Солтүстік Бенгалияның тарихы мен географиясы: Чапайнавабганж аймағы

Chapainawabganj (Bengali: চাঁপাইনবাবগঞ্জ) is located in the north western part of Bangladesh. It is a part of the Rajshahi Division, and was formerly a sub division of Malda district of Bengal Province. The north and west part of Chapai Nawabganj is bounded by Malda and Murshidabad districts of India, the east by Naogaon District, and south east by Rajshahi District.

Chapainawabganj was one of the sub divisions of the former Rajshahi zilla. Chapai Nawabganj was part of ancient Gour capital. It is said that this area had strategic and commercial importance due to its location at the junction of the rivers Mahananda and the Ganges. Because of its importance, Alivardi Khan founded Nowabganj town which in course of time known as Nawabganj. Until 1947, Nawabganj was a thana under Malda district, India. The gateway of North Bengal, Malda was once the capital of Gour Banga, with 3456 km2 of land classified as Tal, Diara, and Barind. Malda awaits the advent of tourists and people of archaeological interest with its wealth to be enjoyed and its huge potential to be explored. This portion of the earth is washed by the waves of the rivers Ganges, Mahananda, Fulahar, and Kalindri. It has witnessed different empires which were raised, flourished, and then cast down near oblivion by a successor kingdom built up on the relics of its predecessor. Panini mentioned a city named Gourpura, which by strong reason may be identified as the city of Gouda, ruins of which are situated in this district. Examples are legion of the relic of a predecessor kingdom being used in the monuments of the successor kingdoms. It had been within the limits of ancient 'Gaur' and 'Pandua' (Pundrabardhana). These two cities had been the capital of Bengal in ancient and medieval ages. The boundary of Gour was changed in different ages since 5th century BC. Its name can be found in Puranic texts. Pundranagar was the provincial capital of Maurya Empire. Gour and Pundrabardhana formed parts of the Mourya empire as is evinced from the inscriptions, Brahmilipi on a seal discovered from the ruins of Mahasthangarh in the Bogra District of Bangladesh. Hiuen Tsang saw many Ashokan stupas at Pundrabardhana. The inscriptions discovered in the district of undivided Dinajpur and other parts of North Bengal along with the Allahabad Pillar inscriptions of Samudragupta clearly indicate that the whole of North Bengal as far east as Kamrup formed a part of the Gupta empire. After the Guptas in the early 7th century AD, king Sasanka of Karnasubarna as well as the king of Gaur ruled independently for more than three decades. From the middle of 8th century to the end of 11th century, the Pala Empire ruled Bengal and the kings were devoted to Buddhism. It was during their reign that the Jagadalla Vihara (monastery) in Barindri flourished paralleling with Nalanda, Vikramshila, and Devikot. The Pala Dynasty yielded to the emergence of Sena Empire. The Sen rulers were Hindus and in the habit of moving from place to place within their kingdom. At the time of Lakshman Sen Gour was known as Lakshmanabati. The Sen kings ruled Bengal till Bakhtiyar Khilji conquered Bengal in 1204 AD. Thereafter the Muslim rule lasted for about five hundred years. Sirajuddaulah was defeated by Lord Clive at the battle of Plassey in 1757, which marked the beginning of British rule. From ancient times, rulers of various origins, religions, and dynasties left imprints of their times on the earth in this district. Those who left ruins and relics speak of past pomp and grandeur, and hold interest for archaeologists and tourists. This district, Malda, formed in 1813 out of the outlying areas of Purnia, Dinajpur, and Rajshahi districts. At the time of Dr. B. Hamilton (1808–09), the presents thanas of Gazole, Malda, Bamongola, and part of Habibpur were included in the district of Dinajpur and the thanas of Harischandrapur, Kharba, Ratua, Manikchak, and Kaliachak were included in the district of Purnia. In 1813, in consequence of the prevalence of serious crimes in the Kaliachak and Sahebganj thanas and also on the rivers, a joint magistrate and deputy collector were appointed at English Bazar with jurisdiction over a number of police stations centred around that place and taken from the two district. Thus the district of Malda was born. The year 1832, saw the establishment of a separate treasury, and in 1859 a full fledged magistrate and collector was posted. Up to 1876 this district formed part of Rajshahi Division, and from 1876 to 1905 it formed part of Bhagalpur Division. In 1905, it was again transferred to Rajshahi Division, and until 1947 Malda remained in this division. In August 1947 this district was affected by the Partition of India. Between 12 and 15 August 1947 whether the district would become part of India or Pakistan was unknown, as the announcement of the Radcliffe Line did not make this point clear. During these few days the district was under a magistrate of East Pakistan until the details of the Radcliffe award were published and the district became part of West Bengal on 17 August 1947. Five thanas were given to Pakistan under the district of Rajshahi which later formed as Chapai Nawabganj.

Chapainawabganj is the most western district of Bangladesh. Rajshahi and Naogaon is on the east, while on the Indian side is Malda of West Bengal, the rest of India is on the north. Western side is surrounded by the river Padma and Malda district and Murshidabad of West Bengal (India), India is on the southern side. Chapai Nawabganj is situated between the latitude 24'22 to 24'57 and longitude 87'23 to 88'23. Chapainawabganj Is one the mango cities of Bangladesh.

Chapainawabganj District (Rajshahi division) has an area of 1702.55 km2. Many rivers flows over this area. The main rivers are the Ganges, and Mahananda. Most of the land of this area are plain land with many small ponds and water reservoirs. But, recently, the geography has changed due to the erosion by the river Padma (Ganges). Overload of river sediment caused by farrakka barrage eroded the river banks and created a large area of land full of sand which almost looks like a small desert in this area. Four to five small union parisad like narayonpur, johurpur, sundorpur, baghdanga has shifted to the other side of the river Padma. Based on formation of soil, Chapai Nawabganj can be divided into two different parts 1. Borendra area and 2. Diyar area.

The east part of the river Mohananda is part of Borind Track and known as borendra area. Borendra area is one of the oldest well known areas not only in Bangladesh but also all over the sub continent. Borendra area was formed during the formation of the triangle of Bengal. Chapai Nawabganj sadar, part of Gomostapur Upozilla and Nachol constitutes the borendra area. The main crops of this area is the rice.

The region in the river Padma basin is known as diyar. The area formed for the continuous change of path of the river Padma. The soil of this area are very fertile and people can cultivate multiple times a year of different type of crops. Main crops are rice, wheat, melons– the most famous corn is Kalai. Mango gardens are increasing rapidly beside these crops now. This area was also famous for the cultivation of indigo and silk.

The Ganges river originates in the Himalayas and flows through Northern and Eastern India. This river then enters into Bangladesh at Shibganj and takes the name Padma. The Farakka Barrage was built 10 miles upstream of where Padma enters into Bangladesh which decreased the water level of Padma. But still in rainy season, this river becomes very dangerous as the water level grows high and floods the area nearby.

Mahananda River entered to this district through Bholahat Upozilla and flows through the district and finally falls to the river Padma at Godagari, Rajshahi district. Nawabganj town is situated on the bank of this river and the economy of this district is driven by this river too.

The Pagla River also flows from India and enters into Bangladesh in this district at Tattipur, Moraganga (dead gangis). After flowing a mile, it mixes with the river Mahananda.

The Punarbhaba River flows through Dinajpur and Naogoan of Bangladesh and then enters into Chapainawabganj.

Chapainabganj is very close to the big city Rajshahi and the climate of both districts are very close. Under Köppen climate classification, Rajshahi has a tropical wet and dry climate. The climate of Rajshahi is generally marked with monsoons, high temperature, considerable humidity and moderate rainfall. The hot season commences early in March and continues till the middle of July. The maximum mean temperature observed is about during the months of April, May, June and July and the minimum temperature recorded in January is about The highest rainfall is observed during the months of monsoon. The annual rainfall in the district is about
According to the 2022 Census of Bangladesh, Chapai Nawabganj District had 448,029 households and a population of 1,835,527, 25.5% of whom lived in urban areas. The population density was 1,078 people per km2. The literacy rate (age 7 and over) was 71.9%, compared to the national average of 74.7%.

The district of Chapainawabganj consists of 1987 mosques, 474 temples, 56 Buddhist temples and 28 churches. Chotto Sona Mosque, Chapai Mosque, 15th century Darashbari Mosque, etc. are famous mosques. Jora Math is the famous Buddhist monastery and Naoda Stupa is the Buddhist monument.

One of the most graceful monument of the Sultanate period is the Chhota Sona Masjid or Sona Mosque at Gaur in Chapainawabganj Built by one Wali Muhammad during the reign of Sultan Alauddin Husain Shah (1493–1519). Originally it was roofed over with 15 gold gilded domes including the 3 Chauchala domes in the middle row, from which it derives its curious name. By the side of this mosque great martyr Birsrestha Captain Mohiuddin Jahangir laid in peace.

Chapainawabganj district comprises five Upazilas: a community radio station was established with the financial help of Japan. The operation of Radio Mahananda was inaugurated by Bangladesh ex minister Suranjit Sen Gupta.