Chemical Hazard Exposure As A Result
Of Waste Land Filling: A Review
Author(s)
M. E. El Megrahi, G. Karani & K. Morris
Abstract
Waste is any substance that is discarded, emitted or deposited in the environment
in such volume, constituencies or manner as to cause damage in the
environment. Waste can include domestic waste, commercial waste, industrial,
medical and radioactive material. All types of wastes are deposited in the
environmental ecosystem frequently by the land filling process. Land filling is
one of the methods used to reduce and manage the waste as well as being the
most common method by which waste is disposed of in the UK. After dumping
the waste in landfill sites, several chemical hazard materials such as volatile
organic compounds, (VOCs), methane, heavy metals, dioxin, furan, hydrogen
sulphide and natural occurrence radioactive material (NORM) are vented to
environment as result of several biological and chemical processes occurring in
the landfill site. This paper is a review of the current knowledge on the
importance of monitoring of chemical hazards and its effects on environment and
health.
Keywords: land filling, sources, monitoring, chemical hazard, exposure.
1 Introduction
The quantity of waste generated has considerably increased for several reasons,
but major factor is lifestyle improvement and the increase in consumption of
food and goods associated with it. However, another factor associated with
increased waste production is the extension in industries throughout the world.
While this expansion in industrial capacity offers more diversity in production,
the increased waste production brings with it considerable associated problems.
In addition, waste disposal is subject to legislation governing treatment before
Keywords
land filling, sources, monitoring, chemical hazard, exposure.
Related Book
Other papers in this volume
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