Nonspecific sources

When used as a spent solvent, listed as a hazardous waste from nonspecific sources Yes EPA 1981c (40 CFR 261.13) EPA 1981e... [Pg.244]

Wastes from the production of certain chlorinated aliphatic hydrocarbons listings designate as hazardous certain wastestreams produced in the manufacture of chlorinated aliphatic hydrocarbons. These listings stand out on the F list (the list of wastes from nonspecific sources), because... [Pg.503]

Hazardous Waste from Nonspecific Sources Yes 40 CFR 261.31 EPA 1981c... [Pg.224]

App. IX - Hazardous Wastes Excluded from Nonspecific Sources... [Pg.172]

E-type chemicals or chemical wastes from nonspecific sources (Table 1.7)... [Pg.25]

In addition to the four characteristics of hazardous wastes, the ERA has established three hazardous waste lists hazardous wastes from nonspecific sources (e.g., spent nonhalogenated solvents), hazardous wastes from specific sources (e.g., bottom sediment sludge from the treatment of wastewaters from wood preserving), and discarded commercial chemical products and off-specification species, containers, and spill residues. [Pg.139]

There are four lists of hazardous wastes in the regulations wastes from nonspecific sources (F list), wastes from specific sources (K list), acutely toxic wastes (P list), and toxic wastes (U list) there are also the four characteristics mentioned before ignitability, corrosivity, reactivity, and extraction procedure toxicity. Certain waste materials are excluded from regulation under the RCRA. The various definitions and situations that allow waste to be exempted can be confusing and difficult to interpret. One such case is the interpretation of the mixture and derived-from rules. According to the mixture rule, mixtures of solid waste and listed hazardous wastes are, by definition, considered hazardous. Similarly, the derived-from rule defines solid waste resulting from the management of hazardous waste to be hazardous (40 CFR 261.3a and 40 CFR 261.1c). [Pg.148]

There are five specific listed hazardous wastes (K list) generated in refineries, K048 to K052. Additional listed wastes, those from nonspecific sources (F list) and those from the commercial chemical product lists (P and U), may also be generated at refineries. Because of the mixture and derived-from rules, special care must be taken to ensure that hazardous wastes do not contaminate nonhazardous waste. Under the mixture rule, adding one drop of hazardous waste in a container of nonhazardous materials makes the entire container contents a hazardous waste. [Pg.148]

Waste is classified as hazardous by listing if it contains any amount of specified materials from nonspecific sources (the so-called F list), specified materials from specific sources (the K list), or specified chemicals from any source (the P and U lists). [Pg.21]

In addition to chemical waste that may be classified as hazardous based on one or more of the characteristics described above, a chemical waste may be classified as hazardous if it is specifically listed (EPA, 1980b). Chemical wastes are listed based on their source or the presence of specific hazardous substances. Listed hazardous wastes include wastes from nonspecific sources (the so-called F list), wastes from specific sources ( K list), acutely toxic hazardous waste from any source ( P list), and toxic (other than acute) waste from any source ( U list). [Pg.214]

The UDEQ regulations also incorporate by reference the federal list of hazardous waste from nonspecific sources and then add the following state-specific listed... [Pg.36]

Choline (bilineurine) is a lipotropic factor in the metabolism of fatty acids in the liver of fish, poultry, and swine. It is a nonspecific source of biologically active... [Pg.2301]

Based on the first three criteria, the US EPA has promulgated several hundred listed wastes, dividing the listed wastes into three groupings wastes from nonspecific sources ( F wastes ), wastes from specific sources ( K wastes ), and (two types of) commercial chemical products ( P or U wastes ). All wastes on the P list are acute hazardous wastes. [Pg.1300]

Listed as toxic waste from nonspecific sources spent nonhalogenated solvents such as carbon disulfide spent solvent mixtures containing a total of at least 10% (by volume) of carbon disulfide before use and still bottoms from the recovery of above nonhalogenated solvent and solvent mixtures this item was listed as a hazardous waste due to its toxicity and ignitability Yes EPA 1995h (46 FR 4618)... [Pg.172]

Hazardous wastes from nonspecific sources - Examples of laboratory wastes that would fall in this category would be spent solvents, the residue resulting from distillation recovery of used solvents, materials left over from silk screening and electroplating procedures in electronic laboratories, and other sources of used chemicals. [Pg.447]

Hazardous wastes are organized by the USEPA into three categories nonspecific source wastes, specific source wastes, and commercial chemical products. All listed wastes are presumed to be hazardous, regardless of their concentrations. USEPA developed these lists by examining different types of wastes and chemical products to determine whether they met any of the following criteria ... [Pg.283]

F-type wastes from nonspecific sources For example, quenching wastewater treatment sludges from metal heat treating operations where cyanides are used in the process (F012). [Pg.384]

In terms of quantity by weight, the greatest quantities are those from categories designated by hazardous waste numbers preceded by F and K, respectively. The former are those from nonspecific sources and include the following examples ... [Pg.385]

F-type wastes from nonspecific sources, K-type wastes from specific sources, P-type acute hazardous wastes, and U-Type miscellaneous hazardous wastes... [Pg.675]

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