Spreading grape marc to pasture can be expensive given the scarcity of suitable land in principal viticulture regions. Increasingly spread rates are at variance with local body recommendation. The risk of adverse leaching is of significant concern to the industry.

We work with our viticulture clients to recommend processes for marc. Our report covers best practice composting technology, drying and processing for chemical and stock feed applications, combustion for power, gasification for heat and power and processing for fertilisers and biochar. The report concludes with a survey of available technology subsidies.

This service provided in association with Organic Waste Solutions Ltd.