Spoil from earthworks containing hazardous substances (17 05 05)* results from excavation and site preparation in construction, mining, and large-scale development. Such material may include oil residues, heavy metals, and industrial contaminants.
Hazardous waste management begins with identifying pollutants and classifying spoil based on toxicity levels.
Handling of hazardous waste involves safe collection, containment, and site-specific control measures to prevent dispersion.
Environmental servicing for enterprises includes:
- regular soil and leachate analysis
- observation of stockpile conditions
- strategic planning for waste relocation
Storage of hazardous waste requires impermeable bases, leachate controls, and physical barriers to prevent contamination.
Transportation of hazardous waste must use covered trucks, dust suppression systems, and designated non-residential routes.
Processing of hazardous waste can involve bioremediation, chemical treatment, or containment depending on pollutant type.
Key risks include:
- leaching into groundwater
- airborne dust containing toxins
- contamination during transit
Structured handling of hazardous waste limits environmental harm and helps meet regulatory expectations.
Regular environmental servicing of enterprises engaged in excavation ensures responsible development and sustainability.