SPARTEL Pty Ltd services

Hofstede and Associates can tailor waste audits to provide all the information to manage the solid waste stream. We have over 10 years experience in waste auditing for local government and industry.

Chemical and biological analysis of all types of organic wastes. Assessment of compostability of all types of organic wastes. Optimisation of different organic wastes for composting. Quality assurance of compost and soil amendment products in regard to nutrient and trace element content as well as contaminants such as heavy metals and pesticides, including organochlorines. Glass house and field trials to support product formulation and to demonstrate efficacy and quality of compost and soil amendment products. Development of process and product control management systems. Waste stream analysis and total waste management strategies. Cost-benefit modelling of waste management systems.