Solid waste generated during poultry production includes waste feed, animal waste, carcasses, and sediments and sludge from on-site wastewater treatment facilities (which may contain residual amounts of growth enhancers and antibiotics, among other hazardous constituents). Other wastes include various kinds of packaging (e.g. for feed), used ventilation filters, unused / spoilt medications, and used cleaning materials. In addition to the following sector specific guidance, wastes has been managed and disposed of according to the guidance for hazardous and non-hazardous waste provided by global environmental standards.