Environmental management system and waste minimisation : principles, practice and case study

Abstract

Human activities, especially in industrialised countries, have created increasing amounts of wastes. The growing quantities of wastes threaten human health and safety, and the environment. Traditional waste management, which concentrates on the efficient collection and disposal of waste, is no longer sufficient. A waste preventative approach would seem to be better with the emphasis on reduction at source. Waste minimisation is one such approach. It is a concept which promotes preventative solutions to environmental problems. The concept is composed of a number of methods including Clean Technology, Clean Production, Pre-cycling. Waste minimisation is best implemented through the concept of Cleaner Production. The cleaner production programme should be continued, enhanced and incorporated into overall environmental management systems.

Organisations, companies, and institutions adopt environmental management practice because it enhances business. The existence of an Environmental Management System (EMS), however, does not guarantee environmental performance. If the environment is valued in decision making, commitment by top management to genuine changes in unsustainable activities must be made. There should also be systems in place to ensure that information, implementation and auditing are consistent and coordinated.

For Lincoln University, it is suggested that an initial review of the relevant information should be conducted and a database of wastes, including types and quantities set up. A strategic plan, including schedules, objectives and targets should be established and, if possible, every department should set its own targets. Environmental management audits should be carried out to ensure the compliance.