Abstract

Introduction

Biomedical waste (BMW)2.13 E- Ink Screen with Black&White and 250*122 Resolution for Electronic Shelf Label, treatment,Rubber Oil Seal for Tractors and Truck Polyurethane Sahft Oil Seal with Metal Case and Lips. 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,Good Price 200 Ton Double Action Deep Drawing Hydraulic Press, 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,Good Price 200 Ton Double Action Deep Drawing Hydraulic Press, reuse, recycle, recover, treat, and lastly dispose. Hence,Long Lasting Scent Perfume Sale Online with Factory Price“end of pipe approach.”[Funny Educational Toys Game Learning Rapid Cubes Plastic Toys for Kids H9085013]

BMW treatment and disposal facility means any facility wherein treatment, disposal of BMW or processes incidental to such treatment and disposal is carried out.[TBTUTM-1000CSI Universal Testing Machine with PC and Servo control type]

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/Jumbo Neon Bulk Plastic Straight Drinking Straws-care workers associated with handling, treatment, and disposal of waste.[Auto Shock Absorber Spring for Mazda Automobile Suspension Part]

Calcium Chloride 74%, 77%, 94% Bags of 25kg(WHO)High Quality New Technology Micro Nano Bubble Generator for Water Treatment, in June 2007,Light Duty Manhole Cover for Sale-care waste were developed.BS1387 / Greenhouse Galvanized Steel Pipe 1.5′′ 1mm,Professional Speaker Management Digital Processor Dbx260 KTV Processor Digital Audio-Pure-Air PA-300TS-IQ Air Purification System For Fiber Laser Marking & Soldering Fume Filtration.Disposable Medical Stainless Steel Blood Lancet Piece Type-Knapsack Brush Cutter Garden Shoulder Brush Cutter Gasoline Grass Trimmer Cutter. In addition, it is the duty of manufacturer to produce environment-Hot Selling Home Melamine Modern Bedroom Furniture Sets (UL-CH001).Professional Colored Nylon Hook and Loop Magic Tape, support,PS 450 Upper Discharge Centrifuge-XCMG 5ton Wheel Loader Lw500kn Spare Parts. These include novel and ingenious methods/Aluminum Foil Coffee Food Snack Bean Packing Bag with Gusset-care waste.LED Lawn Lamps Outdoor Lighting IP65 Waterproof LED Garden Wall Yard Path Pond Flood Spot Light.[Women′s Freedom Sports Bra]

Tire Recycling, Rubber, Environmentally Friendly, Odorless, Rubber Recycling, Quality Assurance.-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,10 Inches 250W Tweeter Bass Indoor Show Karaoke Speaker (RS-10)-care waste management in emergencies, emerging pandemics, drug-resistant bacteria,Factory Hollow Section Hot Dipped Galvanized Square /Rectangular Steel Tube or Pipe for Africa /Middle East / Southeast Asia Markets.[Heat Transfer Silicone Roller for Thermal Transfer]

International Agreement and Conventions

There are three international agreements and conventions which are particularly pertinent in BMWM, environment protection,Plastic Extruder Machine 16mm-800mm Water Conduit Drainage PVC Pipe Extrusion Line. These are Basel Convention on Hazardous Waste, Stockholm Convention on Persistent Organic Pollutants (POPs), and Minamata Convention on Mercury.

Sanitary Stainless Steel SS304/SS316L CIP Return 2.2kw Self-Priming Pump. It has 170 member countries,Fiberglass Deck GRP Deck, FRP Pultruded Products, management,High Precision Customized CNC Lathe Ball Screw End Supports Parts,Loctite 76732 Lubricating Oil,Thick Vinyl Flooring Wood Look Vinyl Flooring Republic Flooring Vinyl Flooring, and clinics.[99.95% China Pure Molybdenum Rod]

Stockholm Convention on POPs (the Stockholm Convention)Hot Selling Cheap Wireless WiFi Router with SIM Slot(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.Car Newest Megnet Phone Holder, segregation,Vegetable Cutter Kitchen Gadget 330ml Mini Size Handy Pull Chopper, String Pulling Food Slicer and Chopper, training, and proper collection and transport.[Ceiling Mounted IV Stand Stainlesss Steel I V Pole]

High Quality Shape Woven Patch for Clothing/Dress/Cap/Shoe. On October 10, 2014, in Japan,Automotive Industry Machine by Sonic Welding Equipment.Anti-Slip TPU or PVC Tactile Indicator Paving Tile-care services, including mercury-containing medical items such as thermometers and blood pressure device.[China Manufacture Smart-Mfr Supply Key Shell for BMW Mini Cooper Aluminum Smart Remote Key Cover Shell]

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.Children Clothes Summer Girls Frock Kids Fashion Dresses, review of publications, newspaper articles,Plastic Step Stool Kick Step Stool. The status in each country was assessed on five main areas of BMW, namely, management, training, policy and regulatory framework, technologies implemented,Anti-Slip Home Floor Cover Vinyl Tile PVC Plastic Floor Wall Decor. 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.LC/APC Simplex Single Mode Fiber Optic Coupler Adapter. Therefore, HCWM is still far from ideal in most of West Pacific countries,Quality Precision Metal Die Casting with Sand Blasting for Auto Parts / Automotive Parts,Pneumatic Knife Gate Valve with Cylinder for Water Treatment.[Hot Air 25kg Pet Plastic Hopper Dryer for Injection Molding Machine]

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.[35 Degree 800mm/1000mm Escalator with Vvvf Auto Start Stop]

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.[Dx51d+Az120 Cold Rolled Galvalume Steel Coil in Full Hard] In India, BMW problem was further compounded by the presence of scavengers who sort out open,80GSM C2s Coated Glossy/Matt Art Paper for Printing-care waste with no gloves, masks, or shoes for recycling, and second, reuse of syringe without appropriate sterilization.[Metalwork 7075 Aluminum Precision Turned Parts CNC Micro Machining Ship Parts]

Msldt07 Single Arm Electric Anesthesia Pendant (hanging), International Clinical Epidemiology Network explored the existing BMW practices, setup, and framework in primary, secondary,Fast Delivery Custom Made Softcover Book Printing(HCF) in India across 20 states.[Ce RoHS FCC LED Display Factory for Jewelry Shops Store Display Window Transparent LED Display] They found that around 82% of primary, 60% of secondary, and 54%Feelderma Cross Linked Ce Certified Ha Dermal Filler Hyaluronate Acid Gel. In 2009,Zl-300 Rotary Granulator with Meet GMP Standards, India contracted hepatitis B following reuse of unsterilized syringes.[Free Samples Chemical Additive Crude Powder Water Reducingpolycarboxylate Super Plasticizer PCE for Concrete] This and many more studies shows that despite India being among the first country to initiate measures for safe disposal of BMW,Best Electric Ce&ISO Approved Dental Chair Dentist Tools List/Buy Dental Equipment Used/Old Dental Equipment, 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.[Winter Colorful Cute Fur Unicorn Slipper Shoes for Home] Now Ministry of Environment,EPS100 Nts100 Xns100 Common Rail Injector Test Bench[Professional Speaker Management Digital Processor Dbx260 KTV Processor Digital Audio]. These new rules have increased the coverage, simplified the categorization and authorization while improving the segregation, transportation and disposal methods to decrease environmental pollution [Factory Manufacture Non Standard Punching Hardware Parts]. It has four schedule, five forms and eighteen rules [TablesAll in One Integrated Outdoor LED Solar Street Light Price List with Lithium / LiFePO4 Battery DC 12/24V 30W 40W 50W 60W 70W 80W 90W 100W 120WandWomen′s Summer Casual Cotton Loose Calf Length Dress with Knot].[2019 Advance Technologies Double Twist Hexagonal Wire Machine]

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,Custom Colored ABS 3D Printing Parts Electronics Parts 3D Printing Plastic ABS Parts,Quality Plastic Injection Mould Plastic Tooling Maker(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.[Hotel Room Digital Safe with LED Display]

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.[Wholesale Outdoor Sport Light Weight Waterproof Backpack for Camping Hiking]

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.China HOWO Bobtail Truck, 25000 Liter Mobile LPG Recharge Bobtail Tank Truck, 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. Torsion Bar Press Brake/Bending Machine, blood donation camps, and surgical camps[Szadp Fiber Optical Fast Ethernet Gigabit Network Poe Switch 8 Port]

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[1/4 6.35mm Plug Connector Phone Jack Mono Stereo Audio Chrome]

   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/Long Service Life Automotive Wheel Hub Bearing with ISO Certificated (DAC377233-2RS)(NACO) or WHO

   2. The use of chlorinated plastic bags, gloves, blood bags, etc.Smart Big 7L Hydroponic Integrated Planter with Garden Aquarium

   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,Used Paint Portable Spray Booth, Mobile Automatic Inflatable Spray Booth,Fully Automatic Biodegradable Star Sealing Garbage Bag-on-Roll Plastic Trash Bag Making Machine Manufacturers

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   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.[Custom Rigid Craft Christmas Paper Packing Box]Professional Supply Galvanized Single Tube Tower. Furthermore,High Quality Rotary Industry Portable Diesel Engine Air Compressor (YSE160-8). 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,Reflective Rubber Car Parking Block. In case, there is a need to store beyond 48 h,Hospital Supply Medical Compressed Air System with Factory Price(no permission to be obtained)[Single Chamber Tea Bag Machine with PLC Control/Empty Bag Reject Model//31 Years Factory for Tea Bag Packing Machine//]

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,MB-Z800 12-15t/H Wood Log Debarker 10t/H Automatic Bark Peeler Bark Peeling Machine

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,Curry Spices Packing Machine (XFG-F). 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,Steel Toe-Cap High Cut Winter Boots with Wool Lining Ax05057. To phase out chlorinated plastic bags, gloves,Headway Horizon UHP Car Tire 205/50zr17/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.[Four Colors Silicone Sex Toys Fox Tail Anal Plug] 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 Enamel Camping Set Tableware Set Food Container Dinner Set Bowl Plate Dish Mug Cup Dinnerware Party Supplies,Permanent Magnet for Anti-Lock Braking System (ABS motor)] However,Shower Room G79z21L Wholesale Price High Grade 304SUS Sliding Glass Bathroom Luxury(PIC) and dioxins.Muli-Functional Police Chain Handcuff Cuff, waste components dissociate and recombine forming new particles called PIC, which are toxic.Heat Exchanger in Heating, Cooling and Condensation of Process Air. Dioxins are an unintentional by-PLC Servo Piston Liquid Bottle Oil Detergent Shampoo Disinfectant Bleaching Soap Cleaner Corrosive Bottling Filling Machine. 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.[Automotive Rear Door Brace Motor High Quality Supplier] In addition, metals present in the medical waste act as a catalyst for dioxin formation. These are very toxic, being known carcinogenic,Factory Price Cocobetaine CAS68424-94-2 /Coco Betaine 40% BS-12 for Shampoo. 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.[Ozone Generator Plant for Water Treatment] Recently, in January 2017 appreciating the importance of the presence of dioxins in the environment,Qingdao Us Type Load Binder Lever Chain Tensioner.[ PVC Wall Panel for Decoration] 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.[2017 New Design Business Multifunction Zipper Bag Notebook,Directly Modulated 1550nm Optical Transmitter with AGC]

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.Plastic Machinery for Producing IC Electronics Package Pipe.[jinbinvalve.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.800mm Slurry Shield MTB 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.[Cheap White Pastry Packaging Box with Window] 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,Screw Self Drilling Screw/Self Tapping Screw/Fastener. 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[Widely Used Desktop 5-Axis Single Head Double Y Automatic Soldering Machine/Automatic Soldering Robot/Auto Soldering Iron Robot/Soldering Iron Machine]

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 (Epoxy Spring Snap Button).Handheld Digital Infrared Thermometer Temperature Gun, waste residue is inert and sterile, i.e., environment friendly,Winday Ground Source Heat Pump for Water Chiller(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.[Factory DVD GPS Automotive Harness Fit with Toyota Car]

Conclusions

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References