The increasing quantities of organic residues are becoming one the most important problems for climate change mitigation. Sustainable utilization technologies required to minimize effect recycling on environment. Nevertheless, treated should be part circular bioeconomy. One promising processes is biogas system, with final products and digestate, which contain valuable nutrients therefore suitab...

Abstract – The high demand for chicken meat has increased the number of small-scale and large-scale industrial farms. waste generated from farming business is manure. Chicken manure can indeed be used as fertilizer been a long time. However, due to decomposition dirt, it smells. smell comes content ammonia gas (NH3). During maintenance period, broilers require adequate ambient temperature light...

Cocoa (Theobroma Cacao L.) as a plantation crop which success is determined by healthy and quality seedlings. The use of planting media with mixture manure plant organic supplements may result in soil because it contains microorganisms that are beneficial support the growth cocoa Purpose this study was to determine initial response seedlings on various growing dosages an supplement liquid ferti...

The need for energy resources is growing all the time, which means that more fossil fuels are needed to provide them. People prefer consume chicken as a source of protein, and this creates an abundance waste. Thus, microbial fuel cells represent new technological approach with potential generate electricity through action electrogenic bacteria toward manure, while reducing manure. This study in...

This study was conducted to look for alternative measures sustain the profitability of cultivating string beans by using different levels chicken manure tea. Experimental Research in Randomized Complete Block Design (RCBD) used this tea as treatment. The treatments were follows: Control (T1), Chicken at 25%: 75% water dilution (T2), 50%: 50% (T3), and Pure (T4). results show that growth charact...

The use of antibiotics in the livestock and poultry industries has raised significant concern about environmental health problems. In light this, accurate knowledge antibiotic residues manure is important for pollution management strategic decision-making at national level. This study aims to provide a comprehensive report on China using published data 3751 feces 29 provincial-level units over ...

Campomanesia adamantium (Cambess.) O. Berg (guavira) is a native plant of the Cerrado and Pantanal, which has several medicinal activities fruits with unique flavor rich in vitamin C. The species does not have defined cultivation methods, requiring studies to increase biomass production. An alternative use organic residues that can influence chemical, physical biological characteristics soils c...

Results of previous research have proven that soil organic matter (humic and biochar compounds) can increase maintain fertility protect environmental resilience. The purpose this study was to the abundance microorganisms in young (regosol) with biopelet fertilizer composed a combination biochar, chicken manure, shrimp waste improve fertility. experimental design used randomized block two factor...

The global increase in population will result increased food production which can, turn, lead to excessive waste. Although composting is widely adopted for the conversion of organic waste into value-added products, there are several limitations, such as its lower efficiency without co-composting, loss nutrients, and emission greenhouse gases. Due renowned characteristics, biochar amendments use...