moisture content between 40 and 85 percent of soil field capacity, a carbon-to-nitrogen ratio of 10:1 to 100:1, and pH between 6 and 8 are acceptable depending on soil conditions. Organic amendments can be used to increase the water-holding capacity of poor soils. Wood chips may be added as bulking agents to increase soil porosity and promote aeration and irrigation. Sawdust or straw can be added to supply carbon. Animal manure (1 to 4 percent w/w) can supply both carbon and nutrients.РРAdvantage: РSimple to design and implement, Require less land than land farming;Р VOC emissions can be controlled;РРDisadvantage: РAir delivery system;РNutrient enhanced agent;РРPossible dimensions for 300m3 of cuttings = minimum size = 30m x 5m x 2m, but bulking agents may increase size to 60m x 5m x 2m