Index Catalog // ScholarsArchive@OSU

Development of a mobile process to extract phosphorus from livestock wastes as a valuable fertilizer

Creator:: Hoilman, Gene
Abstract:: Environmental and regulatory concerns are causing confined animal feeding operations (CAFO's) to account for phosphorous content when applying wastewater to agricultural fields for disposal. In most cases this requires more land to spread the waste onto so that the phosphorous needs of the crop are not exceeded. A mobile process...
Resource Type:: Masters Thesis
Full Text:: marketability of the product as a fertilizer. ©Copyright by Gene Hoilman June 6, 2003 All Rights

The fertilizer value of shrimp and crab processing wastes

Creator:: Costa, Robert Edward
Abstract:: The Federal Water Pollution Control Act Amendments of 1972 prohibits the discharge of seafood processing solid wastes into navigable waters after July 1, 1977. Oregon shrimp and crab processors must use other methods of disposal for the 15 to 30 million pounds of solid waste generated annually. The application of...
Resource Type:: Masters Thesis
Full Text:: Comparisons of Shrimp Waste, Crab Waste, and Inorganic Fertilizer-lime Treatments 70 Enhancement of White

Quantifying the fertilizer value of algal meal : an evaluation of an integrated dairy-anaerobic digester-algae production facility

Creator:: Andrews, Shannon B.
Abstract:: Algae have shown great potential as a source for renewable fuels. However, current production schemes have not been able to prove a sustainable energy return on investment due in part to the high costs of nutrient addition and the energy required for drying the biomass. Integrated algae-dairy production systems have...
Resource Type:: Masters Thesis
Full Text:: that algal meal is as effective as feather meal as an organic fertilizer product on a per unit of N

The effect of dried sulfite waste liquor on certain properties of two western Oregon soils

Creator:: Goertzen, Jack Oliver
Resource Type:: Masters Thesis
Full Text:: was oxidized at about one-half the rate as flour of sulfur. THE EFFECT OF DRIED SULFITE WASTE

A preliminary investigation on methane gas production from pear waste

Creator:: Harnik, George William
Resource Type:: Masters Thesis
Full Text:: an effluent of low 8*0*D* and a digested sludge useful as a. fertilizer* The gases produced would

Water soluble organic fractions in sewage sludge amended soil : characterization and binding mechanisms with copper (II)

Creator:: Lim, Hyungsik
Abstract:: Application of sewage sludge to soils increases the trace metal content and the organic content of soils. The complexation of indigenous and added metals with organic constituents must be studied to evaluate metal availability to plants and animals. The water soluble organic fractions (WSOF) from an agricultural soil (W), a...
Resource Type:: Dissertation
Full Text:: , and decreased in concentration as the sludge component in the mixture decreased. At 77 K, the Cu(II

Microbial Electrolysis Cells for the Production of Hydrogen Gas : Evaluation of Internal Resistance and Design for Scale-Up

Creator:: Miller, Andrew G.
Abstract:: Modification of microbial electrolysis cells (MECs) by altering the sizes of the anode and the cathode, or their interaction with the liquid stream affects the performance of the MEC, but it remains difficult to quantify how much each change will contribute to the overall performance. Through this study, a method...
Resource Type:: Masters Thesis
Full Text:: two very different roles: as a mechanism for recovering unused energy from waste streams while

Nitrogen dynamics in western Oregon perennial grass pastures fertilized with dairy manure

Creator:: Baumeister, Nancy C.
Resource Type:: Masters Thesis
Full Text:: INTRODUCTION Dairy manures are often applied to soils for disposal or as a fertilizer source for crops

Testing and evaluating the combustion characteristics of waste fuels

Creator:: Canova, Joseph H.
Abstract:: Effective combustion of waste fuels requires an understanding of the fuels characteristics. Gaseous and particulate emissions, ash residues and combustion properties are of interest to many; those that produce and sell heating units, utilities interested in using the fuels for power generation, regulatory agencies, municipalities needing to solve a disposal...
Resource Type:: Masters Thesis
Full Text:: are recognized as suitable for energy recovery by combustion [22]: biomass, peat, fossil, and waste

Metal and organic emissions from RDF and large volume contributor combustion

Creator:: Lee, Taejin, 1961-
Abstract:: The use of municipal refuse (RDF) as fuels has received widespread attention for reason of its energy equivalence and the increasing lack of available landfill sites. The principal obstacle to the construction of combustion facilities is that RDF produces toxic compounds, including heavy metals and such organic compounds as PCDD...
Resource Type:: Masters Thesis
Full Text:: standard were those compounds emitted from Municipal Solid Waste (MSW) referred to as "Municial Solid

ScholarsArchive@OSU

Development of a mobile process to extract phosphorus from livestock wastes as a valuable fertilizer

The fertilizer value of shrimp and crab processing wastes

Quantifying the fertilizer value of algal meal : an evaluation of an integrated dairy-anaerobic digester-algae production facility

The effect of dried sulfite waste liquor on certain properties of two western Oregon soils

A preliminary investigation on methane gas production from pear waste

Water soluble organic fractions in sewage sludge amended soil : characterization and binding mechanisms with copper (II)

Microbial Electrolysis Cells for the Production of Hydrogen Gas : Evaluation of Internal Resistance and Design for Scale-Up

Nitrogen dynamics in western Oregon perennial grass pastures fertilized with dairy manure

Testing and evaluating the combustion characteristics of waste fuels

Metal and organic emissions from RDF and large volume contributor combustion

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