HAZARDOUS WASTE MANAGEMENT - PowerPoint PPT Presentation

1 / 27
About This Presentation
Title:

HAZARDOUS WASTE MANAGEMENT

Description:

Film & Lead Foil. Two Options for Managing Liquid Radiography Waste ... Photographic Films & Lead Foil. Used photographic films and lead foils must be collected ... – PowerPoint PPT presentation

Number of Views:313
Avg rating:3.0/5.0
Slides: 28
Provided by: mcna4
Category:

less

Transcript and Presenter's Notes

Title: HAZARDOUS WASTE MANAGEMENT


1
HAZARDOUS WASTE MANAGEMENT
  • Self-Study Guide for Laboratory Personnel

Annual Refresher Training for Departmental
Hazardous Waste Coordinators
2
TABLE OF CONTENTS
  • Introduction 3
  • What is RCRA 4-6
  • Identifying Hazardous 7-8 Chemical Waste
  • Generator Responsibilities 9-14
  • Disposal Procedures 15-23
  • Spill Response 24
  • Contacts 25
  • Quiz Q-1 Q-2

3
I. Introduction
  • The Hazardous Waste Management Online Training
    is
  • for lab personnel with departmental
  • responsibility for coordinating hazardous
  • waste procedures.
  • to be used in lieu of classroom-based
  • Hazardous Waste Management annual
  • refresher training.
  • a review of Hazardous Waste Management
  • or RCRA compliance for lab personnel in
  • teaching, research, and clinical services on
  • all UMDNJ campuses, including the
  • University Hospital.

NOTE This guide does not apply to non-laboratory
staff. Credit for this course is
received by passing the mandatory quiz.
4
II. What is RCRA
  • Resource Conservation and Recovery Act
  • Regulated by the U.S. Environmental Protection
  • Agency (EPA) since 1976.
  • Authorized EPA to regulate the management of
  • hazardous waste from Cradle-to-Grave.
  • Regulates the generation, transportation,
  • treatment, storage, and disposal of hazardous
  • chemical waste.
  • Sets forth a framework for the management of
  • non-hazardous and Universal wastes.
  • Requires generators to ensure that the hazardous
  • waste they produce is properly identified and
  • managed up to and including disposal.

5
II. What is RCRA
  • UMDNJ Generator Sites
  • RCRA classifies waste generators by the amount of
    hazardous chemical waste generated monthly.
    UMDNJ holds nine EPA numbers as hazardous waste
    generators at the following campuses
  • Two Large Quantity Generators Newark
    Piscataway Campuses
  • Seven Small Quantity Generators Newark (ICPH),
    New Brunswick (MEB, CINJ, CAB, CHI), Camden, and
    Stratford campuses
  • Conditionally Exempt Small Quantity
  • Generators Scotch Plains campus and
  • offsite medical and dental clinics.
  • Note clinics do not need EPA ID Numbers,
  • according to RCRA

6
II. What is RCRA
  • When Does a Chemical Product Become a Waste?
  • As a byproduct of a chemical experiment or
    industrial process
  • Upon reaching an expiration date
  • When a decision is made to no longer use a
    chemical

7
III. Identifying Hazardous Chemical Waste
  • Individuals using chemicals must first determine
    if the resultant chemical waste is a hazardous
    waste. It is a hazardous waste if it is one of
    500 chemicals listed by the EPA (click here for
    list) or has one of four characteristics. Check
    the container label and/or review the Material
    Safety Data Safety (MSDS) to determine if the
    waste possesses one of the characteristics listed
    below.
  • Corrosive
  • pH less than or equal to 2.0
  • pH greater than or equal to 12.5
  • Toxic
  • Chemical substance or mixture containing heavy
    metals
  • Chemical substance or mixture made of toxic
    organic constituents

8
III. Identifying Hazardous Chemical Waste
  • Ignitable
  • Liquid with flashpoint below 1400F (i.e.
    alcohol, acetonitrile, xylene)
  • Solids burn vigorously when ignited (i.e.
    picric acid, sodium dithionite)
  • Oxidizers (i.e. nitrates, nitrites,
    permaganates)
  • Flammable compressed gases (i.e.
    propane, butane, methane)
  • Reactive
  • Substances that react violently with water (i.e.
    sodium)
  • Chemicals containing Cyanide or Sulfide (i.e.
    potassium cyanide)
  • Explosive or unstable (i.e. dioxane, di- and tri-
    nitro compounds)

9
IV. Generator Responsibilities
  • EOHSS established specific procedures based on
    the RCRA regulations. These procedures must be
    followed without exception to ensure compliance,
    and avoid costly penalties resulting from
    non-compliance. The procedures summarized in
    this section are presented in the Laboratory
    Safety Plan and can be found in more details in
    the University Hazardous Waste Management Program.

Waste Minimization
Hazardous Waste Label
Container Management
10
IV. Generator Responsibilities
  • Waste Minimization
  • UMDNJ certifies that the University has tried, to
    the extent feasible, to minimize the amount of
    hazardous waste generated at our institution.
    Waste minimization means any process modification
    resulting in the prevention or reduction of
    hazardous chemical waste. Meeting the objectives
    of waste minimization at UMDNJ requires
  • the cooperation of everyone producing
  • hazardous waste.
  • an obligation to implement practices and
  • procedures

11
IV. Generator Responsibilities
  • General principles of waste minimization, in
  • order of priority, are
  • Elimination ending a procedure or
  • stopping the use of a hazardous
  • substance that would result in the
  • generation of hazardous waste.
  • Substitution replacing a hazardous substance
    with a less hazardous material
  • (i.e. substitution ethanol (non-toxic) for
    methanol (toxic).
  • Scale Reduction reducing the amount of a
    hazardous materials used in a procedure.
  • Recycling the reuse of spent materials either
    back into the same process or into a different
    process (e.g., purification, such as solvent
    distillation).
  • Reclamation any process that removes and reuses
    a hazardous material (e.g., silver recovery).

12
IV. Generator Responsibilities
  • Hazardous Waste Labels
  • Every container of hazardous chemical waste must
    have a UMDNJ Hazardous Waste label when first put
    into use.
  • The label must include
  • Name, location, and phone number of generator
  • Contents with ingredients and including water
    (no abbreviations!)
  • Hazard Class Ignitable, Corrosive, Toxic,
    Oxidizer, Reactive (circle one or more)
  • Date the label only when the container is full
  • Click here for hazardous waste labels

13
IV. Generator Responsibilities
  • Container Management
  • Hazardous waste containers must be
  • In good condition and free of precipitate
  • and drips
  • Compatible with the waste being collected
  • Closed at all times except when adding or
  • removing waste
  • Inspected on a regular basis for leaks, etc.
  • by the person generating the waste
  • Stored at or near point of generation
  • Controlled by trained personnel responsible
  • for waste

14
IV. Generator Responsibilities
Example of the Satellite Accumulation Area (SAA)
Container Inspection Sign
15
V. Disposal Procedures
  • Hazardous Chemical Waste Disposal
  • Schedule a Waste Pick-up
  • Fill out all requested information on the
    Chemical Waste Disposal Request Form or on line
  • List all chemical waste to be disposed
  • Fax, email, inter-office mail or submit on line
    the Disposal Request to EOHSS within three days
    of the container becoming full
  • EOHSS will contact you to confirm a pick-up date
    and approximate time

Fax 2-3694 Email sangiokd_at_umdnj.edu Inter-Off
ice EOHSS, SSB-443, Newark Campus On Line
Chemical Waste Disposal Request
16
V. Disposal Procedures
Example of Chemical Waste Disposal Request Form
17
V. Disposal Procedures
  • Hazardous Chemical Waste Disposal
  • Preparing for a Chemical Waste Pick-up
  • Ensure containers are clean, sealed, in good
    condition, and have proper hazardous waste labels
  • Ensure that all full containers are dated before
    EOHSS arrives
  • Leave labeled waste containers in a conspicuous
    location, if you will not be available when EOHSS
    picks up waste
  • Maintain an appropriate spill kit and ER flip
    chart in the lab or work area
  • Do not handle shock sensitive or potential
    explosive wastes. Contact EOHSS for assistance

18
V. Disposal Procedures
  • Special Types of Hazardous Waste
  • Mixed Waste Streams
  • Certain types of hazardous waste pose particular
    problems for disposal. They may be difficult to
    dispose of or may require handling and storage by
    a specialized hazardous waste vendor. They are
    almost always more costly to dispose, therefore,
    consult EOHSS and the Radiation Safety Officer
    before generating the following wastes to ensure
    that a disposal option exists
  • Mixed radioactive/hazardous chemical waste
  • Mixed radioactive/biological waste
  • Mixed biological/hazardous chemical waste

19
V. Disposal Procedures
  • Special Types of Hazardous Waste
  • NOTE The generation of wastes containing human
    body fluids treat Petri dishes, syringes,
    hypodermic needles, and test tubes as Regulated
    Medical Waste. Do not dispose of biological
    wastes in the chemical waste stream. Do not
    dispose of chemical waste in biological
    (regulated red bags) waste stream.
  • Radiographic Waste Photographic
  • Film Lead Foil
  • Two Options for Managing Liquid Radiography Waste
  • Run used fixer solutions through a silver
    recovery unit. Ensure vendor changes the silver
    recovery unit often enough to ensure the
    discharge meets the EPA limit.

20
V. Disposal Procedures
  • Special Types of Hazardous Waste
  • Collect and dispose of used fixer solutions
    though EOHSS. Departments not employing silver
    recovery must collect the used fixer solutions
    for disposal through EOHSS. Follow applicable
    hazardous waste procedures outlined in the
    University Hazardous Waste Management Program.
  • Photographic Films Lead Foil
  • Used photographic films and lead foils must be
    collected as hazardous waste due to the residual
    silver and lead content, respectively. Bag or
    box the film/foil, and write used
    silver-containing films or lead foil on the
    hazardous waste label.

21
V. Disposal Procedures
  • Non-Hazardous Chemical Waste Disposal
  • Although the majority of chemicals used in a
    research lab will be treated as hazardous waste,
    the following materials are non-hazardous waste
    and may be disposed as described below.
  • Drain Disposal
  • You may dispose of the following liquid
  • wastes down a sink drain
  • Weak acids and buffers with pH of 5.5 9.0 if no
    other hazardous components are present
  • Ethanol/water mixtures of less than 10 ethanol
    if no other hazardous components are present. Do
    not dilute solutions of greater than 10 ethanol
    in order to dispose of them via the drain.

Contact EOHSS to determine if a waste stream is
non-hazardous.
22
V. Disposal Procedures
  • Non-Hazardous Chemical Waste Disposal
  • Ethidium Bromide aqueous solution after filtering
    through an extractor. The extractor is disposed
    of as hazardous waste. These extractors are
    available through lab supply companies.
  • Trash Disposal
  • You may dispose of the following solid wastes in
    the trash
  • Alkaline batteries
  • Small quantities of solid non-hazardous wastes
    may be disposed of in the trash. (Examples of
    non-hazardous wastes sugars, salts, minerals,
    starches, amino acids, and enzymes)
  • Ethidium bromide-stained agarose gels (with trace
    amounts of Ethidium Bromide (lt0.5 mcg/ml) and no
    other hazardous components present)

Contact EOHSS to determine if a waste stream is
non-hazardous.
23
V. Disposal Procedures
  • Empty Container Disposal
  • Empty compressed gas cylinders should be
  • returned to the vendor.
  • Other empty containers
  • Ensure that the container is completely empty and
    no liquid remains in the container
  • If the chemical constituents are not acute
    hazardous waste
  • Rinse the container, dry in hood
  • Deface the label or write EMPTY on the label
  • Dispose in regular trash
  • If the chemical constituents are P-listed (e.g.,
    sodium azide or osmium tetroxide) as acute
    hazardous waste, only dispose of the container
    through EOHSS.

24
VI. Spill Response
  • Notify Public Safety of any chemical spill.
    Public Safety will contact EOHSS for spill
    response.
  • If youve had training and the proper
    supplies/equipment, contain the spill with the
    appropriate spill kit.
  • Exit the area and wait in a safe location, away
    from the spill area for EOHSS to respond.
  • If exposed to the spilled material, employ the
    appropriate first aid procedures.
  • DO NOT attempt to clean up a hazardous waste
    spill yourself.
  • DO NOT ask Environmental Services (Housekeeping
    Staff) to clean up the spill.

25
VII. Contacts
26
Hazardous Waste Management Self-Study Guide for
Laboratory Personnel Complete the quiz fax it
to EOHSS at (973) 972-3694
  • Who should you contact if you have a question
    about whether a chemical waste is a RCRA
    regulated hazardous waste?
  • Manufacturer of the chemical
  • EOHSS campus representative
  • Public Safety Dispatch
  • Your supervisor or RI/PI
  • RCRA classifies generators by what criteria
  • the number of large quantity generators a company
    has
  • the different characteristic waste types a
    facility generates
  • the amount of hazardous chemical waste generated
    monthly
  • whether or not a company adheres to the cradle to
    grave philosophy
  • Which statements is false regarding when a
    chemical product becomes a waste?
  • as a byproduct of a chemical experiment or
    industrial process
  • upon reaching an expiration date
  • when a decision is made to no longer use a
    chemical
  • when an experiment ends
  • When does a generator date a hazardous waste
    label?

Q-1
27
  • Methanol/water mixtureslt10 can be drain disposed
  • True False
  • Proper hazardous waste container management
    includes
  • stored at or near the point of generation
  • closed at all times except when adding or
    removing waste
  • in good condition and free of precipitate and
    drips
  • all of the above
  • None of the above
  • A properly completed hazardous waste label
    includes
  • generator name
  • hazard class
  • contents, including water
  • all of the above
  • none of the above
  • According to UMD policy and RCRA regulations, how
    should a generator handle an empty container of a
    p-listed waste?
  • Rinse it and dispose of it as regulated medical
    waste

Q-2
Write a Comment
User Comments (0)
About PowerShow.com