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"Australian restaurants generate a huge amount of food waste, a large proportion of which currently goes to landfill. But a local company is hoping to convert that waste into compost for city vegie patches. Closed Loop sells machines that turn food waste into useable compost within 24 hours. Managing director Rob Pascoe is on a mission to lease out as many as 20 of the units to Melbourne restaurants within the next month. He says the machines not only turn organic waste into a useful resource, but can save restaurants money by drastically reducing the amount they spend on waste collection."

"Food and packaging waste is not simply something that 'goes away' when we pop it in the rubbish bin for collection by our garbos. Waste has an insidious, long-term impact on our environment, our wildlife and ultimately our own health. But how do we avoid it? In an age of excess consumption and a mindset of convenience-at-all-cost, is it possible to truly be waste free? The free-to-watch documentary shows how food and plastic waste can be avoided, drawing attention to much of the unnecessary packaging that is choking our lives, oceans and animals. It also gives an insight into the environmental and social impacts of our wasteful ways."

"What happens to electronic waste (e-waste)? Watch this clip about the physics of recycling to find out the way that useful materials are captured from waste at a local materials recovery facility. Presenter Tanya Ha investigates e-waste, the products it comes from, and the sustainability challenges it poses."

Australia has one of the highest incidences of pet ownership in the world with latest data showing that 63% of the 7.5 million households own a pet. As the dog population in Australia continues to grow, so will the issue of dog 'waste' disposal in a waste management system of increasing urbanisation, a limited amount of suitable park spaces and shrinking landfill sites. On average, a dog produces 0.34 kilograms (kg) of feces per day. Consequently, there is approximately 1,400 tonnes (t) of dog waste to be disposed of every day in Australia; 490,000 tonnes (t) per year. Therefore we want to build an anaerobic methane digester to process the dog waste (and other appropriate wastes) to create a biogas that can serve as renewable energy source to super-power your dog parks. 

"EPA has released a draft guideline on Energy from Waste, consistent with the Victorian Government's Getting full value: the Victorian Waste and Resource Recovery Policy. The guideline outlines how the Environment Protection Act 1970 and associated policies and regulations are applied to the assessment of proposals that recover energy from waste. The document provides high level guidance for industry, government and the community on EPA expectations and requirements for the siting, design, construction and operation of such facilities."

"An advanced waste-to-energy plant in Finland converts municipal waste into heat and electricity - efficiently and in an environmentally friendly way."

"The issue of food waste has become a hot topic over recent years, with claims that up to half of the world's food is wasted on the journey from field to fork. The growing gleaning movement aims to make an impact in cutting crop waste by gathering unharvested crops in British fields."

Western countries throw out nearly half of their food, not because it's inedible -- but because it doesn't look appealing. Tristram Stuart delves into the shocking data of wasted food, calling for a more responsible use of global resources.

"Waste = Food is the principle doctrine of the Cradle to Cradle concept of environmentally good production where this documentary is about. The Dutch version of this Documentary caused for incredible movement on the Sustainable business front. "

"It's the food even food rescue organisations won't take but one campaigning chef is using it to make salads, soups and even chocolate cake. Former Gasolina head chef Adam Smith is the founder of The Real Junk Food Project, a volunteer collective that intercepts food waste from markets, stores, restaurants and food charities. Using only the ingredients on hand, Smith would until recently cook up a weekly feast using free public barbecues for whoever was nearby and hungry."

Green has become the common term for people who care about the environment or for practices promoted as better for the environment than some other practices. When used for marketing, "green" can become downright misleading. In fact, there's a term "greenwashing" to describe advertising that makes something look greener than it really is. Sustainable, on the other hand, refers to practices designed to have the least impact on the environment, create the least waste, and capable of being carried out indefinitely. That is, something sustainable can't waste resources, can't pollute, can't be dangerous over the long term to life, can't cost so much that it causes social or financial disruption, etc.

Sustainability Victoria and the Metropolitan Waste Management Group have developed an education program to increase household recycling rates across metropolitan Melbourne.

"China's history of battling energy waste"

"WASHING AGAINST WASTE"

At MyGarbology, you'll find an interactive online game that teaches about Garbology and answers the question, "Where should my waste go?" You'll also find lessons and activities to extend your Garbology experience, from how to pack a waste-less lunch to getting the dirt on composting. Plus, read our Trash Talk blog for stories of Garbology in practice. In the classroom or at home, you can make Garbology a part of your everyday life.

"It's been a long, hot summer for most of us and with the run of high temperatures set to continue, air conditioners will keep getting a good workout. But many of us are wasting money through lazy energy consumption and bad habits. Australians have taken to air conditioning in a big way with an estimated 9.2 million units working to keep the summer heat away. Air conditioning is particularly energy hungry with many people wasting money on unnecessarily high electricity bills because they are ignoring a few simple ways to reduce their cooling costs."

Food Know How is a food waste reduction program developed by Cultivating Community, City of Yarra, and our numerous other partners. We want to help households, cafes and offices reduce their food waste and invest back into their food, well-being and community connections.

"The food the world wastes accounts for more greenhouse gas emissions than any country except for China and the United States, according to a United Nations report."

As much as half of all the food produced in the world - equivalent to 2bn tonnes - ends up as waste every year, engineers warned in a report published on Thursday.

Today, we produce about four billion metric tonnes of food per annum. Yet due to poor practices in harvesting, storage and transportation, as well as market and consumer wastage, it is estimated that 30-50% (or 1.2-2 billion tonnes) of all food produced never reaches a human stomach. Furthermore, this figure does not reflect the fact that large amounts of land, energy, fertilisers and water have also been lost in the production of foodstuffs which simply end up as waste. This level of wastage is a tragedy that cannot continue if we are to succeed in the challenge of sustainably meeting our future food demands.