Essays about: "manure"
Showing result 1 - 5 of 269 essays containing the word manure.
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1. Biochar and district heating : The path to negative emissions
University essay from Uppsala universitet/Institutionen för samhällsbyggnad och industriell teknikAbstract : Uppsala Kommun is developing a new city district called Sydöstra staden (SÖS) as an innovative and transformative city district. A technical supply system that aligns with the district’s goals is pyrolysis. Pyrolysis is a process where biomass is heated without the supply of oxygen. READ MORE
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2. TECHNO-ECONOMIC ANALYSIS OFRENEWABLE GAS PRODUCTION AND ELECTRICITY GENERATION FROM ORGANIC WASTE : A Feasibility Study of a Conceptual Biogas Plant in the Santander Region, Colombia
University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknikAbstract : Strategies to harness the energy from organic waste is gaining importance on a global scale, especially in countries with large quantities of it. In this paper, a techno-economic analysisand a field study were performed to investigate the feasibility of five scenarios for a conceptual biogas facility, based on a case study from Colombia. READ MORE
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3. The potential use of black soldier fly larvae residue as a fertilizer
University essay from SLU/Dept. of Agricultural Biosystems and TechologyAbstract : In sub-Saharan Africa (SSA), the primary constraint of agriculture productivity has consistently been ascribed to soil fertility. A common approach to improve soil fertility is the use of fertilizers, both organic and inorganic. Though recently interest is increasing in the use of newer alternatives like biostimulants. READ MORE
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4. Nutrient flow on agroforestry farms in the province of Son La in northwest Vietnam
University essay from Uppsala universitet/VindenergiAbstract : The population in the high mountains of the northwest provinces of Vietnam belongs to the poorest population in the country. Among the reasons behind this are the high frequency of minority groups in the region and the infertile soils of the steep slopes. READ MORE
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5. Lindmalva i sockerbetor : ett framtida ogräs
University essay from SLU/Dept. of Crop Production EcologyAbstract : Lindmalva (Abutilon theophrasti Medik) är ett sommarannuellt örtogräs som kan leda till kraftiga skördesänkningar i sockerbetor. Svenska betodlare har hittills varit förskonade mot lindmalvan och det har enbart rapporterats om enstaka fynd. READ MORE