solid waste management of warangal city

PR ES EN TED BY:

A . R A J ES H ( 1 6 15 52)

B . S U M A N ( 1 6 1 560 )

R A HU L R A N J A N ( 1 6 1570 )

Solid Waste Management of

Warangal City

Presentation Plan

• What is Solid Waste?

• Functional element of solid waste management

• About Warangal city

• Municipal solid waste management of Warangal

• Bio-medical waste management of Warangal

• Conclusion

A. RAJESH ( 161552 )

What is Solid Waste

Any material that we discard, that is not liquid or gas, is solid waste.

Classification of Solid Waste

1. Source based classification

a) Residential

b) Commercial

c) Institutional

d) Municipal

e) Industrial

f) Bio-medical

A. RAJESH ( 161552 )

2. Type based classification

a) Garbage

b) Ashes and residue

c) Combustible and non-combustible wastes

d) Biodegradable and non-biodegradable wastes

e) Construction and demolition wastes

A. RAJESH ( 161552 )

Functional elements of SWM:

Waste generation

Waste storage

Waste collection

Transfer and transport

Processing

• Component separation

• Compaction

• Drying and Dewatering

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Recovery and recycling

Waste disposal

• Uncontrolled dumping

• Sanitary landfill

• Composting

• Incineration and Pyrolysis

• Dumping into the Sea

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Uncontrolled Dumping Landfill Composting

Incineration Dumping into the Sea

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About Warangal City

History

Warangal, then known as Orugallu, was the capital of the Kakatiya

dynasty from 1195 CE until that ruling family was defeated by

the Delhi Sultanate in 1323 CE. The city was then renamed as

Sultanpur.

Present

As of 2011 Census of India

Population 8,11,844

Area 407.77 km2

Population Density 2000/km2

A. RAJESH ( 161552 )

• Warangal is one among the 12 heritage cities in the country chosen

for Scheme HRIDAY – Heritage City Development and

Augmentation Yojana by Government of India.

• UNESCO identified Warangal as World Heritage City in 2016.

• Warangal also selected as a Smart City, which makes it eligible for

additional investment to improve the urban infrastructure and

industrial opportunities.

A. RAJESH ( 161552 )

Municipal Solid Waste Management of

Warangal City

Study Area

Kakatiya SWM Park is located at Madikonda, Kazipet.

B. SUMAN ( 161560 )

Map

B. SUMAN ( 161560 )

Location

Nearby places Distance from Dump yard

Warangal-Hyderabad NH 163 3 km

Kazipet junction 9 km

Madikonda Lake 3 km

Dharamsagar Canal 1 km

Rampur Village 1 km

Agricultural lands In the vicinity of Dump yard

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• Area of Dump yard is 24 acres.

• Average daily Waste generation is 220-240 tons.

• Waste fill height varies from 12 m to 20 m.

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Process

• Component separation

• Compaction

• Drying and Dewatering

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Method of Treatment

1. Dumping

• Solid waste includes all the discarded solid materials from

commercial, municipal, industrial, and agricultural activities. Land

filling is the preferred method of municipal solid waste (MSW)

disposal due to its favourable economics.

• Poorly designed landfills can create contamination of groundwater,

soil, and air.

B. SUMAN ( 161560 )

2) Composting

• GWMC is converting their organic waste to compost

B. SUMAN ( 161560 )

B. SUMAN ( 161560 )

Leachate, chemicals and other contaminants found in solid waste

seeps into groundwater and it also carried by rainwater to

Dharamsagar canal and Madikonda lake. These contaminates also end

up in ground water, and effect drinking water.

Impacts

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B. SUMAN ( 161560 )

Mitigation

• Government decided to shift this Dump yard to another place

because it starts effecting Lake water, Canal water, Agriculture,

Humans life in terms of Air pollution and Drinking water.

• At this place government proposed a Textile park.

• Government proposed 4 new dumping yards at unikichrla,

ammavaripet, paidipalli and munipalli.

B. SUMAN ( 161560 )

B. SUMAN ( 161560 )

Bio-medical Waste Management of Warangal

City

Study area

1. Rohini hospitals (Client)

Near Arts & Science College , Subedari, Hanamkonda,

Telangana 506001

RAHUL RANJAN ( 161570 )

2. Kakatiya Mediclean Services (Contractor)

240, Ammavaripet,

Hanamkonda, Warangal District.

Map


Introduction

• Bio-medical waste generated from a number of healthcare units, is

imparted necessary treatment to reduce adverse effects of these

wastes.

• A common Bio-medical waste treatment facility (CBWTF) is used

for treatment and disposal of BMW, it will reduce the cost and also

environmental friendly because no need to install treatment facility

for each healthcare.

• Kakatiya Mediclean Services provides CBWTF in Warangal city

with several hospitals as a client.


Clients


Segregation of Bio-medical Waste in Rohini

Hospitals, Hanamkonda, Warangal

• Done at the point of generation of waste by recognizing different

types of BMW and put them in separate colored bags.


Color Waste Category Treatment Option

Black Papers, Wrappers, Food, Discarded medicines

etc.

Secure Landfill

Blue Sharp and disposable waste like Needle,

Knives, Blades, etc.

Autoclaving

Yellow Infectious wastes like Human organs, Body

parts, Blood, Dressing, Bandages, etc.

Incineration

Red Microbiology and Biotechnology ( Discarded

during laboratory )

Autoclaving/Chemical

Treatment


Method of Treatment by Kakatiya Mediclean

Services

Kakatiya Mediclean Services facilitates 3 major treatments.

1. Incineration

• 85% - 90% of the total BMW is treated by Incineration.

• It converts infectious and pathological material to in inert mineral

residues and gasses by the help of high temperature.

• Key parameters:

Temperature should be 900oC -1000oC

The waste should be exposed for at least 2 seconds.

Incinerator should have Air Pollution Control equipment.



Incinerator used at Kakatiya Mediclean Services

2) Autoclaving

• Treatment for Microbiology laboratory waste, human blood, sharps,

etc.

• Sterilization of medical waste using high temperature and highpressure steam.

• Key parameters:

Temperature 121oC

Pressure 105 kPa

• Effective sterilization results in destruction of bacteria, virus, spores,fungi and other pathogenic microorganisms.



Autoclave used for treatment of Bio-medical waste at Kakatiya Mediclean Services

3) Shredding

• Used to destroy plastic and paper.

• After Autoclaving the plastic waste sent to the shredder for molding

to reduce the bulk.

• They get revenue from this after selling it to buyers.



Shredder used at Kakatiya Mediclean Services

Conclusion

• In warangal around 90% of BMW is treated by The Incineration

Process.

• The BMW generated is treated without polluting the environment.

• Mainly two types the waste is treated in Warangal. Dumping and

Incineration.

• All the treatment and disposal process is done within the norms of

CPCB guidelines.

• I will suggest- Like segregation of Bio-medical waste Municipal

waste also should be segregated at the time of collection, So that it

could reduce the time, money and make the process environmental

friendly.


solid waste management of warangal city

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