BIO-MEDICAL WASTE MANAGEMENT

Performance Eevaluation of Common Bio-medical Waste Treatment Facilities

The Bio-medical Waste (Management & Handling) Rules notified in July 1998 under the Environment (Protection) Act, 1986, make mandatory for all healthcare facilities irrespective of their size to treat bio-medical waste generated by them. In order to comply with the provisions of the Rules, some of the healthcare facilities have installed their own treatment facilities and others are availing services of Common Bio-medical Waste Treatment Facilities (CBWTF). CBWTF are widely accepted by healthcare facilities and are increasing in number continuously because of various advantages such as reduced capital investment and treatment cost, easy implementation by the regulatory bodies etc.

There are 126 CBWTF, including 13 under installation, in the country as on March 2005 as compared to 85 the previous year. In order to help CBWTF operators in complying various provisions of the Bio-medical Waste (Management & Handling) Rules and other minimum requirements such as efficient treatment equipment, required infrastructure, proper transportation system, proper recording system, environmentally sound method of disposal of treated bio-medical waste etc., Central pollution Control Board has prepared "Guidelines on Bio-medical Waste Treatment Facilities" and the same have been circulated to all SPCBs/PCCs and also displayed on website for dissemination. Further, to assess the compliance and working of existing CBWTF, CPCB has initiated a study through Zonal Offices of CPCB to evaluate the performance of all CBWTF in our country.. Upon completion of the study, findings of the study would help deciding action/policies required to be initiated for further improving operation of CBWTF.

Bio-medical Waste Management in North Zone

Common biomedical waste treatment facilities (CBMWTF) have been set up in various cities for treatment of Bio-medical waste generated in various hospitals, nursing homes, medical establishments etc. In North Zone mostly private operators have established 28 CBMWTF. The state wise breakup is as below:

Uttar Pradesh : 14 (3 presently not operational, 1 under installation)

Punjab : 4

Harayana : 7

Himachal Pradesh : 2

Jammu &Kashmir : 1

Out of these, 8 common facilities were inspected by Zonal Office-Lucknow during the year 2005-06. Common facility specific observations of the facilities inspected by ZO Lucknow are given below

Common facility specific observations of the facilities inspected by ZO Lucknow

Name of the facility

Equipments

Pollution

Control System

Medical

Establishment

Linked /

Beds covered

City covered

Waste treatment

Capacity

ETP

Installed

Envirad Medicare Pvt. Ltd., Bareilly

Incinerator

Autoclave

Shredder

Yes

34/440

Moradabad

,Barielly

200Kg/hr

Yes

Ferro Build Hard (India) Pvt. Ltd., Allahabad

Incinerator

Shredder

Yes

125/4500

Allahabad

60Kg/hr

Yes

Synergy Waste management Pvt. Ltd., Bareilly

Incinerator

Autoclave

Shredder

Yes

22/200

Barielly

Shajahanpur

Pilibhit

60Kg/hr

Yes

Balrampur Hospital, Golaganj,Lucknow

Incinerator

No

19/1887

Lucknow

75Kg/hr.

No

Common incinerator of Lucknow Nagar Nigam,Lucknow

Incinerator

No

240/3600

Lucknow

75 Kg/Hr

No

Medical Pollution Control Committee, Kanpur

Incinerator

Hydroclave

Shredder

Yes

149/3808

Kanpur, Unnao

350kg/hr

Yes

M/s WillWorld Environmental Inc.Bithoor-Kanpur

Incinerator

Autoclave

Yes

43/900

Kanpur

170Kg/hr

No

M/s Sembramky Environmental Management, Pvt.Ltd, Ghaziabad

Incinerator

Autoclave

Shredder

Yes

180/2659

Noida, Ghaziabad,

Hapur, Meerut

200kh/hr

Yes


General Observations:

  • In almost all-common facilities un- segregated/partially segregated waste is received for treatment and disposal.
  • In many facilities arrangement of power back up is not available.
  • Only in two facilities conveyer feeding of waste and auto recording of operational condition is in practice.
  • Operation and maintenance of incinerators is not proper in most of the cases resulting in emission not meeting the prescribed norms of incinerator monitored.
  • In some cases the monitoring platform and porthole for stack are not proper for monitoring.
  • In most of the facilities inspected ash disposal practices need improvements.
  • Record keeping of waste is not as per guidelines in almost all facilities.
  • ETP though installed yet they are not operated properly.

Performance of Bio-medical Waste Treatment Facilities in Central Zone

In central zone, eighteen CBWTFs have been established. Out of eighteen, thirteen are operating in Madhya Pradesh, three in Rajasthan and two in Chhattisgarh (as on March, 2006). CBWTFs are having incinerator with other supporting facilities like autoclave, shredder, chemical treatment, deep burial etc. The details of CBWTF visited in Central Zone, the water generation and gas emission characteristics are presented in Tables below.

Details of CBWTF visited during 2005-2006 at central zone

Name of the Facility

Facility started

Investment in the facility in lakh

Area used for operation of facility

Disposal Method Adopted

Capacity of incinerator

Nos. of health care facility associated

Nos. of beds covered by CBWTF

M/s Bhopal Memorial Hospital & Research Centre, Bhopal

June, 2000

65

300 m2

Incineration

30x3 kg/hr

09

350

M/s Bhopal

Incinerator Ltd, Bhopal

January,2003

50

15000 Sqft

Incineration

50 kg/hr

266

3418

M/s Elite Engineers, Jabalpur

May, 2003

17

1.8 acre

Incineration

15 kg/hr

52

1280

M/a Hoswin Incinerator Pvt. Ltd., Indore

01.01.2002

52

22,000 sqft

Incineration

100 kg/hr

289

6000

M/s.Sales Promoters C/o. NSCB, Medical College, Jabalpur

Information not provided

17

4000 sqft

Incineration

100 kg/hr

82

698

M/s.Sales Promoters C/o. G.R. Medical College, Gwalior

June,2002

17

5000 sqft

Incineration

100 kg/hr

344

1658

M/s Instrumedix (I) Pvt. Ltd, Jaipur

15.01.2002

113.655

1 acre

Incineration

250 kg/hr

493

--

M/s E-Tech Project Pvt. Ltd, Bhilai

June 2003

76

10,000 Sqft

Incineration

75 kg/hr

156

2480

Characterization of wastewater generated from the CBWTF for prescribed parameters

Facility

Source of sample

pH

TSS

O & G

COD

BOD

Status of compliance

Remarks

M/s Bhopal Memorial Hospital & Research Center, Bhopal (M.P.)

Outlet of STP/ETP

7.01

18

3

40

16

Compliance

Treated water re-used in the premises

M/s Bhopal Incinerator Ltd., Bhopal (M.P.)

Inlet of CETP

6.98

166

19

709

176

Compliance

Waste water sent to CETP

M/s Elite Engineers, Jabalpur (M.P.)

Outlet of ETP

8.07

42

6

107

24

Compliance

Treated water reused in the gardening

M/s Hoswin incinerator Pvt. Ltd., Indore (M.P.)

Outlet of ETP

7.11

58

5

188

37

Compliance except BOD

100% water re- circulation

M/s.Sales Promoters C/o. NSCB, Medical College, Jabalpur (M.P)

Scrubber O/L

6.4

112

12

235

92

Compliance Except TSS, BOD & O&G

No ETP is attached to CBWTF & untreated wastewater discharged into drain

M/s.Sales Promoters C/o. G.R. Medical College, Gwalior (M.P)

Floor washing

--

--

--

--

--

--

No defined drained system made for discharge of wastewater

M/s Instromedix (I) Pvt. Ltd., Jaipur (Raj.)

Outlet of ETP

8.39

82

7

201

46

Compliance except BOD

Treated water reused in the gardening

M/s E-Tech Project pvt. Ltd., Bhilai (CG)

Outlet of ETP

7.48

290

13

294

66

Non compliance

Treated water discharge in to drain

Monitoring of flue gas emission from different incinerator installed at CBWTFs

Facility

Date of monitoring

A.P.C. devices

PM

mg/ Nm3

HCl

Mg Nm3

NOx

mg/ Nm3

SO2

mg/ Nm3

Combustion efficiency (CE) (%)

Status of compliance

M/s BMHRC, Bhopal

16/03/06

Dilution chamber

162

18

204

24

92

Compliance except PM and CE

M/s Bhopal Incinerator Ltd., Bhopal (M.P.)

05/01/06

Cyclone, Venturi scrubber, droplet separator & stack

172

43

224

97

53

Compliance except PM and CE

M/s Elite Engineers, Jabalpur (M.P.)

28/03/06

Cyclone, Venturi scrubber, droplet separator &stack

173

18

227

33

46

Compliance Except PM and CE

M/s Hoswin IncineratorPvt. Ltd., Indore (M.P.)

06/10/05

Venturi scrubber, droplet separator & stack

124

30

269

48

Monitoring not done

Compliance

M/s.Sales Promoters C/o. NSCB, Medical College, Jabalpur (M.P)

Monitoring not done

Venturi scrubber, droplet separator &stack

MND

MND

MND

MND

Monitoring not done

Stack emission not monitored due to inadequate facility

M/s.Sales Promoters C/o. G.R. Medical College, Gwalior (M.P)

23/01/06

Multi-cyclone &

Stack

241

25

286

19

19

Compliance except PM and CE

M/s Instromedix (I) Pvt. Ltd., Jaipur (Raj.)

27/02/06

Venturi scrubber, droplet separator tanks and stack

143

32

355

44

90

Compliance except CE

M/s E-tech Project Pvt. Ltd., Bhilai (CG)

20/03/06

Cyclone, Venturi scrubber, separator-ID fan stack

168

19

388

17

75

Compliance except PM and CE


MND: Monitoring not done


Monitoring of Bio-medical Waste Treatment Facilities in South Zone

The Common Biomedical Waste Incinerators Stack and ETP(s) were monitored in the states of Andhra Pradesh, Karnataka, Tamil Nadu and Kerala. In addition sixteen hospitals were also inspected in Kerala under this project. The results obtained in concern with flue gas analysis are tabulated below.

Stack Monitoring Results of Common Bio-Medical Waste operated in Southern States

Name of Common Bio-Medical Wastes facilitators

O2

%

CO

PPM

NOX

PPM

SO2

PPM

HC

PPM

Particulate mg/NM3

  1. M/s. Medicare Incin. Private ltd,No.2950, Mahakavi Kuvempu Road, 2nd Stage Rajaji nagar, Bangalore - 10

17

1.4

58

3

29

178

  • M/s. Maridi Eco Industries P Ltd, 71, 8th cross !st main SR nagar Bangalore
  • 17

    179

    44

    50

    154

    102

  • M/s. Shree Consultants, No.724, !st floor SVM complex Ramanuja road Mysore - 4
  • 9

    16004

    59

    2202

    374

    2731

  • M/s. Medicare Incin pvt Ltd, No.47-B, karnad Industriel Area, Mulky, Mangalore
  • 15

    118

    59

    10

    22

    111

  • M/s Shushrutha Bio Medical waste Management Society, 4th Cross, Achutha rao layout, Shimoga-577201.
  • 11

    9119

    19

    951

    9468

    74

  • M/s Sushanth Environment Tech p ltd, No.56/IA. Voddinahalli village, BadaRoad, Davangere
  • 10

    9311

    63

    2345

    10871

    Not Monitored

  • M/s Ken Bio Links P Ltd, Kandipeddu, Vellore District
  • 11

    998

    58

    100

    94

    237

  • M/s. GJ Multi clave, Thenmelpakkam- Kanchipuram dist
  • 16

    2

    40

    3

    66

    131

  • M/s. Tamil Nadu waste management co Ltd, Chennakuppam, Kanchipuram dist
  • 17

    17

    49

    6

    48

    251

  • M/S IMAGE Incinerator Unit, Kanjicode, Palakkad, Kerala.
  • 17

    32

    32

    2

     

     

    101

     

    Performance of Common Bio-medical Waste Treatment Facilities (CBMWTFs) in West Zone

    CPCB has carried out the performance evaluation of 06 out of 12 in Maharashtra and 03 out of 19 CBMWTFs in Gujarat.

    Performance of Bio – Medical Incinerators in Maharashtra and Gujarat

    S.No

    Location

    Stack attached to

    SO2

    mg/Nm3)

    NOX

    (PPM)

    HCL

    (mg/m3)

    PM

    Mg/Nm3

    1.

    M/s. Bio Clean Systems (I) Pvt. Ltd. BMWTF, Ahmednagar

    Incinerator

    2.73

    13.1

    16.8

    102

    2.

    M/s. Water Grace Products BMWTF, Nashik

    Incinerator

    BDL

    17.1

    9.2

    137

    3.

    M/s. Daas BMWTF, Kolhapur

    Incinerator

    107.4

    28.5

    90.2

    500

    4.

    M/s. S. S. Enterprises BMWTF Ichalkaranji

    Incinerator

    4.0

    22.4

    --

    50

    5.

    M/s. Sangli-Miraj Kupwad Municipal Corporation , Sangli

    Incinerator

    1.6

    2.42

    211

    --

    6.

    M/s. Bio Clean Systems (I) Pvt. Ltd. BMWTF, Solapur

    Incinerator

    4.2

    25.2

    --

    561

    7.

    M/s. Quantum Environment Engineers, Vadodara

    Incinerator

    (30 m)

    --

    15.02

    32.8

    86

    8.

    M/s. BMW Management Committee IMA, Bhavnagar

    Incinerator

    (30 m)

    --

    51.51

    18.36

    131

    9.

    M/s. Samvedana BMW Incinerator, Halol.

    Incinerator

    (30 m)

    --

    9.8

    56.6

    133


    Bio-medical Waste Management in Agra

    The Agra city generates about 2 MT of biomedical waste daily. The Uttar Pradesh Pollution Control Board has identified 214 units in Agra, which have also obtained consent / authorization, however gross violation in the segregation of waste at the source is the main aspect of BMW management. The common biomedical waste treatment plants at Agra were visited because of gross violation of norms in the operation of plant.

    The common biomedical waste management facility at Mathura was also inspected and observed the non-compliance of the norms, with respect to (a) inadequate space (b) inadequate infrastructure to comply with the guidelines (c) sharing of the premises with another industrial unit (d) carrying out agricultural activities in the premises (e) without any security arrangement (f) non-operation of ETP etc. The closure of the units has been recommended to UP Pollution Control Board.