It is known that food wastes occur in the entire chain from farm to fork and pose a major problem worldwide. In Turkey, approximately 45 thousand tons of onion peel 550 bread emerge as waste. On other hand, potato, apple, pear field are 455 thousand, 122 27 per year, respectively. also annual total kitchen waste generated only Ankara 5.35 megatons. obvious traditional disposal methods cause env...

The rise in urban waste generation India comes from the consumerist behaviour and ever-increasing population density cities. A vast majority of this collected is dumped into landfills. rural situation somewhat akin except for amount generated less traditionally informal method recovery reuse have been implemented a long time. So, to scale down perplexity minimize human effort, an enticing idea ...

a large portion of municipal waste, disposed in landfills, is organic in nature. this organicmaterial starts decomposing soon after the disposal in landfills. the decomposition leads to the generation ofin situ leachate, and this leachate can contain substantial amounts of contaminants. under arid conditions,leachate is solely generated by waste decomposition, as little input of external water ...

this study presents the natural dye recovery from various biodegradable temple and household wastes. the raw material for colour extraction consisted residual flowers and garlands from various temples as well as onion and vegetables peels from vegetable markets, university hostels, and households, which were washed, dried, crushed, and sieved. the extracted natural colours were produced by mean...

Up to the present day, wood has been used to supply the needs for cooking in rural Africa. Due to the ongoing deforestation, households need to change to other energy sources. To cover this need, a large amount of people are using residues from agriculture (straw, manure) instead. However, both straw and manure also have a function in agriculture for soil improvement. Using all the straw and ma...

The massive production of urban and agricultural wastes has promoted a clear need for alternative processes of disposal and waste management. The potential use of municipal solid wastes (MSW) as feedstock for the production of polyhydroxyalkanoates (PHA) by a process known as syngas fermentation is considered herein as an attractive bio-economic strategy to reduce these wastes. In this work, we...

• The influence of different Household Food Wastes fractions on VFA was investigated. Fractions rich in proteins and starch led to the highest yield (12–15 g/L). cellulose, fibers, sugars showed low production (<2 Metagenomic analysis HFW VFAs conducted. bacterial community compositions profile correlated. This research investigated for first time single (proteins, lipids, starch, fibers sugars...