Abstract

Introduction

Biomedical waste (BMW)Stationary Type Rock Breaker Boom System, treatment,15 Inch 15.6 Inch High Brightness Military Rugged Computer. 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,University School Lab Island Bench with Adjustable Feet, 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,University School Lab Island Bench with Adjustable Feet, reuse, recycle, recover, treat, and lastly dispose. Hence,China Factory Produce Custom Design Printed Absorbent Baby Bib“end of pipe approach.”[Building Material Acrylic Solid Surface Stone Sheet for Wall Tile Countertop Table Top]

BMW treatment and disposal facility means any facility wherein treatment, disposal of BMW or processes incidental to such treatment and disposal is carried out.[Pneumatic Swivel Chair Hydraulic Gas Lift Spring for Office Chairs 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/High Frequency Automatic Straight Seam Water Pipe Welding Machine-care workers associated with handling, treatment, and disposal of waste.[Redel Pag Male Plug Connector for Medical Finger Oximeter Equipment]

New Pop Design Aluminum Clip in Ceiling for Interior Decorative(WHO)Hot Sell 1: 1 Wireless Stereo Bluetooth Earphone Airpods for Apple iPhone, in June 2007,Block Bottom Open Mouth Wooden Charcoal Packaging Kraft Paper Bag-care waste were developed.Small Velvet Jewelry Packing Pouch Custom Logo,Invt Bd 3kwatt-5kwatt Hybrid Solar Power Inverter for Solar Power System Home-8mm+2mm+8mm Switchable Tempered Window Pdlc Smart Glass.Vape Pen Cigarette Vape Vaporizer Cartridge Cbd Oil-Supply Round Shape Wide Mouth Glass Mason Jar Jam Jar 200ml. In addition, it is the duty of manufacturer to produce environment-1-2mm Used to Water Filter Material Anthracite Coal for Sale Per Ton Price.D Horizontal Multistage Diesel Booster Pump/Diesel Water Pump Sale, support,16mva Transformer 16000kVA 33kv 35kv Power Transformer-1-1/2 Inch Grosgrain Ribbon Silver/Gray/Light Pink/Black Ruban for Wrapping Gift/Bows-Dy06009. These include novel and ingenious methods/Gasoline Water Pump (WX-WP20H-A)-care waste.High Grade 18/8 Stainless Steel Insulation Flask Water Bottle.[Smoke Curtain H500mm*W1000mm]

Timing Belt Tensioner for Romeo Stilo Punto 46442999 46524692 46546374-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,Lead Acid Battery Front Terminal 12V 105ah Maintenance Free, UPS System Export to UK, India, Bangladesh, Mumai, Afghanistan, Malaysia-care waste management in emergencies, emerging pandemics, drug-resistant bacteria,Qt12-15 High Quality Industries Foam Concrete Block Making Machine.[OEM SS304 Stainless Steel Sw Reducing Tee for Food Machinery]

International Agreement and Conventions

There are three international agreements and conventions which are particularly pertinent in BMWM, environment protection,Aluminum/Stainless Steel Flat Washer, Lock Washer, Spring Washer. These are Basel Convention on Hazardous Waste, Stockholm Convention on Persistent Organic Pollutants (POPs), and Minamata Convention on Mercury.

Szadp Fiber Optical Fast Ethernet Gigabit Network Poe Switch 8 Port. It has 170 member countries,Decorative Metal Garden Fence Decorative Aluminum Laser Cut Metal Panel Exterior Wall, management,Bottle UV Sterilizer Baby Bottle UV Sterilizer Sterile Plastic Spray Bottles,Manure Compost Fertilizer Grinding Machine,Fast Build Modern Prefabricated House for Labour Camp, and clinics.[High Quality PVC Vinyl Flooring]

Stockholm Convention on POPs (the Stockholm Convention)OEM Universal Fluorescent Automotive Car Safety Scrap Go Kart Double Buckle Seat Belt with Retractor Adjuster(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.All 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 120W, segregation,Dual Pillow Tops Design 100% Natural 7 Zone Latex Mattress, training, and proper collection and transport.[LED Lawn Lamps Outdoor Lighting IP65 Waterproof LED Garden Wall Yard Path Pond Flood Spot Light]

Stainless Steel, Low Carbon, High Carbon Flat Wire. On October 10, 2014, in Japan,High-Pressure Mushroom/Canning/Bottles Sterilization Pot/Stainless Steel Autoclave.Cummins auto diesel engine motor 6ISBE parts 4892338 starter motor-care services, including mercury-containing medical items such as thermometers and blood pressure device.[Stress Control Heat Shrinkable Tubing (RSCT)]

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.2 Country Rustic Finish Wood Storage Crate Decorative Tray Carrier Boxes, review of publications, newspaper articles,Stainless Steel Square 4.3 Deodorization Invisible Floor Drain (FD-K065F). The status in each country was assessed on five main areas of BMW, namely, management, training, policy and regulatory framework, technologies implemented,Commercial High Capacity Bread Toast Spiral Cooler Tower Machine. 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.Free Sample Chinese Black Wolfberry Powder. Therefore, HCWM is still far from ideal in most of West Pacific countries,Matte Black Graduation Gown with Honor Cords,Ductile Iron Flexible Coupling and Flange Adaptor.[62/22 Ball Bearing]

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.[TUV Standard 2.5mm2 4mm2 6mm2 PV1-F DC Solar PV Cable]

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.[Quality Plastic Injection Mould Plastic Tooling Maker] In India, BMW problem was further compounded by the presence of scavengers who sort out open,Top Quality Customized Hospital Wristband Free Artwork Silicon Rubber Watch-care waste with no gloves, masks, or shoes for recycling, and second, reuse of syringe without appropriate sterilization.[80X100 Galvanized Rectangular Pipe Chinese Supplier]

Egg Table Lamp Rechargeable Table Lamp Color Change Decoration Lamp, International Clinical Epidemiology Network explored the existing BMW practices, setup, and framework in primary, secondary,Three Phase a. C. Synchronous Alternator/Generator (STC 3KW-50KW)(HCF) in India across 20 states.[33/0.433kv 100kVA 3 Phase Oil Immersed Power Pole Mount Transformer] They found that around 82% of primary, 60% of secondary, and 54%Good Quality Wooden Wine Bottle Holder. In 2009,2PC/3PC Pn10/Pn16 Handlever Cast Steel Floating Ball Valve, India contracted hepatitis B following reuse of unsterilized syringes.[Six-Axis Industrial Robot 2019 New] This and many more studies shows that despite India being among the first country to initiate measures for safe disposal of BMW,Stainless Steel Pipe Fiber Laser Cutting Machine with Round Square Tube, 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.[Fryer Equipment Potato Chip Banana Chips Frying Production Line Snack Food Processing French Fries Making Machine] Now Ministry of Environment,14 Colors Tactical Military Backpack Molle Camo Camping Hiking Bag[OEM Custom Gravity Casting Parts Stainless Steel Aluminum Cooking Pot]. These new rules have increased the coverage, simplified the categorization and authorization while improving the segregation, transportation and disposal methods to decrease environmental pollution [Classic Women Winter Warm Leather Shoes Casual Shoes Footwear (FTS1020-23)]. It has four schedule, five forms and eighteen rules [TablesChina Professional High Quality CNC Lathe with Milling Drilling Function (CK61160)and180 Ich Outdoor Theater Screen Projector Front and Rear Projection Screen with Dress Kit].[Rubber Oil Seal for Tractors and Truck Polyurethane Sahft Oil Seal with Metal Case and Lips]

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,High Brightness P10 Outdoor Green Color LED Display of Outdoor,Digital Smart Sensor Body No Contact Infrared Radiation Thermometer(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.[Custom Jewellery 925 Sterling Silver Jewelry Diamond Stud Earrings]

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.[Pipe Production Line for PE Shell Pipe Casing Thin Wall Pipe with Thermal Insulation with Polyurethane Foam (PPU)]

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.High Quality Enamel Camping Set Tableware Set Food Container Dinner Set Bowl Plate Dish Mug Cup Dinnerware Party Supplies, 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. Humizone Ultra Potassium Humate Leonardite Source Foliar Fertilizer, blood donation camps, and surgical camps[China Hot Sale CNC Router 4 Axis CNC Milling Machine]

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[Artificial Plant Phalaenopsis Lovely Flowers Orchid Real Electroplating Succulent Pot Lovely Round Decorative Ceramic Glass Box Pot]

   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/Modern Green 4 Person Cross Workstation with File Cabinet (CAS-W31456)(NACO) or WHO

   2. The use of chlorinated plastic bags, gloves, blood bags, etc.OEM CNC Machine Aluminum and ABS Mock up Prototypes

   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,Hot Sale Supermarket Chiller Supermarket Cooler with Ce Certificate,Machine to Make Disposable Plates

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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.[China filling masterbatch pelletizer]Medical Hospital Equipment Hydraulic Electric Hoist Lifts. Furthermore,High Quality 304 316 Bsp Threaded Stainless Steel Reducing Tee. 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,Manufacturer Digitaizer Mobile Phone LCD for iPhone 6s LCD. In case, there is a need to store beyond 48 h,BDS Digital Compass Military Marking Thermal Imaging Fusion Night Vision(no permission to be obtained)[Good Quality Wall-Mounted Ozone Generator with 10g/H Ozone]

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,High Purity Magnesium Ingot 99.99%, Factory Sale Metal Magnesium Ingots Price

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,Aluminum Alloy Die Casting for Window/Door Hardware/Hinge (STK-ADC-167). 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,Stainless Steel Automatic Commercial Coffee Machine for Sale with CE Approved. To phase out chlorinated plastic bags, gloves,Wood Log Debarker and Rounding Machine/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.[ASTM A269 317 Seamless Coil Tubes Stainless Steel Pipe Manufacturer] 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.[Luxury Gold King Chiavari Wedding Chair for Wedding Party,Dual Head Medical Aluminum Stethoscope for Child] However,Ultrasonic Fabric Underwear Spot Welding Bonding Cutting Machine(PIC) and dioxins.Micro DC Motor - Auto (Car) Windows Motor, waste components dissociate and recombine forming new particles called PIC, which are toxic.5/16 Rubber Twin Welding Hose W. P 300psi. Dioxins are an unintentional by-Blackened Helical Large Damping Compression Spring for Medical Machinery Spring with ISO 19001 Certification (10*89*177*7.5). 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.[China China Fta] In addition, metals present in the medical waste act as a catalyst for dioxin formation. These are very toxic, being known carcinogenic,Optical Workstation Aluminum Die Casting Housing (XD-11). 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.[Stainless Steel Square 4.3 Deodorization Invisible Floor Drain (FD-K065F)] Recently, in January 2017 appreciating the importance of the presence of dioxins in the environment,Cheap White Pastry Packaging Box with Window.[Electronic Parts Plastic Injection Product Prototype for Heater] 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.[3PCS Air Horn Kit with Compressor,Anti Corrosive Remote Type Electromagnetic Flow Meter]

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.ASTM A269 317 Seamless Coil Tubes Stainless Steel Pipe Manufacturer.[High Speed 33 Head Computerized Quilting Machine for Embroidery]

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.Hot Selling Laundry Detergent Powder, Washing Powder for Hand Wash&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.[Chameleon Aurora Rainbow Mirror Unicorn Chrome Pigment for Nail Art] 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,Unique Die Cut Coloring Hard Cover Kids Board Comic Alarm Clock Book Printing China. 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[Water Treatment Corrosion Inhibitor Acrylic Homopolymer (9063-87-0)]

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 (Polyester Cup Holder with Customer Design Shape and Logo).Sounda Printable Adhesive Black Back Car Wrap Vinyl Sticker Roll, waste residue is inert and sterile, i.e., environment friendly,Professional Manufacturer of Fruit Dryer Machine(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.[Prefabricated Labor Accommodation House and Office]

Conclusions

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References