Wednesday, June 4, 2014

Environmental Science Related Ebook Part 1.

Hi,
How are you everybody???
Fine??? I think fine. I am also fine by the grace of almighty.

We know Environmental Science is one of the important branches of Science. It is not only important in some certain areas but also important for the all areas the whole world. To learn Environmental Science we need to learn "Epidemiology". Because it is a major part of it (ES). There are many reference ebook for learning "Epidemiology". I have an ebook collected as my teacher's choice & my choice. If you need, you can read it.I am attaching the link below.

Name of the ebook:: Basic Epidemiology. 

Download Link:
Click Here to Download.

No more today.
The more when I will post my next post.
Thanks All.

   

Sunday, June 1, 2014

Harbaria the beautiful place of Sundarban,Bangladesh.


Harbaria,Sundarban,Bangladesh



Location:
It is located beside the river Poshur at the Chadpai range of Sundarban.
At the North side of Bay of Bengal.



Information About Harbaria(Sundarban,Bangladesh):
Ø  Climate subtropical.
Temperature changes from 20 degree C in Dec-Jan to 28 degree C in Jun-July
Ø  The annual rainfall is average between 65-70cm.
Ø  During ebbtide the forest becomes bear by 6-7 ft & at high tide (30miles per hr) the entire territory of the forest floats on water.



Soil pattern of Harbaria:
Ø  Three types of soil: Clay soil, Heavy soil, Silty soil 
Salinity of soil up to 8PPT.
Fertile soil owing to continuous silt deposit.
 



How to get there:
Ø  From anywhere to Khulna launch ghat, Khulna.
Ø  We can hire a launch & go to Mongla port.
Ø  From Mongla port it takes 2-3hrs to reach herbaria ecotourism center by engine boat or hired launch.


Where to stay :
Ø   3 rest houses of Mongla port authority are available where tourist can plan their stay.
Ø  However, prior booking is required, but it is also possible to stay in launch at night.


Biodiversity of harbaria:
Two major components of biodiversity are:
         A)    Flora
         B)    Fauna

Flora:
Ø   Sundari (Heritiera fomes) the major flora.
Other flora are: Golpata, Segun, Korai, Passur, Keura, Geuwa, Goran, Hental, Amur, Singra etc.
High salinity of soil intends to create bayonet like roots of flora
.

Fauna:
Ø  Spotted deer, rhesus monkey, Estuarine crocodile, Honey bees are major fauna.
Others fauna are Python, Brown owl, Heron, Wild boar, Kite, Royal Bengal Tiger, Fishing cat, gray mongooses, Kingfisher etc.



Biodiversity conservation of Harbaria:

We can conserve the biodiversity of harbaria by applying following processes:
Ø  Apply organic farming.
Ø  Control illegal entry.
Ø  Protect wildlife sanctuary.
Ø   Minimize deforestation.
Ø  Increase public awareness.
Ø  Control coastal water pollution.
Ø  Maintain normal ecological balance.




Tuesday, May 20, 2014

Essential information about Kachikhali,Sundarban

Basic Information about Kachikhali:

The sundarban is the largest single mangrove forest in the world. It is about 10,000 square kilometres. In Bangladesh the two-third of the sundarban are situated.  Which is about 6017 square kilometres. Kachikhali  is one of the beautiful part of Sundarban.
It is located at Sarankhola Upozilla in Bagerhat district. It is too far from both Mongla & Khulna.
Kachikhali is under Sundarban East sanctuary. It is 14 km east to the Katka .This dense forest facing the Bay of Bengal. It has a zone named “Tiger Point”. It is a beautiful place of Sundarban.

Species of Kachikhali:
The species of Kachikhali is considered on the basis of two terms
a.Fauna
&
 b. Flora.

Fauna :
                Mammals : Chital deer, Wild boar, Porpoise.
                Birds : Crane, Pelicone, wood sandpiper Pied
kingfisher, Brown winged kingfisher .
                Reptiles : Crocodile, Asian common Toad.
                Amphibia : Brown Frog, Water monitor lizards, Asian common Toad.
               Fishes : Gangetic dolphin,Flying cat fish, Porpoise.

Flora :
Sundari
Golpata
Kakra
Singra
Keura
Dhundal
Bine
Gewna
Physiography of Kachikhali  :
                        physiography includes a tide dominated allochthonus type of mangrove wet land. The mud flats  are found at the estuary . The flats are exposed in low tides and sub merged in high tides, thus being changed morphologically even in one tidal cycle. 
Soil types and salinity of Kachikhali :
                        Soil types of Kochikhali includes silty-clay loams, sandy-clay loams and soil with organic and peaty deposits. The soil is oxygen deficient and nitrogen content is also low. Soil pH is more or less acidic. The salinity of surface soil is high [mostly chloride, bi carbonet salts of sodium, magnesium and calcium ].

Climate of Kachikhali :
             Kachikhali region has a warm humid climate .
Biodiversity of Kachikhali :
             Greater bio-diversities are found in Kachikhali. Species richness is also high. It is rich with different kinds of flora and fauna.

Above all it is an excellent tourist spot of Sundarban.