hempcrete and utilizatNumerically investigate the long-term hygrothermal performance of hempcrete wall types that satisfy the current National Energy Code of Canada for Buildingsion of hemp
This document discusses the potential for hemp-based alternatives to provide a more sustainable future. It begins with an introduction describing how the linear take-make-waste model is harming the environment and finite resources. The document then reviews the literature on hemp uses. It defines industrial hemp and its history of use, particularly in India and by Henry Ford. The document outlines hemp's multiple uses from textiles to food to building materials. It provides examples of hemp-based concrete, cloth, biodegradable plastic, and concludes that hemp can replace some of society's most polluting materials in a way that is better for the planet.
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hempcrete and utilizatNumerically investigate the long-term hygrothermal performance of hempcrete wall types that satisfy the current National Energy Code of Canada for Buildingsion of hemp
3. LITERATURE REVIEW
SL NO: TITLE AUTHORS INFERENCE
1 The application of hemp (Cannabis sati
va L.) for a green economy: a review
Tahseen Karache, M
Singh
The uses of hemp,
history of hemp,he
mp based alternati
ves
2 Industrial hemp fiber: A sustainable and
economical alternative to cotton
Ana Gabriela Duque
Schumacher,S辿rgio P
equito JenniferPazor
Hemp is a better al
ternative to cotton
4. 02 INTRODUCTION
The thirst for economic growth has let man-kind into a very lin
ear economy
Where we extract, manufacture, use and discard .
This system not only harms the environment but we need to
understand that the resources we are mining are finite.
6. One thing common and unique about all these materials
is that it comes from a renewable source
9. MULTI-FOLD IMPACT OF A BIO BASED ECONOMY
Decrease pressure on waste management.
Reduce dependency on non-renewable resources.
Improve job opportunities for the people who rely on agriculture.
10. 1.What is hemp ?
2.History of hemp
3.Uses of hemp
03
INDUSTRIAL HEMP
11. WHAT IS HEMP ?
Hemp is a variety of cannabis with less than
0.3 %THC, apart from CBD it can also be
grown to create other kinds of products,
including:
paper
clothing
textiles
animal feed
plastic
food products
13. HISTORY OF HEMP
A native to Indian subcontinent, one of the earliest mentions of hemp is found
in the Vedas.
There is also evidence that the ancient art works of the Ajanta & Ellora caves
were preserved for centuries as the wall plaster contained a mixer of hemp and
clay.
In 1941 , Henry Ford made a car constructed from hemp and designed to run o
n hemp bio fuel.
14. USES OF HEMP
All parts of the plants are useful.
Hemp has both medical and industrial uses.
Hemp is used to make a variety of commercial and industrial product
s, including rope, textiles, clothing, shoes, food, paper, bio-plastics, i
nsulation, building materials and bio-fuel.
Many people consider hemp seeds to be a superfood. The seeds hav
e a rich nutritional profile and provide a range of health benefits.
19. HEMP-BASED CONCRETE
Concrete is the most widely used material in the world
If cement were a country it would be the third largest emitter of CO2
So some construction companies are using something called Hempcrete inst
ead
Hempcrete is carbon-negative,because its made up of the woody core of he
mp plants, water and a lime-based binder
Its also a great insulator and its also fire and pest resistant
Hempcrete can even be made into bricks just like concrete, and they can las
t for hundreds of years
Hempcrete is not as strong as concrete but it is used to make green eco-fri
endly buildings
22. HEMP-BASED CLOTHS
Hemp fibers can even be spun into cloth just like cotton and can be a
n alternative to cotton
Hemp requires half the amount of land to grow as cotton
And from field to factory, hemp uses about a quarter of the amount
of water as cotton.
Most cotton is also incredibly carbon-intensive
Growing and processing one kilogram of cotton fibers releases about
2.5 times more carbon dioxide than hemp fibers
24. HEMP-BASED BIODEGRADABLE PLASTIC
Hemp can even be made into plastic which is made from oil and poll
uting all corners of the planet
By 2050, fossil fuel emissions from plastic production and incineratio
n could reach 2.75 billion metric tons per year.
Hemp-based plastic can be made into anything from containers to fri
sbees,musical instruments, speakers, furniture and even car parts
Even better, hemp plastic is non-toxic and biodegradable.
28. 05 CONCLUSION
Hemp can serve as an eco-friendly alternative to some of the worlds
most polluting materials.
Not only is hemp the source of CBD, but its seeds and
Fiber can make many of the modern necessities
concrete,plastic, fabric, and fuel.
Hemp alternatives are better for the planet,
as well as less toxic.