weizsäcker stockholm-april16-2012

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Transforming the Global Economy Through 80% Improvements in Resource Productivity: How to Do It Prof. Ernst Ulrich von Weizsäcker Co-Chairman Towards a Circular Economy: Driving Forces and Obstacles What Are the Policy Challenges? Stockholm, Kulturhuset, 16 April, 2012

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A presentation held by prof Ernst von Weizsäcker at the seminar "Towards a circular economy" arranged by Swedish think tank Global Utmaning and Stockholm Resilience Centre at Galleri 3, Kulturhuset, Stockholm.

TRANSCRIPT

Page 1: Weizsäcker stockholm-april16-2012

Transforming the Global Economy Through 80%

Improvements in Resource Productivity: How to Do It

Prof. Ernst Ulrich von Weizsäcker Co-Chairman

Towards a Circular Economy: Driving Forces

and Obstacles –What Are the Policy Challenges?

Stockholm, Kulturhuset, 16 April, 2012

Page 2: Weizsäcker stockholm-april16-2012

What do we mean by

Sustainable Development?

Page 3: Weizsäcker stockholm-april16-2012

Sustainable development means small ecological footprints

and a high Human Development Index (HDI)

0 1 0.8 0.6 0.4 0.2 HDI

Ecologica

l

footprints

(hectares)

2

4

6

8

10

The sustainability

rectangle

High HDI

Small ecol. footprints

Page 4: Weizsäcker stockholm-april16-2012

Alas, only one country currently populates

the sustainability rectangle

Cuba Source:

Global Footprints Network

Page 5: Weizsäcker stockholm-april16-2012

If 7 b people would insist having

footprints like US Americans, we

would need 5 planets Earth

Page 6: Weizsäcker stockholm-april16-2012

Energy is about half of the footprints.

It is also the limiting factor for the circular

economy. And it has direct environmental

effects, notably global warming and

nuclear radiation.

Page 7: Weizsäcker stockholm-april16-2012

.

We seem to be destabilizing Greenland. (Freshwater

coverage during Summers 1992 and 2002)

Page 8: Weizsäcker stockholm-april16-2012

Sea level rise can take catastrophic speed!

(after Michael Tooley. Global sea-levels: floodwaters mark sudden rise. Nature 342 (6245), p 20 - 21

1989)

Page 9: Weizsäcker stockholm-april16-2012

Areas in red are under water if the

Greenland ice breaks off. How about

Stockholm? Bangladesh Florida

Page 10: Weizsäcker stockholm-april16-2012

The Fukushima disaster looks like the final

blow to nuclear energy.

The Tsunami causes a nuclear desaster

( NTV Japan) The radioactive cloud after 7 days

(Blog alexanderhiggins.com)

Page 11: Weizsäcker stockholm-april16-2012

So far, GDP goes with CO2 intensity.

Page 12: Weizsäcker stockholm-april16-2012

We have to break this correlation, i.e. creating a Kuznets

Curve of decarbonization.

„rich and

carbon free“

Page 13: Weizsäcker stockholm-april16-2012

And then help poorer countries tunneling through.

„rich and

carbon free“

Page 14: Weizsäcker stockholm-april16-2012

PV as large as airports (Saxony, Germany) Wind turbines,- do you want such neighbours?

Hydrodams : no end of conflicts! Endless palmoil plantations (here in Malysia)

Renewable energies for decarbonization? They are fine in small sizes

but can be nasty in large quantities.

Page 15: Weizsäcker stockholm-april16-2012

Let‘s calculate: if 1b people (the rich) achieve 20%

new renewables, that‘s 1/35 of what you would need

for 7b people on earth.

Developing

countries

NIC‘s

Old industrial-

ized countries

And now imagine a 35fold increase of today‘s biofuels

plantations, wind power, hydopower, solar power. It‘s an

ecological nightmare!

Page 16: Weizsäcker stockholm-april16-2012

In other words, decarbonization is

just not good enough. We should

also create a Kuznets Curve of

energy consumption!

Page 17: Weizsäcker stockholm-april16-2012

GDP also goes with Domestic Material

Consumption (DMC)

The picture is from the first Decoupling report of the Interntional Resource Panel

Page 18: Weizsäcker stockholm-april16-2012

For DMC, too, we should create a Kuznets Curve.

Page 19: Weizsäcker stockholm-april16-2012

… and assist developing countries to tunnel through

Page 20: Weizsäcker stockholm-april16-2012

Creating the those new

Kuznets Curves, - that‘s

the agenda of

Decoupling.

Page 21: Weizsäcker stockholm-april16-2012

In other words: a Green Kondratiev Cycle,

after five brown Cycles.

Mechanization

Steel &

railroads

Electricity,

chemicals,cars

TV, aviation,

computers,

Biotech

IT

Energy productivity,

renew. Energy.

Cyclical economy

Page 22: Weizsäcker stockholm-april16-2012

I come back to the Green

Kondratiev in a moment.

But what can we do for the short-

cut for developing countries?

Page 23: Weizsäcker stockholm-april16-2012

It was proposed by the Indian PM Manmohan

Singh. It means the North would have to go

shopping for emission rights in the South.

But that was 5 years ago. Meanwhile India,

like China, are no longer willing to go for it,

saying they need more energy per capita than

the old industrial countries.

The best solution is per capita equal CO2

emission rights

Page 24: Weizsäcker stockholm-april16-2012

Nevertheless, some kind of „carbon

justice“ approach is needed. It would

make it profitable in developing countries

to become very energy efficient and to

turn to renewable energies.

Efficiency technology would rapidly

migrate to the South. And hundreds of

plans for new coal power plants could be

scrapped.

Page 25: Weizsäcker stockholm-april16-2012

Back now to the technology task of

decoupling prosperity from energy.

Let us think bold about efficiency!

Page 26: Weizsäcker stockholm-april16-2012

Imagine a bucket

of water of 10 kg

weight

How many

Kilowatt-

hours

do you need to lift

it from sea level

to the top of

Mount Everest?

Page 27: Weizsäcker stockholm-april16-2012

The answer is:

One quarter of a

kilowatthour!

(knowing that one watt-

second is one Joule or one

Newton-meter; ¼ kwh is

900.000 watt-seconds)

1 kwh

Page 28: Weizsäcker stockholm-april16-2012

Bold efficiency thinking is at the heart of Factor Five

December, 2009 March, 2010 October, 2010

Page 29: Weizsäcker stockholm-april16-2012

The Blue Economy Das Buch

Another bold approach, also a Report to the Club of Rome, is

Building the Blue Economy 10 years, 100 innovations, 100 million jobs

The Blue Economy

- by Gunter Pauli. From over 2.000

innovations, he selected 100 that are

published on a weekly basis at

www.blue.economy.de

Page 30: Weizsäcker stockholm-april16-2012

A factor of five in the increase of resource productivity

could pull or push most countries into sustainability!

0 1 0.8 0.6 0.4 0.2 HDI

Ecol. Footprints (hectares per person)

2

4

6

8

10

The sustainability rectangle

High HDI

Small footprints

Page 31: Weizsäcker stockholm-april16-2012

Amory Lovins’ “Hyper-car”, or

“Revolution”:

1,5 l/100km

Today’s fleet

6-12 l/100km

Superefficient cars

Page 32: Weizsäcker stockholm-april16-2012

“Passive houses”: a factor of ten more heat efficient

Page 33: Weizsäcker stockholm-april16-2012

LED replacing incandescent bulbs: a factor of 10

Philips 7W Master LED

Energy efficiency

Page 34: Weizsäcker stockholm-april16-2012

Energy efficiency

From Portland cement to geopolymer cement

(e.g. fly ashes from coal power plants).

Page 35: Weizsäcker stockholm-april16-2012

From 12 lane highways to bicycle centered cities

Atlanta Copenhagen

Page 36: Weizsäcker stockholm-april16-2012

Atlanta is 25 times larger than Barcelona, but

has a smaller population Ic

h d

ank

e G

eoff

rey H

eal

für

die

Üb

erla

ssu

ng d

es B

ild

es

Page 37: Weizsäcker stockholm-april16-2012

From endless business travel to telepresence meetings

Page 38: Weizsäcker stockholm-april16-2012

From using water once to purifying (recycling) it

Page 39: Weizsäcker stockholm-april16-2012

From flood irrigation to advanced drip irrigation

Water efficiency

(Source: www.driptech.com)

Page 40: Weizsäcker stockholm-april16-2012

From excessive mining to the Cyclical Economy

Page 41: Weizsäcker stockholm-april16-2012

Two more

dragons have to

be confronted:

The Jevons

Paradox, and

A new UNCTAD

study on illusions

of green growth

Page 42: Weizsäcker stockholm-april16-2012

The Jevons Paradox is also known as rebound effect

William Stanley Jevons in his

famous book, The Coal Question

observed that England's

consumption of coal soared after

James Watt introduced his coal-

fired steam engine, which greatly

improved the efficiency of earlier

engines.

Page 43: Weizsäcker stockholm-april16-2012

The rebound effect is actually a very old phenomenon!

The Neolithic Revolution: a hundredfold increase of ‚land

efficiency‘, - followed by a hundredfold increase of population!

http://www.kamat.com/database/content/prehistoric_theater/klk621.jpg

http://history-world.org/agriculture.htm

Hunters-Gatherers

(after a cave painting) Early agriculture

Page 44: Weizsäcker stockholm-april16-2012

Ulrich Hoffmann demolishing green growth illusions

Page 45: Weizsäcker stockholm-april16-2012

Based on Tim Jackson‘s ‚Prosperity Without Growth‘, Hofmann

sees the need for a 21-fold ‚decarbonization‘ to reach climate goals.

Page 46: Weizsäcker stockholm-april16-2012

How do we deal

with the two

dragons?

The answer is twofold in terms of technology and

behaviour: efficiency and sufficiency

… and simple/ one-fold in terms of policy:

let prices do the job.

Page 47: Weizsäcker stockholm-april16-2012

To understand the „power of prices“,

let us look back into the history of the

Industrial Revolution.

Labour productivity increased twentyfold

since 1850. It did so almost exactly in

parallel with gross labour „prices“ (wages).

Page 48: Weizsäcker stockholm-april16-2012

Not a surprise for wage negotiators: wages and labour

productivity rose in parallel.

This is a fifty years time-window from the United States

Page 49: Weizsäcker stockholm-april16-2012

On resource prices, what you usually see is the alarm about rising

prices

Page 50: Weizsäcker stockholm-april16-2012

Prices of industrial commodities & energy, in constant dollars

But put in a long term (200 years) perspective, resource prices

were usually falling!

2000-2004

Page 51: Weizsäcker stockholm-april16-2012

And don‘t fall for the

Peak Oil illusion!

TIME on 9th April:

New breakthroughs are

actually increasing

global supplies.

The reason: tolerance

for dirty operations is

steadily increasing!

Page 52: Weizsäcker stockholm-april16-2012

What I am proposing, therefore, is a

political decision to artificially raise

energy and other resource prices in

parallel with documented efficiency

increases, so that average expenses

for energy services would remain

stable. (Some „life-line“ low prices

can be accepted for the poor.)

Page 53: Weizsäcker stockholm-april16-2012

High energy prices need not hurt the economy. Japan

blossomed during the 15 years of highest energy prices!

Page 54: Weizsäcker stockholm-april16-2012

One lesson from this is: pioneers need

not wait for the slow ones.

Also developing countries can benefit

from gradually increasing domestic

energy prices.

Page 55: Weizsäcker stockholm-april16-2012

For the material Circular Economy,

rising energy prices would also serve

as a big push.

But additional measures are

conceivable such as slowly rising

charges on mineral extraction.

Page 56: Weizsäcker stockholm-april16-2012

Who would win, who would lose?

(1. inside countries)

Winning: IT, generally high tech; crafts; science;

education; green businesses; railroads; leasing (all

the great ideas proposed by Walter Stahel!);

maintenance; culture.

Losing: air traffic; extractive industry, heavy

industry (some), development of urban sprawl,

wasteful consumers.

Some adjustments (eg revenue neutrality for

vulnerable sectors of industry) can avoid losses.

Page 57: Weizsäcker stockholm-april16-2012

Who would win, who would lose?

(2. among countries)

Winning: Europe, East Asia, developing

countries poor in natural resources. That is

some 90% of the world population!

Losing: USA, Canada, Australia, Russia,

commodity exporting developing countries.

Page 58: Weizsäcker stockholm-april16-2012

Red & orange: high per capita CO2 emissions, - the usual

suspects.

Page 59: Weizsäcker stockholm-april16-2012

I foresee, at the horizon, an alliance of the

winners: Europe, Asia, Oceania and much of

Africa and Latin America, on

• real climate policy;

• ecological price policies;

• developing the 21st century technologies

& habits.

Page 60: Weizsäcker stockholm-april16-2012

In a world of basically scarce resources (and

here I side with McKinsey‘s 2011 study),

countries and companies pioneering efficiency

(and sufficiency) will be the game winners.

Page 61: Weizsäcker stockholm-april16-2012

Let me conclude: Decoupling prosperity from carbon intensity is

doable, both in the North and the South.

North-South „carbon justice“ is indispensible.

Prices should make the transition profitable.

No need for pioneers to wait for the slow ones.