Porównaj metody

	Specjacja metali ciężkich	Ocena oddziaływania na środowisko	Rekultywacja Gruntów
Dziedzina	Inżynieria środowiska	Inżynieria środowiska	Inżynieria środowiska
Rodzina	Process / pipeline	Process / pipeline	Process / pipeline
Rok powstania	1979	1970	1983
Twórca	Tessier and hydrogeochemists	U.S. National Environmental Policy Act (NEPA)	EPA and state environmental agencies
Typ	analytical and geochemical modeling pipeline	systematic assessment and decision-support pipeline	technology selection and design pipeline
Źródło pierwotne	Tessier, A., Campbell, P. G. C., & Bisson, M. (1979). Sequential Extraction Procedure for the Speciation of Particulate Trace Metals. Analytical Chemistry, 51(7), 844–851.	Glasson, J., Therivel, R., & Chadwick, A. (2005). Introduction to Environmental Impact Assessment (3rd ed.). Routledge. ISBN: 978-0415303910	Twardowska, I., Allen, H. E., Häggblom, M. M., & Stefaniak, S. (Eds.). (2004). Soil and Water Pollution Monitoring, Protection and Remediation (3rd ed.). Springer. ISBN: 978-1402003349
Inne nazwy	metal speciation, metal partitioning, bioavailability assessment, speciation analysis	EIA, impact assessment, environmental screening, cumulative effects assessment	soil cleanup, contaminated land treatment, remedial technologies, soil restoration
Pokrewne	3	4	3
Podsumowanie	Heavy metal speciation is the analytical and geochemical determination of the chemical forms (species) and partitioning of toxic metals (lead, cadmium, chromium, zinc, copper) in soil, sediment, and water. Metal bioavailability—the fraction accessible to organisms—depends critically on speciation: metal bound to soil organic matter or iron oxides is immobile and non-bioavailable; dissolved or exchangeable metal is highly bioavailable and toxic. Speciation assessment informs remediation design, risk assessment, and contaminant fate prediction.	Environmental Impact Assessment (EIA) is a systematic, structured process to identify, predict, and evaluate the environmental and social consequences of proposed development projects (infrastructure, extraction, manufacturing) before implementation. Mandated by law in most jurisdictions since the 1970s (NEPA in USA, EU Directive 2011/92/EU), EIA integrates scientific analysis of air quality, water resources, biodiversity, noise, and socioeconomic effects with stakeholder consultation and decision-making frameworks to inform project approval, design modification, or rejection.	Soil remediation encompasses a suite of technologies and strategies to treat contaminated soil at sites with elevated levels of organic compounds, heavy metals, radionuclides, or other hazardous substances. Systematized by the US EPA in the 1980s following industrial accidents and legacy contamination discoveries, soil remediation methods range from in situ (biological, chemical, thermal) to ex situ (excavation, treatment, off-site disposal) approaches. The selection process integrates site characterization, contaminant bioavailability, regulatory risk thresholds, and cost-benefit analysis.