Transcript Document
Waste No Food? - food waste problem overview (updated ver 10/2013) Created by: Why should we treasure food? Food is precious • There is increasing risk of crop failure in many countries due to climate change, which leads to a rise of food price and a risk of food crisis. • According to the Food and Agriculture Organization (FAO), 1/3 of food produced worldwide is wasted (about 1.3 billion tonnes), while 900 million people are suffering from starvation. Problem caused by food waste • Hong Kong people disposed more than 9,000 tonnes of municipal solid waste each day. (figure in 2011) - about 3,600 tonnes are food waste, consisting 40% of all municipal solid waste. Increasing volume • The amount of food waste from commercial and industrial sectors rose from 405 tonnes in 2001 to 1056 tonnes in 2011 an increase of 2.6 times. Figure: “Monitoring of Solid Waste in Hong Kong” , EPD Hong Kong ranks the Top Country/City Hong Kong Singapore (2009) (2010) Daily food waste 3,280 amount (tonne) Per capita (kg) 0.47 0.47 Taiwan (2009) S. Korea (2009) 1,754.8 7,941 14,118 0.35 0.34 0.29 Early retirement of 3 landfills… Latest projected year : 2014-2018 • Accelerating global warming - The decomposition of food waste in landfills generates methane, which has a warming impact 21 times that of carbon dioxide. - The mass release of methane will aggravate global warming and accelerate climate change. • Difficulty in Processing Food Waste - Need large piece of land for landfilling - High cost for additional infrastructure required to land-fill wet food waste - Wet and saline food waste shortens the lifespan of infrastructure (e.g. Incinerator) • Odor nuisance: – The process of decomposition of food waste can create bad smells causing nuisance to those living near landfills. – In a crowded Hong Kong it is becoming harder and harder to find space for landfill expansion. – That is why communities show strong opposition to landfill expansion plans. News: http://orientaldaily.on.cc/cnt/news/20130830/00176_015.html http://hk.apple.nextmedia.com/news/art/20121220/18107833 http://news.sina.com.hk/news/3/1/1/2565500/1.html http://orientaldaily.on.cc/cnt/news/20100805/00176_027.html http://www.hkheadline.com/news_topic/nt_content.asp?sid=13457&nt= np Where does the food waste come from? Think about it: • Do you think food wastage problem is serious in Hong Kong? • Have you ever wasted any food? • Why you discard it? Does it really deserve to be abandoned? • Who is wasting the most? Types of food waste Avoidable Possibly avoidable Food thrown away that was once edible (e.g. leftovers and excess food) Food that is consumed only by some people (e.g. side dishes, bread crusts, potato skins) Unavoidable Foods no longer edible generally (e.g. bones & egg shells) Food Waste Generation • ~70% - Domestic • ~30% - Industrial and Commercial (including fast food chains, restaurants, hotels, bakeries, supermarkets, markets and food processing units) Commonly Wasted Food in Hong Kong Banquets: According to a survey by FoE (HK) in 2010, each banquet table generated about 3.8 kg. It was estimated banquets in average generate 25 tonnes of food waste each day. Supermarkets: According to another survey by FoE (HK) conducted in May, 2012, it was estimated that the four biggest supermarket groups generated 87 tonnes of food waste each day. You and Me? • Only 65% of people in HK usually/ always finish all ordered food when they dine out. (Data source: Greeners Action) Reasons to discard food… • Too cheap in price • Being a bad eater • Want to show hospitality (to order more than needed) • Cumbersome to take away the leftovers • Allowing food to expire (buy too much at a time) Think about it:How to reduce food waste? Individual Corporate sector Government policy Food Industry School (1) “Waste No Food” Education (Reduce from source) “Waste No Food” Actions • Do you know what they mean? Think about it: Chinese people value hospitality and see themselves as impolite if the amount of food provided is not large enough. As a result, there is usually loads of leftovers. How to convince them to order less? Thinking about it: Banquets usually generates a lot of food waste, but most people are not willing to take away leftovers. Do you have any idea to reduce food waste from banquets? (2) Donation of food surplus environmental + community concern a sample from a refuse station • More and more local charities collect unwanted food from markets or hotels and provide meals for the needy. This attempt supports the underprivileged, while relieving the pressure on our landfills. Thinking about it: Supermarkets’ spokespeople said in previous response to media that they would not consider food donation even if the food is in good condition. It is because of the liability concern (e.g. legal dispute if recipient feel unwell after eating the donated food). Do you support their decisions? Any possible solutions? (3) Food Waste Recycle •Enzyme Cleaning Solution •Energy generation •Animal feeds Food waste recycling bin in Taiwanese home Recycling rate of South Korea exceeds 90% Government policy support is essential • Quantity-based waste charging (economic incentive) • All-rounded waste collection and recycling system • Food donation policy Think about it: • Do you agree with a waste charging scheme in order to reduce food waste? • Do you agree Hong Kong should implement food waste recycling? • What difficulty and challenge do you expect? How can it be tackled? Related materials • • http://www.foe.org.hk/e/content/cont_page.asp?cat_id=51&content_id=345#.UkU2I9KBmfA http://www.foe.org.hk/e/content/cont_page.asp?content_id=1389#.UkU1_9KBmfA ‘Waste No Food’ Campaign • Aims: – To promote ‘Waste No Food’ culture – To recall the experience and hardship required in growing food – To encourage people to take actions in reducing food waste in daily life Activities • • • • • All schools in HK to echo World Food Day (16 Oct 2013) Farming Marathon (Oct-Nov 2013) Release of ‘Cherish Food’ Music Video (Oct 2013) “Cherish Food’ Photo Exhibition (Oct-Nov 2013) ‘Order Less Waste Less’ (Oct, 2013 - Feb, 2014) - a Light Banquet Campaign for corporate sector • Public guided tour (Now to Mar 2013) - To collect vegetable surplus from wet markets - Visit a food waste recycle plant • Publication: ‘Food waste to nice dishes’ cook book (late 2013) • Publication: Where are our food from? E-book (early 2014) • School/NGO ‘Food Angel Tour’ (2013-2014) Please visit Friends of the Earth(HK)’s website for more activities www.foe.org.hk/foodwaste Every grain is from hard toil. Please don’t waste food. Produced and Copyright owned by: www.foe.org.hk 2528 5588