tailieunhanh - Cleaner Production Assessment in Dairy Processing

The purpose of the Industrial Sector Guides for Cleaner ProductionAssessment is to raise awareness of the environmental impacts associatedwith industrial and manufacturing processes, and to highlight theapproaches that industry and government can take to avoid or minimisethese impacts by adopting a Cleaner Production approach. | Cleaner Production Assessment in Dairy Processing Prepared by COWI Consulting Engineers and Planners AS Denmark for UNEP United Nations Environment Programme Division of Technology Industry and Economics and Danish Environmental protection Agency Danish Ministry af Environment and Energy Contents CONTENTS PREFACE ii ACKNOWLEDGEMENTS iii EXECUTIVE SUMMARY iv 1 CLEANER PRODUCTION 1 What is Cleaner Production 1 Why invest in Cleaner Production 3 Cleaner Production can be practised now 3 Cleaner Production and sustainable development 4 Cleaner Production and quality and safety 4 Cleaner Production and environmental management systems 5 2 OVERVIEW OF DAIRY PROCESSING 7 Process overview 8 Environmental impacts 12 Environmental indicators 16 3 CLEANER PRODUCTION OPPORTUNITIES 23 General 23 Milk production 26 Butter production 35 Cheese production 40 Evaporated and dried milk production 47 Cleaning 52 Ancillary operations 57 4 CLEANER PRODUCTION CASE STUDY 63 Campina Melkunie Maasdam 63 5 CLEANER PRODUCTION ASSESSMENT 69 Planning and organisation 71 Pre-assessment 72 Assessment 74 Evaluation and feasibility study 77 Implementation and continuation 80 ANNEX 1 REFERENCES AND BIBLIOGRAPHY 85 ANNEX 2 GLOSSARY 89 ANNEX 3 FURTHER INFORMATION 91 ANNEX 4 ABOUT UNEP DTIE 95 Page i Cleaner Production Assessment in Dairy Processing PREFACE The purpose of the Industrial Sector Guides for Cleaner Production Assessment is to raise awareness of the environmental impacts associated with industrial and manufacturing processes and to highlight the approaches that industry and government can take to avoid or minimise these impacts by adopting a Cleaner Production approach. This guide is designed for two principal audiences People responsible for environmental issues at dairy processing plants environmental managers or technicians who seek information on how to improve production processes and products. In