Bacteria-enhanced Composting System with automated mixing and aeration features manufacture

2023/9/1/ · Composting as a viable bioreactor for the recovery of renewable resources, controlled biotransformation of organic material through a series of vigorous and complex microbial metabolism (Kong et al., 2020).In fact, as the degradation of the readily degradable substance by the mesophile, the temperature rises rapidly into the thermophilic phase where

2021/2/1/ · Aerobic composting is a complex biochemical process involving multiple microorganisms (Gou et al., 2017).Inoculating exogenous microorganisms to adjust the number and structure of microorganisms is a feasible method to optimize the composting process (Awasthi et al., 2020).An efficient compound bacterial agent with high universality could

2024/11/26/ · IoT-based composting provides clear advantages over conventional urban composting in areas such as enhanced monitoring, efficiency, resource utilization, and management. Bibliometric analysis of 121 publications on IoT-based urban composting identified critical research gaps and emphasizes the necessity for a strategic framework for full

2017/7/1/ · The effect of mixing ratio and nutrients addition on the efficiency of a two-stage composting system in removal of total petroleum hydrocarbons (TPH) from storage tank bottom sludge (STBS) was investigated. The system consisted of ten windrow piles as primary composting (PC) followed by four In tank reactors as secondary composting (SC).

This study revealed bacteria dynamics and functions for gaseous emissions and humification during kitchen waste composting under different aeration intensities (i.e. 0.24, 0.36, and 0.48 L kg-1 DM min-1) using high-throughput sequencing with Functional Annotation of Prokaryotic Taxa.Results show that aeration increase restrained bacteria (e.g. Lactobacillus and

2024/2/16/ · Agriculture waste has increased annually due to the global food demand and intensive animal production. Preventing environmental degradation requires fast and effective agricultural waste treatment. Aerobic digestion or composting uses agricultural wastes to create a stabilized and sterilized organic fertilizer and reduces chemical fertilizer input. Indeed,

2021/4/15/ · The aerobic composting experiment was performed at the experimental site in the Shunyi district, Beijing. The compost reactors were comprised of 12 identical polymethyl methacrylate reactors. To facilitate aeration, 6 holes on each side of the reactor (2 × 2 cm) were made. A schematic illustration of the experimental setup is shown in Fig. S1

2017/11/2/ · Aerobic fermentation was chosen to solve the cattle manure waste problem because it is a simple low energy solution. The combination of different aeration rates and turning yielded various

Control for Aerated Static Pile Systems. ECS’ CompTroller™ is an automated aeration control and monitoring system that is operating at all ECS compost installations. It is designed to achieve regulatory compliance; offers operators a broad range of process options; and provides each pile/zone with independent and automatic control for achieving process goals.

2024/11/13/ · vessels with force aeration systems (Zhang et al., 2016). The wall of these reactors was designed as three layers, with one layer of thermal insulation material in the middle of two layers of stainless steel materials. There are air pumps at the bottom of the reactors to aerate the compost. The aeration and turning parameters in large-scale silo

2021/1/1/ · Most of the previous studies focused on the laboratory-scale composting while few were devoted to the industrial-scale intermittent aeration system (Zeng et al., 2018).In the present study, an industrial-scale composting experiment lasting for about 30 days was conducted at different aeration frequencies: C_5_25, C_10_20, C_15_15 and CK (Control).

2024/10/1/ · Upgrade from aerated static pile to agitated bed systems promotes lignocellulose degradation in large-scale composting through enhanced microbial functional diversity (Liu et al., 2015). Consequently, utilizing metaproteomics in AB and ASP composting systems can offer valuable insights into biodegrading microorganisms and their active ...

To speed up the composting process, if a rotating system with active aeration is used to reduce the composting time [11], [12],[13]. Previously, all composting parameters were monitored from

2024/1/10/ · An alternative option is bioaugmentation with microbial agents. A composite microbial agent comprised of four actinomycetes strains showing cellulosic enzymatic activity could effectively improve the degradation of cellulose and increase the humic substances during co-composting of cow manure and corn straw (Zhao et al., 2017).Inoculation of cellulose …