L ANDFILL OF HAZARDOUS SUBSTANCE «K RASNY B OR »: G EOLOGY AND G EOGRAPHY 19- 21 April 2016 Information: LLC “TehnoTerra” (Helcom) 2011 LLC “TehnoTerra” (Government of LD) 2014 1 SPb Mining institute (2005 - 2015 ) FGUP “Mineral” 2014 LLC “TehnoTerra” (Government of LD) 2015 CLATI 2015
H OT SPOT № 23 . G EOGRAPHY The year of foundation – 1967 , technology – long-term storage in a special clay foundation pit 2
G EOGRAPHY Distances: St. Petersburg – 30 km; r. Neva – 6 km; r. Tosno – 3.5 km 6.0 км 0.5 км 3.5 3 км
G EOGRAPHY Detail situation: Village > 1 km; closed municipal waste landfill “Ust Tosna” (the contract “Helcom – TehnoTerra (Russia) - FCG (Finland) “) – 900 m; deposit of ceramic clay – 450 m; surface grunt – pit, sandy loam; landscape – swap, swap forest; the nearest rivulet – Bolshoy Ijorez 4
H OT SPOT № 23 L ANDFILL OF HAZARDOUS SUBSTANCE «K RASNY B OR » 5
G EOLOGY Age, * 10 6 year. Кембрийские глины 1. Era System Suite Rocks the Pakerort O 1 ts Sandstone Ordovician ϵ 1 ld Sands, 490 Ladoga Sandstone the Cambrian ϵ 1 sb Sands, Sablin Sandstone ϵ 1 pr Sandstone, clay 513 Piritas ϵ 1 lk Phanerozoic Lukat Sandstone, clay Thickness – 50-100 m ϵ 1 sv "Blue" clay, Siver siltstone V- ϵ lm 542 Lomonos Sandstone, clay, siltstone Vend ov 6 clay , Kotlin V kt 2 Proterozoic Sandstone, siltstone Gdov V gd clay , Sandstone 1600-2500 AR - Granite, gneiss Ar ch ae a PR 1
G EOLOGY 1.2. Main minerals of the Cambrian clay По По По Чуракову и Иностранцеву Фростериусу Беге Quartz 14% 23% - Feldspar 12% 26% - Biotite 10% 24% - Fe-minerals 5% 15% 0,8% Kaolinite 59% 12% 77,8% Glaukonite 21,4% - - 7
G EOLOGY 1. 3. Физические свойства : низкая водопроницаемость; пластичность; набухаемость; высокая поглощающая способность. 1. 3. Physical properties : low water permeability; plastic property; swelling ability; highly absorbent . 8
G EOLOGY 1.4 The groundwater 9 Legend of gross section "NW - SE " . 1 – Ordovician karst and fissure water horizon; 2 – Cambrian water horizon ; 3 - aquiclude; 4 – Lomonosov water horizon; 5 – water resist horizon; 6 – water resist horizon (aquitard); 7 – Nizhnekotlinsky water horizon; 8 – Strelna water horizon; 9 – archaea crack water; 10 – watershed leakage.
G EOLOGY Pit, swap and forest soils, anthropogenic ground (0.1 – 1.0 m) Sandy loam, loam (1.0 – 5.0 m) Lens of sandstone (0.0 1– 0.0 5 m) Clay (50– 100 m) Lens of siltstone (0.0 1– 0.0 5 m) 10 Clay (50– 100 m) Lens of sandstone (0.0 1– 0.0 5 m)
E NVIRONMENT There is “Ust Tosna” illegal dump near the Landfill « Krasny Bor». LLC "TehnoTerra " together with the Finnish company "FCG" has conducted complex engineering survey and developed a remediation project of “Ust Tosna” illegal dump . The works were carried out in the framework of activities ordered by HELCOM. 11
As part of the works commissioned by HELCOM «Contamination study of Ust Tosna illegal dump» 2 3 Pollution of Pb in the body of the landfill and the surrounding area. Profile 1-3. 4 1 30,00 1 25,00 20,00 15,00 мг/кг Pb гл. 0,0 - 0,2м 10,00 Pb гл.0,2 - 8,0 м 5,00 0,00 скв. 1 скв.1о скв. 2о скв. 3о скв. 3 Прилегающая территория Тело свалки Прилегающая территория Pb гл. 0,0 - 0,2м 6,00 8,80 5,60 25,60 14,00 Pb гл.0,2 - 8,0 м 1,8 11,9 14,3 28,8 7,6 12
As part of the works commissioned by HELCOM «Contamination study of Ust Tosna illegal dump» 2 3 Pollution of Pb in the body of the landfill and the surrounding area. Profile 1-3. 4 1 18,00 1 16,00 14,00 12,00 10,00 мг/кг 8,00 Pb гл. 0,0 - 0,2м 6,00 Pb гл.0,2 - 8,0 м 4,00 2,00 0,00 скв. 4 скв. 2о скв. 5о скв. 2 Прилегающая территория Тело свалки Прилегающая территория Pb гл. 0,0 - 0,2м 2,00 5,60 5,00 3,90 Pb гл.0,2 - 8,0 м 0,8 14,3 16,5 3,0 13
As part of the works commissioned by HELCOM «Contamination study of Ust Tosna illegal dump» P OLLUTION OF SURFACE WATER B. Izhorka Tosna MAC Pollutant Filtrate The bypass ditch Swamp MAC EU River river Russian Загрязнитель Фильтрат Обводная канава Болото ПДК в ЕС р. Б. Ижорка р. Тосна ПДК р/х NH 4 + , mg/dm3 690,3 4,9 89,6 8,9 9,2 0,5 - NO 2 - , mg/dm3 <0,02 0,096 0,26 0,2375 0,42 0,08 - NO 3 - , mg/dm3 2,5 3,1 1,93 7,75 12,6 40 - Cl-, mg/dm3 1788,7 20 295 3,75 30 300 - SO4-, mg/dm3 <0,5 74,6 32,9 2,5 102,6 100 - Fe, mg/dm3 770,7 8,1 44,3 20,975 6,9 0,1 - Polyphosphates, mg/dm3 <0,01 0,59 < 0,01 0,0575 0,49 - - Mineral oil, mg/dm3 0,002 0,03 0,41 0,032 0,04 0,005 0,3 Phenol, mg/dm3 0,007 0,19 0,03 0,0625 0,05 0,001 0,001 Surface active agents 1,36 0,17 0,293 0,02675 0,13 0,1 - (СПАВ ), mg/dm3 BOD5 ( БПК5 ), 71,7 6 89 9,75 4 > 4 - mgO2/dm3 O2, mg/dm3 2,3 5,1 1,9 4,775 5 3 - Na, mg/dm3 390 31 119 84,4 33 120 - Mg, mg/dm3 363 17,3 33,7 32,625 20,4 40 - Ca, mg/dm3 460 31,4 55,3 52,4 34 180 - Cu, mg/dm3 14,3 0,0021 0,21 0,0445 0,0052 0,001 1 Cd, mg/dm3 0,32 0,0013 <0,001 0,00045 0,0014 0,005 0,001 Mn, mg/dm3 10,1 0,53 0,78 0,02825 0,37 0,01 - Pb, mg/dm3 12,8 0,01 0,7 0,00475 0,01 0,006 0,01 Ni, mg/dm3 1,03 0,015 0,032 0,01625 0,01 0,01 0,02 Zn, mg/dm3 60,9 0,04 0,96 0,061 0,004 0,01 1,0 Hg, mg/dm3 0,00007 0,00005 0,0005 0,00005 0,00005 0,00001 0,0005 Cr+6 , mg/dm3 < 0,02 0,026 <0,02 <0,001 0,025 0,02 0,05 Red marked excess of MAC Russian Yellow marked excess of MAC EU 14
As part of the works commissioned by HELCOM «Contamination study of Ust Tosna illegal dump» Concentrations of contaminants in samples of bottom sediments of the B.Izhorka river 4 3,5 3 Part of MAC 2,5 2 1,5 MAC 1 0,5 0 The results of research mg / kg Sediment Pollutants MAC Sediment Pollutants samples samples before after bypass bypass ditch ditch Hg 2,1 0,037 0,058 Pb 32 5,9 12,2 Концентрация до обводной канавы Концентрация после обводной канавы As 2,0 1,23 1,4 Cd 0,5 0,21 1,26 Zn 55 71,3 96,9 Ni 20 15,0 30,8 Cu 33 14,0 32,2 Mn 1500 302,5 280,0 Cr 6 2,2 3,6 Sampling of sediment after bypass ditch Mineral oils 1000 2142,0 3674,0 Benzopyrene 0,02 0,013 0,056 Нелегальная свалка Усть - Тосна SO42− 160 70,5 75,0 Sampling of sediment before bypass ditch 15
As part of the works commissioned by HELCOM «Contamination study of Ust Tosna illegal dump» Concentrations of contaminants in samples of bottom sediments of the Tosna river Background sampling 16 Ust Tosna illegal dump
MAIN POLLUTANTS IN THE SURFACE WATER AND BOTTOM SEDIMENTS : • Cu ; • Ni ; • Pb ; • Zn ; • Mineral oil ; • Phenol • 3,4 - benzopyrene NATURAL HIGH CONCENTRATION OF THE NEXT CHEMICAL ELEMENTS IN THE SURFACE WATER AND BOTTOM SEDIMENTS : • Fe ; • Mn ; 17 • Saturated aliphatic hydrocarbons .
MAIN POLLUTANTS IN THE SURFACE WATER AND BOTTOM SEDIMENTS 18
FOREST SWAP AND SURFACE WATER CHECK POINT ( 100 M FROM THE BOUNDARY OF THE LANDFILL «K RASNY B OR ») 19
2015 Y . : M AIN CANAL AND CHECK POINT #6 ( 50 M FROM THE BOUNDARY OF THE LANDFILL «K RASNY B OR ») 20
E STIMATE OF SIGNIFICANT IMPACT (D R . М.А. P ASHKEVICH ) 21
E STIMATE OF SIGNIFICANT IMPACT (L.V. P LUSH M AIMING INSTITUTE ) 22 Significant impact - Surface water; - atmosphere; - soil.
MYTH AND REALITY : REALITY 1. The Landfill of hazardous substance « Krasny Bor» is the object of 1st class danger 2. In the landfill « Krasny Bor» more than n*100 000 m 3 of chemical waste is situated 3. The technology of chemical waste disposal has a potential risk 4. In the cart liquid waste mixes with atmospheric water 5. Surface water is the main agent of contaminant migration 6. The Landfill « Krasny Bor» was closed for receiving of waste in 2015 7. The Landfill « Krasny Bor» is protected, not freely available, state controlled waste deposit MYTH 1. All geological elements have deep faults . 2. The Cambrian clay layer doesn’t keep pollution 23 3. The liquid waste contaminates Lomonosov groundwater aquifer 4. Background contamination by landfill « Krasny Bor» has a significant impact on the water of the Neva River and the Gulf of Finland
I' LL SEE YOU TOMORROW … 24
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