Food processing requires energy.
Biofuels production impacts on food supply.
Water infrastructure and use impacts on food supplies.
Water infratructure and use impacts on fish stocks.
Food prod requires energy in terms of machinery and fertilizer.
Water infrastructure impacts on land use.
Food production impacts on water availability through over irrigation and groundwater extraction.
Food distribution requires energy, often referred to as "Food Miles".
Pastoral and arable food production needs clean water.
Climate change means that rainfall and water availability are likely to become more uncertain.
Fossil fuel extraction impacts on food supply and food prices.
Energy prod impacts on water quality, ex: Pollution of groundwater supplies.
Energy prod impacts on water availability.
Clean water supply requires energy for treatment, pumping and distribution as well as for biofuel growth.
These decade "worry trends" were always single issues, now the move is towards nexus thinking.
Energy prod needs water, nuclear cooling.
Locally you can see French supermarkets stocking seasonal produce to reduce energy and water footprints.
Nexus can be approached the perspective of sustainability and interrelationship between the environment society and economy.
Nexus is a response to the global crisis that hit energy and food demands in 2007/8.
