Water&Sustainability:Fundamentals of Sustainable Development

Explore how greenhouse gases, notably carbon dioxide and methane, trap heat and drive long-term global warming, impacting freshwater resources and requiring century-long data to reveal clear trends.

Explore how atmospheric carbon dioxide shapes global temperatures, tracing 800,000 years of CO2 cycles and the post-1950 spike to about 419 ppm, with a temperature simulation from 1880 to 2020.

Examine how volcanic eruptions and ocean dynamics cool or warm the climate, with oceans regulating heat, moisture, and the water cycle, influencing extreme weather.

Explore the drivers of global water demand, including agriculture, human settlements, industry, and energy. Examine how land use, pollution, and greenhouse gas emissions shape water resources and future security.

Explore how agriculture drives 70% of global water withdrawals, including irrigation, livestock, and aquaculture, and learn strategies for more efficient water use through on-farm and off-farm investments.

Analyze land cover and agriculture to show how cropland and pastures affect deforestation, biodiversity loss, and soil and water impacts, and emphasize efficient land use for sustainable productivity.

Explore how crop and livestock production and land use changes drive agriculture emissions, based on 2018 data, with Asia, Africa, South America leading, and methane and nitrous oxide as drivers.

Agriculture pollutes water resources through overuse of fertilizers and pesticides, with nitrogen and phosphorus driving surface runoff and soil infiltration that fuel eutrophication in lakes, ponds, and estuaries.

Explore how agriculture drives direct energy use across electricity, natural gas, and diesel, and how the energy-water nexus, including hydroelectric footprints and Europe’s 3.3% of final energy consumption, shapes sustainability.

Explore sustainable agriculture by preserving soil integrity, optimizing irrigation, and reducing water pollution. See how ecosystem services, agroecology, and regenerative practices curb food loss and support sustainable food systems.

Promote sustainable food systems through seasonal eating, Mediterranean-forward diets with less meat and dairy, reduced waste, local purchasing, natural farming, efficient irrigation, crop rotation, vertical farming, and sound government policies.

Explore municipal water within sustainable development, highlighting urbanization, slum growth, access to safe drinking water, wastewater treatment, and governance needs in cities and rural areas.

Access to safe water is a human right and essential for health, sanitation, and development, highlighting rural disparities, gendered burdens, and global sanitation shortages.

Explore how household size, income, consumer behaviour, and tourism shape water consumption patterns in developed countries, and examine how pricing and supply technology influence per-capita use.

Learn how industry ranks as the second largest water withdrawer globally, responsible for about 20 percent of freshwater use, including energy's 10 percent share.

Explore how industry uses water, energy, and chemicals as inputs and creates pollution, while projecting industrial water demand to 2050, with Africa and Asia doubling and global demand at 84%.

Highlight how water and energy are tightly linked, with energy utilities showing the highest water and energy intensity and vast freshwater use for power and industrial processes.

Analyze how water scarcity, quality and stress affect business operations, energy generation, and supply chains, and explore mitigation and adaptation strategies for sustainable water management.

Identify opportunities for business to turn energy and water risks into advantages by pursuing low-carbon renewables, energy efficiency, and circular water management, balancing dam tradeoffs and stakeholder engagement.

Ensure water resource sustainability by balancing quantity and quality to guarantee clean, available water. Address the pressures from industries, domestic use, and agriculture on water resources to prevent pollution.

Explore how agricultural, industrial, and municipal wastewater pollute water bodies via point and diffuse sources, detailing surface runoff, percolation, and health, environmental, and economic impacts.

Eutrophication occurs when nitrogen and phosphorus drive excessive algal blooms, degrading water quality. Human activities—from agriculture to urban runoff and wastewater—accelerate nutrient inputs and deplete oxygen, harming aquatic life.

Water quantity controls pollutant concentration and dilution, affects dissolved oxygen, and, with climate factors and overuse, shapes environmental flow and ecosystem health, including saltwater intrusion risks.

Protect water quality through wastewater treatment and environmental flows. Manage diffuse pollution from agriculture and urban runoff using integrated water resources management and river basin plans.

Explore how water connects and enables sustainable development across the sustainable development goals, the Paris Agreement, and the Sendai Framework, highlighting water as a facilitator for global initiatives.

Explore the sustainable development goals and how water serves as a core connector, with goal six linking clean water, sanitation, good health and wellbeing, and integrated water resources management.

Link water to climate action through the Paris Agreement's nationally determined contributions, emphasizing water resources as a top adaptation priority and its connection to floods and droughts.

Explore the 2015 Sendai framework for disaster risk reduction, with seven targets and four priorities, emphasizing prevention and preparedness to reduce risks—including water-related hazards—and strengthen resilience by 2030.

Explore how water links climate risk, regulation, and sustainable finance through the EU taxonomy and SFDR, plus TCFD scenario analysis for water resilience.