2010/6/1/ · Batch experiments were conducted for feces composting using an aerobic composting reactor with sawdust as bulky matrix. In the 14-day composting processes at 35±2 and 55±2°C, compost samples
2010/6/1/ · Batch experiments were conducted for feces composting using an aerobic composting reactor with sawdust as bulky matrix. In the 14-day composting processes at 35±2 and 55±2°C, compost samples
2021/2/18/ · I set out to iterate and improve the traditional Johnson-Su Bioreactor design to make it easier to make compost. In this video, I show the new composter des
2022/3/3/ · Biochar and dry leaves also played an important role in mitigating moisture and enhancing the fast composting process. Given the hygienic condition of the
2021/3/1/ · A novel hybrid airlift bioreactor (HALBR) for simultaneous carbon and nitrogen removal from composting leachate was studied. In contrast to conventional
2022/8/13/ · This study describes a design and construction of a smart composting reactor for improved composting process control and compares the developed system
2018/7/6/ · Composting toilets are categorized as non-water flush types, but the types keeping human feces in the reactor for a while. This has the potential to trap pathogens derived from infected persons, which raises the possibility of other users becoming infected when they handle the media, for example, exchange it to new one (Otaki et al. 2006).It is,
2019/3/19/ · In this study, compost of a cylindrical reactor with a low aeration rate (0.3 L min −1 kg −1 DM) was more stable and mature than the other reactors. Implications :
Traditional organic waste treatment such as composting is a time-consuming process that retains the ammonia (NH 3 ) in the compost, and the compost prod Integrated nutrient recycling: Ammonia recovery from thermophilic composting of shrimp aquaculture sludge via self-heated bench-scale reactor and mango plant growth enhancement by the compost
Batch experiments were conducted for feces composting using an aerobic composting reactor with sawdust as bulky matrix. In the 14-day composting processes at 35±2 and 55±2°C, compost samples were collected daily and chemical analyses and PCR-DGGE were carried out for investigating the influence of composting temperature on organic
2023/11/10/ · Composting is a biochemical as well as a heterogeneous process, and the turning operation is important to maintain aerobic conditions and improve the efficiency of the composting process. Therefore, the turning frequency is an important factor for the precise control of the composting reactor. It is necessary to determine the changes in
Produces nutrient–rich compost. Results in a low-salinity compost. Improves seed germination and growth rates. Benefits of Johnson-Su Bioreactor Composting System: Reduces water usage up to six times. Reduces composting labor time by 66 percent. Requires no turning and little manpower. Is a low–tech process that can easily be
2013/6/3/ · The high temperatures created by the thermophilic process have the benefit of killing harmful pathogens in the compost. When the temperature in the reactor goes above 160 F, thermophilic bacteria become inactive, and the temperature begins to drop. When the material in the reactor has cooled sufficiently, mesophilic bacteria return, and
In order to solve the problems of uneven mixing and aerating in municipal solid waste composting, we present a structural design of mechanical agitation biological reactor. The biological reactor system is composed of cylinder tank, agitator, motivation and drive device. The agitator shaft of reactor is hollow and has 24 holes under agitator blade. The article …
A 200 L compost reactor was constructed in which temperature, humidity, oxygen concentration and airflow rate through the composting matrix could be controlled. Fourier Transform Infrared (FTIR) spectrometry was used to characterize the gaseous emissions from the composting vessel under different operation conditions.