We manage up to a total of 44 approved Scheduled Wastes codes, placing us as one of the largest players in the market.

Awarded by the Department of Environment (DOE)

SW 1

METAL WASTE

SW 107

Slags from copper processing for further processing or refining containing arsenic, lead or cadmium

SW 108

Leaching residues from zinc processing in dust and sludges form

SW 2

WASTE WITH MAINLY INORGANIC COMPONENTS THAT MAY CONTAIN METALS AND ORGANIC MATERIALS

SW 203

Immobilized scheduled wastes including chemically fixed, encapsulated, solidified or stabilized sludges

SW 204

Sludges containing one or several metals including chromium, copper, nickel, zinc, lead, cadmium, aluminium, tin, vanadium and beryllium

SW 205

Waste gypsum arising from chemical industry or power plant

SW 206

Spent inorganic acids

SW 3

WASTE WITH MAINLY ORGANIC COMPONENTS THAT MAY CONTAIN METALS AND INORGANIC MATERIALS

SW 301

Spent organic acids with pH less or equal to 2 which are corrosive or hazardous

SW 302

Flux waste containing mixture of organic acids, solvents or compounds of ammonium chloride

SW 303

Adhesive or glue waste containing organic solvents excluding solid polymeric materials

SW 304

Press cake from pretreatment of glycerol soap lye

SW 305

Spent lubricating oil

SW 306

Spent hydraulic oil

SW 307

Spent mineral oil-water emulsion

SW 308

Oil tanker sludges

SW 309

Oil-water mixture such as ballast water

SW 310

Sludge from mineral oil storage tank

SW 311

Waste oil or oily sludge

SW 312

Oily residue from automotive workshop, service station, oil or grease interceptor

SW 313

Oil contaminated earth from re-refining of used lubricating oil

SW 314

Oil or sludge from oil refinery plant maintenance operation

SW 315

Tar or tarry residues from oil refinery or petrochemical plant

SW 316

Acid sludge

SW 319

Waste of phenols or phenol compounds including chlorophenol in the form of liquids or sludges

SW 321

Rubber or latex wastes or sludge containing organic solvents or heavy metals

SW 322

Waste of non-halogenated organic solvents

SW 323

Waste of halogenated organic solvents

SW 324

Waste of halogenated or unhalogenated non-aqueous distillation residues arising from organic solvents recovery process

SW 325

Uncured resin waste containing organic solvents or heavy metals including epoxy resin and phenolic resin

SW 327

Waste of thermal fluids (heat transfer) such as ethylene glycol

SW 4

WASTE THAT MAY CONTAIN EITHER INORGANIC OR ORGANIC COMPONENTS

SW 401

Spent alkalis containing heavy metals

SW 402

Spent alkalis with pH more or equal to 11.5 which are corrosive or hazardous

SW 406

Clinker, slag and ashes from scheduled wastes incinerator

SW 408

Contaminated soil, debris or matter resulting from cleaning-up of a spill of chemical, mineral oil or scheduled wastes

SW 409

Disposed containers, bags or equipment contaminated with chemicals, pesticides, mineral oil or scheduled wastes

SW 410

Rags, plastics, papers or filters contaminated with scheduled wastes

SW 411

Spent activated carbon excluding carbon from the treatment of potable water and processes of the food industry and vitamin production

SW 416

Sludges of inks, paints, pigments, lacquer, dye or varnish

SW 417

Waste of inks, paints, pigments, lacquer, dye or varnish

SW 418

Discarded or off-specification inks, paints, pigments, lacquer, dye or varnish products containing organic solvent

SW 421

A mixture of scheduled wastes

SW 422

A mixture of scheduled and non-scheduled wastes

SW 427

Mineral sludges including calcium hydroxide sludges, phosphating sludges, calcium sulphite sludges and carbonates sludges

SW 429

Chemicals that are discarded or off-specification

SW 430

Obsolete laboratory chemicals