disposalofanthraxcontaminatedwastes...title microsoft powerpoint -...

17
1 Disposal of Wastes From Anthrax Contaminated Sites Disposal of Wastes From Anthrax Contaminated Sites Martin Powell, U.S. EPA OSC Readiness Training Phoenix, AZ November 20, 2002

Upload: others

Post on 29-Aug-2020

4 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

1

Disposal of Wastes From Anthrax Contaminated Sites

Disposal of Wastes From Anthrax Contaminated Sites

Martin Powell, U.S. EPAOSC Readiness Training

Phoenix, AZ

November 20, 2002

Page 2: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

2

Presentation OverviewPresentation Overview

■ Waste Streams■ Regulatory Considerations■ Disposal Options■ Federal/State/District Coordination■ Transportation■ Plans and Procedures■ Conclusions

Page 3: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

3

Waste Streams GeneratedWaste Streams Generated

■ Personal Protective Equipment

■ Decon Water

■ Decontaminated Debris

■ Other

Page 4: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

4

Waste StreamsWaste StreamsPersonal Protective Equipment (PPE)

■ Tyvek and Saranex Suits

■ Gloves

■ Rubber Booties

■ HEPA Filters

■ Decontaminated Per Site Safety Plan

Page 5: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

5

Waste StreamsDecon WaterWaste StreamsWaste StreamsDecon Water

■ Results from washing of PPE and equipment passing through contamination reduction zone

■ 0.5% Sodium Hypochlorite Solution➤ 1 part household bleach➤ 8 parts tap water➤ 1 part white vinegar

Page 6: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

6

Waste StreamsDecontaminated DebrisWaste StreamsWaste StreamsDecontaminated Debris

■ Decontaminated primarily with 500 ppm Aqueous Chlorine Dioxide Solution

➤ Capitol Hill Anthrax site

■ Office furniture

■ Carpeting

■ Vacuum Cleaners

■ Mail Carts

Page 7: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

7

Regulatory ConsiderationsState Regulated WasteRegulatory ConsiderationsState Regulated Waste■ Not a RCRA Hazardous Waste

➤ Proper treatment renders material a Solid Waste■ Regulated Medical Waste

➤ Clean Air Act Regulates Incinerators➤ States Regulate Medical Waste

■ Infectious Substance➤ U.S. DOT Hazardous Material Regulations ➤ HMR 49 CFR Parts 171-180➤ Packaging, Labeling, and Transportation

■ Select Agent➤ As defined by CDC (42 CFR 72.6)

■ FIFRA➤ EPA approval of anti-microbial use

Page 8: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

8

On-Site Treatment Options Spore Load ReductionOnOn--Site Treatment Options Site Treatment Options Spore Load Reduction

■ HEPA Vacuuming■ Anti-microbial Solutions

➤ 0.5% Sodium Hypochlorite Solution➤ 500 ppm Aqueous Chlorine Dioxide Solution➤ �Spor-Klenz�

■ Fumigation➤ Chlorine Dioxide Gas➤ Para formaldehyde➤ Vapor Hydrogen Peroxide

■ Anti-microbials require FIFRA exemption➤ http://www.epatechbits.org

Page 9: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

9

Waste ManagementPackagingWaste ManagementWaste ManagementPackaging

■ Triple Packaging (§§173.196, 178.609)➤ Water tight primary receptacle➤ Water tight secondary receptacle➤ Absorbent material between primary and secondary, if needed➤ Outer packaging of adequate strength for capacity, mass, and

intended use➤ Itemized list of package contents placed between secondary

receptacle and outer package■ Labeling (§172.400) � Infectious Substance Label■ Marking (§172.301) � �Infectious Substance , affecting humans

(Bacillus anthracis), 6.2, UN 2814�■ Shipping Documents� �Infectious Substance , affecting humans

(Bacillus anthracis), 6.2, UN 2814�■ Bulk outer containers require exemption

Page 10: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

10

Waste ManagementStorageWaste ManagementWaste ManagementStorage

■ Wastes are Properly Packaged■ Provide Weather Protection■ Restrict Access

➤ Unauthorized Individuals➤ Vermin

■ Facilitates Load-out■ State Regulations

➤ Red Bag➤ Storage Time Limits➤ Other Conditions

Page 11: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

11

Disposal Options�Special Waste�

Disposal Options�Special Waste�

■ PPE and Debris➤ Per Review of certain State�s Regulations

� Incineration in Medical Waste Incinerator� Autoclave� Approved Alternative Method

➤ Other Incinerators■ Decon Water

➤ POTW Issue➤ Further Chemical Treatment➤ Filtration➤ Physical (Heat)

Page 12: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

12

Federal / State / Local Coordination(at the Capitol Hill Anthrax site)

Federal / State / Local CoordinationFederal / State / Local Coordination(at the Capitol Hill Anthrax site)

■ US DOT➤ Research and Special

Programs Administration

■ DOD➤ Fort Detrick➤ USAMRIID

■ District of Columbia

■ State of Maryland

■ Commonwealth of Virginia

Page 13: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

13

Plans and ProceduresPlans and Procedures

■ Packaging, Labeling, Transportation, and Disposal Plan

➤ Cradle to Grave Procedures■ Objective

➤ Nature of waste➤ How generated➤ Treatment to date

■ Logistics➤ Personnel➤ Equipment

■ Tactics➤ Step-by-step procedures

Page 14: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

14

Plans and Procedures (cont.)

■ US DOT Regulations➤ Infectious Substance vs. RMW➤ Packaging Requirements➤ Exemption Requests

■ State Certified Haulers

■ Security Plan

■ Contingency Plan

■ Appropriate Approvals

Page 15: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

15

Capitol Hill Anthrax SiteCase HistoryCapitol Hill Anthrax SiteCapitol Hill Anthrax SiteCase History

■ PPE ➤ Medical Waste Incinerator

■ Decon Water➤ Sampled � no growth/non-hazardous ➤ Steam Sterilization➤ POTW not an option

■ Decontaminated Debris ➤ Municipal Waste Incinerator➤ Facilitated handling of large items

Page 16: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

16

Conclusion Conclusion ■ Disposal of waste from the Capitol Hill Anthrax site

has been successful due to the high degree of coordination, and cooperation among involved State and Federal agencies.

■ There is a need to examine current regulations as they pertain to this incident.

■ There is a need for scientific investigations/studies to provide alternative treatment options.

Page 17: DisposalofAnthraxcontaminatedWastes...Title Microsoft PowerPoint - DisposalofAnthraxcontaminatedWastes.ppt Author chris.bachman Created Date 8/31/2005 10:52:54 AM

17

Counter-Terrorism Program CoordinatorCounter-Terrorism Program Coordinator

Martin Powell➤ Phone: 304-234-0252➤ FAX: 304-234-0259➤ E-Mail: [email protected]