EN ISO 24212:2024

Remediation techniques applied at contaminated sites (ISO 24212:2024)

This document provides requirements and guidance on key aspects of remediation techniques. It describes the principles, main characteristics, advantages and limitations to be considered in the selection within an option appraisal of individual or combinations of in situ and on-site remediation techniques, including:
—     the type of contaminants to be dealt with;
—     current and/or intended site use;
—     local legal, policy, socio-economic and environmental contexts.
This document is applicable to the remediation of contaminated sites, i.e. where soil, or soil gas, ambient air or groundwater are contaminated. It identifies which phase/matrix can be targeted by a technique, e.g. fluid (groundwater, gas, non-aqueous phase liquid) or solid, and which contaminant it can applied to. This document also provides information on hazards that can be associated with the implementation of remediation.
This document does not provide:
—     an exhaustive list of remediation techniques;
—     guidance on sites contaminated with radioactive substances, pathogenic or infectious agents, or “pyrotechnic devices” (e.g. unexploded ordnances);
—     guidance on ex situ techniques that are set up off-site;
—     a framework that covers all individual situations, or prescribes which technique(s) to use in a specific context.

Sanierungstechniken an kontaminierten Standorten (ISO 24212:2024)

Dieses Dokument enthält Anforderungen und Leitlinien zu den wichtigsten Aspekten von Sanierungstechniken. Es beschreibt die Grundsätze, wichtigsten Merkmale, Vorteile und Grenzen einzelner oder kombinierter In situ- und On site-Sanierungstechniken, die bei der Auswahl und Bewertung der möglichen Optionen zu berücksichtigen sind. Diese beinhalten:
-   die Art der zu behandelnden Verunreinigungen;
-   die derzeitige und/oder beabsichtigte Nutzung des Standorts;
-   lokale rechtliche, politische, sozioökonomische und ökologische Zusammenhänge.
Dieses Dokument ist für die Sanierung von Altlasten, d. h. von kontaminiertem Boden, kontaminierter Boden- oder Umgebungsluft oder kontaminiertem Grundwasser, anwendbar. Es gibt an, auf welche Phase/Matrix eine Technik abzielen kann, z. B. Flüssigkeit (Grundwasser, Gas, Flüssigkeit in nichtwässrige Phase) oder Feststoff, und auf welche Verunreinigungen sie angewendet werden kann. Dieses Dokument enthält auch Informationen zu Gefährdungen, die mit der Durchführung von Sanierungen verbunden sein können.
Dieses Dokument enthält nicht:
-   eine vollumfängliche Liste der Sanierungstechniken und  verfahren;
-   Leitlinien für Standorte, die mit radioaktiven Substanzen, Krankheitserregern bzw. infektiösen Stoffen oder „pyrotechnischen Gegenständen“ (z. B. nicht detonierten Kampfmitteln) belastet sind;
-   Leitlinien zu Ex situ-Verfahren, die außerhalb des Standorts durchgeführt werden;
-   Rahmenbedingungen, die alle einzelnen Situationen abdecken, oder die vorschreiben, welche Technik(en) in der jeweiligen Situation anzuwenden ist/sind.

Techniques de dépollution appliquées aux sites pollués (ISO 24212:2024)

Le présent document fournit des exigences et des recommandations relatives aux principaux aspects des techniques de dépollution. Il décrit les principes, les principales caractéristiques, les avantages et les limites à prendre en compte lors de la sélection, dans le cadre d'un bilan coûts-avantages des techniques de dépollution in situ et sur site, individuelles ou combinées, notamment:
—     le type de polluants à gérer;
—     l'usage des sites actuel et/ou prévu;
—     le contexte local juridique, politique, socio-économique et environnemental.
Le présent document est applicable à la dépollution des sites pollués, c'est-à-dire lorsque le sol, les gaz du sol, l'air ambiant ou les eaux souterraines sont pollués. Il identifie la phase/matrice qui peut être ciblée par une technique, par exemple un fluide (eaux souterraines, gaz, liquide de la phase organique non miscible) ou un solide et le polluant auquel cette technique peut s'appliquer. Le présent document fournit également des informations sur les dangers qui peuvent être associés à la mise en œuvre d'une dépollution.
Le présent document ne donne pas:
—     de liste exhaustive de techniques de dépollution;
—     de recommandation sur les sites pollués par des substances radioactives, des agents pathogènes ou infectieux, ou par des «dispositifs pyrotechniques» (par exemple, des munitions n'ayant pas explosé);
—     de recommandation sur les techniques ex situ mises en œuvre hors site;
—     un cadre couvrant toutes les situations individuelles ou prescrivant la ou les techniques à utiliser dans un contexte spécifique.

Tehnike sanacije, ki se uporabljajo na onesnaženih območjih (ISO/FDIS 24212:2024)

General Information

• Status: Published
• Publication Date: 01-Oct-2024
• ICS: 13.080.01 - Soil quality and pedology in general
• Technical Committee: CEN/TC 444 - Environmental characterization
• Drafting Committee: CEN/TC 444 - Environmental characterization
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 02-Oct-2024
• Completion Date: 02-Oct-2024
• Ref Project: kSIST FprEN ISO 24212:2024 - Remediation techniques applied at contaminated sites (ISO/FDIS 24212:2024)

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 24212:2023
01-junij-2023
Tehnike sanacije, ki se uporabljajo na onesnaženih območjih (ISO/DIS 24212:2023)
Remediation techniques applied at contaminated sites (ISO/DIS 24212:2023)
Sanierungstechniken an kontaminierten Standorten (ISO/DIS 24212:2023)
Techniques de dépollution appliquées aux sites pollués (ISO/DIS 24212:2023)
Ta slovenski standard je istoveten z: prEN ISO 24212
ICS:
13.020.40 Onesnaževanje, nadzor nad Pollution, pollution control
onesnaževanjem in and conservation
ohranjanje
13.080.01 Kakovost tal in pedologija na Soil quality and pedology in
splošno general
oSIST prEN ISO 24212:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 24212:2023
oSIST prEN ISO 24212:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 24212
ISO/TC 190/SC 7 Secretariat: DIN
Voting begins on: Voting terminates on:
2023-04-11 2023-07-04
Remediation techniques applied at contaminated sites
Techniques de dépollution appliquées en sites et sols pollués
ICS: 13.080.01
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 24212:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 24212:2023
ISO/DIS 24212:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 24212
ISO/TC 190/SC 7 Secretariat: DIN
Voting begins on: Voting terminates on:

Remediation techniques applied at contaminated sites
Techniques de dépollution appliquées en sites et sols pollués
ICS: 13.080.01
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
USER PURPOSES, DRAFT INTERNATIONAL
CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: [phone]
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: [e-mail]
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 24212:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 24212:2023
ISO/DIS 24212:2023(E)
Contents Page
Foreword .viii
Introduction .ix
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abreviations . 3
5 Overview of the document . .5
5.1 Structure of the document . 5
5.2 Generic concepts associated with remediation . 7
6 Principles for carrying out a feasible remediation options appraisal prior to
implementing remediating strategy .9
6.1 Principles for option appraisal of feasible remediation . 9
6.2 Best practice in carrying out an options appraisal . 10
6.2.1 General . 10
6.2.2 Identifying feasible remediation options . 11
6.2.3 Detailed evaluation of options appraisal . 11
6.2.4 Selecting the final remediation option .13
7 Generic recommendations for selection and effective implementation of
remediation techniques .13
7.1 General .13
7.2 Generic operation windows . 14
7.2.1 Considering the site’s context . 14
7.2.2 Remedition set up on-site . 14
7.2.3 Techniques prerequistes . 15
7.2.4 Techniques “Collateral effects” . 15
7.3 Laboratory testing and pilot tests. 16
8 Generic recommendations for managing hazards and risks during remediation .16
8.1 General . 16
8.2 Risk management process . 17
8.2.1 General . 17
8.2.2 Hazards and controls associated with contaminated soil and groundwater . 17
8.2.3 Asbestos . 17
8.2.4 Dust . 18
8.2.5 Offensive or noxious odours . 18
8.2.6 Contaminated Waste . 18
8.2.7 Remediation equipment . 18
8.2.8 Unexpected finds . 19
8.2.9 Long-term monitoring . 19
8.2.10 Outdoor work . 19
8.2.11 Remote or isolated working . 19
8.2.12 Underground services and pipelines . 19
8.2.13 Ground stability . 19
8.2.14 Excavations .20
8.2.15 Unexploded ordnance (UXO) . 20
8.2.16 Confined space . 20
8.2.17 Hazardous chemicals and dangerous goods . 20
8.2.18 Hazardous manual tasks . 21
8.2.19 Slips, trips and falls . 21
8.2.20 Plant and equipment . 21
8.2.21 Noise . 21
9 Remediation techniques description .22
iii
oSIST prEN ISO 24212:2023
ISO/DIS 24212:2023(E)
9.1 In-Situ Chemical Oxidation (ISCO) . 22
9.1.1 Technique Principle .22
9.1.2 Scope and applicability of the technique (operating window) .22
9.1.3 Description of the technology. 22
9.1.4 Design considerations and dimensioning .22
9.1.5 Key monitoring parameters . 23
9.1.6 Advantages and limitations . 23
9.1.7 Specific Environmental Health and Security (EHS) aspects .23
9.1.8 Possible other techniques or containment approaches that can be
combined with the technique . 23
9.2 In-Situ Chemical Reduction (ISCR) . 24
9.2.1 Technique principle . 24
9.2.2 Scope and applicability of the technique .
...