Group items tagged

"Tudo ▼ ufrngpec ► Ferramenta de projeto ,Gestao tecnologica Microsoft Word - Hommel et al. presentation NAROSSA https://t.co/B75AO4yUfE @vufrngpec #biofuel #biogas #vetriver https://t.co/B75AO4yUfE https://t.co CurtirComentárioExibir mensagem - Janeiro 2 às 5:37 de Twitter a12gtp Eng GTP #biofuel #biogas #vetriver Janeiro 28 às 18:11 AgradecimentoCurtir ufrngpec ► Ferramenta de projeto ,Gestao tecnologica produto e cana @ufrngpec #biofuel #bioenergy #biogas agricultura familiar https://t.co/bzHJfRaQFK Pannir Selvam on Twitter https://twitter.com "Globo Rural | Família Faria comemora aniversário de Seu Leonardo | Globo Play https://t.co/jpcZ9SJUJK familia unida @ufrngpec cana produtos de cana" CurtirComentárioExibir mensagem - Janeiro 7 às 17:57 de Twitter ufrngpec ► Ferramenta de projeto ,Gestao tecnologica What Is A Biogas Digester? - GLW Energy https://t.co/JVxIPKgncj @ufrngoec #biogas #biofuel What Is A Biogas Digester? - GLW Energy https://glwenergy.com Learn how to build a home biogas digester plant at a cheap cost for a biogas generator. Part of an efficient and easy to build generator blueprint plans. CurtirComentárioExibir mensagem - Out 28, 2017 às 21:02 de Twitter ufrngpec ► Ferramenta de projeto ,Gestao tecnologica What Is A Biogas Digester? - GLW Energy https://t.co/JVxIPKgncj @ufrngpec #biogas #biofuel What Is A Biogas Digester? - GLW Energy https://glwenergy.com Learn how to build a home biogas digester plant at a cheap cost for a biogas generator. Part of an efficient and easy to build generator blueprint plans. CurtirComentárioExibir mensagem - Out 28, 2017 às 20:45 de Twitter Pagandai V selvam ► Projeto de Bio-Hidrogênio Bio hydrogenio pode ser obtido de glycerinas , vinhotos vde lodo de esgotos , tais como biogas veja o projeto integrados #biogas @a15gtpAlangomesEngGTP @a10gteEngGTE @aluno20 docs.google.com..._Ng_pcm6s/edit# Cópia traduzida de AgrenerBiogas2015 https://docs.google.com Produção

"ABSTRACTThe cost of raw materials continues to be a limiting factor in the production of bio-ethanol from traditional raw materials, such as sugar and starch. At the same time, there are large amount of agricultural residues as well as industrial wastes that are of low or negative value (due to costs of current effluent disposal methods). Dilute sulfuric acid pretreatment of elephant grass and wood residues for the enzymatic hydrolysis of cellulose has been investigated in this study. Elephant grass (agricultural residue) and sawdust (Pulp and Paper Industry waste) with a small particulate size were treated using different dilute sulfuric acid concentrations at a temperature of 140-170C within 0.5-3 hours. The appropriate pretreatment conditions give the highest yield of soluble saccharides and total reducing sugars"

For instance, semi intensive aquaculture farming for prawns is the most widely spread method, which yields up to 2.5 to 3 metric tons of prawns per harvesting cycle (4 to 5 months) per hectare of farming-pond. Considering current selling price of US $ 10,000 per ton one can see that this is a business opportunity not to be missed. It is nicknamed: "THE BLUE GOLD". The following table 1 gives an idea about investment in tiger prawn farming: Prawn Farming On a 100 Hectares Compound / semi intensive operation Investment - US $ 6,850,000 Yields - tons 150 300 500 metric tons Turnover 1,500,000 3,000,000 5,000,000 US $ Direct cost of sales 300,000 600,000 1,000,000 US $ Operating costs 150,000 300,000 500,000 US $ Interest + taxes 700,000 700,000 700,000 US $ Net profit 350,000 1,400,000 2,800,000 US $