Contaminants · Metalloids
ArsenicAs
A metalloid, halfway between the metals and the non-metals. Like any element it does not break down: it can be taken out, held in place or changed in chemical form, but not destroyed.
On the national lists
Sites on the national lists whose official record names this substance. In the bar, the coloured part is the sites still listed. The lists, in full, are on the sites page.
United States
Superfund National Priorities List (NPL)937 sites, 736 still listed
Taiwan
Taiwan – control sites and remediation sites (Soil and Groundwater Pollution Remediation Act)75 sites, 11 still listed
Denmark
Generation pollutions (generationsforureninger)1 sites
Species reported in the literature
Species that acted on this contaminant in at least one study, with the highest level of evidence available. They are pointers from the literature, not a remediation plan.
Plants 4
Sites where it is found
Where plants or fungi were tried
Notable case, Andalucía (Sevilla), Spain
Aznalcóllar spill and the Guadiamar Green Corridor
Phytoremediation
SIN, Napoli
Bagnoli-Coroglio (Naples)
Phytoremediation
SIN, Lombardia
Brescia-Caffaro
PhytoremediationMicrobial bioremediation
Notable case, Kellogg, United States
Bunker Hill Mining and Metallurgical Complex
Phytoremediation
Notable case, Ratatotok, Indonesia
Buyat Bay, submarine tailings of the Mesel gold mine
Microbial bioremediation
SIN, Torviscosa (Udine)
Caffaro di Torviscosa (formerly Grado and Marano Lagoon)
Phytoremediation
SIN, Cengio (Savona)
Cengio and Saliceto (ACNA)
PhytoremediationMycoremediationMicrobial bioremediation
Notable case, Shangba (Wengyuan County), China
Dabaoshan Mine and Shangba village
Phytoremediation
Notable case, Dengjiatang (Chenzhou), China
Dengjiatang, Chenzhou (arsenic)
Phytoremediation
Notable case, alto bacino del río San Jorge, Colombia
El Alacrán gold mine (upper San Jorge River basin)
Phytoremediation
SIN, Fidenza (Parma)
Fidenza (former CIP and Carbochimica plants)
MycoremediationMicrobial bioremediation
Trial, United States
Florida, former CCA wood-treatment site
Phytoremediation
Notable case, Huanjiang (Hechi), China
Huanjiang (farmland polluted by mine tailings)
Phytoremediation
Notable case, Chungcheongnam-do (Seocheon), South Korea
Janghang smelter
PhytoremediationMicrobial bioremediation
Former SIN, Province di Caserta e Napoli
Litorale Domizio Flegreo and Agro Aversano ("Terra dei Fuochi")
Phytoremediation
SIN, Livorno, Collesalvetti
Livorno
Phytoremediation
Notable case, Haut-Katanga, Congo - Kinshasa
Lubumbashi and the Katangan Copperbelt
Phytoremediation
Notable case, Santa Cruz / Boac / Mogpog, Philippines
Marcopper mine, Marinduque
Phytoremediation
Notable case, Ashanti Region, Ghana
Obuasi gold mine
Phytoremediation
SIN, Venezia
Porto Marghera (Venice)
PhytoremediationMicrobial bioremediation
SIN, Porto Torres, Sassari
Porto Torres industrial areas
Microbial bioremediation
Notable case, Portovelo e Zaruma, Ecuador
Portovelo-Zaruma gold district and the Puyango-Tumbes River
Microbial bioremediation
Notable case, Las Ventanas (Puchuncaví) e Quintero, Chile
Quintero-Puchuncaví (Ventanas industrial complex)
PhytoremediationMicrobial bioremediation
Italy, Cave del Predil (Tarvisio, Udine)
Raibl mine, Cave del Predil
Phytoremediation
Notable case, Minas de Riotinto, Spain
Río Tinto (Riotinto mining district)
Phytoremediation
Trial, Toscana
Scarlino, ceneri di arsenopirite (ex Nuova Solmine)
Phytoremediation
Notable case, Baiyun, Shimen (Changde), China
Shimen realgar mine
PhytoremediationMycoremediation
Trial
Sito metallurgico dismesso dell'Italia nord-occidentale (arsenico)
Phytoremediation
SIN, Portoscuso (Portovesme), Iglesias, Sarroch, Assemini (Macchiareddu), San Gavino Monreale, Villacidro
Sulcis - Iglesiente - Guspinese
Phytoremediation
SIN, Taranto, Statte
Taranto
Phytoremediation
Notable case, Anhui, China
Tongling copper mine tailings ponds
Phytoremediation
Notable case, Oshikoto, Namibia
Tsumeb smelter
Phytoremediation
Notable case, Johannesburg, South Africa
Witwatersrand gold tailings and acid mine drainage
Phytoremediation
Trial, New South Wales, Australia
Wollongbar, disused cattle-dip site
Phytoremediation
Notable case, Lengshuijiang (Loudi), China
Xikuangshan antimony mine
PhytoremediationMycoremediation
The other sites with a page
In Italy
- BrindisiPuglia
- Bussi sul TirinoBussi sul Tirino, Bolognano (Pescara)
- Crotone - Cassano - CerchiaraCrotone; Cassano allo Ionio e Cerchiara di Calabria (Cosenza)
- Falconara MarittimaFalconara Marittima (Ancona)
- ManfredoniaManfredonia, Monte Sant'Angelo (Foggia)
- Mantua Lakes and chemical complexMantova
- Massa and CarraraMassa, Carrara
- MilazzoMilazzo, San Filippo del Mela, Pace del Mela, San Pier Niceto, Monforte San Giorgio (Messina)
- Orbetello - former Sitoco areaOrbetello, Monte Argentario (Grosseto)
- Pieve VergontePieve Vergonte (VB)
- Pioltello and Rodano (former SISAS plant)Pioltello e Rodano (Milano)
- PiombinoPiombino (Livorno)
- Pitelli (La Spezia)La Spezia e Lerici
- Priolo (Augusta–Priolo–Melilli)Augusta, Priolo Gargallo, Melilli, Siracusa
- Sarno river basinProvince di Salerno, Napoli e Avellino
- Sesto San Giovanni (former Falck steelworks)Sesto San Giovanni (Milano)
- Vesuvian Coast areasCosta vesuviana (Napoli)
Elsewhere in the world
- AgbogbloshieAccra, Ghana
- Ajka red mud spill (Kolontár and Devecser)Ajka / Kolontár, Hungary
- Ashio Copper MineAshio (Nikkō), Japan
- Asse II salt mineRemlingen (Wolfenbüttel), Germany
- Athabasca oil sands tailings pondsFort McMurray, Canada
- Bor (copper mines and smelter)Borski okrug, Serbia
- Butte (Berkeley Pit and Silver Bow Creek)Montana, United States
- Chañaral Bay copper tailingsAtacama, Chile
- Citarum RiverBandung / Majalaya, Indonesia
- Corby (steelworks reclamation)England (Northamptonshire), United Kingdom
- DzerzhinskDzeržinsk, Russia
- Giant MineYellowknife, Canada
- Huelva phosphogypsum stacksAndalucía (Huelva), Spain
- KarabashKarabaš, Russia
- Kingston coal ash spillKingston, Roane County, United States
- La OroyaJunín, Peru
- Lakes Poopó and Uru Uru (Oruro mining districts)Oruro, Huanuni, Pazña, Bolivia
- Mariana (Fundão dam)Bento Rodrigues, Mariana, Brazil
- NorilskNoril'sk, Russia
- Port Pirie lead smelterSouth Australia, Australia
- Salsigne gold mine (Orbiel valley)Occitanie (Aude), France
- Santo Amaro da PurificaçãoBahia, Brazil
- Sitakunda (Chittagong) ship-breaking yardsFaujdarhat, Bangladesh
- Sonora River spill (Buenavista del Cobre mine)Cananea, Mexico
- Torreón (Met-Mex Peñoles smelter)Coahuila, Mexico
- Ust-Kamenogorsk (Oskemen) metallurgical complexEast Kazakhstan Region, Kazakhstan