Responses of heavy metals mobility and resistant bacteria to adding time of activated carbon during chicken manure composting

Differences in microbial diversity, composition and function during V(v) release and reduction in nitrate–V(v) co-contaminated water from liquid carbon sources

“…S6†). 34 Combined with the data in Fig. 1, it can be also found that the amount of V( v ) produced was positively correlated with the pH value, and the initial accumulation of V( v ) was higher in the reaction system with a high pH value.…”

“…60 Furthermore, Tetrasphaera had an excellent effect on phosphorus removal, 61 and IMCC26207 was tolerant and able to reduce heavy metals. 34 It was observed that most microorganisms in the process of V( v ) reduction belonged to denitrifying bacteria and metal reducing agents, which can effectively use nitrate and V( v ) as electron acceptors and achieve high removal efficiency.…”

Dynamic Changes in Physicochemical Properties and Microbial Community in Three Types of Recycled Manure Solids for Dairy Heifers

“…During the process of aerobic fermentation to produce RMSs, the bed fermentation temperature will reach 50 °C for more than 5 days to destroy pathogens and increase the safety of the litter [14]. Previous studies have shown that the application of agricultural and forestry by-products such as straw, corn stalks and sawdust is an effective way to accelerate compost maturation through exogenous C additives, which can support microbial metabolism and accelerate compost maturation [15,16]. Therefore, in this experiment, sawdust, wheat straw and cow manure were mixed in different proportions for aerobic fermentation to produce bedding.…”

Pb Heavy Metal Content, Growth and Yield of Four Kale Varieties (Ipomea reptans Poir.) due to Dosage of Chicken Manure with Sediment Media of Sewers

“…In recent decades, livestock agriculture has undergone an industrial revolution, leading to the generation of animal dung as a kind of organic fertilizer (Andong Wang, et al, 2021). One of the organic fertilizers is chicken manure, which is one of the main sources of heavy metals in agricultural soil which causes bioaccumulation due to its non-degradable nature (Shihang Wu, et al, 2023;Xiaomeng Chen et al, 2022;Wenwen Deng, 2020 ;Luqman Riaz et al, 2020;Ying Zhang et al, 2021). Besides heavy metals, chicken manure contains many pathogens, toxic substances that will pose a major threat to human health and environmental sustainable development (Hailong Mao, et al, 2020).…”