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Water Problems & Sustainability - Coggle Diagram
Water Problems & Sustainability
Water Problems
Pollution
Death Of Marine Animals
Nitrogen Dioxide & Sulfur Dioxide Released Which Are Harmful To Living Species
Industrial Runoffs
Pesticides / Chemicals / Fertilisers
Chemicals Run Into Water Contaminating Water Sources
Climate Change
Decreased Biodiversity & Life Forms (Ocean and Marine Animals
Climate Change May Lead To Dehydration Of Land
Fuel & Oil Spills
Oil and Fuel Release Carbon Dioxide Gases Into The Air
Methane and CO2 Harms The Ozone Layer Which Is Crucial For Protection Against UV Rays
Population Growth
Increased Needs For Agriculture and Food
Increasing Amount Of Water Needed Leading To Water Shortages
Inadequate Sanitation Stations
Failure To Clean Or Sanitise Water Can Lead To Health Problems
Common In African Areas Due To Lack Of Sanitisation And Cleanliness
Aging Infrastructure
Poor Management / Lack Of Responsibilities
Old & Decaying Leaks or Rusted Pipes
Floods
Floods Are Natural Disasters Which Can Kill Vegetation Due To Over-Hydration
Transboundary Water Conflicts
Disputes over water basins
Sustainability Management Decreases
Bacterium / Ecosystems
Cyanobacterium Being Killed
Decrease in oxygen production
Terrestrial
Found on land and include forests, grasslands, deserts, and tundra
Aquatic
Marine (Oceans and coral reefs)
Freshwater (Rivers, lakes, and ponds)
Marine Bacterium
Microcystis
Decrease in oxygen levels in water.
Prochlorococcus
Decrease in oxygen levels in water.
Water Cycles
Urbanisation
Replacing natural landscapes with impervious surfaces (like concrete) increases flooding, erosion, and pollution runoff into waterways.
Pollution
Industrial waste, agricultural runoff, and chemicals can contaminate water, disrupting natural processes and harming ecosystems and human health.
Direct Manipulation
Building dams and withdrawing large amounts of water for agriculture, industry, and domestic use directly alter natural flows.
Groundwater depletion
Overuse of groundwater for activities like irrigation in arid regions depletes this vital resource.
Temperature Changes
The faster cycle contributes to the melting of polar ice.
Land-use changes
Deforestation, for example, can disrupt a region's ability to generate its own rainfall.
Affects precipitation patterns
Changes in rainfall intensity and timing disrupt natural patterns and can lead to both too much and too little water in various areas.
Causes extreme weather conditions
Causes extreme weather: More intense rainfall, floods, and droughts occur in different regions, and hurricanes can become stronger.
Increases evaporation
Higher temperatures lead to more evaporation, intensifying the water cycle.
Water Quality
Untreated sewage and wastewater
Agricultural runoff
Industrial and chemical waste
Physical Waste
Pollution
Excretories
Ecosystem Disruption (Eutrophication)
Human Activity (Urbanisation)
Human Waste / Execretories
Pollution
Consuming oxygen and excreting Carbon Dioxide
Harming Ecosystem
Sea Animals (Turtles & Fish)
Phosphorous
Algae Bloom
Sanitations
Flocculations
Agriculture
Aluminium Sulphate to sink particles
Future of Water
Overall demand exceeding supply
Global freshwater demand is projected to outstrip sustainable supply by 40% by 2030 if current trends continue. By 2050, overall water demand is predicted to increase by 20% to 25% globally.
Water Scarcity
By 2040, 33 countries are projected to face extremely high water stress.
By 2050, an estimated five billion people could face water shortages, and one in five developing countries will face chronic water shortages.
By 2025, two-thirds of the world's population may live in water-stressed regions.
Sector-Specific Demands
Manufacturing water demand is expected to increase by 400% by 2050.
Agriculture will remain the largest consumer of water globally, with demand projected to increase by 19% by 2050.
AI and Data Centers represent a new, rapidly growing area of concern; water consumption associated with AI data centers could increase more than sevenfold by mid-century without mitigation efforts, potentially reaching US-wide water consumption levels by 2030.
Climate Change
Rising temperatures increase evaporation rates, further straining supplies.
Melting glaciers threaten a primary water source for many high-mountain and downstream communities.
Climate change will alter precipitation patterns, causing more frequent and intense droughts and floods.
Final Reflective Consequence
Declining water security is likely to harm economic growth, exacerbate social grievances, increase conflict over shared water basins, and pose serious threats to food security and public health.