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In the 21st century, the world has become a global village. New cities are emerging on the world globe. Beside that, existing cities are developing & expanding rapidly. In this respect, the management of municipal solid waste is becoming very important factor in the development of a nation & society. It needs a combination of both administrative & motivational forces to implement a successful municipal waste system. Developed countries have done a lot in this respect & trying to reduce their waste generation. Countries are moving towards disposable & tin food to minimize their waste generation. New techniques are being implemented in today’s world to successfully manage waste & garbage. New techniques in Landfill sites, composting & GTS have been introduced to manage waste effectively & economically. More focus has been drawn towards generation of energy from waste including thermal energy, biogas which makes a sustainable development in the society.Karachi is the biggest & most densely populated city of the country. Being a financial hub, people from all over the country migrate to the city to run their business. Comprising of 3600Sq Km area, the city alone produces around 8000 Tones of Solid waste daily. The municipal waste management of the city has become a challenge for Sindh government & local city government of Karachi. There are 19 towns &several independent authorities in the city. The city waste management has many weaknesses in its services & planning& there is great potential for improvement, in the municipal services of the city.The purpose of this presentation is to conduct a brief study on the Municipal waste management of Gulistan-e- Jauhar Block 2, The project is designated to me by my course teacher Mr. Muhammad Khalid to enhance my practical knowledge in this course & I am very thankful to him for the same. This report shall cover the basic handling of municipal solid waste generated by houses & some shops. It includes the collection system, its temporary storage & then its final dumping at the Landfill site. (The author of ppt is an MBA student at Institute of Business Management, Karachi)
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IN THE NAME OF ALLAH, THE MOST BENIFICIENT, THE MOST MERCIFUL
The Day starts By Two People…
Who starts Their Journey from New Sabzi Mandi & reach Gulistan-e-Jauhar..
Their Primary Responsibility Is to: Manage food & Shelter for themselves & for their Family… &To clean up the mess & garbage form the streets & houses of Karachi…
The two People Are…..28 years old
Kamal Khan
And his 10 years old Son
Sultan Khan
MUNCIPAL SOLID WASTE MANAGEMENT
OF GULISTAN-E-JAUAHR KARACHI
Presented By :Engineer Muhammad Umer Hasan
Institute Of Business Management Karachi
INTRODUCTION
Municipal solid waste (MSW), commonly known as trash or garbage, is a waste type consisting of everyday items we consume and discard. It predominantly includes food wastes, yard wastes, containers and product packaging, and other miscellaneous inorganic wastes from residential, commercial, institutional, and industrial sources.
Wikipedia
THE FLOW OF PROCESS
WASTE COLLECTION & SEGRIGATION
AT THE SOURCE
WASTE TRANSPORTATION & DISPOSAL
TREATMENT OF RECYCLE ABLE
WASTE
WASTE COLLECTION
PRIMARY DATA: There are approximately 1000 houses Each house is generating 2.5kg of solid waste
per day The collection system is door to door collecting
system comprises of donkey car Vehicles Each vehicle has 2 plastic bags for collecting
waste, each of 80 kg capacity 6 vehicles are used to collect the waste each
day Each vehicle is collecting about 400kg of Solid
waste
WASTE COLLECTING BAGS
WASTE COLLECTION
The waste is collected in a traditional manner using donkey cars
The waste collectors reach at the door step of each house & collect the waste
At the same time, they segregate the waste & store the recycle able material in a separate plastic bag
Collection Vehicle
Collection at the door steps
WASTE SEGRIGATION AT THE SOURCE
The collected Solid waste consists of: Kitchen waste (mostly biological) Thermal Waste Recycle able waste Inert
About 75% of waste consists of: Kitchen waste Remaining of Vegetables & fruits Garden & yard Inert Remaining of cocked food
WASTE SEGRIGATION AT THE SOURCE
Remaining 25% is recycle-able items which consist of the following items:
Glass Animal Bones White paper Plastics Disposable bottles of water & soft drinks Plastic ( hard & soft) Rubber Tire Leather Bread Tube Human hairs
SEGREGATION AT THE SOURCE
SEGREGATION AT THE SOURCE
Recycle-able Waste Consist Of cardboards, Plastic Bottles, Paper etc
WASTE TRANSPORTATION & DISPOSAL
The waste is transported to the disposal site in a vehicleThe waste is disposed off at a nearby disposal site adjacent to the vicinity of Karachi UniversityThe waste is re-segregated at the dumping siteThe recycle able waste is taken away by the waste collectors The waste is transported to the secondary dumping site at Gulshan-e-Iqbal by KMC Trucks & Tractors
WASTE SEGREGATION AT THE DUMPING SITE
Primary Dumping Site
WASTE TRANSPORTATION & DISPOSAL
The dumping site at Gulshan consist of waste coming from Gulshan Town
The waste is then transported to the main landfill site at Surjani
The waste is burnt out in the air at the landfill site
WASTE COLLECTION & TRANSPORTATION TO THE MAIN
LANDFILL SITE
WASTE DISPOSAL AT LANDFILL SITE
RECYCLE-ABLE WASTE TREATMENT
The recycle-able Waste is sold to junk dealers by the waste collectors
There are many facilities of these junk dealers in Karachi who have made great business & fame
RECYCLE-ABLE WASTE SELLING RATES
Materials Rates (Rs/Kg)Human Hairs 1700Plastic, Leather 1200Animal Bones 5White Paper 9-10Glass 5Tin, Deposable bottles 55Rubber 5Tire 5Dry Bread 18Tubes 12
Updated Aug 2011
ENVIRONMENTAL & HEALTH ISSUES
The dumping sites are open to air & are serious danger to the residence of the nearby residential areas
The waste reach at the roads & pedestrian paths, effecting the city beauty
Birds & flies fly over the waste, becoming a source of risk to Arial accidents
The burning of waste emits CO2, NOx, depleting our Ozone layer & increasing global warming
BURNING OF WASTE EMITS CO,CO2 & OTHER DANGEROUS GASSES
THE FLYING BIRDS CAN BECOME A SOURCE OF HUGE AIRPLANE ACCIDENTS
SUGGESTIONS & IMPLEMENTATION STRATEGY
Short Term Strategy: Covered waste collection bags Personnel Protection Top Covered Dumping Site Rapid movement of KMC trucks for collection of
waste Increase in the salary of waste collectors Transforming the treatment of recycle-able waste
under KMC
SUGGESTIONS & IMPLEMENTATION STRATEGY
Medium & Long Term Strategy: Better waste collecting vehicles
Converting secondary dumping site into GTS with modern facility of waste segregation
Proper landfill site operation with additional facility of composting, waste to energy, hazardous material disposal & bio gas formation
I THANK YOU ALL
QUESTIONS ARE ALWAYS
WELCOME
