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Layer: Sum 16 PAHs, mg/kg (Percentile) (ID: 31)

Name: Sum 16 PAHs, mg/kg (Percentile)

Display Field: SUM16PAHS_MGKG

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Soil samples were collected in Dublin in 2009 and tested for the chemicals that make up the soil. It is the first baseline study of Dublin topsoils. Over 1000 samples were taken from areas open to the public like roadsides, grassed areas and playgrounds. The samples were taken using a hand auger and were collected into plastic bags. The samples were sent to a lab to be tested for chemicals and the results were given as mg/kg (milligram per kilogram) or % (percent). The results were drawn on a map as points and the points were given a colour to show the amount of each chemical in each sample. The results were split up into different rock types and land uses. The results show that most chemicals in soil come from the rocks around them, but some chemicals like metals are mainly from human pollution.It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas). This soil geochemistry data is shown as points. Each point gives information about where the sample was collected, the type and value of the chemicals that were tested. This includes:• Sample_ID = Sample Number# List of chemical elements:• Al_mgkg = Aluminium (Al) (mg/kg)• Al_pct = Aluminium (Al) (%)• As_mgkg = Arsenic (As) (mg/kg)• B_mgkg = Boron (B) (mg/kg)• Ba_mgkg = Barium (Ba) (mg/kg)• Be_mgkg = Beryllium (Be) (mg/kg)• Ca_mgkg = Calcium (Ca) (mg/kg)• Ca_pct = Calcium (Ca) (%)• Cd_mgkg = Cadmium (Cd) (mg/kg)• Ce_mgkg = Cerium (Ce) (mg/kg)• Co_mgkg = Cobalt (Co) (mg/kg)• Cr_mgkg = Chromium (Cr) (mg/kg)• Cu_mgkg = Copper (Cu) (mg/kg)• Fe_mgkg = Iron (Fe) (mg/kg)• Fe_pct = Iron (Fe) (%)• Hg_mgkg = Mercury (Hg) (mg/kg)• K_mgkg = Potassium (K) (mg/kg)• K_pct = Potassium (K) (%)• La_mgkg = Lanthanum (La) (mg/kg)• Li_mgkg = Lithium (Li) (mg/kg)• Mg_mgkg = Magnesium (Mg) (mg/kg)• Mg_pct = Magnesium (Mg) (%)• Mn_mgkg = Manganese (Mn) (mg/kg)• Mo_mgkg = Molybdenum (Mo) (mg/kg)• Na_mgkg = Sodium (Na) (mg/kg)• Ni_mgkg = Nickel (Ni) (mg/kg)• P_mgkg = Phosphorus (P) (mg/kg)• Pb_mgkg = Lead (Pb) (mg/kg)• Sc_mgkg = Scandium (Sc) (mg/kg)• Si_mgkg = Silicon (Si) (mg/kg)• Sr_mgkg = Strontium (Sr) (mg/kg)• Ti_mgkg = Titanium (Ti) (mg/kg)• V_mgkg = Vanadium (V) (mg/kg)• Y_mgkg = Yttrium (Y) (mg/kg)• Zn_mgkg = Zinc (Zn) (mg/kg)• Zr_mgkg = Zirconium (Zr) (mg/kg)# List of persistent organic pollutants:## Polycyclic Aromatic Hydrocarbons (PAHs):1. Acenaphthene_mgkg = Acenaphthene (mg/kg)2. Acenaphthylene_mgkg = Acenaphthylene (mg/kg)3. Anthracene_mgkg = Anthracene (mg/kg)4. Benzo_a_anthracene_mgkg = Benzo(a)anthracene (mg/kg)5. Benzo_a_pyrene_mgkg = Benzo(a)pyrene (mg/kg)6. Benzo_b_fluoranthene_mgkg = Benzo(b)fluoranthene (mg/kg)7. Benzo_g_h_i_perylene_mgkg = Benzo(g,h,i)perylene (mg/kg)8. Benzo_k_fluoranthene_mgkg = Benzo(k)fluoranthene (mg/kg)9. Chrysene_mgkg = Chrysene (mg/kg)10. Dibenzo_a_h_anthracene_mgkg = Dibenzo(a,h)anthracene (mg/kg)11. Fluoranthene_mgkg = Fluoranthene (mg/kg)12. Fluorene_mgkg = Fluorene (mg/kg)13. Indeno_1_2_3_cd_pyrene_mgkg = Indeno(1,2,3-cd)pyrene (mg/kg)14. Naphthalene_mgkg = Naphthalene (mg/kg)15. Phenanthrene_mgkg = Phenanthrene (mg/kg)16. Pyrene_mgkg = Pyrene (mg/kg)• Sum16PAHs_mgkg = The total value of the 16 Polycyclic Aromatic Hydrocarbons (PAHs) (mg/kg)## List of Polychlorinated Biphenyls (PCBs) congeners (meaning any single, unique well-defined chemical compound in the PCB category):1. PCB_101_mgkg = PCB Congener no. 101 (mg/kg)2. PCB_118_mgkg = PCB Congener no. 118 (mg/kg)3. PCB_138_mgkg = PCB Congener no. 138 (mg/kg)4. PCB_153_mgkg = PCB Congener no. 153 (mg/kg)5. PCB_180_mgkg = PCB Congener no. 180 (mg/kg)6. PCB_28_mgkg = PCB Congener no. 28 (mg/kg)7. PCB_52_mgkg = PCB Congener no. 52 (mg/kg)• Sum7PCBs_mgkg = The total value of the 7 Polychlorinated Biphenyls (PCBs) congeners (mg/kg)# Location information for the sample site:• X_ITM = Easting (Irish Transverse Mercator coordinate system)• Y_ITM = Northing (Irish Transverse Mercator coordinate system)• X_ING = Easting (Irish National Grid coordinate system)• Y_ING = Northing (Irish National Grid coordinate system)

Service Item Id: 77c8fe3fd7774f4ea7e8776880308763

Copyright Text: Geological Survey Ireland

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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