Top Banner
Development Alternatives Biofuels -- Policy Perspectives Ashok Khosla Development Alternatives 5 th International Biofuels Conference New Delhi 7 February 2008
74

Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Apr 17, 2018

Download

Documents

duongnguyet
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Biofuels

-- Policy Perspectives

Ashok Khosla

Development Alternatives

5th International Biofuels ConferenceNew Delhi

7 February 2008

Page 2: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Primary Concern

Implicit in Current Debates

Liquid substitutes for fluid fossil

fuels – petroleum and gas –

for transportation

Page 3: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 4: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Cities ….

…Roads …

… Runaway Consumption …

Page 5: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Oil and gas peaks

Oil production peaks before 2020

Source: Defeyes, 2001: Hubbert’s Peak

Econ. growth (%) 0 2,8 5

Year of depletion 2260 2075 2055

Gas

Source: Meadows et al. 2004: Limits to Growth - The 30-Year Update

Page 6: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Policies

Augmenting Supply

Expansion of Production

Technology Choice

Innovation

Sustainability

Optimizing Societal Outcomes

Page 7: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Competing Resources

Fuel vs Food

Fuel for the Rich vs Food for the Poor

Fuel for Rich vs Fuel for the Poor

Fuel for Now vs Fuel in the Future

Page 8: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Sustainability

= Equitable Access

Now and Tomorrow

Here and There

Page 9: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 10: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Calories Required to Produce

100 Calories of Biofuel

Ethanol

Corn 129

Switchgrass 145

Wood biomass 157

Biodiesel

Soybean 127

Sunflower 218

Cornell and Berkeley report

in Science

Page 11: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

The Likely Results of a Copy-Cat

ApproachQ

ua

lity

of

Lif

e

Years

Page 12: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Poverty

900 million poor people live in Asia- 70% of the world’s poor

Page 13: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Global income distribution

Each horizontal band

represents an equal

fifth of the world’s

people

Richest fifth

Poorest fifth

85%

8%

3.5%

2%

1.5%

People Income

Page 14: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Erosion

Deserts growing by50 thousand square km per year

Page 15: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Primate Habitat

Remaining 60,000 Orang Utans will

disappear within 15 years at current

rates of forest clearing for Oil Palm

and Other Monocultures

Page 16: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Forest depletion

Page 17: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Increasing water stress

Page 18: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Global dry areas and salinisation

Aridity index: precipitation/evaporation

40% of the earth surface is arid: inclined to salinization

Page 19: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Biofuels Policy Making --

ContextIn Isolation of Other Issues

Population Growth

Urbanisation

Consumption Patterns

Technology

Linear Thinking

Incremental Change

Current Constraints, Solutions

Page 20: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Commercial Energy Use in

India

Electricity 23%

Construction 21%

Transport 18%

Industry 17%

Domestic 15%

Other 6%

Page 21: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Biofuels

Solid

Liquid

Gaseous

Page 22: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Liquid

Fuels

for

Urban

Systems

and

Transport

Page 23: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Energy in Agriculture

Page 24: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives DESI PowerDESI Power

Page 25: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

> 2.5 billion people

do not have

commercialenergy

let alone liquid fuels

or electricity

Page 26: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives Cooking Fuel

Page 27: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

The50%

Bottom

of the

Pyramid

Page 28: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Ipomea

*

TheShame-

lessOne

Page 29: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 30: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 31: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives DESI PowerDESI Power

Page 32: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Energy Efficiency Issues

First Law

Second Law

Third Law

Page 33: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Energy – Which?

S u b s y s t e m – O p t i m i z e !

Who le Sys tem – S u b - O p t i m i z e ?

Remember! Biofuels

Are Only One of Several Options

Also: Conservation, Other Fuels,

New Conversion Technologies

Page 34: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Policies based on Reality

Experiences

Development Alternatives

DESI Power

ZERI

OASE

Feasible and Implementable

Page 35: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Experiences

– Development Alternatives

Solid Biofuels

Cooking, Charcoal

Electricity Generation

Forest Regeneration

Conservation = Energy Saving

Construction

Page 36: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

TARA

WOODSTOVES

Page 37: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Plant Oil

Stove

Fuel:

• Non-

Edible Oils

• Kerosene

Page 38: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 39: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Plant Oils as Bio-fuels in India

• Jatropha

• Castor seed

• Rapeseed

• Karanj

• Taramira

• Palm acid

Page 40: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Experiences – ZERI(Zero Emission Research & Initiatives)

Biofuels

Wood

Biodiesel

• from Oil Palm

• from Jatropha

Forest Regeneration

Page 41: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

savannah to forest

generates carbon sink

factor 16 in 5 years

forest created with fungus

increases precipitation

generates drinking water

forest and water generate

jobs and sustainable

communities, and more

Page 42: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development AlternativesThe Savannah in Vichada

Page 43: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development AlternativesWater is abundant but pH low

Page 44: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

SavannahBiofuels

Biodiversity

Sustainable

Communities

Drinking Water

Carbon Sink

Page 45: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 46: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Gaviotas

Transesterifiction

Plant

Page 47: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 48: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Experiences – ODE(Ocean Desert Enterprises Ltd )

Biosaline biomass(charcoal, energy, timber, paper, CO2 seq.,

food)

Experiments and R&D in Netherlands, Germany, Spain, Mexico, Dubai, India, Bangla Desh, Pakistan, Australia

Page 49: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Greening the desert

Biosaline agriculture:

Turning wastelands into productive lands

Page 50: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Scaling Up

Needs

• Product standardisation and technology certification

• Active engagement of industry; boiler and engine manufacturers

• Financial incentives linked to service delivery and performance

• Innovative financing for ESCOs

• Feed-in Tarrifs

Page 51: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Research Agenda

Inventories of Oil Bearing Species

Trees

Energy Use Technologies

External Combustion

Steam Cycle

Sterling Cycle

Downscaling Existing Technologies

Page 52: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Action Agenda

Develop Multiple “Crop” Methods

Create Biomass Energy Banks

Remove Complexities for Approval of

Small CDM Projects

Develop Creative CDMs:

Sequestration

Carbon Neutral Fuels

Clustering and Community Development

Page 53: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Biomass Energy BanksBiomass Energy Banks

a new initiative for

• Effective aggregation of biomass resources

• Processing of primary materials

• Transaction of energy products and services

• Ensuring energy security

Page 54: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Policy Agenda

Remove Subsidies that Promote

Fossil Fuel Use

Introduce Taxes to Encourage Full

Cost Pricing

Support Research

Establish Technical Support Systems

Regional Planning to Reduce Need for

Transportation

Page 55: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 56: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 57: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Plant Load Factor %

DESI Power_EmPower partnership Programme

Electricity Price with a Pure Gas Engine

(2 units / 33 kWe each)E

lectr

icity P

rice

Rs / k

We

Biomass Cost = Rs. 1000 / ton

Page 58: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Human Fertility and Energy

Use

0

10

20

30

40

50

60

0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000

P e r C a p i t a E n e r g y U s e ( K g O i l E q u i v p e r Y e a r )

Low Medium Good High HDI

Page 59: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

HDI and Population

Growth

0

2

4

6

8

10

12

14

16

2000 2010 2020 2030 2040 2050

Year

Bil

lio

n P

eo

ple

in

3rd

Wo

rld

Current HDI Medium HDI Good HDI High HDI

2.0%

1.5%

1.0%

0.7%

Page 60: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Global Population in the Year 2050

HDI in the 3rd World:

If Low HDI (2.0%) Continues: 13.5 Billion

With rise to Medium HDI (1.5%) 10.5 Billion

With rise to Good HDI (1.0%) 8.2 Billion

With transition to High HDI (0.7%) 7.0 Billion

Several Billion Extra People

BAU

Page 61: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Emerging Issues Needing

Action

• Effective Incubation

– Plant oil energy solutions

• Scaling Up of Services

– Briquetting

– Biomass gasifier power systems

Page 62: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Effective Incubation

Demands

• Systems Approach

– eco-system management

– technology, production, marketing

• Service delivery at all levels

– oil production, devices

– service solutions

• Investments

– microfinance for farmers

– enterprise finance

– energy services incubator

Page 63: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 64: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Urban

Co

ng

es

tio

n

Population

Page 65: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

UrbanAir

Po

llu

tio

n

Income

Page 66: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Sustainable Energy Services

Needed in Rural India

• Renewable Resources

• Local Access

• Efficient, Reliable Systems

• Minimum Pollution

• Affordable Prices

Page 67: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Energy Services vs Fuel Type

Cooking Space Energy Convenience Water Lighting Automotive

Heating Liveli- Cooking Pumping Power

hoods ICT

Biomass

Solid Fuels(processed)

Liquid Fuels

Gasificationbased Electricity

Page 68: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Production

Process for Briquettes

Biomass

Harvesting

Biomass

Chopping

Firing of

Biomass

Electrical Briquetting

Workstation

Electrical Grinder

Mixing• Cow dung

• Fine clay

• Water

Electrical

Briquetting Machine

Drying

Packing

Page 69: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

TARA Briquetting Extruder

Page 70: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Page 71: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Briquetted Fuel

is positioned as a

Clean, Convenient Solution

for Space Heating and Cooking

Users : households, commercial establishments

Page 72: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Plant Oil System – a rural enterprise

Oil Extraction Press Cake Fodder, Fertilizer

Harvest

Cultivation

Plant Oil

Engine Fuel, Soap

Cooking Fuel

Plant Oil StoveProduction

Maintenance

Page 73: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives

Plant Oil Cooking StovePlant Oil Cooking Stove

Burner of the Plant Burner of the Plant

Oil Cooking StoveOil Cooking Stove

Page 74: Biofuels -- Policy Perspectives · Biofuels-- Policy Perspectives Ashok Khosla Development Alternatives 5th International Biofuels Conference New Delhi ... (charcoal, energy, timber,

Development Alternatives