Table of Contents

Study on the Arrival and Withdrawal of Rainy Season in the Central Region of Bangladesh
Al-Shahriar Khan, Md. Galib Ishraq Emran, Mehedi Hasan Momin, Manika Saha, Khandaker Tanveer Ahmed, Sumaiya Mahmud, Apurba Kumar Das, Sanchita Banerjee, and Syed Hafizur Rahman

Analysis of energy consumption and CO2 Emission: Case Salah Boubnider Constantine 3 University, Algeria
Fatima Zohra Filali and Fatima Zohra Chafi

State of the Art Review on the Properties of Sustainable Concrete Using Hybrid Fibers
Salim Khoso, Janet Raad, and Azadeh Parvin

The Role of Female Local Government Members in Creating Wash Awareness in Bangladesh
Bilqis Amin Hoque, Sufia Khanam, Sohel Ahmed, and Md. Abubakkor Siddik

Ensuring the Activity of Enterprises in Ukraine in the Light of Quarantine Restrictions: Economic and Legal Analysis
Raisa Kvasnytska, Oksana Melnuk, Oleksandr Troianskyi, Viktoriia Hmyria, and and Nataliia Maksymenko

Assessment of Renewable Energy Potential in a Region Based on Climatic Conditions
Muhammad Tayyab Naqash

Analysis for Tribological Behavior of ZnO Nano Emulsified Biodiesel Blends
S. Chiranjeeva Rao, K. Siva Prasad, and B. Ravi Sankar

Environmental Impact Assessment on Shear Strength Characteristics of Soil
Imtiaz Ali, Shakeel Ahmed, Salim Khoso, Samiullah Sohu, Nadeem-ul-Karim Bhatti, and Muhammad Tayyab Naqash