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Green hydrogen can be the transitional solution required to reduce anthropogenic emissions and enhance energy independency from fossil fuel. To improve green hydrogen adoption, a cluster-based infrastructure, called a hydrogen hub, is devised taking into account the demand-supply interplay coupled with transport ease. In this paper, we have identified sites across states that are conducive for hydrogen hubs. It involves a multicriteria decision-making (MCDM) framework deployed to assign priorities within competing set of criteria. A comprehensive analytical hierarchy process (AHP) is used to rank criteria that are connected to establish a functioning hydrogen hub. These criteria include, but not limited to, proximity to refineries, fertilizer plants, substations, chlor-alkali units, steel manufacturing plants, water availability, access to gas pipelines, railway line access, and finally distance to highways. Our analyses indicate that proximity to refineries and fertilizers scored higher (scores directly proportional to importance) while railway line access scored the least. These prioritised scores are used to spatially locate sites using geographical information system. In a total of thirteen states identified, Gujarat had the largest parcel of most suitable land for setting up hydrogen hub followed by Maharashtra and Andhra Pradesh. For India to set up a functioning hydrogen economy and achieve green hydrogen goals, it is important to identify states that can drive the agenda forward. This paper illustrates a way (amongst many available ways) to identify states based on their strength and capability to fulfil the national goal of 5 million tons of green hydrogen by 2030. • The paper addresses setting up of green hydrogen hubs in India based on a multi-criteria site selection framework. • Nine selection criteria covering aspects of hydrogen ecosystem proposed to identify site(s) suitable for hydrogen hubs. • Integration of AHP and GIS is used to ascertain land parcels where hydrogen economy can sustain across states in India. • Zones in 13 states were identified as potential hydrogen hubs. [ABSTRACT FROM AUTHOR]

The paper reviews a range of global aquaculture health and safety literature to inform and contribute to the development of a socio-economic profile of Indian shrimp farm workers including the occupational hazards and injuries they face. In addition, 60 shrimp farm workers were interviewed from each of the states of Andhra Pradesh, Maharashtra, Gujarat and Tamil Nadu. The study revealed that all shrimp farm workers were male, 58% were migrants, and ages ranged from 23 to 53 years with work experience of 5 to 24 years. Few workers (14%) had no formal schooling and many had secondary-level education. Reported physical hazards were high (93%) followed by biological (82%), chemical (77%), ergonomic (71%) and psycho-social (71%) hazards. The majority of physical injuries reported related to slips, falls and cuts (51%), electric shocks (44%), sunburn (41%), dehydration/ headaches (40%) and fractures (27%). Approximately 30%-39% had some chemical injury with skin infections/breathing problems. Indian shrimp farm workers face similar occupational hazards and injuries to shrimp farm workers in other countries. The occupational health and safety of shrimp farm workers should be integrated into the concept of 'One Health' to ensure aquaculture sustainability and safe, meaningful and good quality employment to workers. [ABSTRACT FROM AUTHOR]

This paper presents a hyper game analysis of the Krishna waters dispute and demonstrates its potential to yield an equilibrium solution even in the face of uncertainty that may be plausible in the intent behind the apparent position taken by contending parties. The approach can accommodate the real-world conflict situation in which players conceal their negotiating strategies and develop perceptions about apparent positions that may be misperceived. The hypergame model of the conflict formulated to resolve the water-sharing dispute amongst the riparian states of Maharashtra, Karnataka, Telangana and Andhra Pradesh, India. The paper demonstrates the potential of hypergame-based conflict resolution model to yield an equilibrium solution elegantly and which appears to have attributes of a "Fair and Equitable"" allocation. Hypergame is formulated by considering the perception of one player about the other 'players' game. All the possible perceptions are taken, and the stability analysis is carried out. The results of the stability analysis show that Fair and equitable allocation is part of the equilibrium solution. Our analysis demonstrates that the game-theoretic technique can be applied to solve any real-world conflict. Any allocation made based on "Fairness and Equity" undoubtedly lead to the equilibrium solution as seen in the present work. [ABSTRACT FROM AUTHOR]