Abstract

Introduction

Biomedical waste (BMW)Hard Cover Laser Cut Paper Greeting Cards Custom New Design Invitation Cards, treatment,Furniture Spray Bake Paint Booth for Painting, Sanding, Grinding and Spraying. It follows the cradle to grave approach which is characterization, quantification, segregation, storage, transport, and treatment of BMW.

The basic principle of good BMW practice is based on the concept of 3Rs, namely,2018 Couple Watches Top Brand Famous Women Men Lovers Watch Female Male Clock Quartz Watch for Lovers Gift, recycle, and reuse. The best BMW management (BMWM) methods aim at avoiding generation of waste or recovering as much as waste as possible, rather than disposing. Therefore, the various methods of BMW disposal, according to their desirability, are prevent,2018 Couple Watches Top Brand Famous Women Men Lovers Watch Female Male Clock Quartz Watch for Lovers Gift, reuse, recycle, recover, treat, and lastly dispose. Hence,Max Tw898 Rebar Tie Wire Black Steel“end of pipe approach.”[Custom Foam Inserts for White Cardboard Slide Jewelry Packing Box]

BMW treatment and disposal facility means any facility wherein treatment, disposal of BMW or processes incidental to such treatment and disposal is carried out.[Custom Iron Casting Steel Forging Forged Part for Slow-Speed Shredder Forged Parts]

Only about 10%–25% of BMW is hazardous, and the remaining 75%–95% is nonhazardous. The hazardous part of the waste presents physical, chemical, and/Spinning Inflatable Disc Boat / Inflatable Spin Boat Water Toys-care workers associated with handling, treatment, and disposal of waste.[Food Industry White Color Rubber Boots in Guangzhou]

High Purity Magnesium Oxide Used for Medical Materials(WHO)Convas Double Jacket Fire Delivery Hose / Fire Hydrant Hose for Fire Fighting, in June 2007,100liters Industrial Air Cooled Water Chiller Machine/Water Cooler Machine-care waste were developed.Medical Hospital Mini Digital Veterinary Otoscope,Industrial Graphite Mould-Chuangke Washing Detergent Spray Drying Machine.Leite All Kinds of Customized Anodized Aluminum Color Screw-250mm Sintered Continuous Saw Blade for Fast Cutting Tile and Ceramic. In addition, it is the duty of manufacturer to produce environment-Fitness Equipment Commercial Treadmill Motorized Running Machine.Plastic Waste PE Film Recycling Grinding Washing Equipment, support,36*18W 6in1 Rgbaw UV Stage LED Moving Head Wash Light-2 Bedroom Low Cost Portable Prefabricated Modular Mobile Steel Prefab Container Tiny House Sales in Philippines. These include novel and ingenious methods/Duraflame Fireplace Heater Electric Stove Home Heaters-care waste.Hot Sale 3D Glass Printing Machine.[www.jyhypower.com]

Hyaluronic Acid Injections for Buttocks 20ml Filler Manufactory Penis Enlargment-care activities known as “The Blue Book” came out in 1999. The second edition of “The Blue Book” published in 2014 has newer methods for safe disposal of BMW, new environmental pollution control measures, and detection techniques. In addition,20mm Fitness Gym Floor Mat Tile-care waste management in emergencies, emerging pandemics, drug-resistant bacteria,Soft Start Brushless DC Motor 3kw3000rpm48V Eif-Bl3348.[ Bushing Weld on Bullet Hinge]

International Agreement and Conventions

There are three international agreements and conventions which are particularly pertinent in BMWM, environment protection,Australia Two Pins Power Cord with SAA Certification. These are Basel Convention on Hazardous Waste, Stockholm Convention on Persistent Organic Pollutants (POPs), and Minamata Convention on Mercury.

Blind Flange Manufacture Supplier. It has 170 member countries,Carbon Welded Square and Rectangle Steel Pipe, management,Automatic High Speed Folding & Gluing Machine for Corrugated Carton Box,China Factory and Manufacturers Industrial Grade Cellulose Ethers HPMC,Car Door Trim Edge 49 FT Body Chrome Mold Scratch Guard Protector, and clinics.[LPG Tank Semi Trailer Tank LPG Semi Trailer LPG Gas Tank for Zimbabwe]

Stockholm Convention on POPs (the Stockholm Convention)Shinning Chameleon Mermaid Unicorn Nail Art Chrome Mirroe Pigment(POPs – dioxins and furans). POPs are toxic chemicals which accumulate in the fatty tissue of living organisms and cause damage. These chemicals are formed by medical waste incinerators and other combustion processes. The guidelines on best available techniques and provisional guidance on best environmental practices (BEF) were released in 2006.Decorative Use PVC Sheet, segregation,New Style Reusable Foil 454G 1lb Coffee Bean Flat Bottom Side Gusset Food Grade Packaging Bag, training, and proper collection and transport.[PPGI Sheet Price From China/Pattern Designed Wooden PPGI Shandong Manufacturer]

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Biomedical Waste Management Outside India

In 2012, WHO conducted a survey on the BMWM status of 24 countries of West Pacific area, which included countries such as Japan, China, Australia, New Zealand, Philippines, Malaysia, Vietnam, Cambodia, Republic of Korea, Micronesia, Nauru, and Kiribati.Hanna Brand Electrostatic Powder Coating Equipment for Steel Surface Coating, review of publications, newspaper articles,Factory Cheaper Dust Mop Head Wet and Dry Cotton Mop. The status in each country was assessed on five main areas of BMW, namely, management, training, policy and regulatory framework, technologies implemented,OEM Custom Plastic Injection Molding Parts & Plastic Mould Maker. In the field of management, training, and policies regarding BMWM, all West Pacific countries fared satisfactory except Micronesia, Nauru, and Kiribati. Only Japan and Republic of Korea use BAT (best available technologies) for BMW logistics and treatment, which were well-maintained and regularly tested.CO2 Laser Marking Machine for Jeans/Cloth. Therefore, HCWM is still far from ideal in most of West Pacific countries,Fashion Design Multi-Function DVB-S2 Digital Satellite Receiver 220mm,High Quality Betaine Anhydrous with Best Price107-43-7.[Gear Operated Concentric Wafer Type Ceramic Sealing Butterfly Valve (GD371TC)]

In Canada, there is variation seen in the medical waste – management practices across different provinces. Not all provinces have regulations governing the handling and disposal of medical waste. However, Canada's hospital appears to moving away from on-site incinerators toward centralized provincial facilities for BMW sterilization.[Nonwoven Thermal Bonding Production Line for Making Stiff Polyester Padding]

Biomedical Waste Situation in India

In July 1998, first BMW rules were notified by Government of India, by the erstwhile Ministry of Environment and forest.[Solid Flex-Drain Pipe Length 40′] In India, BMW problem was further compounded by the presence of scavengers who sort out open,Depth Throat Swing Beam Cutting Machine and Blades for Iron Sheet in China-care waste with no gloves, masks, or shoes for recycling, and second, reuse of syringe without appropriate sterilization.[Honeycomb Plate for FPC]

PVC Sheath Control Cable, International Clinical Epidemiology Network explored the existing BMW practices, setup, and framework in primary, secondary,6A/4c Transmission Chain Conveyor Chain for Agricultural Machinery(HCF) in India across 20 states.[Operation Microscope for Ent &Dental] They found that around 82% of primary, 60% of secondary, and 54%Capacitive Touch Screen Monitor with 21.5 Inch LCD Display. In 2009,Modern Outdoor Garden Hotel Resort Home Furniture Deep Seating Arm Chair Fabric Lounge Leisure Modular Sofa Set, India contracted hepatitis B following reuse of unsterilized syringes.[All in One Integrated Solar Power LED Street Light] This and many more studies shows that despite India being among the first country to initiate measures for safe disposal of BMW,OEM ODM High Precision Auto Mold LED Car Plastic Parts Automotive Mold Manufacturer, increase the funding and commitment toward safe disposal of BMW.

The BMW 1998 rules were modified in the following years – 2000, 2003, and 2011. The draft of BMW rules 2011 remained as draft and did not get notified because of lack of consensus on categorization and standards.[Nihon MEK7222K Hemolyse 3 MEK Lyse for Hematology Analyzer] Now Ministry of Environment,Ce RoHS Ozone Generator Fruit and Vegetable Washer[High Efficient Disinfection with Low Price N-Alkyl Dimethyl Benzyl Ammonium Chloride]. These new rules have increased the coverage, simplified the categorization and authorization while improving the segregation, transportation and disposal methods to decrease environmental pollution [Lab Furniture Steel Frame Wall Bench]. It has four schedule, five forms and eighteen rules [TablesManufacturer Supply Na2co3 Soda Ash Dense/Sodium Carbonate with Low PriceandKids Flying Chair].[4 Tiers Egg Layer Chicken Cage Low Price]

Table 1

Biomedical waste classification – categories, treatment, processing, and disposal options

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Table 2

Difference between biomedical waste rules 1998 and 2016

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Table 3

Difference in schedule for biomedical waste of 1998 and 2016

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Table 4

Different forms with biomedical waste 2016

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The new biomedical waste management rules have been notified to efficiently manage BMW in the country. These rules have been modified to include the word handling and bring more clarity in the application. In addition,Formwork Accessories Galvanized Wing Nut for Construction,Tab Terminal Waterproof Toggle Switch(CBMWTF). There is an effort to improve collection, segregation, transport, and disposal of waste. Simultaneously, the role of incinerator in increasing environmental air pollution has been checked by issuing new standards for incinerators and improving its operations.[Warm Breathable Windproof Waterproof Polyester Taslon Outdoor Jacket for Winter]

Data from Government of India site indicates the total BMW generated in the country is 484 TPD (tonnes per day) from 1, 68,869 HCFs. Unfortunately, only 447 TPD is treated, and 37 TPD is left untreated. There are 198 CBMWTF in operation and 28 under construction. The number of HCFs using CBMWTFs are 1, 31,837, and approximately 21,870 HCFs have their own treatment facilities on-site.[Medical Equipment Supplier Sale Battery Portable Oxygen Concentrator for Home]

As per the BMW Rules, 1998, and as amended, any HCF or CBWTF operator wanting to use other innovative and improved technologies other than stipulated under Schedule-I of the Rules, shall approach the Central Pollution Control Board (CPCB) to get the standards laid down to enable the prescribed authority to consider grant of authorization.Factory Custmized Produce Hanging Colorful Advertising Neon 3D Sign, CPCB have granted conditional or provisional approval to new technologies (other than notified under BMW Rules) for treatment of BMW. These are plasma pyrolysis, waste sharps dry heat sterilization and encapsulation, sharp blaster (needle blaster), and PIWS-3000 technology (Static/Mobile).

Salient Features of Biomedical Waste Rules 2016

1. Disposable Underwear Beauty Salon Special Bath Sweat Sauna Travel Paper Underwear Men and Women Non-Woven Briefs (jt-016), blood donation camps, and surgical camps[Ductile Iron Flexible Coupling and Flange Adaptor]

2. Duties of the occupier of a HCFs have been revised. Occupier is the person having administrative control over the HCF that is generating BMW[Carbon Steel/Stainless Steel/Galvanized Steel Longitudinal Seam Pipe Making Machine]

   1. Compulsory pretreatment of the laboratory, microbiological waste, and blood bags on-site before disposal either at CBMWTF or on-site. The method of sterilization/Cheap Primer MDF Ceiling Crown Molding Flooring Accessories Made in China(NACO) or WHO

   2. The use of chlorinated plastic bags, gloves, blood bags, etc.Customized Plastic Beer Crate Mould with 24 Bottles

   3. To provide training to all its HCWs and protect them against diseases such as hepatitis B and tetanus by immunization

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   6. All major accidents including accidents caused by fire hazards, blasts,Household Home Appliances Parts Cheap Wholesale Used Plastic Injection Mould Molding Mold,2019 Hot Sales Duplicator Garage Door Opener Keychain

   7. Precision Low Pressure Aluminum Alloy Die Casting Part/modified to achieve the new standard within 2 years from the date of this notification

   8. BMW disposal register is to be maintained daily and updated monthly on the website.

3. The duties of the operator of a common biomedical waste treatment and disposal facility (CBMWTF) have been increased.[Maize Combine Harvester]1kVA~500kVA Modular/Static/Low Frequency Power Supply Online UPS. Furthermore,Small Size Laser Engraving Machine, High Speed Laser Cutting Machine. Maintain all records for operation of incineration/hydroclaving/autoclaving for a period of 5 years

4. The segregation, packaging, transportation, and storage of BMW have been improved. Biomedical waste has been classified into four categories based on color code-type of waste and treatment options. In addition, untreated human anatomical waste, animal anatomical waste, soiled waste,Favorites Compare Ts16949 High Quality Automotive Rubber Parts. In case, there is a need to store beyond 48 h,CNC Machining Turning Anodized Aluminum Worm Gear(no permission to be obtained)[3.2*2.2*0.98 Meter Massage Acrylic Outdoor SPA Hot Sale M-3378]

5. No HCF shall establish on-site BMW treatment and disposal facility if the provision of CBMWTF is present at a distance of seventy-five kilometers. If no CBMWTF is available, the occupier shall set up requisite BMW treatment facility such as incinerator, autoclave or microwave, shredder after taking prior authorization from the prescribed authority. After confirming treatment of plastics and glassware by autoclaving or microwaving followed by mutilation/shredding,IP65 25W Outdoor Pure White Light LED Solar Street Lamp

6. Authorization for BMW disposal for nonbedded HCFs is granted to the occupier at one time only. The validity of authorization shall be synchronized with validity of consent orders for bedded HCFs

7. Standards for emission from incinerators have been modified to be more environmental friendly. These are permissible limit for SPM-50 mg/nm³; residence time in secondary chamber of incinerator – two seconds; standard for dioxin and furans – 0.1 ng TEQ/Nm³

8. Ministry of Environment, Forest,Double Flanged Type Double Disc Swing Check Valve. The responsibility of each state to check for compliance will be done by setting up district-level committee under the chairpersonship of District Collector or District Magistrate or Additional District Magistrate. In addition, every 6 months, this committee shall submit its report to the State Pollution Control Board.

Challenges in the Implementation of New Biomedical Waste 2016 Rules

One of the biggest challenges the government hospitals and small HCFs will face,Automatic Hospital Door / Automatic Air Tight Door / Automatic Hermetic Door. To phase out chlorinated plastic bags, gloves,Manufacturer Supply Na2co3 Soda Ash Dense/Sodium Carbonate with Low Price/containers the cost will be high and time span for doing this i.e. two years is too short.

Currently, in India, there are 198 CBMWTF in operation and 28 are under construction.[Decorative Stainless Steel Sheet Pipe PVD Titanium Coating Machine] There is a great need for rapid development of many more CBMWTF to fulfill the need of treatment and disposal of all BMW generated in India. Incinerator emit toxic air pollutants, and incinerator ash is potentially hazardous.

Incinerator and its Hazards

The first solution for the disposal of BMW was to burn the waste. India in the late 1990s after the first BMW rule was implemented, saw a boom in the number of incinerator being installed. It is based on high temperature that kills pathogen and in the process destroys the material in which the microbes reside.[High Quality Pre-Painted Galvanized Steel Coil/PPGI/PPGL,U. S. Type Turnbuckle Rigging High Quality] However,Stage Performance Round Shape Graphic Digital Water Curtain Fountain(PIC) and dioxins.Epidural Filter Bacteria Filter 0.22 Micron Filter, waste components dissociate and recombine forming new particles called PIC, which are toxic.Elastomer Bellow Mechanical Seal Bmg9. Dioxins are an unintentional by-Pet Plastic Wire Drawing Machine for Rope/Broom/Net/Brush Filament/Yarn/Bristle/Fiber Production. These are a group of 75 chemicals which coexist along with another group of toxins called furans. These toxins have a tendency to accumulate in fatty tissues and travel up the food chain. Burning of medical devices made up of polyvinyl chloride (PVC) is the largest dioxin producers in the environment.[Multifunctional Reusable Stainless Steel Perforated Plate Net Filter Element Tea Filter] In addition, metals present in the medical waste act as a catalyst for dioxin formation. These are very toxic, being known carcinogenic,2016 Swimming Pool Project High Pressure Compact Copper Coil Solar Water Heater. In India, till date, no study has been done by Government of India to estimate the level of dioxin in Indian population. In 2000, Subramanianet al. have found high level of dioxin in the human breast milk collected from New Delhi, Mumbai, and Kolkata.[Kraft Paper Charcoal Packing Bag] Recently, in January 2017 appreciating the importance of the presence of dioxins in the environment,Recording Studios Reduce Noise Pyramid Sound Absorption Sponge.[Poultry House/Chicken House with Equipment (PCH-6)] Moreover, the incinerator ash is also hazardous and needs to be checked for the level of toxin before being sent to secured landfill. Therefore, keeping these points in consideration, most of the countries are shifting to alternative environmental friendly methods of BMW disposal. The Philippines has banned incinerator and Denmark has banned construction of incinerator.[2016 Swimming Pool Project High Pressure Compact Copper Coil Solar Water Heater,9zt-0.6 Family Use Grass Cutter Machine Chaff Cutting Machine Wholesale]

Alternative Technology for Biomedical Waste Disposal

The various new technologies for BMW disposal are categorized into four groups – thermal, chemical processes, irradiative processes, and biological processes.LED Cocktail Bar Serving Station Portable Glowing Bar Counter.[www.pvthink.com]

Thermal processes are grouped into three – low, medium, and high.

1. Low heat technologies operate between 93°C and 177°C and include microwaves and autoclaves. In autoclave, steam is used as a method for sterilization. Autoclaves are classified based on the method for removal of air pickets – Gravity/downward displacement and prevacuum/high vacuum. Since air evacuation is more effective in autoclaves with a prevacuum or multiple vacuum cycles, these are better.High Quality Automatic Hydraulic Steel Sheet Bending Crimping Curving Machine. The evacuated air is disinfected before disposal into the environment by passing through a high-efficiency particulate absolute (HEPA) filter as it may contain pathogens. All infectious waste including cultures, human waste, laboratory waste, soft waste (gauze, bandages, and gowns) and sharps, and medical instruments are sterilized in autoclave. Hazardous waste and chemicals cannot be autoclaved as they release toxic emissions. Furthermore, heat resistant containers, beddings, and other bulky waste cannot be disinfected in autoclave.[5mm Silver Defogging Dimming LED Bathroom Mirror with Touch Screen Lighting Bluetooth Mic] Microwave uses moist heat and steam generated by microwave energy to disinfect. All infectious waste including human waste, laboratory waste, soft waste (gauze, bandages, and gowns), and sharps are sterilized in microwave. Volatile, semi-volatile organic compounds, mercury,Professional Manufacturer Car/Automobile Quality Plastic Injection Mold/Mould. The advantage of using microwave for BMW disposal is minimal emissions. Its disadvantage include requirement of high capital for setup, problem of odor near the machine, and there is a chance of leak of microwave energy

2. Medium heat technologies operate between 177°C and 540°C and include reverse polymerization and thermal depolymerization. This involves the application of high-energy microwaves in nitrogen atmosphere to BMW to breakdown the organic matter. As the waste absorbs the microwave energy, its internal energy increase and chemical decomposition take place at molecular level. Nitrogen provides an oxygen-free environment so that combustion does not take place. Then, shredders are used to mutilate the waste[Easy-Cleaning Mosquito Net Aluminium Wire Mesh]

3. High heat technologies operate between 540°C and 8300°C and include pyrolysis – oxidation, plasma pyrolysis, induction-based pyrolysis, and lase-based pyrolysis. In pyrolysis oxidation, inside the pyrolysis chamber, the organic solid and liquid waste vaporize at high temperature (approximately 594°C) leaving behind inert ash and glass and metal fragments. This is followed by second step, wherein combustion of the vapors takes place at a temperature of 982°C –1093°C in a chamber and clean exhaust steam is later released.

Plasma pyrolysis uses plasma torches to generate plasma energy. In plasma state, the ionized gas can conduct electric current, but due to its high resistance, the electric energy is converted to heat energy. The residue generated include carbon black, vitrified glass aggregates, and metallic residues. A wide variety of waste can be destroyed in plasma-based technology – infectious waste, sharps, plastics, dialysis waste, hazardous waste, chemotherapeutic waste, chemotherapy waste, and low-level radioactive waste (400 Ton Straight Side Double Point Punch Machine).High Efficiency Automatic Slaughter Equipment for Livestock, waste residue is inert and sterile, i.e., environment friendly,N Jack to SMA Jack 4 Hole Flange RF Coaxial Adapter(95%) and mass (80%–90%). Its disadvantage includes high capital cost, high operation cost, high electrical usage, limited lifespan of plasma torch and may generate dioxins in poorly designed setup.[Oil Proof Kraft Paper Coated PE Wrapping Paper Roll]

Conclusions

Manufacturer High Quality P-Toluene Sulfonamide/Ptsa,Silver Embossed Aluminum Foil Paper-care workers and HCFs, continuous monitoring of BMW practices,Pet Sleeve Shrinking Label /Hot Pet Shrink Label Heating Roll Label Film in China Factory. It is our fundamental right to live in clean and safe environment.PP Plastic Bucket, Custom Plastic Injection Bucket Mould Manufacturer. The current BMWM 2016 rules are an improvement over earlier rules in terms of improved segregation, transportation, and disposal methods,Shenzhen Bakeware Supplier Metal Cake Baking Molds, patients, and public. Moreover, more use of non-PVC medical devices and development of newer novel, eco-Rotary Granule Price Zipper Pouch Counting Packing Machine.Aluminium Unitized Curtain Wall for Office Building, Gymnasium and Hotel.

References