DESIGN AND IMPLEMENTATION OF A COMPUTERIZED EROSION CONTROL INFORMATION
SYSTEM (CASE STUDY OF MINISTRY OF WORKS)
ABSTRACT
Soil Erosion is an
endemic problem in different part of the world especially places where there is
marks of seasonal rainfall. This overland flow resulting from rain splash
erosion and through flow of surface, flow appear to be too extremes of a continuous
sequence and is a possible condition for gully development. In order to
prevent this gully development a body must or has been established to study and
check the erosion development in so many areas. As this project tends to
focus on the erosion control system in Enugu using ministry of works as
our case study. Our limit does not extend more than Enugu, Ministry of
works in the body responsible for the control of erosion in Enugu state.
CHAPTER ONE
1.0 INTRODUCTION
This project is specifically on erosion control information system
1.1 BACKGROUND OF THE STUDY
The soil particles must be detects from the parent soil mass, Agriculture which
occupy over two third of the eastern region area and land mass is seriously
threatened by accelerates soil erosion which is systematically reducing the
land area available for agriculture. Causes, effects and control measures
are always way been the confusing part of resolving the erosion problem in the
eastern region. Erosion is of different forms the common one along our
roads includes, “Gully erosion”
Gully erosion occurs in areas of strong relief or loose sandy soils. It
creates deep gorges or gullies which dissect the land surface and hind movement
and the cultivation of land. It is an advanced stage of rill erosion
where surface channels has been eroded to the point where they cannot be
smoothed over by normal tillage operations. Gully erosion is simply
defined as the run off concentration in channels greater than rills large
channels.
Often, gullies can be prevented if good land conservation measures are
practiced on the farm.
The U.S department of Agriculture’s Hand book #667 (AGHBK 667) in the past used
“design method for Grass – lined open channel” ECMDS. The channel
protection module utilizes calculations from federal highway Administration’s
Hydrallic Engineering circular #15 (HEC 15) Tractive force procedure”.
The ECMDS which stands for Erosion control material design software, provided
computer – assisted selection of material for slop erosion protection and
channel source resistance. Without this checks on these types of erosion
or a computer-assisted selection material for channel source resistance.
The result of the occurrence and expansion of gullies in our roads has posed
the following consequences.
(1)
The damage of cultivated lands: Mainly farmers relying on proceed from
sale of farm products cannot achieve and produce agricultural products from
damaged lands and the damages the gully is causing on our roads cannot be over
emphasized. It is in this quest for preventions and erosion control
system, that the term “A computerized erosion information stem” become
paramount. The system utilizes design procedures from the erosion control
Technology council to correct failure. Criteria bases on lining
degradation and soil loss.
(2)
Accounts for differing vegetation growth habits and densities.
(3) Accounts
for differing soil credibility factors.
(4) Build
a web-base erosion control information system
STATEMENT OF PROBLEM
The existing system in the ministry of works has been proven to be the major
hindrance to effective erosion control. From a business and management
perspective, information system are far more than just import-process-output
machines operating in a vaccum. The problem of the existing system as
observed was lack of computerized processing, in the area of keeping
record. Record keeping in the ministry is based on manual systems.
It was quite alarming that at this very stage of it revolution I couldn’t
observe any computer system readily available to support their services. The
knowledge workers was ignorant about the usefulness of the computer systems
because they are not computer literate. In the existing system frequent
misplacement of vital information soften from the site. No quick and
timely study poor communication for contract bids as this only done on news
paper instead of web-sites and other on-line marketing approach.
PURPOSE OF THE STUDY
This study became very important when I observed that ministry of works has
really lost in the modern system running an organization. Information
systems are part of organization. Indeed, for some companies or credit
reporting firms, without the system there would be business. The way
elements of an organization are composed of different level and specialties.
Their structure reveals a cleared – cut division of labour.
owing to the fact that ministry of works is currently running on manual system
of record keeping and poor information display of contract bids for erosion
problems. I became so interested in the ministry could be revived to meet
up with modern day system of organization management. So the essence of
the new system is to introduce IT application in the area of erosion control
approach.
SCOPE OF THE STUDY
The scope of this project is limited to erosion control information. In
order to provide complete channel protection, a turf reinforcement (TRM) must
function to provide effective erosion control and turf reinforcement.
Through the three phase of a reinforced vegetative channel lining’s
development. In phase 1 the TRM must control soil and seed loss
immediately after installation to ensure the successful development of a
permanent vegetative stand. In phase 2, defined as the period of time
from seed germination until a mature stand of vegetation is established, the
matting must continue its role by supplementing the erosion protection provided
by the vegetation as well as structurally reinforcing the development plants
against hish shear stress water flows. Finally phase 3, when the
vegetation has become mature the matting must provide stem reinforcement and
root zone protection by creating a software like that of North American Green’s
Vmas3 composite turf reinforcement mats (C-TRM)
OBJECTIVE OF THE
STUDY
My target in this project is to build a web-based information system that will
be supported with vegetation selection modules. The vegetation modules
will utilize site specific information such as location, soil type, moisture
regime and planned site maintenance to provide a list of adapted grass and
legumes with corresponding seeding rates, as well as growth habits (bunch and
sod farming) and longevity for each species. The web-based information
system will assist designers in selecting vegetation species well adapted to
their site’s environmental conditions and erosion control. Also to design
a new system that will bring about computerized storage process, and to
enlighten the knowledge workers how to implement a computerized erosion control
information system.
Chapters: 1 - 5
Delivery: Email
Delivery: Email
Number of Pages: 70
Price: 3000 NGN
In Stock

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