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Speciality Organic Chemicals Sector (EPR 4.02)

Pollution prevention. IPPC presumes the use of preventative techniques before any consideration of end-of-pipe control techniques. Many pollution prevention techniques can be applied to LVOC processes and Section 5.2 describes them in terms of source reduction (preventing waste arisings by modifications to products, input materials, equipment and procedures), recycling and waste minimisation initiatives. Air pollutant control. The main air pollutants from LVOC processes are Volatile Organic Compounds (VOCs) but emissions of combustion gases, acid gases and particulate matter may also be significant. Waste gas treatment units are specifically designed for a certain waste gas composition and may not provide treatment for all pollutants | ZHSR Environment WaW Agency How to comply with your environmental permit Additional guidance for Speciality Organic Chemicals Sector EPR 4.02 We are the Environment Agency. It s our job to look after your environment and make it a better place -for you and for future generations. Your environment is the air you breathe the water you drink and the ground you walk on. Working with business Government and society as a whole we are making your environment cleaner and healthier. The Environment Agency. Out there making your environment a better place. Published by Environment Agency Rio House Waterside Drive Aztec West Almondsbury Bristol BS32 4UD Tel 0870 8506506 Email enquiries@environment-agency.gov.uk www.environment-agency.gov.uk Environment Agency All rights reserved. This document may be reproduced with prior permission of the Environment Agency. March 2009 GEHO0BPIV-E-E Contents Introduction.2 Installations covered.3 Key issues.5 1. Managing your activities.9 1.1 Environmental performance indicators.9 1.2 Accident management.9 1.3 Energy efficiency.9 1.4 Efficient use of raw materials and water.10 1.5 Avoidance recovery and disposal of wastes.11 2. Operations.13 2.1 Design of a new process.13 2.2 Storage and handling of raw materials products and wastes.15 2.3 Plant systems and equipment.15 2.4 Reaction stage.18 2.5 Separation stages.21 2.6 Purification stage.24 2.7 Chemical process controls.25 2.8 Analysis.25 3. Emissions and monitoring.27 3.1 Point source emissions.27 3.2 Fugitive emissions.32 3.3 Odour.35 3.4 Noise and vibration.36 3.5 Monitoring and reporting of emissions to air and water.37 4. Annexes.40 Annex 1- Emission benchmarks.40 Annex 2- Other relevant guidance and abbreviations.46 Environment Agency How to comply with your environmental permit Speciality organic chemicals sector EPR4.02