A culture method to detect non-O157 Shiga toxin-producing Escherichia coli (STEC) was optimized in this study. The finished dairy compost with 30% moisture content was inoculated with a cocktail of six non-O157 STEC serovars at initial concentrations of 1 to 100 CFU/g. Afterward, non-O157 STEC cells in the inoculated dairy compost were enriched by four methods, followed by plating onto cefixime...

15. Supplementary Notes Project conducted in cooperation with the U.S. Department of Transportation, Federal Highway Administration, the Texas Department of Transportation, and the Texas Commission on Environmental Quality (previously the Texas Natural Resource Conservation Commission). 16. Abstract TxDOT reports that composted manures have been used in 22 of the 25 TxDOT districts, usually wit...

Greenhouse gas (GHG) emissions related to composting of organic waste and the use of compost were assessed from a waste management perspective. The GHG accounting for composting includes use of electricity and fuels, emissions of methane and nitrous oxide from the composting process, and savings obtained by the use of the compost. The GHG account depends on waste type and composition (kitchen o...

Effects of different levels of compost application on the amounts and percentage distribution of organic N forms in whole soils and particle size fractions were investigated. Soil samples were collected from three plots: a) F, only chemical fertilizers; b) F + LC, chemical fertilizers plus low level of compost; (c) F + HC, chemical fertilizers plus high level of compost. Each soil sample was di...

Nursery experiments were conducted to select the suitable bioinoculants with locally available organic source to improve quality seedling production of Jatropha curcas L. Two months old Clones was procured from the Mission Biofuel India Pvt. of Madurai district, Tamilnadu, India. Clones were transplanted in a mixture of UnSterilised sand, Soil, and Farm Yard Manure (FYM) in the ratio of 2:1:1 i...

Cassava peel based substrate formulations as an alternative substrate were used to grow mushrooms. The effect of two compost heights, three composting periods on the mycelia growth, physical characteristics, yield, and nutritional qualities of Pleurotus ostreatus (Jacq. ex Fr.) Kummer was studied. Mean mycelia growth of 16.2 cm after a period of seven (7) weeks was the best for 1.5 m compost he...

The concentrations of some widely used pharmaceuticals, namely fluoroquinolones (ciprofloxacin C H FN O , norfloxacin C H FN O and ofloxacin C H FN O ) and sulfonamides (sulfadimethoxine C H N O S 17 18 3 3 16 18 3 3 18 20 3 4 12 14 4 4 and sulfamethoxazole C H N O S ) were determined in urban sewage sludge utilized for making compost. The 10 11 3 3 levels of degradation of these pharmaceutical...

Utilisation of palm oil mill wastes to make soil conditioner through anaerobic co-composting is feasible and has the potential to maintain the natural resources, and to reduce the impact on environmental quality in the future. Co-composting process uses pressed-shredded-grinded empty fruit bunch (EFB) with activated sludge (AS) from the pond system of a palm oil mill as a suitable option for or...

Compost, poultry litter, IPM Lab Biopesticide and BAU-Biofungicide, either alone or in combinations, were assessed for their effect in controlling early blight disease, and on growth and yield parameters of tomato. The lowest early blight incidence and severity were recorded in T13 (compost tea + poultry litter extract + BAU-Bio-fungicide) followed by T12 (compost tea + poultry litter extract +...

Two compost formulations based on oat straw (Avena sativa) and brachiaria (Brachiaria sp.) were tested for the cultivation of three Agaricus bisporus strains (ABI-07/06, ABI-05/03, and PB-1). The experimental design was a 2 × 3 factorial scheme (composts × strains) with 6 treatments and 8 repetitions (boxes containing 12 kg of compost). The chemical characterization of the compost (humidity, or...