Presentation on Managing waste in innovative ways (in Bengaluru)

1. INNOVATIVE WAYS TO MANAGE
GARBAGE IN BENGALURU
Presented By
Divya Ravali. N
Ajith
Avinash
Bhavya Shree
Prem Dutt
Pooja S.C
Sankeern

2. Types of waste
• Municipal solid waste.
• Industrial solid waste.
• Agricultural waste.
• Hazardous waste.

3. Composition of waste
• The waste generated in Bangalore ranges from
1700 mts to 2300 mts per day .
• It consists of organic waste 60%,dust 5%,
paper12%, plastic 14%, glass 4%, metal 1%,
biomedical waste 1 %, card board 1%, rubber
1%, others 1%.
This information is as per BMP for the year
2016.

4. Impact of garbage and why we
need to manage garbage
• Nature
• Animals
• Health
• Economy

5. Food waste

6. Introduction
• "Reducing food waste is good for business, it's good for
the environment and it's good for our communities,"
• With an estimated population of 6 million Bangalore is
among the largest 5 cities of India.
• It generates around 3000- 4000 tpd of waste.
• Out of which 68% is the food waste.
• Major constituent 72% of which is organic waste.
• Presently Bangalore employs a quasi centralized
collection system leading to a predominantly open
dumping of collected waste.

7. Composition of food waste.

9. Sources of food waste
• Annually Bengaluru alone wastes 943 tones of
quality food during weddings. This is enough
to feed 2.6 crore people a normal Indian meal.
• Restaurants
• Apartments
• Supermarkets
• Vegetables and fruits market

10. Problems with food waste
• 842 million people in the world do not have
enough food.
• When the food rots it creates methane which has
21 times the global warming potential of carbon
di oxide.
• Every food is wasted water, energy, time,
manpower, land fertilizer, fuel, packing, and
money put in to the growing, preparing, storing,
transporting, cooking the food is wasted.

11. Innovative methods to manage food
waste.
• Ban on supermarket and restaurant food waste
and mandate large retailers to donate leftover
food.
• Collection of waste from the large vegetable and
fruits market. waste is transported to compost
plant.
• Households can make use of vegetable waste and
kitchen waste to make fertilizers for home use.
• Educating the consumer for adjusting the
perception of leftover and what to do with it.

12. MINING WASTE
• Mineral waste are the unavoidable byproducts
that are found during extraction and processing of
aggregate and no market value.
• As per CAG 7.2 million tones of industrial hazard
waste is generated in our country.
• Building materials are directly and indirectly
prepared by utilizing the earth’s crust.

13. TYPES OF MINERAL WASTE
• Overburden waste.
• Processing waste.
• Mill waste.
• Ore stock piles.
• Slag.

15. ENVIRONMENTAL IMPACT
• Erosion.
• Sink holes.
• Loss of bio diversity.
• Contamination of soil.
• Ground water.

16. INNOVATIVE TECHNIQUE

17. • Tentative study done in order to utilize the mineral
waste.
• To reduce the adverse effect of mineral wastes by
reusing them in manufacturing Stabilized Mud Bricks
(SMB).
• Reduce the haphazard use of natural clay and river
sand by using mineral wastes as alternate material.
• Improving green specifications and sustainability.
• Finding the best mixing proportion for producing
E-Bricks. (Efficient, Economical and Eco friendly)

18. SUBSTITUTE CORE MATERIALS

19. RECYCLING OF MINERAL WASTE
• Used in the manufacture of bricks as an
alternate building materials.
• Utilization of Iron Tailings in the manufacture
of Paving Blocks.
• Used in the manufacture of cement for more
strength.
• Used in the construction of road in highways.
• Used in manufacture of ceramic materials.

20. Mix Type Clay Sand Slag Cement
A 100 - - -
B 50 50 - 8
C 50 37 13 8
D 50 25 25 8
E 50 - 50 8
MIX PROPOTION

21. 0
2
4
6
8
10
12
14
0 7 14
CompressiveStrength(Mpa)
Age in Days
Compressive Strength
M-1

22. Electronic Waste
 E-waste :- Due to rapid growth of
technology up-gradation and
technical innovation, electronic
industry is one of the fastest
growing waste stream in the
world.
 People love gadgets and other electronic
products, when new smart phones, iPod
and laptop arrive to the market, they are
eager to buy the product and old
electronic items are discarded.

23. According to “Franchise india.com” report the market
size of e-waste in India is of 3.2 million tonnes and
expected to touch to 20 million tonnes by 2020.
In term of value it is presently Rs.25,000 crores, which is
expected to touch Rs.1,25,000 crore by 2020.

25. Electronic wastage such
as:-
 Computer
 Mobile
 Washing Machine
 Television
 Refrigerator

26. Plastic Waste
• The term plastics include material composed
of various elements .
• Plastics are macro molecules formed by
polymerization.
• Polythene, polyvinyl chloride, polystyrene is
used in the manufacturing of plastics.
• Present Report says per capita per day
production of banglore is 0.5kg and
generating 5000 tonne waste everyday.

27. Types Of Plastics.
• Plastics depend on their physical properties
may be classified as
• Thermoplastic Materials.
• Thermosetting Materials.
• Out of total uses of plastic 80% are
thermoplastic 20% are thermosetting.

28. Source Of Plastic Waste

29. Innovative Method
 Plastic bottles can be used as containers in
the kitchen.
And as plant pots.
Bottles can be used as drip irrigation.

30. CONCLUSION
Any Questions ?

31. THANK YOU