Research and analysis
Crude oil derived petroleum products in the aquatic environment: priorities for control
The available data on the environmental fate, behaviour and toxicity of 5 groups of petroleum products is reviewed
Ref: ISBN 1857052404, LIT 1525 PDF, 980KB, 85 pages
This file may not be suitable for users of assistive technology. Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email email@example.com. Please tell us what format you need. It will help us if you say what assistive technology you use.
Petroleum products are derived from crude oil and are very complex mixtures of organic chemicals which vary widely in molecular weight, physico-chemical properties, environmental fate, behaviour and toxicity. On the basis of annual production/consumption figures the most important products to man are (in this order); automotive gasoline (“petrol”), automotive diesel fuel, residual fuel oils (Nos 4, 5 and 6) and jet fuel (kerosine). Despite much lower production volumes, lubricating oils (particularly engine oils) are also very important. Of lower importance are fuel oils for domestic heating purposes (i.e. Nos 1 and 2). The increasing production volumes are broadly reflected in an increased risk of entry to aquatic ecosystems as indicated by use, storage and transport patterns.