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An articulatory thread in scientific
status of flood & consequential impact due to hovering flood in Bihar
It is once again
another twist in tale in sorrow in Bihar; this time again by flood, it is
expected that, this time nature of flood would be historically disastrous in
scale, it is so due to occurrence of landslide in encashment area of Bhote koshi;
which falls in isolated district Sindhupal of Nepal, it is koshi, which is consisting
of seven measure tributaries known as -- Tamur Koshi, Arun Koshi ,Sun Koshi, Dudh Koshi, Bhote koshi, Tamba koshi
& Indravati Koshi. These swiftest
& fastest stream of all seven tributaries of Koshi river falls on land near
to Chatra (Barahchatra) district of Nepal;
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| River Koshi in Splendorous downfall view at Barah-kshetra in Nepal |
the gigantic flow of seven
tributaries of rive koshi underpass the
dam constructed in order to channelizing
to exit the triggering flow at juncture of falling river from mountain to earth;
it is the place, where all seven tributaries of Koshi-touch the feet of Goddess earth; it flow about 750 kilometers passes from Nepal to Indian territory of Bihar, till it disappear after absorbing in
the stream of River Ganges, near to katihar(Kurshaila) district of Bihar. Koshi
has always been being known as “Mourn river of Bihar”. Because, it has historically
been changing its course, until, it had not been being allowed to pass under
dam located in outskirts of Bihar-Nepal boarder name “BIRPUR (Koshi)- BARRAGE”..
Since, its construction of dam at Birpur (Bihar), this dam facilitate to safely
allowing the flux of water to flow between western & eastern embankment of Koshi
River.
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| My Reservoir of Memory under-flux within BIRPUR-BARRAGE |
It is more than sixty percent of land region flowing of this river cover
in various eastern districts of Bihar. It is Supaul, Madhepura, Sharsha,
Madhubani, Purnia, Khagaria & Darbhanga & Katihar-where river koshi finally elope
in flow of the river Ganges.
It is
disastrously, so happened, that last Saturday dated on 2nd August
2014 about 2PM, A measure landslide occur in encashment of Bhote Koshi. It is
due to landslide, A gigantic rock covering in circumference of abour 1.5 Km
obstruct in way of water; latter continuation of torrential rain. This all
occurrence of natural phenomenon, ultimately caused to create under stream
blockage in one of measure tributaries of Koshi river, which is resulted to temporarily
impediment of natural course of flow of river Koshi .
It is truly said
that “Nature is too harsh & too curse to weaker”. An incident of landslide in catchment area of
Bhote Koshi in mountain region of Nepal, it is going to be maiden reason behind
the hovering havoc of flood in eastern
districts of Bhar; It is administratively declared higher degree of alert, as a
precautionary measure through ultimatum for the evacuation of mass number of
people into comparatively safer zone for the safety of life of people.
Sorrow of my town is heart-throbbing for me
It is expected
that witin 72 hours of occurrence of landslide & blockage , it would be
resulted as 10-15 meters of wall like
flow of water is going to be flushed away all things come in the way of rapid
momentum of downstream flow of water . It is reportedly informed by authentic
sources that flood would be more destructive in scale; somewhere location near
to Raja-Bandh falls in outskirts range of Biratnagar( Nepal) & Bihar. If
such happened, this perhaps would prove rather disastrous for the part of
Araria , Purnia & Supaul District of Bihar.
it is scientifically analysis that any
blockage would create random movement in case of flow of water ; which is
either slowly or rapidly form huge sac under huge current of water , which is
resulted as to developing a new underwater lake, which may be randomly against the natural course of flow of water &
ultimately due to huge collection of water into the blockage sacs, which turn
randomly in any direction, which gets easier allowing the current to tend in
direction towards weaker layer of earth
surface. So, it is still uncertain that exactly in which direction the
potential of current is increasing; but it will clearly effect partially, in
direction of natural course of flow & heavily effect immediately close
region falls nearer to underwater formation of gorge.
As an initiative
by government of India & Nepal in join collaboration that blockage is going to detonated in any time within next 72 hours from the actual occurrence of time , if blockage is haphazardly detonated then flux of water may gear its speed in immediate lower layer of earth & it even breach multi-point in the region of encasement area in accordance the existing course of direction of river. if it is circularly detonated the blockage created by stumbling of huge rock as well landslide blockage would intermingled & unfortunately the flux of water may take to create even a new geographical forms & it would even resulted as historic geographical devastation of the eastern districts of Bihar, which falls aside of encasement area of koshi basin. But it
is too early to say, that at what extent, this experimentation by blast detonation is going to be implacable;
because till date, none, human endeavor able to stop phenomenally strongest
force of nature.
It would only be man-made approach, but possibility of
practical manifestation seems to be very dismal.
As far as koshi
dam at Birpur Barrage is concern, this barrage is already completed its
technical standard of longevity regarding its substantial degree of sustaining
efficiencies in order channelizing higher flux of water releases in per cuesec. It is primarily capacity of dam that built to withstand the flux of about 9lakh per cuesec of water, it had
historically withstand about 11lakh per cusec flux of water in 1988 AD.
But this
time, it is expected that about 20lakh & more than than amount of flux of water in cue sec; these torrential furry in the flux of water would resulted to even wreck the constructed dam at BIRPUR-BARRAGE; it may be the case page in history regarding the existence of "BIRPUR-BARRAGE'.
Now, Once again the fate of koshi region people in hand of God, after the dreading occurrence of flood dated on 18th August 2008, this time potential of water seems to be more horrendous in scale due to the reason of natural interference playing role, after the occurrence of cloudburst, then landslide is creating havoc in relatively more backward region of Bihar. Government of India has already deployed of eight teams of the NDRF and four teams of the State Disaster Response Force or SDRF have been deployed to meet any degree of eventuality to insure the safety of population of this region as a precautionary measure.
Whatever the
consequence in scale aftermath of flood, but we only pray for almighty
invisible power (God); that destruction would be minimal, so, that poor &
helpless population of this region may keep intact all its movable &
immovable properties. Alas! May God help our native people to overcome this
natural made disaster?
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| DESTRUCTION-3, DELUGE-3, WATER-3 EVERYWHERE |
This article scholarly written by Gyanesh Kumar; S/O-Late Prof. Lakshmi Narayan Mandal & Mrs. Neelam Devi ; My father was Preofessor of Physics in L.N.M.S. College BIRPUR, BIHAR.Fortunately, i got great degree of affectionate care as well influential guidance in the greatest institution of my home at birpur under scholarly & religious guidence of my greatest parents; i am graduted in Physics in same college, where my respected father was Professor in Physics it is today,what i am , it is truly the greatness & pretentiousness of greatest duo of my parents. As an ideal Swami-Viekanada lifestyle, philosophy & his fascinatingly charismatic & magnetic personality has always been being influencing till date in order to follow the path of altruism .
As far my introduction is concern, I am Research-Blogger & Writer; I often write on interdisciplinary topics that intersect science & technology to various disciplines of Socioeconomic & humanities realm. I am hoping to join in next year JNU or other foreign university in context of my research paper is under scrutiny in few of Indian as well abroad university.
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