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4 � ENVIRONMENTAL HEALTH TITLE 22
<br /> (p• 1800.86) (Register es.Na 2-1-IM)
<br /> 66796. List of Recyclable Hazardous Waste Types.
<br /> (a) Wastes of the types cited on the list of Recyclable Hazardous Wastes in
<br /> subsection (b) are waste types which the Department fords to be both economi-
<br /> callyy and technologr'cally feasible to recycle.
<br /> (b) List of Recyclable Hazardous Waste Types (including examples of poten-
<br /> tial recycling methods or uses);
<br /> (1) Commercial chemical products including unused laboratory grade
<br /> products (return to manufacturer or supplier or turn over to chemical salvager
<br /> for resale or resource recovery;sell or barter to another consumer).
<br /> (2) Solvents, used or contaminated (reclaim, in-plant or through custom
<br /> solvent reclaimer, by purification processes of rectification,ion exchange, ad-
<br /> sorption,or extraction;or if combustible,use in-plant or sell for use as energy
<br /> resource for heating,cooling, or power generation), including:
<br /> (A) Halogenated solvents such as trichloroethane, perchloroethylene,
<br /> methylene dichloride, chloroform,carbon tetrachloride, Freons. (R)
<br /> (B) Oxygenated solvents, such as acetone,methyl ethyl ketone,methanol,
<br /> ethanol, butanol,ethyl acetate;
<br /> (C) Hydrocarbon solvents, such as hexanes, Stoddard, benzene, toluene,
<br /> xylenes, paint thinner.
<br /> (3) Used or unused petroleum products, including motor oils, hydraulic
<br /> fluids,cutting lubricants,fortified weed oils (turn over to reclaimer of motor
<br /> oils and other petroleum products for recovery of petroleum components; or
<br /> use m-plant, or sell for use as energy resource for heating, cooling, or power
<br /> generation).
<br /> (4) Pickling liquor (recover iron salts by concentration,e.g.,by solar evapo-
<br /> ration of spent liquor).
<br /> (5) Unspent acids, such as hydrochloric, hydrofluoric, nitric, phosphoric,
<br /> sulfuric,in concentrations exceeding 15% (use directly as pickling and etching
<br /> acids;in neutralization of alkaline process waste streams;or in manufacture of
<br /> useful salt products,e.g.,ammonium salts, calcium fluoride).
<br /> tF. (6) Unspent alkalis,including hydroxides and carbonates of sodium, potas-
<br /> sium,and calcium,and acetylene sludge (use directly in certain metal finishing
<br /> operations;in neutralization of pickling acids and acid process waste streams;
<br /> r in precipitation of heavy metals; or in manufacture of useable products, e.g.,
<br /> calcium oxide,sulfate,fluoride, and chloride).
<br /> (7) Unrinsed empty containers of iron or steel used for pesticides or other
<br /> hazardous chemicals:
<br /> (A) Pesticide containers (return to the registrant or,if 30-or 55-gallon size,
<br /> recondition,pursuant to Section 3143 of Title 3,California Administrative Code;
<br /> or shred or bale, after removal of pesticide residues by solvent or chemical
<br /> action or burning,for use as steel scrap).
<br /> (B) Hazardous chemical containers (other than pesticide containers return
<br /> to product supplier or,if 30-or 55-gallon size,recondition;or shred or bale,after
<br /> removal of chemical residues by solvent or chemical action or burning,for use
<br /> as steel scrap).
<br /> NOTE: Authority cited:Section 25175,Health and Safety Code.Reference:Section 25175,
<br /> Health and Safety Code.
<br /> HISTORY:
<br /> I. Amendment of subsection (b)(2)(A) fled 1345;effective thirtieth day thereafter
<br /> (Register fly,No.2).
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