Estudo Ambiental de Investigação Confirmatória

The Confirmatory Investigation environmental study's main objective is to confirm or deny the existence of contamination in the area under evaluation, by investigating all potential and primary sources of contamination. (CETESB, DD-038/2017/C).

The second stage of Contaminated Areas Management is the execution of the Confirmatory Investigation environmental study, where drilling and the installation of monitoring wells are carried out for the collection and analysis of soil and groundwater for the investigation process and confirmation of the presence of environmental contaminants of interest.

 

When to Conduct the Confirmatory Investigation

 

The Legal Guardians of the areas where the Preliminary Assessment was conducted and where there were indications or suspicions of contamination, as well as areas summoned by CETESB and areas with contamination potential (AP), are required to conduct the confirmatory investigation of environmental liability.

In all cases, the Confirmatory Investigation should be preceded by the Preliminary Assessment, according to Board Decision No. 038/2017. It is executed based on the confirmatory investigation plan presented in the preliminary assessment report and follows the technical standards and contaminated areas management manual

 

equipe de sondagem com trado manual

Execução da investigação confirmatória

 

O estudo de passivo ambiental é realizado pela Projeto Ambiental após avaliação do plano de investigação, identificação das áreas fontes e análise dos dados da avaliação preliminar. Onde é definido a localização das sondagens e instalação dos poços de monitoramento ambiental, para coleta e análise de solo, água subterrânea e vapores.

Todas as etapas que envolvem a elaboração do estudo de passivo ambiental é conduzido pela Projeto Ambiental dentro dos padrões exigidos pelas normativas, bem como, com a participação de empresas terceirizadas certificadas e laboratórios de análises físico químicas Acreditados pelo INMETRO 17.025.

 

Escopo técnico, entenda as etapas desse estudo ambiental:

 

  • Análise do plano de investigação e avaliação preliminar;
  • Identificação das áreas fontes;
  • Localização dos pontos de sondagens, instalação dos poços de    monitoramento e pontos de coleta;
  • Execução dos serviços de campo referente a sondagem e instalação         dos poços de monitoramento;
  • Coleta e análise laboratorial das amostras de solo, água subterrânea            e vapores;
  • Interpretação dos resultados analíticos;
  • Elaboração de plantas e croquis;
  • Elaboração de relatório técnico conclusivo com ART e assinatura                  de engenheiro responsável.
etapas da investigação confirmatória

Confirmation of Contaminated Area under Investigation

 

Após confirmação da presença de contaminantes pelo estudo de Investigação Confirmatória, a área será classificada como Área Contaminada sob Investigação (ACI), caso se enquadre em uma ou mais das condições estabelecidas no artigo 28 do Decreto nº 59.263/2013, sendo:

I - Contaminants in soil or groundwater in concentrations above Intervention Values;

II - Product or substance in free phase;

III - Substances, conditions, or situations that, according to specific parameters, may represent danger, as per article 19, § 3º of this decree; IV - Hazardous waste disposed of in non-compliance with current regulations.”

Once the presence of contaminants in the study area is confirmed, the legal guardian must proceed with the contaminated area management process as determined by DD 038/17, conducting the environmental study of detailed investigation and intervention plan., with the aim of quantifying and qualifying the contaminant, as well as delimiting the contamination plume, defining actions for remediation.

 

Legislação que Regulamenta e Exige o Estudo

 

A legislação ambiental brasileira que regulamenta e determina as diretrizes para execução do estudo ambiental de Investigação Confirmatória, bem como, as demais etapas referente ao gerenciamento de áreas contaminadas são a Resolução CONAMA 420/2009 e a Decisão de Diretoria DD 038/2017 da CETESB. Essas regulamentações exigem que empresas realizem estudos de Investigação Confirmatória para garantir que áreas potencialmente contaminadas sejam corretamente identificadas e monitoradas.

 

Concluiu a avaliação preliminar e precisa dar sequência na Investigação Confirmatória? Ou precisa realizar estudo ambiental para confirmar a presença de contaminantes em uma área?

Clique no botão abaixo em solicitar orçamento, receba uma assessoria prévia da equipe da Projeto Ambiental.

Caso queira entender um pouco mais sobre o estudo de passivo ambiental, acesse nosso artigo técnico do Blog Projeto Ambiental clicando neste link e tenha mais informações.

Evite multas, esteja em conformidade com os órgãos ambientais e atenda às metas ESG. Contrate a Projeto Ambiental para garantir a segurança e sustentabilidade do seu negócio.

 

Por que contratar a Projeto Ambiental para realizar a investigação confirmatória de passivo ambiental da sua empresa?

 

Garantir a conformidade ambiental e a sustentabilidade dos seus negócios é essencial para a reputação e sucesso da sua empresa. A Projeto Ambiental oferece expertise comprovada e soluções personalizadas para realizar a investigação confirmatória de passivo ambiental com eficiência e precisão. Confira os principais motivos para escolher nossa equipe especializada.

simbolo de check dentro de circulo Atuamos há mais de 22 anos simbolo de check dentro de circulo Consultoria referência de mercado
simbolo de check dentro de circulo Equipe altamente qualificada simbolo de check dentro de circulo

Relatórios completos e detalhados

simbolo de check dentro de circulo Atendimento as leis ambientais simbolo de check dentro de circulo Assessoria na redução de riscos
simbolo de check dentro de circulo Transparência, ética e compromisso simbolo de check dentro de circulo

Empresas associada na AESAS

simbolo de check dentro de circulo Agilidade no processo sem impactar o seu negócio simbolo de check dentro de circulo Ajudamos no crescimento e valorização da sua empresa

Other Solutions

Estação de Tratamento de Água de Poço Artesiano – ETAF

Water treatment captured from a well for human consumption, savings, automation, and quality.

Industrial Effluent Treatment Station – IETS

Effluent treatment for reuse, option for sale or lease. Savings and environmental action in a single solution.

Preliminary Assessment

Preliminary assessment study, prior environmental diagnosis of areas complying with DD 038/2017

Environmental Operating License

Operating license and LO renewal for companies and enterprises, expertise and agility in the process

Confirmatory Investigation of Environmental Liability.

Environmental Study of Environmental Liability to confirm or deny the presence of contaminants in the area.

Detailed Investigation and Intervention Plan

Environmental Study to quantify and qualify the contamination, and define the intervention plan.

Federal Technical Registration with IBAMA.

Technical registration with IBAMA for companies with potentially polluting activities.

Remediation of Contaminated Areas

Technologies for remediation and rehabilitation of contaminated areas, in less time and at a lower cost.

CADRI – Certificate of Movement of Waste of Environmental Interest

Waste management, correct final disposal with CADRI issued by the environmental agency. Safety and compliance with environmental law.

Wastewater treatment for water captured from a well for human consumption – WTS

Water treatment captured from a well for human consumption, savings, automation, and quality.

Oil and Water Separator Box S.A.O.

3-in-1 water and sand, and oil and water separator, with coalescing plates, durability, and efficiency.

Sanitary Sewage Treatment Station – SSTS

Solution for effluent disposal or reuse, compact and automatic system, with options for purchase and rental.

Technical, operational, and analytical monitoring of effluent treatment stations

Technical visits for inspection, verification, control, and monitoring of the treatment station.

Technical, operational, and analytical monitoring of water treatment stations for water drawn from deep wells

System monitoring and water quality control in conjunction with the health surveillance by a chemical professional.

Estação de tratamento de água pluvial- ETA

Rainwater reuse, reduction in potable water expenses, environmental action, and visibility for your company.

Groundwater Sampling Campaign

Environmental monitoring and tracking of groundwater with laboratory analyses.

Effluent Treatment Station for Construction Sites – ETS

Are you in a contaminated area and unsure how to resolve it? We have the solution. Discover our remediation systems and get a quote!

Effluent Treatment Station for Vehicle Washing – ETS

Are you in a contaminated area and unsure how to resolve it? We have the solution. Discover our remediation systems and get a quote!

Effluent Treatment Station for Fueling Stations – ETS

Are you in a contaminated area and unsure how to resolve it? We have the solution. Discover our remediation systems and get a quote!

Effluent Treatment Station for Transport Companies – ETS

Are you in a contaminated area and unsure how to resolve it? We have the solution. Discover our remediation systems and get a quote!

Effluent Treatment Station for Bus Garages – ETS

Are you in a contaminated area and unsure how to resolve it? We have the solution. Discover our remediation systems and get a quote!

Sanitary Sewage Treatment Station for construction sites and subdivisions – SSTS

Tanks for storing water, effluents, or chemical products, with high thermal and mechanical resistance.

Sanitary Sewage Treatment Station for industries – SSTS

Is your company located in an area without a sewage collection network? Discover the most suitable system for biological effluent treatment.

Sanitary Sewage Treatment Station for commercial buildings and shopping centers – SSTS

Does your effluent contain oil and/or grease residues? Do you need pre-treatment for disposal or reuse?

Rainwater Treatment Station for commercial buildings and subdivisions – RTS

Eliminate the disposal of your effluent by treating and reusing it. Want to understand how other companies have benefited from this solution? The savings are significant!

Rainwater Treatment Station for Industries – RTS

Regularize your company and operate safely by requesting the appropriate Environmental Licensing. Understand what type of Licensing your company needs.