A.S. Shafiuddin Ahmed, Sharmin Sultana, Ahasan Habib, Hadayet Ullah et al.
The Karnaphuli River estuary, located in southeast coast of Bangladesh, is largely exposed to heavy metal contamination as it receives a huge amount of untreated industrial effluents from the Chottagram City. This study aimed to assess the concentrations of five heavy metals (As, Pb, Cd, Cr and Cu) ...
Mohammad Mahmudul Islam, Naimul Islam, Atiqur Rahman Sunny, Svein Jentoft et al.
Md. Rashed-Un-Nabi, Md. Abdulla Al-Mamun, Md. Hadayet Ullah, Md. Golam Mustafa
Abstract Fish and shrimp species, together with water quality data, were collected from two different stations located inside the Bakkhali river estuary of Bangladesh during winter, premonsoon and monsoon periods. Significant temporal differences were observed for water temperature, salinity and dis...
Md. Shawkat Islam Sohel, Md. Hadayet Ullah
Md. Hadayet Ullah, Md. Rashed-Un-Nabi, Md. Abdulla Al-Mamun
Md. Sohel Parvez, Hadayet Ullah, Omar Faruk, Edina Simon et al.
Abstract Microplastics (MPs) have become an important concern among scientists and policymakers all around the globe. Despite this, the contribution of MPs to global warming and climate change, a significant aspect of the issue, has been overlooked. Continuous greenhouse gas (GHG) emissions resultin...
Manjurul Karim, Hendrik Jan Keus, Md. Hadayet Ullah, Laila Kassam et al.
Lack of quality seed and technical knowhow are considered major constraints to improving aquaculture productivity and profitability in Bangladesh. This paper assesses the outcomes of investments in improving carp seed quality and farmer training, targeting poor and women fish farmers, on the product...
Md. Rashed-Un-Nabi, Md. Hadayet Ullah
Hadayet Ullah, Md. Abdul Wahab, Md Jalilur Rahman, Shaheed Nasrullah Al Mamun et al.
Fishers’ local ecological knowledge (LEK) can be used to reconstruct or supplement long-term trends in heavily exploited population or poorly assessed species with low biomass. We used historical memories of small-scale fishers to understand their perceptions of changes in catch trends in marine fis...
A.S. Shafiuddin Ahmed, Sharmin Sultana, Ahasan Habib, Hadayet Ullah et al.
Abstract The Karnaphuli, a major river of Bangladesh, located off the coast of Chittagong in the Bay of Bengal is largely exposed to the heavy metal pollutants, which may be toxic to humans and aquatic fauna. The estuary is a striking example of a site where human pressure and ecological values coll...
Md. Hadayet Ullah, Md. Atiqul Islam Mondal, Md. Riaz Uddin, Md. Azim Ferdous
ABSTRACT : Wetlands perform various functions of vital socio-ecological significance playing fundamental role in moderating monsoon tidal floods and coastal protection and generate goods and products such as fish and forest resources. The depletion of mangroves is a cause of serious environmental an...
Md. Bokthier Rahman, Sagorika Smriti, Monayem Hussain, Farhana Yasmin et al.
Andharmanik river is considered a fish refuge due to its unique habitat features, a natural mix of upstream freshwater and tidal exchanges with the Bay of Bengal. But the river is being polluted mostly by anthropogenic sources. This study highlights the first comprehensive effort to quantify heavy m...
Md. Bokthier Rahman, Sagorika Smriti, Monayem Hussain, Farhana Yasmin et al.
Andharmanik river is considered a fish refuge due to its unique habitat features, a natural mix of upstream freshwater and tidal exchanges with the Bay of Bengal. But the river is being polluted mostly by anthropogenic sources. The objectives of this study to highlight the first comprehensive effort...
Md. Bokthier Rahman, Sagorika Smriti, Md Jalilur Rahman, Hadayet Ullah