2016 sao paulo sp brazil · •contamination of the food chaim; •contamination of groundwater;...

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ENVIRONMENTAL COMPANY OF SAO PAULO STATE CETESB REGIONAL CENTRE OF STOCKHOLM CONVENTION ON POPs FOR LATIN AMERICA AND THE CARIBBEAN REGION V INTERNATIONAL TRAINING PROGRAM ON ENVIRONMENTAL SOUND MANAGEMENT ON CHEMICALS AND WASTES, ESPECIALLY ON PERSISTENT ORGANIC POLLUTANTS (POPs) AND MERCURY (Hg) Prevention of the Soil and groundwater Contamination Biologist Mara Magalhães Gaeta Lemos 2016 Sao Paulo SP Brazil

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Page 1: 2016 Sao Paulo SP Brazil · •Contamination of the food chaim; •Contamination of groundwater; ... Cresóis totais 1319-77-3 - 0,2 14 33 190 600 Cresol-p 106-44-5 - 0,005 - - -

ENVIRONMENTAL COMPANY OF SAO PAULO STATE – CETESB

REGIONAL CENTRE OF STOCKHOLM CONVENTION ON POPs FOR

LATIN AMERICA AND THE CARIBBEAN REGION

V INTERNATIONAL TRAINING PROGRAM ON ENVIRONMENTAL SOUND

MANAGEMENT ON CHEMICALS AND WASTES, ESPECIALLY ON PERSISTENT

ORGANIC POLLUTANTS (POPs) AND MERCURY (Hg)

Prevention of the Soil and groundwater Contamination

Biologist Mara Magalhães Gaeta Lemos

2016

Sao Paulo – SP – Brazil

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Topics

1- Basis of the soil quality management.

2- Wast and effluent management in agricultural soil.

3- Stillage Norm.

4 – Future Perspectives.

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PLUMES OF

CONTAMINANTS

CONTAMINATED SOILS

Infiltração + atenuação

SURFACE WATERS: rivers, dams, lakes and sea.

groundwater SATURARE ZONE

SOIL

INSATURATE ZONE

PESTICIDES

ATMOSPHERE

Inadequate

handling

acidents

(transp+prod.)

Leak

Inadequate

handling

LIQUID EFFLUENTS SOLID WASTE

Inadequate

discharge

Atmospheric

Emitions

MININGS

Fontes de Poluição

Soil and groundwater pollution sources

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Vegetable absortion

Destination and Transport of Contaminants in the Soil

Volatilization

Lixiviation

Degradation

Groundwater Level

Lixiviation

Sortion

Volatilization Superface running

and Erosion

Groundwater Flow

Waste

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SOURCE CONTAMINANT

Agriculture Nitrate; ammonium; pestides; fecal organisms

Sanitation in situ Nitrate, halogenated hydrocarbons; microorganisms

Gas stations Aromatics and halogenated hydrocarbons; fenols

Slumps Ammonium; salinity; halogenated hydrocarbons; heavy metals

Metal Industry Halogenated hydrocarbons; phenols; heavy metals; cyanide

Painting and glazing Alkylbenzene; aromatics and halogenated hydrocarbons; heavy metals;

Wood Industry Pentachlorophenol; aromatics and halogenated hydrocarbons

Laundry Service trichloroethylene; tetrachloroethylene

Pesticides Industry Halogenated hydrocarbons; phenols; arsenic

Plant slugde Nitrate; ammonium; halogenated hydrocarbons; lead; zinc

Tanneries Chromium; halogenated hydrocarbons; phenols

Oil and gas exploration Salinity; aromatic hydrocarbons

Extraction of minerals Acidity; heavy metal; sulphate

Main contaminants by sources

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CONSEQUENCES OF SOIL CHEMICAL CONTAMINATION

• Toxicity of the plants;

• Toxicity of the soil organisms;

• Contamination of the food

chaim;

• Contamination of groundwater;

• Inacceptable risks for human

health.

• Loss of Agricultural

productivity

• Restrictions to the urban

development;

• Reduction of the value of

the property;

• High remetiation costs;

• Crimina responsability.

Loss of Soil’s Multi-

funcionality Contaminated area

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How to identify the occurrence of harmful changes in the soil quality?

What is the basis to make the management of the soil quality?

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What is the soil quality?

“It is the capacity of a soil to

function continuously as a vital

system, within the limits

associated to its use, supporting

the biological productivity,

promoting the quality of water

and maintaining the health of

human and of the environment”

Doran and Safely, 1997

“Capacity of the soil to perform its function in

the current moment and the preservation of

its functions for future use”

USDA, 2008

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Legal regulations of soil quality protection and management

of contaminated areas

Brazil (federal) - Resolution CONAMA 420/2009

Art. 3 - The protection of the soil must be made in a

preventive way, to guarantee the maintenance of its

functionality or, in a corrective way, to restore its quality or

recover it in a way compatible with the uses.

São Paulo State – Law 3.577/2009 (Decree 59.253/2013 –

regulated this law)

Art. 3 - Any individual or legal person that, by action or

omission, may contaminate the soil must take the necessary

measures to prevent any significant and harmful changes to

the soil functions.

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• maintenance of the water cycle;

• protection of groundwater;

• natural filter, tampon and adsortion

medium, degradation and

transformation of chemical substance

and organisms

Soil

functions

http://www.ec.gc.ca/eau-water/default.asp?lang=En&n=300688DC-1

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Parque Estadual Carlos Botelho

http://www.wspabrasil.org/pegada-animal/problemas/Meio-

ambiente/default.aspx

• food production;

• maintenance of historic,

natural and cultural

heritage;

• conservation of mineral

resources and raw

materials.

http://www.infoescola.com/geografia/extrativismo-

mineral-no-brasil/

Soil

functions

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Art. 4º. The instruments for the implementation of the system of soil

quality protection and for the management of the contaminated areas

are :

Registering the contaminated areas;

Availability of information;

Voluntary declaration;

Licenses and supervision;

Development Plan of deactivation;

Intervention Plan;

Tax incentives, Taxes and credit; Financial funds;

Bank guarantees; Environmental insurance;

Environmental audits;

Quality criteria of the soils and groundwaters; Environmental compensation

Environmental education

Decree 59.263/2013 (São Paulo) - suelo

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Guiding Values for Soil and Groudwater Quality

Concentration

of chemical

substance,

capable of

supporting

the soil main

functions

PREVENTION

VALUE

VP Concentration of

chemical

substance or

groundwater,

above which there

are direct or

indirect potential

risks to human

health for generic

exposure

scenario

INVESTIGATION OR

INTERVENTION

VALUE - VI

Background

concentration

of chemical

substance in

soil or

groundwater

REFERENCE

QUALITY VALUE

VRQ

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VI - Human health generic exposure scenario (Three)

VI Agricultural

Green belts and rural

areas, with economic

activity of agricultural

production and animal

raising (farms,

ranches, fishing

farms)

VI Residential

Housing and

residential areas in

the urban region;

includes clubs,

schools, nurseries,

parks and urban

green areas

VI Industrial

Areas where industrial

and commercial

activities prevail

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2014 – Publication in the Official Gazette of the DD

045/2014/E/C/I, of 20 of February. (São Paulo State)

85 substances

Valor de

Referência

Qualidade

Valor de

Prevenção

(VRQ) (VP) Agrícola Residencial Industrial VI

INORGÂNICOS

Antimônio (1) 7440-36-0 <0,5 2 5 10 25 5

Arsênio (1) 7440-38-2 3,5 15 35 55 150 10

Bário 7440-39-3 75 120 500 1300 7300 700

Boro 7440-42-8 - - - - - 2400

Cádmio 7440-43-9 <0,5 1,3 3,6 14 160 5

Chumbo 7439-92-1 17 72 150 240 4400 10

Cobalto (1) 7440-48-4 13 25 35 65 90 70

Cobre (2) 7440-50-8 35 60 760 2100 10000 (a) 2000

Crômio total (1) 7440-47-3 40 75 150 300 400 50

Crômio hexavalente 18540-29-9 - - 0,4 3,2 10 -

Mercúrio 7439-97-6 0,05 0,5 1,2 0,9 7 1

Molibdênio 7439-98-7 <4 5 11 29 180 30

Níquel (2) 7440-02-0 13 30 190 480 3800 70

Nitrato (como N) 14797-55-8 - - - - - 10000

Prata (1) 7440-22-4 0,25 2 25 50 100 50

Selênio 7782-49-2 0,25 1,2 24 81 640 10

Zinco 7440-66-6 60 86 1900 7000 10000 (a) 1800

HIDROCARBONETOS AROMÁTICOS VOLÁTEIS

Benzeno 71-43-2 - 0,002 0,02 0,08 0,2 5

Estireno 100-42-5 - 0,5 50 60 480 20

Etilbenzeno 100-41-4 - 0,03 0,2 0,6 1,4 300

Tolueno 108-88-3 - 0,9 5,6 14 80 700

Xilenos 1330-20-7 - 0,03 12 3,2 19 500

HIDROCARBONETOS POLICÍCLICOS AROMÁTICOS

Antraceno 120-12-7 - 0,3 2300 4600 10000 (a) 900

Benzo(a)antraceno 56-55-3 - 0,2 1,6 7 22 0,4

benzo(b)fluoranteno 205-99-2 - 0,7 2 7,2 25 0,4

Benzo(k)fluoranteno 207-08-9 - 0,8 27 75 240 4,1

Benzo(g,h,i)perileno (3) 191-24-2 - 0,5 - - - -

Benzo(a)pireno 50-32-8 - 0,1 0,2 0,8 2,7 0,7

Criseno 218-01-9 - 1,6 95 600 1600 41

Dibenzo(a,h)antraceno 53-70-3 - 0,2 0,3 0,8 2,9 0,04

Fenantreno (3,4) 85-01-8 - 3,6 15 40 95 140

Indeno(1,2,3-c,d)pireno 193-39-5 - 0,4 3,4 8 30 0,4

Naftaleno 91-20-3 - 0,7 1,1 1,8 5,9 60

BENZENOS CLORADOS

Clorobenzeno (Mono) 108-90-7 - 0,3 1,6 1,3 8,3 120

1,2-Diclorobenzeno 95-50-1 - 0,7 9,2 11 84 1000

1,3-Diclorobenzeno (3) 541-73-1 - 0,4 - - - -

1,4-Diclorobenzeno 106-46-7 - 0,1 0,3 0,6 2,1 300

1,2,3-Triclorobenzeno 87-61-6 - 0,01 0,4 1,1 6,1

1,2,4-Triclorobenzeno 120-82-1 - 0,01 0,4 1 8,4

1,3,5 Triclorobenzeno (3) 108-70-3 - 0,5 - - -

1,2,3,4- Tetraclorobenzeno (3) 634-66-2 - 0,003 - - - -

1,2,3,5- Tetraclorobenzeno (3) 634-90-2 - 0,006 - - - -

1,2,4,5-Tetraclorobenzeno 95-94-3 - 0,01 0,3 0,6 3,6 1,8

Hexaclorobenzeno 118-74-1 - 0,02 0,2 1,3 3,4 0,2

ETANOS CLORADOS

1,1-Dicloroetano 75-34-3 - 0,02 0,1 0,6 1,7 531,2-Dicloroetano 107-06-2 - 0,001 0,01 0,03 0,09 101,1,1-Tricloroetano 71-55-6 - 0,2 140 120 690 2000

20 (b)

Solo (mg kg-1 peso seco)

Valor de Intervenção

(VI)

Água

Subterrânea

(µg L-1)

VALORES ORIENTADORES PARA SOLO E ÁGUA SUBTERRÂNEA NO ESTADO DE SÃO PAULO - 2014

CAS NºSubstância

Valor de

Referência

Qualidade

Valor de

Prevenção

(VRQ) (VP) Agrícola Residencial Industrial VI

ETENOS CLORADOS

Cloreto de vinila 75-01-4 - 0,0002 0,001 0,01 0,03 2

1,1-Dicloroeteno 75-35-4 - 0,04 2,8 3,8 22 30

1,2-Dicloroeteno - cis 156-59-2 - 0,01 0,08 0,2 1,1

1,2-Dicloroeteno - trans 156-60-5 - 0,03 0,7 1 5,4Tricloroeteno - TCE 79-01-6 - 0,004 0,03 0,04 0,2 20Tetracloroeteno - PCE 127-18-4 - 0,03 0,6 0,8 4,6 40

METANOS CLORADOS

Cloreto de Metileno (diclorometano) 75-09-2 - 0,02 0,1 0,4 2,1 20Clorofórmio 67-66-3 - 0,06 0,1 0,8 4,5 300Tetracloreto de carbono 56-23-5 - 0,004 0,03 0,1 0,4 4FENÓIS CLORADOS2-Clorofenol (o) 95-57-8 - 0,06 0,6 1,7 9,4 302,4-Diclorofenol 120-83-2 - 0,03 0,5 1,5 8,5 18

3,4 Diclorofenol (3,4) 95-77-2 - 0,05 1 3 6 10,5

2,4,5-Triclorofenol 95-95-4 - 0,1 68 170 960 600

2,4,6-Triclorofenol 88-06-2 - 0,1 0,6 1,6 9,6 200

2,3,4,5- Tetraclorofenol (3,4) 4901-51-3 - 0,09 7 25 50 10,52,3,4,6-Tetraclorofenol 58-90-2 - 0,01 34 85 480 180Pentaclorofenol (PCP) 87-86-5 - 0,01 0,07 0,6 1,9 9

FENÓIS NÃO CLORADOS

Cresóis totais 1319-77-3 - 0,2 14 33 190 600Cresol-p 106-44-5 - 0,005 - - - -Fenol 108-95-2 - 0,2 24 65 370 900ÉSTERES FTÁLICOS

Dietilexil ftalato (DEHP) 117-81-7 - 1 36 250 730 8

Dietil ftalato 84-66-2 0,5 33 100 550 4,8

Dimetil ftalato (1) 131-11-3 - 0,25 0,5 1,6 3 14Di-n-butil ftalato 84-74-2 - 0,1 44 140 850 600PESTICIDAS ORGANOCLORADOSAldrin 309-00-2 - 0,02 0,4 0,8 6Dieldrin 60-57-1 - 0,01 0,3 0,8 5,9Endrin 72-20-8 - 0,001 0,8 2,5 17 0,6Carbofuran 1563-66-2 - 0,0001 0,3 0,7 3,8 15Endossulfan 115-29-7 - 0,7 4,7 12 66 20 (c)

DDD 72-54-8 - 0,02 1 7,5 23DDE 72-55-9 - 0,01 1,2 8,5 25

DDT 50-29-3 - 0,01 5,5 22 82

HCH alfa 319-84-6 - 0,0003 0,002 0,02 0,04 0,05HCH beta 319-85-7 - 0,001 0,01 0,06 0,2 0,17

HCH – gama (Lindano) 58-89-9 - 0,001 0,008 0,06 0,2 2OUTROSPCBs Indicadores (5) NA - 0,0003 0,01 0,03 0,12 3,5TBT e seus compostos (6) NA - 0,24 16 1,7 270 0,09Anilina 62-53-3 - 0,023 0,15 0,7 3,2 42

(1): Mantidos os valores orientadores da Resolução CONAMA 420/2009.

(2): Mantidos os valores de prevenção da Resolução CONAMA 420/2009.

(3): Substâncias que não constam da planilha CETESB (versão maio de 2013).

(4): Mantidos os valores de intervenção da Resolução CONAMA 420/2009.

(5): Somatória dos congêneres 28, 52, 101, 118,138,153,180 para investigação confirmatória; na investigação detalhada

a l ista de congêneres deve ser ampliada.

(6): Valores derivados com as propriedades do óxido de tributil (CAS nº 56-35-9).

(a): Adotado valor l imite de 1% do peso seco do solo (10.000 mg kg -1) .(b): Somatória dos isômeros ou metabólitos.

(c): Somatória de endossulfan e sais.Obs.: Na determinação de substância inorganica no solo, para a digestão ácida, seguir as recomendações dos métodos 3050 e

3051 (USEPA-SW-846), ou procedimento equivalente, exceto para mercúrio.

VALORES ORIENTADORES PARA SOLO E ÁGUA SUBTERRÂNEA NO ESTADO DE SÃO PAULO - 2014

Substância CAS Nº

1 (b)

0,03 (b)

50 (b)

Solo (mg kg-1 peso seco) Água

Subterrânea

(µg L-1)

Valor de Intervenção

(VI)

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How to use the guiding values?

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QUALITY MANAGEMENT – GUIDING VALUES

VRQ VI

Substance concentration

VP

0

Protection of

Multi-functionality

Loss of multi-functionality and

potential risk to human health

Protection of

the natural

quality

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RESOLUTION CONAMA 420/2009 (Brazil)

NOT ALTERED

LITTLE ALTERED OR

NATURAL ANOMALY

CONTAMINATED

UNDER

INVESTIGATION

ALTERED OR

NATURAL ANOMALY

< VRQ

Cl. 1

> VRQ

< VP

Cl. 2

> VP

< VI

Cl. 3

Cl. 4

> VI

DOES NOT REQUIRE

ACTION

INDICATION OF

PREVENTIVE

ACTIONS OF

CONTROL

IDENTIFY AND

CONTROL

POLLUTION

SOURCES

MONITORING (soil

and GW)

MANAGEMENT OF

CONTAMINATED

AREAS

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QUALITY ASSESSMENT

SHORT

Mitigating actions

Emergency measures

MEDIUM

Mitigating actions Intervention

LONG

Remediation

Recovery

MONITORING PLAN

Variation of the quality over

time

INVESTIGATION PROGRAMS

Quality at a given moment

COMPARISON OF THE GUIDING QUALITY

DEFINITION OF THE FUTURE ACTIONS

Evaluate the efficiency

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Of Prevention and Control of Soil Quality

Art. 13. Aiming to prevent and control the soil quality the

businesses that develop activities with CONTAMINATION

POTENTIAL for soil and groundwater, at the discretion of the

proper environmental organ, must:

I – implement monitoring program for soil and groundwater

quality in the area of the business and, when necessary, in its

vicinity and in superficial waters;

II - present conclusive technical report about the quality of

the soil and groundwater, at each request for renewal of

license and prior to the end of the activities.

RESOLUTION CONAMA 420/2009 (Brazil)

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Decree 59.263/2013 (São Paulo) – Regulation of Law 13.577/2009

Chapter II – of the prevention and control of the contamination

Art. 17. CETESB may demand from the legal responsible person for the

areas with potential sources of soil and groundwater contamination the

maintenance of a monitoring program for the area and its vicinity.

§ 1 For the following activities the MONITORING must be required by

CETESB:

1. In the areas with contamination potential (AP) where there is the

discharge of effluents or waste on the soil as part of treatment or final

disposition systems;

2. In the areas with contamination potential (AP) where there is the use of

halogenated solvents;

3. In the areas with contamination potential (AP) where there is the

secondary melting or recovery of lead or mercury.

Lead - DD 387/2010

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Main Typologies :

• Food Industry

• Beverage Industry

• Sugar and Alcohol Sector

• Tanneries

• Sanitation Sector

Places of application:

• Agricultural Soil

• Industrial Gardens

APPLICATION OF SLUDGE AND EFFLUENT ON THE SOIL

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When the application on soils is

acceptable?

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The soil and the groundwater are natural resources to be protected and, therefore, the application of sludge or effluent on the soil must meet the conditions:

There is an agronomic benefit

Will not cause degradation and contamination of

the soils and

Will not cause contamination of the groundwater

The use of an area for pure discharge of effluents or

solid waste is not acceptable, even if there are no

receiving water bodies with capacity to receive

effluents, even if treated, in the area.

APPLICATION OF SLUDGE AND EFFLUENT ON THE SOIL

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What if the application of sludge and effluents in agricultural

soil is not well executed?

= DEGRADATION

CONTAMINATION

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CETESB NORMS/MANUALS (5)

Norm P4.230/1999 – Sludge of biological treatment plant

Norm P4.231/2015 - Stillage

Norm P4.233/1999 - Tanneries (under review)

Norm P4.002/2010 - Effluents and fluid sludge of the Citric Industry

Orientation for the application of reuse water of wastewater

treatment plant in agriculture

(http://www.cetesb.sp.gov.br/Solo/publicacoes.asp)

FEDERAL (1)

Resolution CONAMA 375/2006 – Sludge of urban wastewater treatment plant (Annex 1 – Resolution 380/2006)

Regulations for the application of sludges and effluents on

the soil

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Viability of the application

• Characteristics of the effluents and waste (organic,

inorganic substances and pathogenic agents).

• Characteristics of the areas of application

(granulometry, fertility and soil quality).

• Vulnerability and quality of the groundwater.

• Crop.

• Project and Rate of application

• Index pluviometric.

Present as requested by the Norms

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Assess the viability of the continuity of the application

MONITORING PLAN

• Effluents and sludges – specific limits by the Norm

• Soil – limits are the Prevention Values (VP)

• Groundwater – limits are the Intervention Values (VI) and

for Nitrate = 5 mg/L

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Salinization and Sodification of the soil.

Chemical and biological contamination of the soil.

(metals, organic substances, pathogens) .

Risk of contamination of surface or groundwater

(metals, organic substances, salts and nitrate).

Risks of the application

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The increase of soluble salts in a soil

reduces the osmotic potential

The increase of the relative proportion of

sodium to other cations (K, Ca and Mg)

Dispersion of the clays and organic

matter

Salinization and Sodification of Soil

Limit values adopted in the CETESB Norms:

PST = Na+/ CTC= < 6 %

K+/ CTC = < 5 %

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The application of effluents and sludges in areas that present soil concentrations of substances above the VP and VI agricultural is not permitted.

Even if those are not

directly related to

the characteristics of

the sludge/effluent.

Prevention for Soil Contamination by Chemical Substance

Valor de

Referência

Qualidade

Valor de

Prevenção

(VRQ) (VP) Agrícola Residencial Industrial VI

INORGÂNICOS

Antimônio (1) 7440-36-0 <0,5 2 5 10 25 5

Arsênio (1) 7440-38-2 3,5 15 35 55 150 10

Bário 7440-39-3 75 120 500 1300 7300 700

Boro 7440-42-8 - - - - - 2400

Cádmio 7440-43-9 <0,5 1,3 3,6 14 160 5

Chumbo 7439-92-1 17 72 150 240 4400 10

Cobalto (1) 7440-48-4 13 25 35 65 90 70

Cobre (2) 7440-50-8 35 60 760 2100 10000 (a) 2000

Crômio total (1) 7440-47-3 40 75 150 300 400 50

Crômio hexavalente 18540-29-9 - - 0,4 3,2 10 -

Mercúrio 7439-97-6 0,05 0,5 1,2 0,9 7 1

Molibdênio 7439-98-7 <4 5 11 29 180 30

Níquel (2) 7440-02-0 13 30 190 480 3800 70

Nitrato (como N) 14797-55-8 - - - - - 10000

Prata (1) 7440-22-4 0,25 2 25 50 100 50

Selênio 7782-49-2 0,25 1,2 24 81 640 10

Zinco 7440-66-6 60 86 1900 7000 10000 (a) 1800

HIDROCARBONETOS AROMÁTICOS VOLÁTEIS

Benzeno 71-43-2 - 0,002 0,02 0,08 0,2 5

Estireno 100-42-5 - 0,5 50 60 480 20

Etilbenzeno 100-41-4 - 0,03 0,2 0,6 1,4 300

Tolueno 108-88-3 - 0,9 5,6 14 80 700

Xilenos 1330-20-7 - 0,03 12 3,2 19 500

HIDROCARBONETOS POLICÍCLICOS AROMÁTICOS

Antraceno 120-12-7 - 0,3 2300 4600 10000 (a) 900

Benzo(a)antraceno 56-55-3 - 0,2 1,6 7 22 0,4

benzo(b)fluoranteno 205-99-2 - 0,7 2 7,2 25 0,4

Benzo(k)fluoranteno 207-08-9 - 0,8 27 75 240 4,1

Benzo(g,h,i)perileno (3) 191-24-2 - 0,5 - - - -

Benzo(a)pireno 50-32-8 - 0,1 0,2 0,8 2,7 0,7

Criseno 218-01-9 - 1,6 95 600 1600 41

Dibenzo(a,h)antraceno 53-70-3 - 0,2 0,3 0,8 2,9 0,04

Fenantreno (3,4) 85-01-8 - 3,6 15 40 95 140

Indeno(1,2,3-c,d)pireno 193-39-5 - 0,4 3,4 8 30 0,4

Naftaleno 91-20-3 - 0,7 1,1 1,8 5,9 60

BENZENOS CLORADOS

Clorobenzeno (Mono) 108-90-7 - 0,3 1,6 1,3 8,3 120

1,2-Diclorobenzeno 95-50-1 - 0,7 9,2 11 84 1000

1,3-Diclorobenzeno (3) 541-73-1 - 0,4 - - - -

1,4-Diclorobenzeno 106-46-7 - 0,1 0,3 0,6 2,1 300

1,2,3-Triclorobenzeno 87-61-6 - 0,01 0,4 1,1 6,1

1,2,4-Triclorobenzeno 120-82-1 - 0,01 0,4 1 8,4

1,3,5 Triclorobenzeno (3) 108-70-3 - 0,5 - - -

1,2,3,4- Tetraclorobenzeno (3) 634-66-2 - 0,003 - - - -

1,2,3,5- Tetraclorobenzeno (3) 634-90-2 - 0,006 - - - -

1,2,4,5-Tetraclorobenzeno 95-94-3 - 0,01 0,3 0,6 3,6 1,8

Hexaclorobenzeno 118-74-1 - 0,02 0,2 1,3 3,4 0,2

ETANOS CLORADOS

1,1-Dicloroetano 75-34-3 - 0,02 0,1 0,6 1,7 531,2-Dicloroetano 107-06-2 - 0,001 0,01 0,03 0,09 101,1,1-Tricloroetano 71-55-6 - 0,2 140 120 690 2000

20 (b)

Solo (mg kg-1 peso seco)

Valor de Intervenção

(VI)

Água

Subterrânea

(µg L-1)

VALORES ORIENTADORES PARA SOLO E ÁGUA SUBTERRÂNEA NO ESTADO DE SÃO PAULO - 2014

CAS NºSubstância

Valor de

Referência

Qualidade

Valor de

Prevenção

(VRQ) (VP) Agrícola Residencial Industrial VI

ETENOS CLORADOS

Cloreto de vinila 75-01-4 - 0,0002 0,001 0,01 0,03 2

1,1-Dicloroeteno 75-35-4 - 0,04 2,8 3,8 22 30

1,2-Dicloroeteno - cis 156-59-2 - 0,01 0,08 0,2 1,1

1,2-Dicloroeteno - trans 156-60-5 - 0,03 0,7 1 5,4Tricloroeteno - TCE 79-01-6 - 0,004 0,03 0,04 0,2 20Tetracloroeteno - PCE 127-18-4 - 0,03 0,6 0,8 4,6 40

METANOS CLORADOS

Cloreto de Metileno (diclorometano) 75-09-2 - 0,02 0,1 0,4 2,1 20Clorofórmio 67-66-3 - 0,06 0,1 0,8 4,5 300Tetracloreto de carbono 56-23-5 - 0,004 0,03 0,1 0,4 4FENÓIS CLORADOS2-Clorofenol (o) 95-57-8 - 0,06 0,6 1,7 9,4 302,4-Diclorofenol 120-83-2 - 0,03 0,5 1,5 8,5 18

3,4 Diclorofenol (3,4) 95-77-2 - 0,05 1 3 6 10,5

2,4,5-Triclorofenol 95-95-4 - 0,1 68 170 960 600

2,4,6-Triclorofenol 88-06-2 - 0,1 0,6 1,6 9,6 200

2,3,4,5- Tetraclorofenol (3,4) 4901-51-3 - 0,09 7 25 50 10,52,3,4,6-Tetraclorofenol 58-90-2 - 0,01 34 85 480 180Pentaclorofenol (PCP) 87-86-5 - 0,01 0,07 0,6 1,9 9

FENÓIS NÃO CLORADOS

Cresóis totais 1319-77-3 - 0,2 14 33 190 600Cresol-p 106-44-5 - 0,005 - - - -Fenol 108-95-2 - 0,2 24 65 370 900ÉSTERES FTÁLICOS

Dietilexil ftalato (DEHP) 117-81-7 - 1 36 250 730 8

Dietil ftalato 84-66-2 0,5 33 100 550 4,8

Dimetil ftalato (1) 131-11-3 - 0,25 0,5 1,6 3 14Di-n-butil ftalato 84-74-2 - 0,1 44 140 850 600PESTICIDAS ORGANOCLORADOSAldrin 309-00-2 - 0,02 0,4 0,8 6Dieldrin 60-57-1 - 0,01 0,3 0,8 5,9Endrin 72-20-8 - 0,001 0,8 2,5 17 0,6Carbofuran 1563-66-2 - 0,0001 0,3 0,7 3,8 15Endossulfan 115-29-7 - 0,7 4,7 12 66 20 (c)

DDD 72-54-8 - 0,02 1 7,5 23DDE 72-55-9 - 0,01 1,2 8,5 25

DDT 50-29-3 - 0,01 5,5 22 82

HCH alfa 319-84-6 - 0,0003 0,002 0,02 0,04 0,05HCH beta 319-85-7 - 0,001 0,01 0,06 0,2 0,17

HCH – gama (Lindano) 58-89-9 - 0,001 0,008 0,06 0,2 2OUTROSPCBs Indicadores (5) NA - 0,0003 0,01 0,03 0,12 3,5TBT e seus compostos (6) NA - 0,24 16 1,7 270 0,09Anilina 62-53-3 - 0,023 0,15 0,7 3,2 42

(1): Mantidos os valores orientadores da Resolução CONAMA 420/2009.

(2): Mantidos os valores de prevenção da Resolução CONAMA 420/2009.

(3): Substâncias que não constam da planilha CETESB (versão maio de 2013).

(4): Mantidos os valores de intervenção da Resolução CONAMA 420/2009.

(5): Somatória dos congêneres 28, 52, 101, 118,138,153,180 para investigação confirmatória; na investigação detalhada

a l ista de congêneres deve ser ampliada.

(6): Valores derivados com as propriedades do óxido de tributil (CAS nº 56-35-9).

(a): Adotado valor l imite de 1% do peso seco do solo (10.000 mg kg -1) .(b): Somatória dos isômeros ou metabólitos.

(c): Somatória de endossulfan e sais.Obs.: Na determinação de substância inorganica no solo, para a digestão ácida, seguir as recomendações dos métodos 3050 e

3051 (USEPA-SW-846), ou procedimento equivalente, exceto para mercúrio.

VALORES ORIENTADORES PARA SOLO E ÁGUA SUBTERRÂNEA NO ESTADO DE SÃO PAULO - 2014

Substância CAS Nº

1 (b)

0,03 (b)

50 (b)

Solo (mg kg-1 peso seco) Água

Subterrânea

(µg L-1)

Valor de Intervenção

(VI)

VP

VI agr

DD CETESB 388/2010

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• The sludge of the sewer wastewater treatment generally contains pathogenic agents that, depending on the amounts and their handling, may cause risk to human health.

Fonte: Vanete Thomaz Soccol – PhD Parasitologia - UFPR

disponível nos registros da 4ª Reunião do GT USO AGRÍCOLA DE LODO DE ESGOTO - Câmara Técnica de Saúde, Saneamento Ambiental e Gestão de Resíduos do CONAMA www.mma.gov.br

BIOLOGICAL POLLUTION OF THE SOIL

Minimum dose infecting Pathogenic agents

102 Virus

102 - 108 Bacterias

101 - 102 Protozoan cysts

1 - 101 Helminth eggs

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Ascaris lumbricoides

Time of survival in the soil

many months to 14 years

Time of survival in the soil 15

days to 15 months

Necessity of control of effluent and domestic sludge

Taenia

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Adequate sealing of lagoons and canals

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The untreated effluents of the food, beverage and sugar and

alcohol industries can not be applied on agricultural soil

when mixed with other types of effluents, such as:

• Untreated oily and domestic;

• Bearing waters (industrial process of mechanic

equipment);

• When there is the presence of substances in

concentrations such as that make exceed the guiding

values of prevention (VP);

• Odoriferous substances that can be perceptible beyond

the limits of the property where there is the application.

Restriction of Effluents - DD CETESB 388/2010

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Tanneries

Only the application of the sludges from the treatment

of effluents of:

• pre-soaking,

• pre-fleshing,

• soaking,

• depilation and liming,

• fleshing,

• division,

• washing,

• deliming and

• purge.

Restriction of Effluents - DD CETESB 388/2010

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Resolution CONAMA 375/2006 – Urban Sludge

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sludge application not permitted

Time of wait of an area where sludge was applied:

pastures,

horticulture,

Tubercules and roots and

Flooded cultures or

Crops whose edible portion

has direct contact with soil

Pasture - 24 months

Horticulture and roots - 48

months

Resolution CONAMA 375/2006 – Urban Sludge

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• Minimum distance

Protected areas

• Declivity area

30 to 140 m 100 m 1 km

6 m

<15%

Criteria for application - area location

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Profundidad mínima de las aguas subterráneas

REGULATIONS GROUNDWATER LEVEL

Norm CETESB P4.230/1999 – Sludge of biological treatment plant

1,2 m

Norm CETESB P4.231/2015 - Stillage

1,5 m

Norm CETESB P4.002/2010 - Effluents and fluid sludge of the Citric Industry

2,0 m

Orientation for the application of reuse water of wastewater treatment plant in agriculture

2,0 m

Resolution CONAMA 375/2006 – Sludge of urban wastewater treatment plant

1,5 m

Criteria for application – minimum depth of groundwater level

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• Type of Acquifer (confined, not confined ...).

• Characteristics of

the non-saturated

zone (level of

consolidation of the

strata and type of

lithology).

• Depth of the

groundwater level.

Vulnerability of the groundwater for contamination

Level of susceptibility to be

affected by a contaminating load

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Resolution SMA 88/2008 – defines the technical guidelines for the

licensing of sugar and alcohol industry in the State of São Paulo

Map the suitability of areas for sugarcane cultivation

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Resolution SMA 88/2008 – defines the technical guidelines for the

licensing of sugar and alcohol industry in the State of São Paulo

adequate areas with

restrictions • Study of groundwater vulnerability

• High vulnerability - monitoring of groundwater

• Minimizing the generation

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SMA Resolution 88/2008 (São Paulo) Potentially critical areas for the use of the groundwaters

Resolution SMA 88/2008 – defines the technical guidelines for the

licensing of sugar and alcohol industry in the State of São Paulo

Map of the areas with high vulnerability to contaminate groundwater

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•pH

•Nitrate nitrogen

•Nitrite Nitrogen

•Ammonial Nitrogen

•Kjeldhal Nitrogen

•Na - Sodium

•Ca - Calcium

•K - Potassium

•SO4 - Sulphate

•Total Phosphorus - P

•Cl - Chloride

Versão 2014 = 2006

P4.231/14 – Stillage: CHARACTERIZATION OF THE STILLAGE

Define rate of application

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• Exchangeable Aluminum (mmolc dm-3);

• Calcium (mmolc dm-3);

• Magnesium (mmolc dm-3);

• Sodium (mmolc dm-3);

• Sulphate (mg dm-3);

• Potential acidity (mmolc dm-3);

• Organic matter (g dm-3);

• Potassium (mmolc dm-3);

• CEC – Cationic exchange Capacity (mmolc dm-3);

• pH; and

• V% - saturation of bases.

P4.231/14 – Stillage : CHARACTERIZATION OF THE SOIL

Define rate of application

Version 2014 = 2006

Annual characterization of the soil fertility every 100ha

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Analisaing the soil every 5 years

•Antimony - Sb

•Arsenic - As

•Barium - Ba

•Cadmium - Cd

•Lead - Pb

•Cobalt - Co

•Copper - Cu

•Chromium - Cr

•Mercury - Hg

•Molibdenum - Mo

•Nickel - Ni

•Selenium - Se

•Zinc - Zn

•VOC varredure

•SVOC varredure

Inovation of

the Version

2014

Compare with Prevention Values (VP)

SAMPLING:

One composite

sample

(30 subsamples

equidistant)

every 100 ha

P4.231/14 – Stillage : CHARACTERIZATION OF THE SOIL

Extraction of metals by the US EPA

3050 or 3051 methor or similar

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Equation of the maximum dosing of stillage to be applied in a

sugarcane culture

where:

0,05 = 5% da CEC

CEC = Cationic exchange Capacity (mmolc/dm3);

ks = concentration of potassium in the soil, expressed in cmolc/dm3, at the

depth of 0 to 0.80 meters

3744 = constant to transform the results of the analysis of fertility, of cmolc/dm3

or meq/100cm3 for kg of potassium in 01 (one) hectare for the layer of 0 to

0.80 m of depth

185 = mass, in kg, of K2O extracted by the culture per hectare, per cut.

kvi = concentration of potassium in the stillage, expressed in kg of K2O/m3

P4.231/14 – Stillage: CALCULATION OF THE APPLICATION RATE

m3 de stillage/ha = [(0,05 x CEC – ks) x 3744 + 185] / kvi

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• Monitoring of groundwater in the application areas.

• Quality of washing water, flegmass, etc.

• Quality of waste: the filter pie, ashes and soot.

Next criteria to be defined

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The results of the studies carried out by the Sugar and

Ethanol Industry

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Assays with 4 different doses of stillage in 2 areas of sandy soils (area with

30 years of application of stillage and area without previous application):

Dose 1 = 0 (control) without applying stillage Dose 2 = Half the equation;

Dose 3 = equation and Dose 4 = double

• The agricultural improvement was 70 and 80% (1th year) and 42 and

152% (2th year).

• The radicular system has not reached 80 cm, as expected, but it was

denser.

• There was no increase in the pH and the organic matter in the soil, only

temporary change.

• The removed biomass of sugarcane 26 and 48% (1th year) and 50 and

63% (2th year) of K in the soil.

• Maturation (Pol% cane) changed negatively. The less harmful dose was

the Norm.

• The potassium went deeper in the soil profile, centering in the layer of

40-60 cm – lixiviating quickly with the first rains.

• Sulfate increased in all depths.

The recommended dose by the norm does not affect the soils (2 years

of monitoring).

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• The productivity of the area without the stillage application (control) is

equal to the area with 30 years of application that received the dosis of

the Norm.

• The potassium not extracted by the culture tends to concentrate in the

soil and migrate in depth (lixiviation).

• Analysis of soil extract indicate lixiviation of nitrate and ammonium in the

first rain.

• The quarterly monitoring of the groundwater in the area with the

application of 30 years showed an increase of Ca, K, Cl and SO4 in the

groundwater. In this area the concentration of nitrates was greater than

the drinking water standard, even in the wells situated above.

• In the area without the application of stillage the monitoring wells were

dry most of the time, which affected the assessment of the impact of the

stillage application in groundwater.

CETESB assessment of the results of the study carried out by the sugar

and ethanol industry

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Concentration of dioxins , furans and dl-PCBs

Fonte: CTC / UNICA

Planta Boiler

Pressure

Ashes Soot Compoound

Σ PCCD/F ng TEQ kg-1

Results (<LQ=0 ) – (<LQ=LQ)

1 22 bar 0 - 6,8 9,9 - 34,3 0,2 - 3,7

2 22 bar 1,6 - 11,4

19,7 - 23,5 0,1 – 10,5 42 bar 1,3 – 2,0

3 62 bar 0,2 - 18,9

0,2 – 5,4 0 – 2,0 94 bar 0,04 – 1,1

Dutch Maximum Concentration Permissible (= VP ecological ) = 2 ng TEQ

kg-1 .

For aplication of the 10 t/ha/ano of soot with 34,3 ng TEQ kg-1 of dioxin

furans and dl-PCBs, the concentration in the soil reaches the MCP in 17

years.

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Topics

1- Basis of the soil quality management.

2- Wast and effluent management in agricultural

soil.

3- Stillage Norm

4- Future Perspectives.

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Collaboration of national and international research institutions, qualified in the

realization of standardized ecotoxicological assays.

Project “Derivation of Guiding Values for Tropical Soils

Based on Ecotoxicological Parameter”

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Ecotoxicological Assays

• 17 types of toxicological assays will be performed for the evaliation of acute or chronic effects.

15 types of assays in Brazil, 3 types in Germany

and 2 types in Portugal

Approximately 5100 assays

• The assays will be performed according to the ISO (15), OECD (02) or ABNT (05) norms.

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- Ecotoxicological Database

- Establishment of Guiding Values (revision of the

state and national legislation)

- Development of procedure for the Assessment

of Ecological Risk (reference for Environmental

Agencies)

Main Expected Products

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THANK YOU

email: [email protected]