Lecture 6: Remediation of contaminated land

Assoc. Prof. Dr. Wan Zuhairi Wan Yaacob

Program Geologi, UKM

PATHWAYS

Simple protocol for rehabilitation of contaminated site

Remediation of contaminated land

dwzwy-Jan-2006

Basic factors considered in determining the best remediation method to use

Teknologi pemulihan tapak tercemar

http://www.frtr.gov/matrix2/section1/toc.html

Soil, sediment, Bedrock and Sludge

In situ Biological Bioventing, Enhanced Bioremediation,

phytoremediation

In situ physical/chemical Chemical oxidation, electrokinetic sip, fracturing,

soil flushing, soil vapor extraction (SVE),

solidification/stabilization.

In situ Thermal Thermal treatment

Ex situ Biological Biopiles, composting, land farming, slurry phase

Ex situ Physical/chemical Chemical extraction, chemical redox,

dehalogenation, separation, soil washing,

solidification/stabilization

Ex situ thermal Hot gas decon., incineration, OB/OD “open burn or

open detonation” , pyrolysis, thermal desorption.

Containment Landfill cap, landfill cap enhancement

Other treatment Off site disposal

Bioventing (in soil)

Soil flushing (in soil)

Groundwater, surface water & leachate

In situ Biological Enhanced Bioremediation, natural attenuation,

phytoremediation

In situ physical/chemical Air sparging, Bio slurping, chemical oxidation,

directional wells, Dual phase extraction, thermal

treatment, hydro fracturing, Air stripping,

treatment walls

Ex situ Biological Bioreactors, constructed wetlands

Ex situ Physical/chemical Adsorption/absorption, Advanced oxidation

processes, Air stripping, GAC, groundwater

pumping, Ion exchange, Precipitation/Coagulation/Flocculation, separation,

sprinkler irrigation

Containment Physical barrier; deep well injection

Enhanced Bioremediation (groundwater)

Phytoremediation

Air Sparging

Reactive treatment wall

Groundwater pumping

Physical Barrier(Vertical cutoff walls; Hydrodynamic barriers; Slurry Trenches, Slurry Walls.)

slurry, usually a mixture of bentonite and water

Air emmisions / off-gas treatments

Bio filtration

High energy destruction

Membrane separation

Oxidation

Scrubbers

Carbon adsorption

KAJIAN KES

1. NAGOYA, JEPUN – VERTICAL WALL INSTALLATION2. VIDEO – ECO CLAY

3. JAPAN - REMEDIATION OF AN OLD GAS SITE4. LOCAL CASE STUDIES

Lecture 6: Remediation of contaminated land

Documents

An Industry Perspective: Enabling Contaminated Land Management · An Industry Perspective: Enabling Effective Contaminated Land Management Remediation Technologies Symposium 2019

Federal Contaminated Site Action Plan (FCSAP) · • Assessment of a contaminated site (Phase I, II, III) • Remediation / risk management • Questions. Timeline • 1988: Land

Guideline for Contaminated Land Remediation by Soil Mixing · 2.1 The Contaminated Soil NES For land to be requiring remediation for redevelopment purposes, the soil remediation activity

Guidelines for consultants reporting on contaminated sites · consultants on the investigation and remediation of contaminated land contain sufficient and appropriate information

Contaminated Land Remediation Report

REMEDIATION OF CONTAMINATED LAND: SOUTH … OF CONTAMINATED LAND: SOUTH AFRICA LEGAL PERSPECTIVE Mpho Tshitangoni Director: Land Remediation National Department of …

Remediation of Contaminated Sites - IntechOpen · 2013. 1. 30. · Remediation of Contaminated Sites 69 land decontamination. Even in the most contaminated soils, indigenous microbial

Contaminated Land CIV819 Objectives –to know the legal frameworks and drivers for contaminated land remediation –to understand ‘pollution linkage’, and

Land Contamination 1 BLT3010 Dissertation · Land Contamination 1 BLT3010 Dissertation Your topic: Human risk assessment and remediation of contaminated land sites . Your topic's

Contaminated land Inspection strategy - Brent Council · The consideration of contaminated land is covered by policy 5.21 Contaminated Land. The Mayor supports the remediation of

Enhanced electrokinetic remediation of contaminated

Contaminated Land Remediation Strategy FINAL · Faber Maunsell Contaminated Land Remediation Strategy: Rugby Cattle Market 3 1.1 Background Faber Maunsell Limited is commissioned

Contaminated Land Remediation Strategy: Rugby Cattle ... Scanned... · Contaminated Land Remediation Strategy: Rugby Cattle Market FINAL Barteak Developments Limited March 2009

H&F Contaminated Land Inspection Strategy · Council remediation of contaminated land where it is the 25 appropriate person Council remediation of contaminated land where it is not

Contaminated Land Full-Scale Remediation Technologies Physical Chemical Thermal

Value-based land remediation: Improved decision-making for …€¦ · CRC CARE 2016, Value-based land remediation: Improved decision-making for contaminated land, CRC CARE Technical

Contaminated Land Remediation Goals (Presentation - hkieia

Management & Remediation of Sites in the Petroleum Industry · • NICOLE – Network of Industrially COntaminated Land i n Europe • SuRF – UK (Sustainable Remediation Forum)

HANDBOOK: REMEDIATION OF CONTAMINATED … · Handbook Remediation of Contaminated Sediments ... 2-1 Sediment Quality Assessment Methods ... Assessment and Remediation of Contaminated

Contaminated Land Inspection Strategy...will be required to secure their remediation. Contaminated land for which the Council has responsibility or liability will be subject to the