by David Holmgren
Peak Oil & Permaculture Australian Tour Spring 2006 9/5/06 © 2006 www.holmgren.com.au 2 A design system for sustainable living and land use
Based on universal ethics and design principles
A grass roots and international movement of practitioners, designers and organisations
An empowering process for reclaiming our place in nature 9/5/06 © 2006 www.holmgren.com.au 3 Permaculture One (1978) Bill Mollison & David Holmgren
Permaculture: A Designers’ Manual (1988) Bill Mollison
Permaculture: Principles and Pathways Beyond Sustainability (2002) David Holmgren
9/5/06 © 2006 www.holmgren.com.au 4 Climax (post-modern Techno-Explosion cultural chaos)
Green-Tech Stability
Energy & Resource Use Creative Descent Population (Permaculture) Pollution
Industrial(Modernism) Ascent
Earth stewardship
Pre-industrial Collapse sustainable culture Historical Time Future Time
Agriculture Industrial Baby Boom Great Grand Old Growth 10.000yrs9/5/06 BP Revolution © 2006 www.holmgren.com.auChildren Forest 5 HHooww wwiillll wwee ccooppee wwiitthh tthhee eenneerrggyy ddeesscceenntt ffuuttuurree??
9/5/06 © 2006 www.holmgren.com.au 6 Gardening for Food security, Garden greens & vegetables, greenhouse tomatoes Health & Conservation
Kitchen garden raised beds Melliodora
Harvesting pears
Potatoes: staple food from the garden
9/5/06 ©2003Holmgren Design Services 7 http://www.holmgren.com.au/ Organic soil fertility building & maintenance
Worm Farming
Living soil; the basis of food security
Mulching potatoes with cut grass Hot 9/5/06Composting ©2003Holmgren Design Services 8 http://www.holmgren.com.au/ Seasonal Food Culture
Pasta making with children Sun drying fruit
Pasta making 9/5/06 ©2003Holmgren Design Services Bottled fruit in earth cellar 9 http://www.holmgren.com.au/ Planinca eco community Slovenia Working with animals: yields & ecological services
Black Australorp poultry; old breed suited to free range systems
Milking goats: healthy food & living
9/5/06 ©2003Holmgren Design ServicesDucks in garden pond: suburban Sydney10 http://www.holmgren.com.au/ Tree crops: a perennial agriculture Fungi: food from recycling biomass
Pistachio nuts, Food Forest, South Australia
Shitake mushrooms on oak 9/5/06 ©2003Holmgren Design Services Swalmann Netherlands 11 http://www.holmgren.com.au/ Water and nutrient harvesting
Galvanised rainwater tank, Melliodora
Compost toilet, Food Forest, South Australia
Gravel reed bed treating grey water;9/5/06 Fryers Forest ©2003Holmgren Design Services 12 http://www.holmgren.com.au/ Passive solar design & natural materials New Construction Melliodora: Mud brick thermal mass floors & load bearing walls, Salvaged timber flooring & joinery
Eco retrofit CERES Melbourne attached greenhouse
9/5/06 ©2003Holmgren Design Services 13 http://www.holmgren.com.au/ Energy from wastes and forest thinnings
Austrian wood pellet furnace/solar central heating cabin, Kinsale Ireland
Melliodora wood supply for cooking & hot water 9/5/06 ©2003Holmgren Design Services 14 http://www.holmgren.com.au/ (gas back up for cooking) Motorbike “prime mover” Frugal transport solutions Vietnam Photo Darren Doherty Chinese electric bicycle
Pig tractor Krameterhof Austria (Sepp Holzer’s)
Wood gasifier powered ute Finland
9/5/06 ©2003Holmgren Design Services 15 Carpooling & Hitchhikinghttp://www.holmgren.com.au/ Creative Reuse & Recycling
New fashion clothes made from Hand9/5/06 basin cabinet made from metal ©2003Holmgren drum Design Services recycled fabrics Olympia,16 USA http://www.holmgren.com.au/ Fairview Gardens Santa Barbara Urban Agriculture USA 2005 & Community Gardens
9/5/06 ©2003Holmgren Design Services CERES Melbourne 1984 17 Northy St Brisbane 2003http://www.holmgren.com.au/ New ways of Community Supported Agriculture Trading & Finance
LETS local currency9/5/06 © 2006 www.holmgren.com.au 18 New ways of sharing land
•Ecological building
•Common infrastructure
•Community governance
Village Terrace Co-housing at Earthaven N. Carolina
Earthsong Co-housing Community, 9/5/06 ©2003Holmgren Design Services 19 Auckland N.Z. http://www.holmgren.com.au/ Seven Domains of Permaculture Action
Living Source
Land & Nature Built Infrastructure Stewardship Environment
Craft, Tools Technology Ethics Land Tenure and W & t e Community h a Design e v Governance Principles 7 in d g o t m o g a e i t n h s e Culture and r Finance and Education Economics Health and Spiritual Emerging applications Well-being (Invisible structures)
9/5/06 © 2006 www.holmgren.com.au 20 Can Permaculture Design save the Suburbs?
1. Understand the history and obstacles 2. Read the landscape and resources 3. Sidestep the obstacles, grasp the opportunities 4. Turn the problem into the solution
Lets start at the beginning SSuubbuurrbbiiaa iinn tthhee 11995500’’ss The typical elements of suburban living • Single income ($250/week in today’s money) • Housewife & three children • 12 square house on 1/4 acre block (1000m2) • House proud self reliance & domestic frugality (Vegies, fruit trees, chooks, the septic and lawn) • Consumer icon of cleanliness, leisure and mobility
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The post war economic boom of the 1950’s • Cheap and abundant fossil fuel and timber • Australia riding on the sheep’s back (wool $2.40/kg) • War service homes and low interest rates • Public infrastructure for suburban growth (Sealed roads, power, water and sewerage)
9/5/06 © 2006 www.holmgren.com.au 23 Vegie Chook pen People Count garden19 Vegie garage Vegie garden garden shed Fruit trees Gravel shed Drive shed Back yard mechanic Fruit trees Fruit trees
garage Hills hoists
verandah verandah verandah verandah
1Married4 squa rcouplee Married couple Married14 squa couplere Married14 squ acouplere carport 14 square bnori ckidsk & tile b&r 3ic kidsk & tile &b r5ic kidsk & tile &b 3r ikidsck & tile war service war service war service war service home home home home
porch porch porch porch
Ornamental garden beds
Gravel Drive Gravel Drive
1 234
Aussie9/5/06 Street (bitumen) 1950’s: ©The 2006 Golden www.holmgren.com.au Age of Suburbia North 24 Sewerage main
Vegie Chook pen People Count garden17 Vegie 70’sgarage double Vegie garden garage/ garden shed Fruit trees games room ConcreteGravel shed drive Drive shed Back yard Fruit trees mechanic Fruit trees
garage Hills hoists
70’s addition 60’s verandahverandah enclosure verandah 60’s verandahverandah enclosure & verandahrenovation
Married couple Married couple Married couple Married couple carport New owners: carport no kids & 3 kids couple& 5 kids & 3 kids & 3 kids
porch porch porch porch
Ornamental garden beds
70’s native garden Gravel Drive Gravel Concrete Drive Drive
1 Nature strip and234 native street trees
Kerb & Channel 9/5/06Aussie Street 1960’s © &2006 70’s: www.holmgren.com.au Rising Affluence & Addition North 25 PPrroobblleemmss wwiitthh SSuubbuurrbbaann GGrroowwtthh Urban sprawl •Poor use of public infrastructure (sewerage) •Car based transport •Loss of agricultural land
9/5/06 © 2006 www.holmgren.com.au 26 PPrroobblleemmss wwiitthh SSuubbuurrbbaann GGrroowwtthh
Dysfunctional Economics •Unproductive capital investment •Speculative land values •Declining household production (food, crafts etc) •Household debt and consumer addiction
9/5/06 © 2006 www.holmgren.com.au 27 PPrroobblleemmss wwiitthh SSuubbuurrbbaann GGrroowwtthh
Dormitory suburbs •Declining household size •Empty houses and streets •Lack of community & increased crime
9/5/06 © 2006 www.holmgren.com.au 28 CCoonnvveennttiioonnaall RReessppoonnsseess
Planning Regulations to encourage increasing density •Smaller house blocks (500M2) •Dual occupancy infill development •Medium density redevelopment
9/5/06 © 2006 www.holmgren.com.au 29 CCoonnvveennttiioonnaall RReessppoonnsseess
Lifestyle responses • Holidays away • Live out; the mobile lifestyle • The renovation obsession • Move to inner city: apartment living • Move to country living (the super suburb)
9/5/06 © 2006 www.holmgren.com.au 30 CCoonnvveennttiioonnaall RReessppoonnsseess
Environmental responses • Improved public transport • Building insulation and energy efficiency • Urban green space, water sensitive urban design • Native landscaping for water conservation & biodiversity
9/5/06 © 2006 www.holmgren.com.au 31 Veggie Chook pen People Countgarden 11 70’s double garage/ Fruit trees games room 1990’s infill development Unirrigated mown grass Concrete 180sq brick veneer drive Fruit trees Young working couple, no kids
garage
Concrete drive & garage 70’s addition & renovation Separated Empty nest New developer carport carport working Elderly couple Elderly couple baby boomers motherowner & 2 Moving to nursing retiring to Qld teenage kids home
Storm water Drip irrigated Detention tank ornamental 70’s native garden garden
Gravel Concrete Drive drive
1 2341 Native street trees
Aussie Street Kerb & Channel 9/5/061990’s:Aging © 2006 www.holmgren.com.au & Infill North 32 Falling Energy
• A falling energy base – Expands the problems (services, food, water) – Brings problems home ( terrorism, refugees, recession) – Make current urban design strategies ineffective • Positives of energy descent – Drive creative adaption and innovation – Help overcome obsessions and addictions – Renew community spirit and solidarity
9/5/06 © 2006 www.holmgren.com.au 33 SSuubbuurrbbaann PPrroossppeeccttss ??
The End of Suburbia or the Retrofit of Suburbia? • Home based work, telecommuting, cottage industry • Extended families, lodgers and shared households • Fertile soils, water supply & infrastructure for urban agriculture • Recycle of storm water and human waste • City Farms, CSA’s, Farmers Markets
Lets paint the picture
9/5/06 © 2006 www.holmgren.com.au 34 50klit rain tank, metal racks, header tank & wind turbine
People Count 15 Metal workshop/ Orchard/chook run PV grid feedback Compost 1990’s infill development bays Berry Unirrigated mown grass 180sq brick veneer Chook house fruits Tool store Straw yard Greywater Reedbed Young working Grape couple, no kids pergola G/house CSA chook tractor vegie production Passive solar 12 sq eco-addition Concrete drive & garage Sha de House & Kiwi Fern garden Grape 70’s addition vine pergola & renovation
Nut trees Baby boomer couple, Separated working Nursery Young couple young adult son Elderly couple mother & 2 teenage & baby children Boarder: single mother & baby
G/house G/house Verandha Storm water Bread Nursery Detention tank stock oven/ kitchen Herb/perennials firewood70’s native garden store garden
1 234Native street trees
Kerb & Channel Aussie9/5/06 Street Late 2000’s: © 2006 www.holmgren.com.au Permaculture Retrofit North 35 Kick starting Relocalisation
• Network for inspiration and information • Get producing and support local producers • Involve kids and their friends • Make contact with neighbours, barter • Review needs, reduce consumption • Share your place: take in a boarder • Share your car: carpool and pick up hitch hikers • Creatively work around regulatory impediments • Pay off the debt / work from home • Retrofit for the future, not speculative gain
9/5/06 © 2006 www.holmgren.com.au 36 SSoolluuttiioonnss ffoorr tthhee EEnneerrggyy DDeesscceenntt FFuuttuurree
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