NDAC 33.1-24-05-282
Treatment standards expressed as specified technologies
Cite as N.D. Admin. Code § 33.1-24-05-282
NOTE: For the requirements previously found in this section in Table 2 - Technology-Based
Standards By Resource Conservation Recovery Act Waste Code, and Table 3 - Technology-Based
Standards for Specific Radioactive Hazardous Mixed Waste, refer to section 33.1-24-05-280.
1.
The following wastes in the table in section 33.1-24-05-280 "Treatment Standards for
Hazardous Wastes", for which standards are expressed as a treatment method rather than a
concentration level, must be treated using the technology or technologies specified in the
table entitled "Technology Codes and Description of Technology-Based Standards" in this
section.
Table 1. Technology Codes and Description of Technology-Based Standards
Technology Code
Description of Technology-Based Standards
ADGAS:
Venting of compressed gases into an absorbing or reacting media (for
example, solid or liquid) venting can be accomplished through physical
release utilizing valves/piping, physical penetration of the container,
and/or penetration through detonation.
AMLGM:
Amalgamation of liquid, elemental mercury contaminated with
radioactive materials utilizing inorganic reagents, such as copper, zinc,
nickel, gold, and sulfur that result in a nonliquid, semi-solid amalgam and
thereby reducing potential emissions of elemental mercury vapors to the
air.
BIODG:
Biodegradation of organics or nonmetallic inorganics (for example,
degradable inorganics that contain the elements of phosphorus,
nitrogen, and sulfur) in units operated under either aerobic or anaerobic
conditions such that a surrogate compound or indicator parameter has
been substantially reduced in concentration in the residuals (for
example, total organic carbon can often be used as an indicator
parameter for the biodegradation of many organic constituents that
cannot be directly analyzed in wastewater residues).
CARBN:
Carbon adsorption (granulated or powdered) of nonmetallic inorganics,
organo-metallics, and/or organic constituents, operated such that a
surrogate compound or indicator parameter has not undergone
breakthrough (for example, total organic carbon can often be used as an
indicator parameter for the adsorption of many organic constituents that
cannot be directly analyzed in wastewater residues). Breakthrough
occurs when the carbon has become saturated with the constituent (or
indicator parameter) and substantial change in adsorption rate
associated with that constituent occurs.
Table 1. Technology Codes and Description of Technology-Based Standards
Technology Code
Description of Technology-Based Standards
CHOXD:
Chemical or electrolytic oxidation utilizing the following oxidation
reagents (or waste reagents) or combinations of reagents:
(1) hypochlorite (e.g. bleach); (2) chlorine; (3) chlorine dioxide; (4) ozone
or UV-assisted ozone; (5) peroxides; (6) persulfates; (7) perchlorates;
(8) permangantes; and/or (9) other oxidizing reagents of equivalent
efficiency, performed in units operated such that a surrogate compound
or indicator parameter has been substantially reduced in concentration
in the residuals (for example, total organic carbon can often be used as
an indicator parameter for the oxidation of many organic constituents
that cannot be directly analyzed in wastewater residues). Chemical
oxidation specifically includes what is commonly referred to as alkaline
chlorination.
CHRED:
Chemical reduction utilizing the following reducing reagents (or waste
reagents) or combinations of reagents: (1) sulfur dioxide; (2) sodium,
potassium, or alkali salts or sulfites, bisulfites, metabisulfites, and
polyethylene glycols (for example, NaPEG and KPEG); (3) sodium
hydrosulfide; (4) ferrous salts; and/or (5) other reducing reagents of
equivalent efficiency, performed in units operated such that a surrogate
compound or indicator parameter has been substantially reduced in
concentration in the residuals (for example, total organic halogens can
often be used as an indicator parameter for the reduction of many
halogenated organic constituents that cannot be directly analyzed in
wastewater residues). Chemical reduction is commonly used for the
reduction of hexavalent chromium to the trivalent state.
CMBST:
High temperature organic destruction technologies, such as combustion
in incinerators, boilers, or industrial furnaces operated in accordance
with the applicable requirements of sections 33.1-24-05-144 through
33.1-24-05-159, sections 33.1-24-05-525 through 33.1-24-05-549, or
subsection 5 of section 33.1-24-06-16, and in other units operated in
accordance with applicable technical operating requirements; and
certain noncombustive technologies, such as the catalytic extraction
process.
DEACT:
Deactivation to remove the hazardous characteristics of a waste due to
its ignitability, corrosivity, and/or reactivity.
FSUBS:
Fuel substitution in units operated in accordance with applicable
technical operating requirements.
HLVIT:
Vitrification of high level mixed radioactive wastes in units in compliance
with all applicable radioactive protection requirements under control of
the Nuclear Regulatory Commission.
IMERC:
Incineration of wastes containing organics and mercury in units operated
in accordance with the technical operating requirements of sections
33.1-24-05-144 through 33.1-24-05-159. All wastewater and
nonwastewater residues derived from this process must then comply
with the corresponding treatment standards per waste code with
consideration of any applicable subcategories (for example, high or low
mercury subcategories).
INCIN:
Incineration in units operated in accordance with the technical operating
requirements of sections 33.1-24-05-144 through 33.1-24-05-159.
Table 1. Technology Codes and Description of Technology-Based Standards
Technology Code
Description of Technology-Based Standards
LLEXT:
Liquid-liquid extraction (often referred to as solvent extraction) of
organics from liquid wastes into an immiscible solvent for which the
hazardous constituents have a greater solvent affinity, resulting in an
extract high in organics that must undergo either incineration, reuse as a
fuel, or other recovery/reuse and a raffinate (extracted liquid waste)
proportionately low in organics that must undergo further treatment as
specified in the standard.
MACRO:
Macroencapsulation with surface coating materials such as polymeric
organics (e.g. resins and plastics) or with a jacket of inert inorganic
materials to substantially reduce surface exposure to potential leaching
media. Macroencapsulation specifically does not include any material
that would be classified as a tank or container according to section
33.1-24-01-04.
NEUTR:
Neutralization with the following reagents (or waste reagents) or
combinations of reagents: (1) acids; (2) bases; or (3) water (including
wastewaters) resulting in a pH greater than 2 but less than 12.5 as
measured in the aqueous residuals.
NLDBR:
No land disposal based on recycling.
POLYM:
Formation of complex high-molecular weight solids through
polymerization of monomers in high-total organic carbon D001
nonwastewaters which are chemical components in the manufacture of
plastics.
PRECP:
Chemical precipitation of metals and other inorganics as insoluble
precipitates of oxides, hydroxides, carbonates, sulfides, sulfates,
chlorides, flourides, or phosphates. The following reagents (or waste
reagents) are typically used alone or in combination: (1) lime (for
example, containing oxides and/or hydroxides of calcium and/or
magnesium); (2) caustic (for example, sodium and/or potassium
hydroxides); (3) soda ash (for example, sodium carbonate); (4) sodium
sulfide; (5) ferric sulfate or ferric chloride; (6) alum; or (7) sodium sulfate.
Additional flocculating, coagulation, or similar reagents/processes that
enhance sludge dewatering characteristics are not precluded from use.
RBERY:
Thermal recovery of Beryllium.
RCGAS:
Recovery/reuse of compressed gases, including techniques such as
reprocessing of the gases for reuse/resale; filtering/adsorption of
impurities; remixing for direct reuse or resale; and use of the gas as a
fuel source.
RCORR:
Recovery of acids or bases utilizing one or more of the following
recovery technologies: (1) distillation (for example, thermal
concentration); (2) ion exchange; (3) resin or solid adsorption;
(4) reverse osmosis; and/or (5) incineration for the recovery of acid -
Note: This does not preclude the use of other physical phase separation
or concentration techniques, such as decantation, filtration (including
ultrafiltration), and centrifugation, when used in conjunction with the
above listed recovery technologies.
RLEAD:
Thermal recovery of lead in secondary lead smelters.
Table 1. Technology Codes and Description of Technology-Based Standards
Technology Code
Description of Technology-Based Standards
RMERC:
Retorting or roasting in a thermal processing unit capable of volatilizing
mercury and subsequently condensing the volatilized mercury for
recovery. The retorting or roasting unit (or facility) must be subject to one
or more of the following: (a) a National Emissions Standard for
Hazardous Air Pollutants (NESHAP) for mercury; (b) a Best Available
Control Technology (BACT) or a Lowest Achievable Emission Rate
(LAER) standard for mercury imposed pursuant to a Prevention of
Significant Deterioration (PSD) permit; or (c) a state permit that
establishes emission limitations (within meaning of section 302 of the
Clean Air Act) for mercury. All wastewater and nonwastewater residues
derived from this process must then comply with the corresponding
treatment standards per waste code with consideration of any applicable
subcategories (for example, high or low mercury subcategories).
RMETL:
Recovery of metals or inorganics utilizing one or more of the following
direct physical/removal technologies: (1) ion exchange; (2) resin or solid
(for example, zeolites) adsorption; (3) reverse osmosis;
(4) chelation/solvent
extraction;
(5) freeze
crystallization;
(6) ultrafiltration; and/or (7) simple precipitation (for example,
crystallization) - Note: This does not preclude the use of other physical
phase separation or concentration techniques, such as decantation,
filtration (including ultrafiltration), and centrifugation, when used in
conjunction with the above listed recovery technologies.
RORGS:
Recovery of organics utilizing one or more of the following technologies:
(1) Distillation; (2) thin film evaporation; (3) steam stripping; (4) carbon
adsorption; (5) critical fluid extraction; (6) liquid-liquid extraction;
(7) precipitation/crystallization (including freeze crystallization); or
(8) chemical phase separation techniques (for example, addition of
acids, bases, demulsifiers, or similar chemicals) - Note: This does not
preclude the use of other physical phase separation techniques, such as
a decantation, filtration (including ultrafiltration), and centrifugation, when
used in conjunction with the above listed recovery technologies.
RTHRM:
Thermal recovery of metals or inorganics from nonwastewaters in units
identified as industrial furnaces according to subdivisions a, f, g, k, and l
of subsection 45 of section 33.1-24-01-04 under the definition of
"industrial furnaces".
RZINC:
Resmelting in high temperature metal recovery units for the purpose of
recovery of zinc.
STABL:
Stabilization with the following reagents (or waste reagents) or
combinations of reagents: (1) Portland cement; or (2) lime/pozzolans (for
example, fly ash and cement kiln dust) - This does not preclude the
addition of reagents (for example, iron salts, silicates, and clays)
designed to enhance the set/cure time and/or compressive strength, or
to overall reduce the leachability of the metal or inorganic.
SSTRP:
Steam stripping of organics from liquid wastes utilizing direct application
of steam to the wastes operated such that liquid and vapor flow rates, as
well as temperature and pressure ranges, have been optimized,
monitored, and maintained. These operating parameters are dependent
upon the design parameters of the unit, such as the number of
Table 1. Technology Codes and Description of Technology-Based Standards
Technology Code
Description of Technology-Based Standards
separation stages and the internal column design, thus resulting in a
condensed extract high in organics that must undergo either
incineration, reuse as a fuel, or other recovery/reuse and an extracted
wastewater that must undergo further treatment as specified in the
standard.
WETOX:
Wet air oxidation performed in units operated such that a surrogate
compound or indicator parameter has been substantially reduced in
concentration in the residuals (for example, total organic carbon can
often be used as an indicator parameter for the oxidation of many
organic constituents that cannot be directly analyzed in wastewater
residues).
WTRRX:
Controlled reaction with water for highly reactive inorganic or organic
chemicals with precautionary controls for protection of workers from
potential violent reactions as well as precautionary controls for potential
emissions of toxic/ignitable levels of gases released during the reaction.
Note 1: When a combination of these technologies (for example, a treatment train) is specified
as a single treatment standard, the order of application is specified in section 33.1-24-05-282,
table 2 by indicating the five letter technology code that must be applied first, then the
designation "fb" (an abbreviation for "followed by"), then the five letter technology code for the
technology that must be applied next, and so on.
Note 2: When more than one technology (or treatment train) are specified as alternative
treatment standards, the five letter technology codes (or the treatment trains) are separated
by a semicolon(;) with the last technology preceded by the word "or". This indicates that any
one of these best demonstrated available technologies or treatment trains can be used for
compliance with the standard.
2.
Any person may submit an application to the administrator demonstrating that an alternative
treatment method can achieve a measure of performance equivalent to that achieved by
methods specified in subsections 1, 3, and 4 for wastes or specified in table 1 of section
33.1-24-05-285 for hazardous debris. The applicant must submit information demonstrating
that the applicant's treatment method is in compliance with federal, state, and local
requirements and is protective of human health and the environment. On the basis of such
information and any other available information, the administrator may approve the use of the
alternative treatment method if the administrator finds that the alternative treatment method
provides a measure of performance equivalent to that achieved by methods specified in
subsections 1, 3, and 4 for wastes or in table 1 of section 33.1-24-05-285 for hazardous
debris. Any approval must be stated in writing and may contain such provisions and conditions
as the administrator deems appropriate. The person to whom such approval is issued must
comply with all limitations contained in such a determination.
3.
As an alternative to the otherwise applicable sections 33.1-24-05-280 through 33.1-24-05-289
treatment standards, lab packs are eligible for land disposal provided the following
requirements are met:
a.
The lab packs comply with the applicable provisions of section 33.1-24-05-185;
b.
The lab pack does not contain any of the wastes listed in appendix VIII of chapter
33.1-24-05;
c.
The lab packs are incinerated in accordance with the requirements of sections
33.1-24-05-144 through 33.1-24-05-159; and
d.
Any incinerator residues from lab packs containing D004, D005, D006, D007, D008,
D010, and D011 are treated in compliance with the applicable treatment standards
specified for such wastes in sections 33.1-24-05-280 through 33.1-24-05-289.
4.
Radioactive hazardous mixed wastes are subject to the treatment standards in section
33.1-24-05-280. Where treatment standards are specified for radioactive mixed wastes in the
Table of Treatment Standards, those treatment standards will govern. Where there is no
specific treatment standard for radioactive mixed waste, the treatment standard for the
hazardous waste (as designated by environmental protection agency/state waste code)
applies. Hazardous debris containing radioactive waste is subject to the treatment standards
specified in section 33.1-24-05-285.