Engineering and Technology Journal Vol. 37, Part C, No. 2, 2019
DOI: http://dx.doi.org/10.30684/etj.37.2C.5
Fourth International Scientific Conference on Environment and Sustainable Development (4
th
ISCESD),
Egypt, Cairo, 24-28 November 2018
Copyright © 2019 by UOT, IRAQ 227
Luma A.H. Al-Kindi
Production Engineering
and Metallurgy Dept.
University of Technology,
Baghdad, Iraq.
Luma.alkindi@gmail.com
Wadood K.Kh.
Alghabban
Production Engineering
and Metallurgy Dept.
University of Technology,
Baghdad, Iraq.
Received on: 06/09/2018
Accepted on: 17/04/2019
Published online: 25/05/2019
Framework for Solid Waste Management in
Steel Fabrication
Abstract: Solid Waste Management (SWM) is a term used to determine greatest
energy-efficient and least-polluting ways to deal with the different components
and items of community’s Solid Waste stream. The solid waste could be either in
solid or liquid form. Solid waste could be defined as, ”Any material that is not
required by the owner, fabricator or processor.” Solid Waste could be classified
as Domestic waste, Industrial waste, Waste from oil plant, Electronic-waste,
Construction waste, Agricultural waste, Food treating waste, Bio-medical waste,
and Nuclear waste. Due to social and environmental significances, waste reduces,
reuse, and recycle have become necessities in minimizing the environmental
damage that could happen through waste disposal. Steel products may be used in
various construction and industrial applications, such as machines, bridges,
buildings, vessels, highways, machinery, tools, and automobiles. It is estimated
that the world’s annual production of Steel is 1500 Million tons and that 85% of
annual steel production is recycled worldwide. In this research, a framework for
steel fabrication waste management is suggested consists of three stages; these
stages are scrap classification stage, reusable scrap stage, and non-reusable
scrap stage. The framework is applied in one of the Iraqi Ministry of Oil
Companies; the Heavy Engineering Equipment Company, which is an important
industrial company specialized in steel fabrication and construction work.
Key wards: Waste management, steel fabrication, recycling, reuse, scrap
How to cite this article: L.A.H. Al-Kindi and W.K.Kh. Alghabban, “Framework for Solid Waste Management
in Steel Fabrication,” Engineering and Technology Journal, Vol. 37, Part C, No. 2, pp. 227-236, 2019.
1. Introduction
The rapid growth iron and steel industries have
brought problems in the utilization and deposal
materials among these are slag, flu dust, mill scale,
scrap iron... etc. Extended researches are reviewed
to solve such problems. Waste can be classified
into industrial waste that refers to by-product of
production and household/commercial waste that
refers to the remains of consumption (post-
consumer waste). Construction waste is frequently
classified under industrial waste. Recycling of
waste streams in the industry is an economic
requirement. Transfer of waste off-site for
treatment would cost much money. Using valuable
material as raw materials in industrial out of the
solid waste stream as much as possible is attractive
for use such as glass, paper, and steel production,
which is commonly done. Minor amounts of
hazardous waste from households and workplaces
are kept separate as much as possible to avoid
spreading these elements in the environment.
Waste reduce, reuse, recycle and recover are
requisites in minimizing the environmental harm
that could happen through waste disposal,
according to social and environmental
consequences [1]. This work deals with the
recycling and reuse of iron and steel scrap in
industry. Well organized recycling is an important
source for raw materials, create new jobs and
wealth, maintain landfill space, reduce cost used
and protect the environment. A framework for
steel fabrication waste management is suggested in
this work uses three stages; these stages are scrap
classification stage, reusable scrap stage, and non-
reusable scrap stage. The importance of this work
includes; scrap processing combining recycling
and reuse and how sorted scrap could be an
important source or raw materials in industrial
companies, focusing on reducing the amount of
waste sent to landfills.
2. Solid Waste Management
Waste is any material, which is not needed by the
owner, producer, or processor [2]. It could be a
solid substance generated as a result of human
activities, and, being no longer of value for
respective economic. Solid waste in a broader
sense is understood as any household, industrial,
and agriculture materials that have been used up.
Solid Waste could be classified as Domestic waste,