S. Dias
Summary: The study indicates that using fresh spent mushroom substrate (SMS) in the production of lettuce and arugula is feasible, with different optimal dosages recommended based on evaluated agronomic parameters.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Chemistry, Applied
Emile Atallah, Joseph Zeaiter, Mohammad N. Ahmad, James J. Leahy, Witold Kwapinski
Summary: Hydrothermal carbonization is an effective technology for treating organic waste, with the potential to improve energy performance and soil enhancement characteristics. Compared to other treatment methods, HTC offers lower energy costs and comparable energy capabilities at significantly lower temperatures.
FUEL PROCESSING TECHNOLOGY
(2021)
Article
Horticulture
Wen-Shing Chen, Wen-Tien Tsai, Yu-Quan Lin, Chi-Hung Tsai, Yao-Tsung Chang
Summary: The edible mushroom industry has led to the generation of a significant amount of spent mushroom compost (SMC), which is considered as agricultural waste. In this study, SMCs from shiitake and black fungus cultivation were converted into porous biochar products through pyrolysis. The pore and chemical properties of the resulting biochar products were studied and correlated with the pyrolysis temperature. The research found that the pore properties of the biochar products increased with higher pyrolysis temperatures.
Article
Green & Sustainable Science & Technology
Chenyu Sun, Yebin Wei, Juanni Kou, Zhizhen Han, Qinghua Shi, Liying Liu, Zhongtao Sun
Summary: This study demonstrates that adding cellulase during spent mushroom substrate composting can accelerate decomposition, improve compost quality, and promote nitrate synthesis. The optimal time for adding cellulase is after the thermophilic stage of composting.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Environmental Sciences
Dou Ye, Qingxiu Hu, Xue Bai, Wenjie Zhang, Hongwei Guo
Summary: Due to regular annual harvest, Phragmites australis in wetland protection generates an abundance of straw waste. Therefore, finding a convenient and efficient way to utilize the excess straw is necessary. This study analyzed the use of P. australis straw in Pleurotus cultivation and spent mushroom substrate compost, showing positive economic benefits. The recycling pathway for P. australis resources presents ecological and social benefits and is a sustainable and eco-friendly solution for agricultural waste.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Negisa Darajeh, Hossein Alizadeh, David W. M. Leung, Hamid Rashidi Nodeh, Shahabaldin Rezania, Hossein Farraji
Summary: The study synthesized a biochar adsorbent for removal of nitrate ions from water, with results showing that the maximum nitrate adsorption rate was achieved at equilibrium pH 5-7, after 120 minutes of contact time, and with an adsorbent dose of 2g/L, with a capacity of 19.88mg/g.
Article
Engineering, Environmental
Rui Li, Xu Zhang, Guoliang Wang, Linghui Kong, Qingkai Guan, Rui Yang, Yu Jin, Xuesheng Liu, Juanjuan Qu
Summary: This study found that composite organic amendment has a certain remediation effect on Cd contaminated soil under high nitrogen level. It can alleviate the adverse effects of high nitrogen on the soil and significantly reduce the proportion of exchangeable Cd. In addition, composite organic amendment can improve the physicochemical properties of soil, enhance soil enzyme activities and microbial biomass.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Rana Roy, Avelino Nunez-Delgado, Shirin Sultana, Jinxin Wang, Ammara Munir, Martin L. Battaglia, Tanwne Sarker, Mahmoud F. Seleiman, Milon Barmon, Ruiqi Zhang
Summary: The combined application of water, spent mushroom compost, and wood biochar can enhance the growth of Althaea rosea, reduce oxidative stress, and improve plant growth characteristics.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Environmental Sciences
Hongyan Yu, Panyang Liu, Wei Shan, Yue Teng, Dean Rao, Luyi Zou
Summary: The application of spent mushroom substrate (SMS) significantly improved soil pH, organic matter content, and reduced the availability of Cd in soil, leading to decreased Cd uptake in rice tissues and increased rice production. The combined use of SMS-A and SMS-B can be a potential method for remediating Cd-contaminated paddy soil.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Horticulture
Daniel Hernandez, Margarita Ros, Francisco Carmona, Jose Antonio Saez-Tovar, Jose Antonio Pascual
Summary: The use of composts of spent mushrooms substrates as a partial replacement for peat in horticulture can lead to higher yields, with a combination of different types of compost showing increased suppressiveness against plant pathogens.
Article
Environmental Sciences
Andong Wang, Dongsheng Zou, Patrick O'Connor, Bin Chen, Jingchen Zou, Yuqi Zhou, Hua Wang, Manyun Zhang
Summary: The study aimed to investigate the functional mechanisms of spent mushroom substrate (SMS) and SMS-derived biochar on phytoremediation of soil heavy metal contamination. The results showed that additional biochar application decreased the soil's available Cd content and enhanced phytoremediation performance by increasing plant biomass. Both SMS and biochar applications enhanced microbial resistance to heavy metals and stimulated microbial activities in contaminated soil.
JOURNAL OF SOILS AND SEDIMENTS
(2023)
Article
Soil Science
Jiayin Feng, Jitian Sun, Jianling Xu, Hanxi Wang
Summary: Adding compost is an important method to reduce the impact of acetochlor in the environment. The addition of conditioner improves the generation of compost products with specific effects. The dissipation of acetochlor in soil was studied by pot experiment to determine a better composting conditioner. The results showed that biochar compost was more conducive to the dissipation of acetochlor in soil, and the application of organic fertilizer affected the soil microbial community structure.
SOIL & TILLAGE RESEARCH
(2023)
Article
Engineering, Environmental
Xiaojun Jia, Xiaomeng Qin, Xueping Tian, Yuan Zhao, Tao Yang, Jun Huang
Summary: The study showed that aerobic composting of cellulosic biomass at low temperatures can be successfully initiated by inoculating microbial agents such as bacteria and fungi, leading to increased efficiency and degradation rates during the composting process.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Microbiology
Wan-Rou Lin, Han-Yun Li, Lei-Chen Lin, Sung-Yuan Hsieh
Summary: This study investigated the dynamics of bacterial and fungal communities during commercial composting and the effect of swine and poultry manure on their communities. The addition of manure significantly affected the composition of bacterial communities, while temperature, nitrogen, and organic matter had a significant impact on fungal communities.
Article
Chemistry, Multidisciplinary
Rafael Anton-Herrero, Carlos Garcia-Delgado, Natalia Baena, Begona Mayans, Laura Delgado-Moreno, Enrique Eymar
Summary: Bioremediation techniques offer a sustainable and cost-effective alternative to physical-chemical methodologies. This study investigated the use of spent mushroom substrate (SMS) for bioremediation of petroleum hydrocarbon-contaminated soils. The results showed that SMS significantly improved the degradation of hydrocarbons, with Agaricus bisporus being the most effective species. This work highlights the potential of using abundant agricultural waste like SMS for soil bioremediation.
APPLIED SCIENCES-BASEL
(2022)