What is Sustainable Waste Management? Sustainable development is ‘development that meets the needs of the present without compromising the ability of future generations to meet their needs’ (Brundtland Report). A growing population and development in the region will inevitably increase pressures on the environment with growing waste generation and disposal rates. Sustainable waste management aims to address these long term pressures through the recovery, recycling, and reuse of resources, and the minimisation of waste streams. This includes the management of resources in an environmentally sound and economically effective manner. Most Australian States have Environmental Protection Acts that recommend the use of the Waste Hierarchy to steer local authority waste management options. The Waste Hierarchy below list the approaches to dealing with waste in order of preference. The least preferred option for managing waste, disposal, is located at the bottom, while the most preferred option, avoidance, is located at the top. However, waste minimisation is not just a government issue – it is also an individual, community and business responsibility. How is Council planning for Sustainable Waste Management? The quest for waste minimisation across the region is guided by Council’s Waste Minimisation Strategy and outlines the following priorities: Engaging and educating the community about opportunities for organics recycling at home, better recycling systems for homes and businesses, and awareness of the services Council provides. Recovering organic waste from domestic residences that can’t be utilised at home. Setting an example by minimising Council’s waste. Facilitating local value-adding to recycling by re-manufacturing and purchase of recyclable products here on the Sunshine Coast. Utilising opportunities to generate renewable energy. Improving the Resource Recovery Centres and Landfills up to best practice standards How can you help with Sustainable Waste Management? 1 of 2 Sustainable Waste Management fact sheet How can organic waste contribute to Greenhouse Gases and Climate Change? How can you use organics as a resource and help fight climate change? Organic waste can be materials such as food, garden waste, paper, cardboard, timber, textiles, rubber and sludge (solids from the sewage treatment process). Burying organic waste in a landfill is of concern and not just because of the resource we lose. Organic waste in a landfill will begin to decompose aerobically (with oxygen). The following suggestions will help make a difference and assist in diverting organic waste materials from landfill: Once this oxygen is depleted, the process changes to anaerobic (without oxygen) decomposition. Anaerobic decomposition produces carbon dioxide and methane gases (both greenhouse gases), which enter the atmosphere and increase the greenhouse effect, contributing to global warming and climate change. Methane gas emitted globally from landfilled waste has been estimated at approx. 40 million tonnes per year. Waste currently occupies 66% of the Sunshine Coast Council’s carbon footprint. In 2006-2007 Australia generated an estimated 20.06 million tonnes of organic waste. Of that organic waste, only 32% was diverted to landfill (Nation Waste Overview 2009). Through improving and increasing this diversion rate, we can make a positive contribution towards the reduction of greenhouse gas emissions and abate the threat and long term impact of climate change. These actions will also contributing to the Sunshine Coast Council’s vision of becoming Australia’s most sustainable region. 2 of 2 Sustainable Waste Management fact sheet Utilise composting, worm farming and mulching tools and techniques to recycle fruit and vegetable scraps, garden waste, tea bags, coffee grounds, egg shells, shredded paper, cotton textiles, etc. Attend one of Council’s free Compost and Worm Farming Workshops. For more information contact Customer Service on (07) 5475 7272. Chickens are another wonderful recycling tool and will help with the above organic waste and more, e.g. they can be fed bread, meat and dairy scraps that cannot go in a compost bin or worm farm. Please check Council’s regulations regarding how many chickens you can keep. Acquire a Garden Waste Bin and participate in the Council’s Garden Waste Collection Service, where separated garden waste is delivered to Council’s Resource Recovery facilities. and mulched on-site When you go to the tip, sort and separate your garden waste, paper, cardboard, and timber materials before you go. This ensures the materials can be recovered, mulched, and recycled on-site, or at a further reprocessing facility. You will also be charged less for a sorted and separated load. Apply the waste hierarchy principle when clearing out and disposing of organic materials; for example, many textiles can be handed down to be reused by someone else, or as rags, drop sheets, cover, etc., and always consider the ‘end of line’ outcome when purchasing items to make sustainable and responsible choices.