|
Background:
Last three days precipitation in this part of the country at the upper
reaches of Brahmaputra River and its tributaries has flooded a huge area of
the District. The whole situation is not at all in conformity with the
situation in previous years. In the other years (1996, 1998, 2000, 2002,
2003, and 2004) due to breaches on the embankment of Brahmaputra, the
District Dhemaji reels under devastating flood but this year no breaches has
so far developed on the embankment of Brahmaputra or in it’s tributaries yet
a huge area of the District is reeling under severe flood situation.
The situation reflects that intensive water logging/inundation affecting
both the paddy field as well as human habitat and erosion in the
areas/villages on the bank of the tributaries of
Brahmaputra is the basic character of the present wave of flood. The other
characteristic of the present wave of flood as quoted by the community is
carrying of huge sediment load by the rivers which is probably due to
softening of the river beds at upper reaches due to extraction and mining of
boulders from the same.
The Mechanism
working:
The whole situation (intensive water logging and erosion) is due to
intensive human intervention on the upper reaches of the rivers and huge
construction of structures (bridges, roads etc) on the run-off water system.
The huge extraction and mining of boulders from the upper reaches of the
rivers (Simen, Demow, Jalakiashuti, Gai, Jiadhal etc have increased the
current of the rivers manifold leading to intensive erosion both on the
upper reaches as well as on the bank line on plains. The other phenomenon is
intensive construction of roads, bridges on the run off water system with
very little openings to maintain the natural flow/drainage of water has
inundated huge areas of Jonai Block, Sissiborgaon Block and Dhemaji Block of
Dhemaji District.
The overall
communication in the District Dhemaji during the present wave of flood:
The NH 52 which connects Dhemaji District with rest of the country through
roadways has been breached at 2 points due to massive erosion by the Sili
River at Santipur Village, Demow and Jalakiashuti River at Silashuti thereby
cutting-off Jonai Sub-division as well as a huge area of Sissiborgaon Block
(Dhemaji Sub-Division) with rest of the country through roadways. Similarly,
the River Jiadhal has caused severe damage to the NH 52 at two points at
Samarajan thereby causing great threat to the roadways connectivity of the
District with rest of the country.
The areas reeling
under flood:
A
general overview
Water level:
A huge area of Sissiborgaon Block and Dhemaji Block of Dhemaji District is
reeling under flood. Water level within the villages in number of villages
in Simenmukh panchayat, Silashuti Panchayat, Muktiyaar panchayats, Akajan
Panchayat, Kulajan Panchayat, Ujoni Sissi Tongani Panchayat, Madhya Sissi
Tongani Panchayat, Sripani Panchayat and Moridhal panchayat has raised up to
8-10 feet inundating the homestead/raised stilts, plunging the people of the
areas into inhuman living environment.
Damage to crops:
People practicing AHU (early variety) cultivation have faced a jolt as they
have not completed harvesting and the impact of the sudden disastraeous
condition will damage a huge lot of standing AHU crops. In the other hand
the people practicing Sali crops (Monsoon variety) have either completed the
transplanting of seed or yet to do the same have been come under great
threat out of the intensive inundation and water logging in the paddy
fields. The other critical aspect is sand deposition on the paddy fields
which will be more clearly understood in coming days. All though damage to
standing crops or transplanted seed is yet to be assesed by the Government
Department but the pathetic scene of huge areas(paddy fields) reeling under
6-8 feet logged water give a clear scene on the expected outcome of the hard
toil put in by the agro based families of the areas.
Damage to houses:
Intensive current of the rivers, continuous rising of the water level and
breaking down of the communication system has made it impossible to get the
total stock of damage to houses in the remote villages but damage to houses
has been reported from the Silashuti, Muktiyaar, Ujoni Sissi Tongani and
Madhya Sissi Tongani Panchayats.
Sufferings of livestock:
Although no report has been so far reached on death of livestock yet dire
crisis has been realized in every village under intensive inundation on safe
shelter and stead for the cattle. It has been seen that the people of the
affected villages has moved their cattle to safer places(embankment, raised
platforms, high roads including the NH 52.Although safer shelter stead has
been ensured to the cattle but lack of shelter shed is the prominent area of
crisis.
Status
of safe drinking water:
Inundation of the existing drinking water sources has created the crisis of
safe drinking water in the intensive inundated villages of Simenmukh
Panchayat, Silashuti Panchayat, Muktiyaar Panchayat, Ujoni Sissi Tongani
Panchayat, and Madhya Sissi Tongani Panchayat.
Affect of
Simen River:
|
Panchayats affected |
Villages affected. |
Families affected
(Approx.) |
Population affected
(Approx) |
Type of Damage |
|
Simenmukh |
10 |
550 |
3000 |
Huge water logging and erosion |
|
Muktiyaar |
7 |
365 |
3375 |
Huge
water logging and erosion |
|
Total |
17 |
915 |
6375 |
|
Affect of Demow River and
Jalakiashuti River:
|
Panchayats affected |
Villages affected. |
Families affected
(Approx.) |
Population affected
(Approx) |
Type of Damage |
|
Demow |
7 |
376 |
1975 |
Huge water logging and erosion |
|
Silashuti
|
12 |
750 |
2575 |
Huge
water logging and erosion |
|
Akajan |
5 |
225 |
1100 |
Huge
water logging and erosion |
|
Total |
24 |
1351 |
5650 |
|
Affect of
Tongani River:
|
Panchayats affected |
Villages affected. |
Families affected
(Approx.) |
Population affected
(Approx) |
Type of Damage |
|
Akajan |
10 |
570 |
3150 |
Intensive inundation |
|
Kulajan |
10 |
657 |
3250 |
Intensive inundation |
|
Ujoni
Sissi Tongani |
19 |
988 |
4375 |
Intensive inundation |
|
Madhya Sissi Tongani |
15 |
900 |
5275 |
Intensive inundation |
|
Total |
54 |
3115 |
16050 |
|
Affect of
Gai River:
|
Panchayats affected |
Villages affected. |
Families affected
(Approx.) |
Population affected
(Approx) |
Type of Damage |
|
Betonipam |
5 |
200 |
1000 |
Intensive inundation and erosion |
|
Sripani |
7 |
255 |
1125 |
Intensive inundation |
|
Moridhal |
12 |
825 |
4700 |
Intensive inundation |
|
Total |
24 |
1280 |
6825 |
|
|