This document discusses different models for composting household, agricultural, municipal, and industrial solid waste. It describes composting products called Happy GardenTM for organic gardens and NatureVelTM-SW for larger-scale municipal, agriculture, and industrial waste composting. Models described include heap composting for gardens and industrial or windrow composting for larger operations. The document promotes the benefits of composting, such as producing quality compost quickly with no foul odors and suppressing vectors, and growing enough vegetables for a family.