ACES Proficiency Tests

Reports

Round Report no. Title Matrices
2025-4 ACES 68 Paper industry wastewater Paper industry wastewater
2025-3 ACES 67 Municipal wastewater Municipal wastewater
2025-2 ACES 66 Potable water and Lake water + low pH Potable water, Lake water, Synthetic solution
2025-1 ACES 65 Metals and trace elements. Sludge. Potable water, Municipal wastewater, Sludge
2024-5 ACES 64 Wastewater Municipal and Paper industry wastewater
2024-4 ACES 63 Ion Balance. Odour and taste. Potable water and Lake water
2024-3 ACES 62 Nutrients and sludge Eutrophic recipient, Municipal wastewater, Sludge
2024-2 ACES 61 Metals and trace elements Potable water and Municipal wastewater
2024-1 ACES 60 Suspended solids Municipal and Paper industry wastewater
2023-5 ACES 59 Wastewater Municipal and Paper industry wastewater
2023-4 ACES 58 Ion Balance and Chlorophyll Potable water and Lake water
2023-3 ACES 57 Nutrients and high pH Eutrophic recipient and Municipal wastewater
2023-2 ACES 56 Metals and trace elements Potable water and Municipal wastewater
2023-1 ACES 55 Suspended solids and sludge Municipal and Paper industry wastewater, Sludge
2022-5 ACES 54 Wastewater Municipal and Paper industry wastewater
2022-4 ACES 53 Ion Balance Potable water and Lake water
2022-3 ACES 52 Nutrients Eutrophic recipient and Municipal wastewater
2022-2 ACES 51 Metals and trace elements. Odor and taste. Potable water and Municipal wastewater
2022-1 ACES 50 Suspended solids and sludge Municipal and Paper industry wastewater, Sludge
2021-5 ACES 49 Wastewater Municipal and Paper industry wastewater
2021-4 ACES 48 Ion Balance Potable water and Lake water
2021-3 ACES 47 Nutrients Eutrophic recipient and Municipal wastewater
2021-2 ACES 46 Suspended solids and sludge Municipal and Paper industry wastewater, Sludge
2021-1 ACES 45 Metals and trace elements Potable water and Municipal wastewater
2020-5 ACES 44 Wastewater Municipal and Paper industry wastewater
2020-4 ACES 43 Ion Balance and Chlorophyll Potable water and Lake water
2020-3 ACES 41 Nutrients and odour in water Eutrophic recipient and Municipal wastewater
2020-2 ACES 40 Metals and trace elements Potable water and Municipal wastewater
2020-1 ACES 39 Suspended solids and sludge Municipal and Paper industry wastewater, Sludge
2019-5 ACES 38 Wastewater Municipal and Paper Industry Wastewater
2019-4 ACES 37 Ion Balance Potable water and Lake water
2019-3 ACES 35 Nutrients and low pH Eutrophic recipient and Municipal wastewater
2019-2 ACES 34 Metals and trace elements Potable water and Municipal wastewater
2019-1 ACES 33 Suspended Solids and Sludge Municipal and Paper industry wastewater
2018-5 ACES 32 BOD, COD, TOC, Na, alkalinity, conductivity, pH, Ntot, Ptot, AOX Municipal and Paper industry wastewater
2018-4 ACES 31 Ion Balance, CODMn, TOC, color, conductivity, pH, turbidity Potable water and Humic recipient
2018-3 ACES 26 Nutrients and Odor Eutrophic recipient and Municipal wastewater
2018-2 ACES 25 Metals, Trace Elements Recipient and Municipal wastewater
2018-1 ACES 24 Suspended solids and sludge Municipal and Paper industry wastewater, sludge
2017-5 ACES 21 BOD, COD, TOC, Na, alkalinity, conductivity, pH, Ntot, Ptot, AOX Municipal and Paper industry wastewater
2017-4 ACES 20 Ion Balance, CODMn, TOC, color, conductivity, pH, turbidity Potable water and Humic recipient
2017-3 ACES 19 Nutrients Eutrophic recipient and Municipal wastewater
2017-2 ACES 18 Suspended solids and Sludge Municipal and Paper industry wastewater, Sludge
2017-1 ACES 17 Metals, Trace Elements Recipient and Municipal wastewater
2016-5 ACES 11 BOD, COD, TOC, Na, alkalinity, conductivity, pH, Ntot, Ptot, AOX Municipal and Paper industry wastewater
2016-4 ACES 10 Ion Balance Recipient, potable and humic
2016-3 ACES 9 Nutrients and Odor Eutrophic recipient and Municipal wastewater
2016-2 ACES 8 Suspended solids Municipal and Paper industry wastewater
2016-1 ACES 7 Metals, Trace Elements, Cr(VI) Recipient and Municipal wastewater
2015-5 ACES 6 Ion Balance, CODMn, TOC, color, conductivity, pH, turbidity, chlorophyll a Recipient, humic and eutrophic
2015-4 ACES 5 BOD, COD, TOC, Na, pH, conductivity, AOX Municipal and Paper Industry wastewater
2015-3 ACES 3 Nutrients, Si, Color, Conductivity, pH Eutrophic recipient and Municipal wastewater
2015-2 ACES 2 Suspended Solids Municipal and Paper Industry wastewater
2015-1 ACES 1 Metals, Trace Elements Recipient and Municipal wastewater
2014-5 228 Ion Balance, CODMn, TOC, color, conductivity, pH, turbidity Recipient, humic and potable
2014-4 227 Nutrients, Si, Color, Conductivity, pH Rural recipient and Municipal wastewater
2014-3 225 Organic parameters (AOX, BOD, COD, Corg), Na, pH, conductivity Municipal and Paper Industry wastewater
2014-2 224 Suspended Solids Municipal and Paper Industry wastewater
2014-1 223 Metals, Trace Elements Recipient and Municipal wastewater
2013-4 221 Organic parameters (AOX, BOD, COD, Corg), Na, pH, conductivity, susp Municipal and Paper Industry wastewater
2013-3 220 Ion Balance, CODMn, Corg/TOC, Colour, Conductivity, pH, Turbidity Recipient, humic and eutrophic
2013-2 218 Nutrients, conductivity, pH Eutrophic recipient and Municipal wastewater
2013-1 Metals, Trace Elements Recipient and Municipal wastewater
2012-4 214 Organic parameters (AOX, BOD, COD, Corg), Na, pH, conductivity, susp Municipal and Paper Industry wastewater
2012-3 213 Ion Balance, CODMn, Corg/TOC, Colour, Conductivity, pH, Turbidity, Chlorophyll Recipient, potable and eutrophic
2012-2 210 Nutrients, extreme pH Recipient and Municipal wastewater
2012-1 209 Metals, Trace Elements Lakewater and Municipal wastewater
2011-4 204 AOX, BOD7, COD, Corg/TOC, Na, pH, conductivity, suspended matter Municipal and Paper industry wastewater
2011-3 203 Ion Balance, CODMn, Corg/TOC, Colour, Conductivity, pH, Turbidity Recipient, potable and rural
2011-2 200 Nutrients, conductivity, pH Recipient and Municipal wastewater
2011-1 199 Metals, Trace Elements, Cr(VI) Recipient and Municipal wastewater
2010-3 196 AOX, BOD, COD, Corg, Na, pH, cond Municipal and Paper industry wastewater
2010-2 195 Nutrient salts Synthetic solution and Municipal wastewater
2010-1 193 Ion Balance and Metals Lake water and Recipient
2009-3 191 AOX, BOD, COD, Corg, Na, pH, cond & susp Municipal and Paper industry wastewater
2009-2 190 Nutrient salts, pH, cond, color Recipient and Municipal wastewater
2009-1 183 Metals, Trace Elements Lake water, Recipient and Municipal wastewater
2008-4 178 AOX, BOD, COD, Corg/TOC, pH, cond, high pH Paper industry wastewater and Synthetic solution
2008-3 177 Nutrient salts, pH, color/abs Municipal wastewater and Recipient
2008-2 174 Ion Balance, color, pH, cond, turb, Corg, CODMn, chlorophyll Potable recipient and Eutrophic recipient
2008-1 173 Metals, Trace Elements Recipient, Municipal wastewater and Flue gas condensate
2007-2 171 AOX, BOD, COD, Corg/TOC, pH, cond Municipal and Paper industry wastewater
2007-1 170 Ion Balance, color, pH, cond, turb Potable recipient and Eutrophic recipient
2006-4 156 Metals Recipient (high levels) and Recipient (low levels)
2006-3 155 Ion Balance, color, pH, cond, turb, TOC, CODMn Potable recipient and Humic recipient
2006-2 152 AOX, BOD, COD, Corg/TOC, cond, pH, susp Municipal and Paper industry wastewater
2006-1 151 Nutrient salts, pH Recipient and Municipal wastewater
2005-4 146 Metals in sludge, Cr(VI) Digested sludge and Synthetic solution
2005-3 145 Ion Balance, color, cond, BOD, CODCr Recipient and Municipal wastewater
2005-2 140 AOX, BOD, COD, Corg/TOC, pH Synthetic solution and Paper industry wastewater
2005-1 139 Nutrient salts Recipient and Municipal wastewater
2004-4 136 AOX, BOD, COD, TOC, Conducitivity, Na, pH Municipal and Paper industry wastewater
2004-3 135 Ion Balance Potable recipient and Rural recipient
2004-2 134 Metals Potable recipient and Industrial wastewater
2004-1 130 Nutrient salts Municipal and Paper industry wastewater
2003-4 122 AOX, BOD, Corg, cond, pH, susp Municipal and Paper industry wastewater
2003-3 121 Ion Balance Potable recipient and Humic lake water
2003-2 113 Metals Recipient and Municipal wastewater
2003-1 112 Nutrient salts Municipal wastewater and Lake water
2002-4 109 Metals i sludge and sediment Digested sludge and Sediment
2002-3 105 Ion Balance, pH, cond, color, turb, TOC, CODMn Potable recipient and Lake water
2002-2 103 AOX, BOD, COD, TOC, pH, cond Municipal and Paper industry wastewater
2002-1 101 Nutrient salts - low levels Lake water and Municipal wastewater
2001-6 ITM 99 Ion balance, color, conductivity, pH Paper industry wastewater and Humic lake water
2001-5 ITM 98 Metals in water Paper industry wastewater and Potable recipient
2001-3 ITM 96 Nutrient salts, turbidity Municipal wastewater and Recipient
2001-1 ITM 94 AOX, BOD, COD, TOC, susp Paper industry wastewater
2000-5 ITM 89 Ion balance, pH, color, conductivity Humic lake water and Potable recipient
2000-4 ITM 88 Metals in sludge Digested sludge
2000-2 ITM 86 Metals Municipal wastewater and Potable recipient
2000-1 ITM 83 AOX,BOD, COD, TOC, suspended solids Paper industry wastewater
1999-4 ITM 82 Nutrient salts Synthetic solution and Paper industry wastewater
1999-3 ITM 81 Ion balance, pH, conductivity Raw water and Humic lake water
1999-2 ITM 79 AOX, BOD, COD, TOC, high pH Paper industry wastewater and Synthetic solution
1999-1 ITM 77 Metals in sludge Digested sludge
1998-4 ITM 75 Metals Drinking water and Paper industry wastewater
1998-3 ITM 74 Ion Balance, conductivity, pH, color Raw water and Lake water
1998-2 ITM 70B Nutrient salts Raw water and Lake water
1998-1 ITM 71 AOX, BOD, COD, TOC Municipal wastewater and Paper industry wastewater
1997-4 ITM 70 Nutrient salts Lakewater and Municipal wastewater
1997-3 ITM 67 Ion balance, pH, conductivity, color Recipient and Lake water
1997-2 ITM 66 Trace elements in water Lake water and Municipal wastewater
1997-1 ITM 65 Metals in water Raw water and Municipal wastewater
1996-4 ITM 64 AOX, BOD, COD, TOC Municipal and Paper industry wastewater
1996-3 ITM 63 Nutrient salts Food industry and Municipal wastewater
1996-2 ITM 57 Cyanide, Phenol, Oil, Fat Synthetic solution
1996-1 ITM 56 Ion balance, pH, conductivity Drinking water and Raw water
1995-4 ITM 55 Metals in water Lake water and Paper industry wastewater
1995-3 ITM 54 AOX, BOD, COD, TOC, susp Paper industry and Municipal wastewater
1995-2 ITM 53 Nutrient salts Recipient and Municipal wastewater
1995-1 ITM 43 Metals in sludge Digested sludge
1994-4 ITM 42 Ion Balance Lake water
1994-3 ITM 39 Metals in water Lake water and Mining industry wastewater
1994-2 ITM 38 AOX, BOD, COD, TOC Recipient and Paper industry wastewater
1994-1 ITM 36 Nutrient salts Synthetic solution and Municipal wastewater
1993-4 ITM 34 Metals in sludge Municipal wastewater
1993-3 ITM 33 Ion balance, pH, conductivity, color and chlorophyll Lake water and recipient
1993-2 ITM 28 Metals in water Synthetic solution and Paper industry wastewater
1993-1 ITM 19 AOX, BOD, COD, TOC Synthetic solution and paper industry wastewater
1992-2 ITM 15 Nutrient salts Recipient and Synthetic solution
1992-1 ITM 2 Ion balance Recipient and Lake water
1991-3 NV 4041 Suspended solids, turbitity, conductivity and pH Lake water and Synthetic solution
1991-2 NV 4040 Fenols and cyanide Synthetic solution
1991-1 NV 3939 Metals in Wastewater Industrial wastewater and Synthetic solution
1990-2 NV 3878 Phosphorus and Nitrogen in wastewater Synthetic solution and Municipal wastewater
1990-1 NV 3845 BOD, COD, TOC and AOX Synthetic solution and Municipal wastewater
1989-1 NV 3636 Metals in wastewater Municipal wastewater
1988-2 NV 3559 Phosphorus and Nitrogen in polluted water Synthetic solution and Recipient
1988-1 NV 3535 Chemical analysis of drinking water Drinking water and Raw water
1987-2 NV 3435 Metals in wastewater Municipal wastewater and Synthetic solution
1987-1 NV 3377 Ion balance, conductivity and pH Municipal drinking water
1986-1 NV 3310 Oxygen demand and nitrogen Municipal wastewater and Synthetic solution
1984-1 NV 3048 Phosphorus and Nitrogen Municipal wastewater and Recipient
1983-2 NV 1811 Ion balance, conductivity and pH Natural water
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