Quality evaluation of slaughterhouse waste compost

Anaerobic Digestion of Slaughterhouse Waste

Additives aided composting of green waste: effects on organic matter degradation, compost maturity, and quality of the finished compost.

The effect of various additives such as fly ash, phosphogypsum, jaggery, lime, and polyethylene glycol on green waste composting was investigated through assessing their influence on microbial growth, enzymatic activities, organic matter degradation, bulk density, quality of finished compost including gradation test, heavy metal analysis, etc. A perusal of results showed that addition of jagger...

Recycling in Utah: Green Waste for Compost

Introduction This fact sheet is part of a series highlighting different recyclable commodities. According to www.dictionary.com, a commodity is as “an article of trade or commerce; something of use, advantage, or value; any unprocessed or partially processed good.” When a product is recycled, the original commodity material becomes new products. The recyclable commodity fact sheet series is des...

Effects of bedding type on compost quality of equine stall waste: implications for small horse farms.

Our objective in this study is to compare 4 of the most common bedding materials used by equine operations on the chemical and physical characteristics of composted equine stall waste. Twelve Standardbred horses were adapted to the barn and surrounding environment for 2 wk before the start of the study. Groups of 3 horses were bedded on 1 of 4 different bedding types (wood shavings, pelletized ...

Effect of Yard Waste Compost on Crop Tolerance

The effects of a yard waste compost amendment and crop establishment on nematode populations and yields of suscep­ tible vegetable crops were determined in two tests in Florida in sites infested with the root-knot nematode, Meloidogyne incognita. Main plot treatments consisted of 269 mt/ha of a yard waste com­ post applied as a mulch, 269 mt/ha of the compost incorporated into the soil, and an ...