ATTENTION
BEFORE
YOU READ THE ABSTRACT OR CHAPTER ONE OF THE PROJECT TOPIC BELOW, PLEASE READ
THE INFORMATION BELOW.THANK YOU!
INFORMATION:
YOU
CAN GET THE COMPLETE PROJECT OF THE TOPIC BELOW. THE FULL PROJECT COSTS N10,000
ONLY. THE FULL INFORMATION ON HOW TO PAY AND GET THE COMPLETE PROJECT IS AT THE
BOTTOM OF THIS PAGE. OR YOU CAN CALL: 08068231953, 08168759420
WHATSAPP
US ON 08137701720
EFFECT OF NEEM PLANT BARK EXTRACT (AZADIRACHTA INDICA) ON
LEATHER TANNING
ABSTRACT
Leather is a durable and flexible material created by the
tanning of animal raw hide and skin, primarily cattle hide. It was extensively
used from the primitive times and is widely used today (Convington, 2009). In
prehistoric times man was concerned mainly with eating or collecting the food,
clothing did not exist. The desire for the clothing is dedicated towards
hunting. The primitive man realized that animal he hunted was not only for food
but can also be used for their clothing purpose. Hence they started using
animal skins to satisfy their clothing needs. Animal skin was first worn by the
people in the Paleolithic period. Later on man realized that the skins rapidly
putrefied and thus became useless. They needed a way to preserve the
hides,(Marion and Roy, 2006). People found that the quality of the leather
could be improved so they started preserving the hides/skins by rubbing them
with fats and animal brains, these primitive people also preserved the skin by
the smoke of wood fire but this procedure had a limited preserving and softened
action. Later on tannin from the bark of certain trees was used to convent raw
skins into soft material, today which is known as “vegetable tanning
(Convington, 2009).
HOW TO RECEIVE PROJECT
MATERIAL(S)
After
paying the appropriate amount (#5,000) into our bank Account below, send the following
information to
08068231953
or 08168759420
(1) Your project topics
(2) Email Address
(3) Payment Name
(4) Teller Number
We will send your material(s) after we receive bank alert
BANK
ACCOUNTS
Account Name: AMUTAH DANIEL CHUKWUDI
Account Number: 0046579864
Bank: GTBank.
OR
Account Name: AMUTAH DANIEL CHUKWUDI
Account Number: 3139283609
Bank: FIRST BANK
FOR
MORE INFORMATION, CALL:
08068231953
or 08168759420
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