rss
0

Hospital Waste: Tamilnadu

The societal hazards caused by hospital waste.

Tamilnadu is proud to have many hundreds of ultramodern hospitals and many thousands of petty clinics, nursing homes and minor hospitals. To meet the needs of 60,000,000 people the number hospitals and health care centers are insufficient. Around 63% are literate in this 130058 sqkm area. Railways stretch to above 3938 kms. But still with many infrastructures and with wide variety of floating population health care needs and disposal of medical wastes are yet to be pondered into seriously.

The most sophisticated and most popular hospital like Apollo hospitals has its head quarters here in Tamilnadu. It has 32 hospitals around the world with 570 beds, 3300 people on its role 420 doctors 2600 support personnels in its Indira Prastha Medical Corporation in Delhi for which Apollo has obtained the gold seal of quality from Joint commission International of the US. Totally in 32 hospitals owned by Apollo there are 7000 beds and 16000 employees. This is the only hospital in Chennai which takes utmost care for its medical waste disposal. To maintain quality and to attract multivarious patients from various countries the management in Chennai head office has a team of service minded staff to clear all medical wastes. Due to this IMCL obtained ICI certification eventhough 5 hospitals like Ramachandra Medical Hospital, Chennai Wockhardt in Mumbai, Manipal hospital in Mangalore etc were in the que.

Actually Chennai, India attract 160,000 foreigners for treatment from Europe, middle East and Canada with an earning of $33 million year. So there is a competition to improve health environment in the hospitals in Tamilnadu. But still more to be done as illiteracy, negligence and lack of civic sense dominates majority of the population.

The statisticians say that 33585 kilos of medicals wastes are generated everyday. It covers all medical centers, veterinary hospitals, petty nursing homes, test laboratories, maternity hospitals, district health care units etc.

It is staggering to note that annually about 5 crores kilos of medicall wastes are produced and the enviromentals fear that it would spread dreadful diseases like cancer; Aids and contagious diseases to the future generation.

The recently renovated Govt. general hospital is along the river Cooum which is the dirtiest river in India. Rs. 104 crore have been spent to reconstruct this 7 starey twin tower Hospital run by govt. of Tamilnadu with 18 lifts, parking facilities to accommodate 100 cars, a conference hall to accommodate 250, centralised AC, 700 doctors, 1800 beds, 17 surgical units with digital camera, video conferencing facilities for surgeons, Asias biggest blood bank, 57 male nurses and female nurses 450. For such a vast hospital to maintain the disposal of medical wastes is not an easy job. So the govt. decided to leave it to private parties thro open tender. Around 50 persons have been posted temporality to manage the wastes. Bone bank is another specialty in this hospital. This is the only one in India says the Dr. Mayilaganan. To cater the needs of the poor, metal plates are fixed at free of cost in his hospital even though other hospitals charge Rs.30,000 to Rs. 40,000. Bones available here have been imported from Bone bank of Ceylon. The doctors say that they can preserve bones for 5 years with the equipments they possess.

Inspite of so many advanced facilities the unusable, most contaminated river Cooum spoils the whole Mega project. Unless severe steps are taken to clear all the medical wastes properly, the river along this hospital will become another godown of medical wastes thrown out by this multicrore vast hospital. As it caters the needs of the poor, many thousands will throng everyday and upkeep itself is a big project. These poor are uneducated and lack decorum. So the fascinating hospital area will turn into a slum if proper check is not done. Spitting, vomitting, defecating along the corridors, sit outs, lounge and balconies will have to be watched every 24 hrs and it has to be cleared then and there.

Disposal of medicines by the inpatients and outpatients will also a big head ache. Several stainless steel waste baskets have been provided but lack of civil sense will only make the area scattered with unwanted wastes.

Coimbatore is another big city in Tamilnadu. It is popular for textile mills and textile business. It is said that about 600 tonne of municipal and medical wastes are generated per day in this city out of this 35 tpd are recyclable waste say the authorities. This huge waste is dumped in Vellalore compost yard a few Kilometers away from heart of the city.

The municipal corporation of Coimbatore intends to start a recycling plant as well as a plant for composting waste on BOT basis by engaging private investors and companies. This recycling plant will be built in Ukkadam. The area allotted is 5 acres for a lease basis of 25 years.

As huge waste along with medical wastes are created every day. The corporation has assured to supply 50 tonnes of recyclable non-biodegradable waste day per day at the site at a royalty of Rs.5.50 per tonne.

The corporation is keen to give opportunities to private parties to form a solid waste treatment plant with segregated, biodegradable municipal solid waste and organic manure at Vellalore compost yard. For this project 15 acres of land will be allocated. The corporation will ensure to supply 50 tonnes of biodegradable garbage per day at the site at a royalty Rs.5.50 per tonne. This is expected to expand to 100 tpd in future years.

The investor has to provide internal approaches, sheds, electrification platforms, drainage and plumbing.

Since the corporation of Coimbatore is keen in eliminating the wastes spreading of bacterial diseases can be avoided. If the project fail to come out successfully then the entire city will be contaminated with virus to spread filaria, diphtheria and skin diseases say the environmentalists.

The wastes from this hospital contains sharp needles which have caused contagious diseases. The chemical wastes have resulted in skin diseases and eyesores say the research workers. The disposed wastes mix with the river flowing along it to spread foul smell and virus infections. We can see a battalion of pigs always wandering along this coouum river to add more infection and damages. The medical wastes join with the domestic wastes of millions living in Chennai city to make it more dangerous. Environmental hazards due to pungent smell spoils the atmosphere where this multicore renovated hospital stands with pride (?).

There is a rule and law that if any individual gets affected due to improper handling of medical wastes then that hospital authorities will be considered as a crime. Inspite of this many under developed hospitals ignore the rules and regulations in disposal of hospital wastes.

Take for example KAPV medical college govt. hospital a leading hospital in Trichy, a leading town in Tamilnadu.

It has many hundreds of beds and doctors. As the poor have to fully depend upon such hospitals, many hundreds of inpatients and many thousands of outpatients throng this hospital everyday for treatment. The reports from environmentalists have revealed that all rules and regulations to dispose off medical wastes have been ignored badly. Cotton wastes with blood stains, injection needles with contamination, Glucose bottles stained bandages, medicine wastes are found thrown out at the corner of hospitals in heaps. One could see dogs and crows digging the wastes and causing a much more nasty atmosphere. During rain showers all the wastes spread and spoil the area around and also the ground water. This water mixes with roadside drains where many residents inhale throughout the day. School going Children are the most affected by this calamity to environment Expired medicines, cydo toxic medicines partly used medicines are to be buried safely. But that practice is not followed there says the environmentalists. The situation is still worse for economically underdeveloped hospitals and clinics in Trichy.

Human limbs, bedspreads, pillows with infections and puss, surgical Knives, used and unused scissors, cotton bandages etc should have been disposed and destroyed to avoid spreading of diseases. But it is not done so.

In Uyyakondan canal in Trichy one could witness medical wastes heaped like a mini hill. If this situation continues then Trichy will be a place for plague, cancer, diptheria and Aids shouts an environmentalist.

Let us see the wastes generated in Tamil Nadu

Hospitals Medical waste generated / day (Kilos) Year Kilos
Medical college hospitals 11 16999 5444706
District hospitals 25 12346 5406290
District sub hospitals 246 18514 6757610
Primary health centres 1413 13389 4886985
Health service centres 8682 8682
Health welfare centres 107 3798 1386270
Private hospitals 45000 16425000
Total 133585 46489595

The study on environment has been neglected for a long period in many educational institutes and school syllabus. So this has aggravated the seriousness of poor waste disposal in hospitals.

In the newly built govt. general hospital in Chennai the VIPs staying in Air-conditioned room alone escape from the stinking smell of the Cooum river flowing nearby. The environmentalist loudly protest that multi care investment has been wasted as the river contamination and unhealthy atmosphere will cause additional virus infections if any medicine, food or bed sheets kept exposed. Continuous monitoring and cleaning with powerful antibiotic floor cleaner and dishwashers can alone save the poor patients. Through they have increased the number of beds and more sophisticated facilities the mortuary accommodation remains the same. So managing the dead bodies will be a big burden feels a social worker.

The statisticians say that major Indian women weigh less than 40kg and about 80% adolescent girls are anemic due to poor intake of nourishing food items. To take care of the Indian women many agencies have sprouted in India. But very few care for the environment in hospitals which is the root cause of all blood cancers, AIDs, diptheria and Malaria.

The contaminated wastes of hospitals in Tamilnadu ignore the waste treatment operations like multiple chamber pathological waste incinerator, rotary kiln incinerator and controlled air incinerator.

Steam sterilization, dry heat sterilization, gas vapour sterilization and radiation sterilization are not followed meticulously by the hospitals in backward areas. Rural population gets the most number of contagious diseases laments the environmentalist.

Though Exnora, a NGO group of environmentalists work day and night to clear all the garbages in Chennai still much more is to be done. It is advised that servants, assistants and supervisors posted in hospitals should not only possess a degree or diploma but should also undergo vigorous training thro’ environmentalists like Exnora. Then only the surroundings of Tamilnadu hospitals will be neat and tidy to safeguard the suffering patients undergoing treatment there.

Due to this heaps of hospital wastes in many places not only in Tamilnadu but also in many parts of India the water has been polluted. Let us see the polluted values determined by environmental research students

Table 1

Consumption of Pesticides in India

Pesticides Tonne
BHC 24,252
DDT 9,980
Malathion 1,732
Me-parathion
Metacystox 1,279
Fenitrothian
Endrin 986
Dimethoate 347
Quinolphos 192
Aldrin
Chlordance 317
Heptachlor
Zineb
Meneb 68
2, 4 -D 96
Other pesticides 17,540
Total 58,540

Table 2

Pesticides Association of India: Product-Wise Production of Technical Grade Pesticides in India

Insecticides

Ins.Cap. Production intis, tonne
BHC 37000 30241
DDT 9088 5960
Malathion 7600 2400
Parathion (methyl) 4500 2356
Fenitrothion 500 25
Fenthion - 156
Dimethoate 2331 2000
DDVP 2660 2400
Quinalphos 1800 1600
Monocrotophos 13635 7247
Phosphanridon 4510 1991
Phorate 3950 3305
Ethion 850 754
Endosulphan 7300 7373
Fenvalerate 1250 1240
Cypermathrin 1060 1040
Anilophos 1000 -
Acephate 500 467
Chorphriphos 800 315
Phosalone 1000 357
Metasystox 250 376
Abate - 317
Triazophos - -

Total

101584 72167

Fungicides

Captan and captafol

1800 520

Thriam (Thiocarvanate)

180 -

Ziram (Thiedabamate)

384 121

Carbendazim (bavistion)

1175 700

Calixin

470 171

Mancozab

4000 4046

Total

8009 5558

Herbicides

2, 4- D

1760

740

Butachlor

4060

822

Isoprotruon

3900

2600

Basalin

300

136

Total

10020

4298

Redenticides

Zine phosphide Fumigants

860

519

Aluminium Phosphide

1300

1467

Methyl bromides

300

1545

Total

1600

3012

Grand total

122073

8408

Source: DPC (1995)

Table 3

Recommended Limits for Pesticides in Drinking Water, in

Pesticides

(a) Chlorinated pesticides

Aldrin

Chlordane

DDT

Dieldrin

Endrin

Heptachlor

Heptachlor epoxide

Lindane

Methoxychlor

Toxaphene

1

3

50

1

0.5

0.1

0.1

5.0

1000

5.0

(b) Chlorophenoxy herbicides

2, 4 – D

2, 4, 5 – TP (Silvex)

2, 4, 5 – T

(c) Carbamate and Organophosphorous

20

30

2

100

Note: RCWQC (1979)

Table 4

Relative Persistence of Some Pesticides in Natural Waters

Non-Persistent (a) Slightly persistent (b) Moderately Persistent (c) Persistent (d)
Azinophos methyl Aldrin Aldicarb Benomyl
Captan Amitrole Atrazine Dieldrin
Carbaryl CDAA Ametryne Endrin
Chloro phriphos CDEC Carbofuran Hexachelorobenzene
Dementon Chloramben Carboxin Heptachlor
Dischlorovos Chlorparapham Chlordane Isudrin
Dischlorotophos CIPC Chlor fevinphos Monocrotophos
Diquat Dalphaon Chlorfevinphos
DNOC Diazinon Chloroxuron
Endothal Disulphoton Dimethoate
Fenitrostion DNBP Diphenamid
IPC EPTC Diuron
Malathion Fenuron Ethion
Methiocarb MCPA Fensulphothion
Methoprene Methozychlor Fonotos
Methyl parathion Monuron Lindane
Mevinphos Phorate Linuron terbocil
Parathion Propham Prometone taxaphane
Phosphamidon SWCP Poropazine trifluralin
Propoxur TCA Quintozene
Pyrethrium Thiromazin Simazine
Potenone Vernolate TBA
Tempephos
(a) Half life less than 2 week (b) Half life less than 2 to 6 week (c) Hlf life more than 6 month Half life more than 6 month

Ref: Mcewen and Stephenson

STATISTICS OF WASTE WATER AND INDUSTRIAL WASTES IN INDIA

COLLECTED BY ENVIRONMENTALIST RESEARCHES

Table 1. Physico – Chemical Characteristics of municipal wastewater near village Nayajupura, in mg / L

Characteristics

Values

Min Max Avg
Temperature oC 16.2 28.8 23.7
pH 7.1 7.3 7.2
Conductance S/cm 957 1662 1355
Turbidity, NTU 73 86 79
Dissolved solids 867 1247 1071
Total solids 1500 2239 1904
Alkallnity 268 449 360
Dissolved oxygen nll 0.5 0.2
BOD 297 628 446
COD 370 799 550
Chlorlde 71 106 87.6
Sulphate 38 63 45.6
Phosphate 2.00 2.38 2.17
Nitrate 5.0 7.8 6.0
Ammonia 12.4 18.9 15.1
Sodium 58 121 79.9
Potassium 21 55 36.5
Calcium 63 101 80.8
Magnesium 16 39 26.8

Table : 2, Physico – chemical characteristics of municipal wastewater near Shamli bus stand, in mg/L

Characteristics

Values

Min Max Avg
Temperature oC 18.1 28.8 24.4
pH 7.2 7.4 7.3
Conductance S/cm 1141 1910 1555
Turbidity, NTU 85 99 92
Dissolved solids 777 1160 970
Suspended solids 761 1353 1092
Total solids 1538 2513 2062
Alkallnity 310 531 424
Dissolved oxygen Nil 0.6 0.3
BOD 291 638 447
COD 368 808 571
Chlorlde 69 115 92.5
Sulphate 37 81 50.9
Phosphate 1.80 2.70 2.28
Nitrate 5.0 7.7 6.04
Ammonia 14.5 20.8 16.8
Sodium 61 131 86.9
Potassium 23 64 43.2
Calcium 65 101 84.2
Magnesium 18 43 30.5

Table : 3, Physico – chemical characteristics of combined industrial waste in Uttarpradesh in mg/L characteristics

 

Characteristics

Values

Min Max Avg
Temperature oC 20.7 31.9 26.8
pH 7.1 7.3 7.2
Conductance S/cm 1010 1265 1107
Turbidity, NTU 127 148 134
Dissolved solids 644 820 707
Suspended solids 331 476 369
Total solids 975 1296 1076
Alkallnity 539 797 652
Dissolved oxygen nil nil nil
BOD 309 637 456
COD 412 853 616
Chlorlde 52 100 68
Sulphate 43 85 57.8
Phosphate 0.50 0.77 0.64
Nitrate 10.3 14.7 12.4
Ammonia 9.1 12.9 10.9
Sodium 121 269 19
Potassium 21 48 32.4
Calcium 61 108 78.3
Magnesium 16 29 20.6

Table : 4, Physico – chemical characteristics of Mansurpur sugar mill waste, in mg/L

Characteristics

Values

Min Max Avg
Temperature oC 28.0 38.2 31.6
pH 6.2 6.3 6.3
Conductance S/cm 2790 3830 3468
Turbidity, NTU 186 192 188
Dissolved solids 1698 2015 1852
Suspended solids 2558 3357 3056
Total solids 4256 5372 4909
Alkallnity 830 1197 1007
Dissolved oxygen nil nil nil
BOD 982 1414 1275
COD 1512 1913 1765
Chlorlde 123 201 169
Sulphate 118 200 166
Phosphate 1.00 2.00 1.56
Sodium 118 198 164
Potassium 154 259 202
Calcium 176 251 214
Magnesium 29 46 35.1

Table : 5, Physico – chemical characteristics of Kali river water in Uttarpradesh at upstream section, in mg/L

Characteristics

Values

Min Max Avg
Temperature oC 16.4 29.4 23.8
pH 7.6 7.7 7.6
Conductance S/cm 290 500 402
Turbidity, NTU 17 30 21
Dissolved solids 185 340 268
Suspended solids 23 42 32
Total solids 213 382 300
Alkallnity 143 278 199
Dissolved oxygen 7.0 7.7 7.5
BOD 15 28 22
COD 20 41 31
Chlorlde 6.0 15 9.1
Sulphate 13 26 18.7
Phosphate 0.15 0.32 0.22
Nitrate 1.60 2.60 1.96
Ammonia 0.20 0.40 0.30
Sodium 18 31 22.3
Potassium 5.0 6.0 5.0
Calcium 33 69 48.8
Magnesium 11 20 15.1

 

Table : 6, Physico – chemical characteristics of Kali river water at downstream section, in mg/L

Characteristics

Values

Min Max Avg
Temperature oC 18.8 31.1 25.6
pH 7.2 7.3 7.3
Conductance S/cm 430 780 587
Turbidity, NTU 41 55 46
Dissolved solids 250 490 364
Suspended solids 130 225 176
Total solids 380 710 540
Alkallnity 205 338 268
Dissolved oxygen 2.1 3.0 2.7
BOD 94 130 111
COD 112 169 141
Chlorlde 20 41 30
Sulphate 20 46 31
Phosphate 0.37 0.66 0.51
Nitrate 3.10 4.00 3.41
Ammonia 1.80 2.65 2.18
Sodium 41 62 49.2
Potassium 13 33 19.8
Calcium 48 78 59.8
Magnesium 13 26 19.3
0
Liked it

RSSPost a Comment