46
Environmental Mitigation & Monitoring Plan HCW_Water & Sanitation Improvements for RBHS Healthcare Clinics RBHS barta3bev@ yahoo.com

Heathcare Waste_Liberia

Embed Size (px)

Citation preview

Page 1: Heathcare Waste_Liberia

Environmental Mitigation & Monitoring Plan

HCW_Water & Sanitation Improvements for RBHS Healthcare Clinics

RBHS [email protected]

Page 2: Heathcare Waste_Liberia
Page 3: Heathcare Waste_Liberia

Blood borne disease

Ex: Hep A, Hep B, AIDS through needle stick injuries

Direct contact

Vector borne diseaseEx: malaria, yellow fever, sleeping sickness

Water borne disease

Ex: Typhoid, Colera, HepA

Air borne disease

Ex: TB

Page 4: Heathcare Waste_Liberia

WATER All heathcare facilities need a clean water supply! Recent assessment reveal that many need new boreholes

installed down to the groundwater in the aquifer, costing approximately $8,000. Other clinics need repairs to the existing borehole, costing approximately $1-3,000.

Do we need to explore alternative?

Page 5: Heathcare Waste_Liberia

MOVING WATER

Page 6: Heathcare Waste_Liberia

Design of a typical shallow borehole and handpump

Page 7: Heathcare Waste_Liberia
Page 8: Heathcare Waste_Liberia

Design of a dug well with handpump

Page 9: Heathcare Waste_Liberia

Sand filter rainwater to drinking water

Page 10: Heathcare Waste_Liberia

Biosand filtersBiosand filters; Diffuser plate

Scum

SandSandSandCoarse sandGravel

Page 11: Heathcare Waste_Liberia

Almost one third of the healthcare facilities reported not always having a water supply.

Rainwater is free and relatively good water quality.

Catching rain “free-falling” is usually better than from a roof yet there is no one right way, only what works best for your clinic at this time.

Rainwater Catchment

Page 12: Heathcare Waste_Liberia

Simply roll out a sheet of plastic - cleaner surface area than most roofs !

Page 13: Heathcare Waste_Liberia

- Improvised water storage bin constructed from local materials

Page 14: Heathcare Waste_Liberia
Page 15: Heathcare Waste_Liberia

Water Disease TriangleSource: WHO/UNICEF, 20005

Page 16: Heathcare Waste_Liberia

!Ahh the many choices . . for more information visit www hesperian org

Latrines

Page 17: Heathcare Waste_Liberia
Page 18: Heathcare Waste_Liberia

Waste water treatment pond with reeds filtering and cleaning the water. Provides viable habitat for wildlife and esthetic view for people. Brocks Hill Visitor Center

Page 19: Heathcare Waste_Liberia

Healthcare Waste is Dangerous!

If handled, treated or disposed of incorrectly it can spread disease - poisoning people, livestock, wild animals, plants and whole ecosystems.

Page 20: Heathcare Waste_Liberia

The Waste Management Plan Steps to creating a best management plan at your

healthcare facility.

Page 21: Heathcare Waste_Liberia

– The MSF Segregation Plan ! works well for them

Page 22: Heathcare Waste_Liberia

IncinerationGlobal and local air pollution

Page 23: Heathcare Waste_Liberia

DRUM BURNER – not effective but common

Page 24: Heathcare Waste_Liberia
Page 25: Heathcare Waste_Liberia

INCINERATION for disposal of highly hazardous waste is not the best “environmentally friendly” technology, but is appropriate for Liberia at this time. Use of functional, high-temperature structures is recommended by the MoH EPI.

Page 26: Heathcare Waste_Liberia
Page 27: Heathcare Waste_Liberia

General Waste

General waste (non-risk) including uncontaminated waste similar to domestic waste (paper, plastic wrappings, food waste); may represent about 80% of the total waste production from healthcare facilities.

Page 28: Heathcare Waste_Liberia

Typical Percentages of Healthcare Waste

Page 29: Heathcare Waste_Liberia

Hazardous Waste Infectious–

Wastes thought to contain low concentrations of infectious agents, such as disease causing bacteria, viruses, parasites, and fungi, that could spread the disease.

Examples; tissues, swabs, wound dressings, bandages; materials or equipment that have been in contact with infected patients; blood stained cloth, human excretions such as pus, feces and vomit from patients without highly infectious diseases; wash water.

Page 30: Heathcare Waste_Liberia

Hazardous Waste

-PathologicalTissue or body fluids from humans or animals without highly infectious diseases

Examples; blood, body parts, organs, animal carcasses

Page 31: Heathcare Waste_Liberia

Highly Hazardous WasteSharps Sharp objects that can easily cut or injure a handler.

Used hypodermic needles are the most common and dangerous, as they are often contaminated with highly infectious blood.

Examples; syringe needles, scalpels, knives, blades, infusion sets, broken glass

Page 32: Heathcare Waste_Liberia

Highly Hazardous Waste

- Non sharps and highly infectiousContain high concentrations of highly infectious agents and pose an extreme health hazard.

Examples; body fluids, such as blood, from patients with highly infectious diseases; microbial cultures.

Page 33: Heathcare Waste_Liberia

SUMMARY

Page 34: Heathcare Waste_Liberia

Crushing glass

Page 35: Heathcare Waste_Liberia
Page 36: Heathcare Waste_Liberia

Red metal glass crusher and cardboard box of glass ampoules - waiting to be destroyed.

Page 37: Heathcare Waste_Liberia

Wheintown dump

Page 38: Heathcare Waste_Liberia

Example of a Sanitary Pit, unlined for large amounts of general waste - leaching into ground and decomposition will occur. For small amounts of general waste without plastics, a composting bin can be used. A lined sanitary pit would be with thick plastic, or bricks on bottom & sides of pit, for hazardous waste if incinerator is not available. Additions of lime or ash will inhibit decomposition.

Page 39: Heathcare Waste_Liberia

, .A compost bin where waste is rolled not stirred• .The barrel is from a local hospital• 7. The frame is the roll bar from a Jeep CJ• . The steel bar going through the center is from a closet

!Recycle and reuse

Page 40: Heathcare Waste_Liberia

Manufactured plastic compost bins

Wooden pallet composting bin

Rat deterring compost bin

Page 41: Heathcare Waste_Liberia

Old drum compost bin

– Organic Waste Pit COMPOST Above or below ground

:RECIPE• Pathological waste• Air• Water until moist• Brown leaves• Thin layers of soil

, Mix well stir frequently then bake . in the sun

If buried or partially buried, be sure to be at least 1.5 m above the water table

Page 42: Heathcare Waste_Liberia

Recipe:Cement 1 part Lime 1 partSand 4 partsWater 1/3 to ½ full

Encapsulation in a 55 –gallon drumof ashes, needles from incinerator and crushed glass.

--------- ¾ full of treated h.h. waste

Page 43: Heathcare Waste_Liberia

Waste zone site element variables;  Topography and hydrogeology size , shape and depth →

of pits Disinfection liquids; hydrogen peroxide, vinegar, bleach Lining of pits; clay, brick, cement, thick plastic Bottom of pits; gravel, stone, sand, brick Covers; types will vary depending on local goods Additions to decomposition process; wood chips, wood

ash, lime Fencing; local materials

Page 44: Heathcare Waste_Liberia

Expired Pharmaceuticals – at JFK Hospital one of

. four containers

: Note NDS receives all .expired drugs

Page 45: Heathcare Waste_Liberia

Sanitary Waste Pit

Organic Pit

Incinerator

Glass & Ash Pit

- x - x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x – x -

Xx-x-x-x

x-x-x-x-

Waste zone w/fence

Highly HazardousWaste

General Waste

Hazardous Waste

GlassGreen Bin

Red Bin

Yellow Bin

Black Bin

Page 46: Heathcare Waste_Liberia

The end.

[email protected]