2. Presented By :
๏ฑMd.Jamal Uddin Bhuiyan : 142-054-
0-155
๏ฑEhasan Zaman Hridoy : 142-
071-0-155
๏ฑNazmul Islam Fahad : 142-040-0-
155
๏ฑMd.Tamjid Khan Samir : 142-048-
0-155
๏ฑNajibul Haque Nibir : 142-047-
0-155
๏ฑMuaz Johani : 142-072-0-
155
Submitted to :
Syeda Helmi Afrah
Lecturer of BUFT
3.
4. INTRODUCTION :
๏ฑ Paper is a thin material produced by pressing together moist
fibers of cellulose pulp derived from wood, rags or grasses, and
drying them into flexible sheets. It is a versatile material with
many uses, including writing, printing, packaging, cleaning, and a
number of industrial and construction processes.
๏ฑ Paper is an incredibly versatile substance made from naturally
occurring plant fibers called cellulose. Originally derived from
cloth rags and grasses, paper is now predominantly made with
wood (in Europe, non-wood based pulp accounts for just 1.3% of
pulp production).
7. sustainability issues
of woods :
Deforestation
๏ถ To make paper we kill 10 million of trees.
๏ถ To produce wood pulp we want woods
which caused huge amount of tree logs
elimination caused deforestation.
๏ถ For vast production factories and industries
are being made and forest are destroyed
for buildings and deforestation occurs.
๏ถ Increase of carbon dioxide which causes
green house effect.
8. Higher Energy
Consumption
๏ถ We know our energy is
limited.we use different
kind of machine to cut
the tree which is run by
various energy.
9. Sustainability issues
of paper mill
Toxic materials
๏ถ Chlorine and chlorine based
materials are basically use
in bleaching of wood pulp.
๏ถ Really toxic and unstainable
for environment.
๏ถ Toxicity level is so high that
easily affect the every area
of environment.
10. Rainforest destruction
๏ถ Nitrogen oxide, sulfur
oxides and carbon dioxides
are all emitted during
paper manufacturing. We
know nitrogen oxide and
sulfur oxides are major
contributor for acid rain
which causes rainforest
destruction.
11. Unsustainable use of
cultivated land
๏ถ To build paper industries
we use cultivable lands
which are being used for
cultivation.
14. Sound Pollution
๏ถ Excessive noise of paper
mill which causes
stress,sleep disturbance and
ultimately degradation in
overall health.
15. sustainability issues for
converting and printing :
Water pollution
๏ถ Different kinds of toxic dyed
wastages discharge from
converting and printing
section causes water
pollution.
16. Sustainability issue of
consumer :
Post consumer waste
๏ถ The type of waste produce
itโs transportation and
disposing of it all create
environmental impacts.
17. Prioritize issues
Deforestation
Rain forest destruction
Unsustainable use of water
Water pollution
Toxic materials
Unsustainable used of cultivated land
Consumer wastes
Energy Consumption
Unhealthy working condition
Sound pollution
Fig: Materiality graph
Influenceonstakeholderassessmentsanddecisions
Significance of economics,environmental and social impacts
18. Strategy for sustainable solutions
๏ผ After looking the prioritize issues graph we saw that
deforestation is the biggest sustainability risk. To overcome
this problem we have to use more waste products by
recycling and planting more trees than cutting.