Dr.
Pankaj KUMAR

Results 81 to 90 of 314 (Sorted by date)
Peer-reviewed Article
In Climate
Author:
Arindam
Das
Suraj Kumar
Singh
Shruti
Kanga
Bhartendu
Sajan
Gowhar
Meraj
The Sikkim region of the Eastern Himalayas is highly susceptible to Glacial Lake Outburst Floods (GLOFs), a risk that has increased significantly due to rapid glacial retreat driven by climate change in recent years. This study presents a comprehensive evaluation of GLOF susceptibility in Sikkim, employing Analytic Hierarchy Process (AHP) and Fuzzy...
Peer-reviewed Article
In Discover Cities
Author:
Khushi
Vaishnav
Shruti
Kanga
Bhartendu
Sajan
Saurabh
Singh
Suraj Kumar
Singh
Jatan
Debnath
Dhrubajyoti
Sahariah
Gowhar
Meraj
Urbanisation in Jaipur, Rajasthan’s capital, has significantly impacted land use and land cover (LULC) over the past four decades. This study addresses the pressing issue of how rapid urban expansion affects green spaces and environmental balance. Utilizing satellite imagery and a support vector machine (SVM) algorithm, LULC maps for 1993, 2003...
Peer-reviewed Article
In Current Opinion in Environmental Science & Health
Author:
S. K.
Gupta
P.
Roy
S.
Kanga
S.K.
Singh
G.
Meraj
This study investigates the relationship between hydrological factors and waterlogged regions, emphasizing the critical role of robust urban drainage systems in reducing urban flood risks and improving urban health. Using satellite data and GIS technologies, the study revealed a strong positive correlation (r = 0.65, p < 0.01) between the...
Peer-reviewed Article
In Landscape and Ecological Engineering
Author:
Durlov
Lahon
Gowhar
Meraj
Shizuka
Hashimoto
Jatan
Debnath
Abid Muslim
Baba
Majid
Farooq
Md. Nazrul
Islam
Suraj Kumar
Singh
Shruti
Kanga
Pankaj
Chandan
Sanjeev
Sharma
Dhrubajyoti
Sahariah
In an era where global biodiversity hotspots are under unprecedented threat, understanding the intricate balance between land use land cover (LULC) changes and their implications on ecosystem services value (ESV) becomes paramount. The region of Jammu and Kashmir, with its distinctive ecological importance, is well known for these challenges and...
Peer-reviewed Article
In Scientifica
Author:
Phuoc Bao Niem
Nguyen
Van Toan
Pham
Hoang Viet
Le
Gowhar
Meraj
Vermicelli production generates wastewater that is rich in organic and nutrient pollutants, which poses significant environmental challenges. Conventional biological treatments, either alone or in combination with other methods, often fail to achieve high efficiency and operational stability. This study explored the potential of the Fenton process...
Peer-reviewed Article
In Physics and Chemistry of the Earth
Author:
Jatan
Debnath
Dhrubajyoti
Sahariah
Gowhar
Meraj
Kesar
Chand
Suraj Kumar
Singh
Shruti
Kanga
Frequent flooding has become a persistent issue in floodplain regions, causing significant disasters during each rainy season due to insufficient disaster management planning. This study proposes a methodology to prioritize flood susceptibility areas at the district level and identify suitable sites for flood shelters using a combination of machine...
Peer-reviewed Article
In Earth Systems and Environment
Author:
Uttiya
Dey
Sudeshna
Chell
Mijanur
Mondal
Kousik
Das
Deep
Raj
Ghanshyam
Pandey
Gowhar
Meraj
Mansour
Almazroui
Swati
Verma
Microplastics (MPs) are impacting coastal and ocean ecosystem and also have been linked with ‘blue economy’, which accounts major portion to the total economy of a nation. The ocean serves as a sink for MPs, receiving them from rivers, runoff, industrial effluents, and direct waste discharge. Consequently, marine organisms are impacted, leading to...
Peer-reviewed Article
In Earth System and Environment
Author:
Huynh Vuong Thu
Minh
Nguyen Dinh Giang
Nam
Nguyen Vo Chau
Ngan
Lam Van
Thinh
Tran Sy
Nam
Nguyen Van
Cong
Giap Minh
Nhat
Bui Thi Bich
Lien
Nigel K.
Downes
Gowhar
Meraj
Mansour
Almazroui
The Mekong Delta region is increasingly challenged by a declining and irregular water budget over recent decades. This trend is evidenced by altered precipitation patterns, characterized by drier wet seasons and wetter dry seasons, along with diminished upstream flow and a shifting wet season flood pulse. This study presents a comprehensive...
Peer-reviewed Article
In Natural Hazards
Author:
H. V. T.
Minh
N. K.
Downes
N. V.
Toan
Gowhar
Meraj
P. C.
Nguyen
K. N.
Le
T. V.
Ty
K.
Lavane
R.
Avtar
M.
Almazroui
The Vietnamese Mekong Delta (VMD) is highly vulnerable to drought, particularly in the context of climate change. Prolonged drought during the dry season has emerged as a significant natural disaster, severely affecting agriculture and socioeconomic development in the region. To enhance water resource management and agricultural productivity, this...
Peer-reviewed Article
In World Development Sustainability
Author:
Kaushik
Mandvikar
Nirmal
Kumar
Hitesh
Supe
Deepak
Singh
Ankita
Gupta
Gowhar
Meraj
Inam Danish
Khan
Asma
Kouser
Santosh Kumar
Pandey
Ram
Avtar
India is home to 11 % of the global urban population and is ranks as the second-largest urban system in the world. This study introduces a Heat Health Risk Index (HHRI) rankings for 37 major Indian cities with more than one million residents, using geospatial and socio-ecological data to identify potential heat health risk areas. In this study, the...
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