Following the success of the first and the second edition of I2CNP conference in 2020 and 2021, the third edition of the conference will be held in the middle of a very crucial context marked with critical economic crises making more pressure on natural resources, water, energy and food. This global socio-economic and political crisis brings more pressure on scientists and decision makers to respond urgently with feasible, innovative solutions to tackle the big demand on natural resources and to reduce the impact of climate change especially on water, food, energy systems while seeking to protect ecosystems, biodiversity and the environment. In this sense, the mean axis of the conference are:

• Climate change, biodiversity and environnemental systems Water systems (Management, treatment, sources...) 

• Energy systems (renewables, bioenergy, Green Hydrogen, Materials...) 

• Food systems (agriculture, processing, aquaculture)

• Health systems (climate, Health system in the era of zoonotic pandemics...) 

• Water Food energy Environment/ecosystem Nexus 

• Socio-economic systems, policy, SDGs & global climate discourse 

• Artificial Intelligence, data, information systems for Water Food Energy and Ecosystems