Water & Sanitation Systems field
Technologies curated under the Water & Sanitation Systems field in TechTree.
Ancient
- Water Carrying Techniques (water_carrying_techniques) — -60000 / millennium
- Wells & Cisterns (wells_and_cisterns) — -8000 / millennium
- Irrigation (irrigation) — -6000 / millennium
- Rainwater Harvesting (rainwater_harvesting) — -4000 / millennium
- Dams and Reservoirs (dams_and_reservoirs) — -3000 / millennium
- Irrigation Sluice Gates (irrigation_sluice_gates) — -3000 / century
- Local Irrigation Canals (irrigation_canals_local) — -3000 / century
- Latrines & Waste Pits (latrines_and_waste_pits) — -2600 / century
- Sewers and Drainage (sewers_and_drainage) — -2600 / century
Classical
- Qanat Water Supply (qanat_water_supply) — -1000 / millennium
- Aqueducts (aqueducts) — -700 / century
- Aedile Urban Sanitation Oversight (public_health_inspections) — -500 / century
- Sand & Charcoal Water Filtration (water_filtration_sand_charcoal) — -400 / century
- Aqueduct Siphons & Lead Pipes (aqueduct_siphons_lead_pipes) — -300 / century
- Plumbing (plumbing) — -300 / century
- Water Distribution Pipes (water_distribution_pipes) — -300 / century
- Public Latrines (public_latrines) — -200 / century
- Civic Water Allotment Gauges (civic_water_meters) — -50 / century
- Urban Sewer Inspection (urban_sewer_inspection) — -33 / exact
Medieval
- Canal Lock Gates (canal_lock_gates) — 983 / exact
- Municipal Water Supply (municipal_water_supply) — 1200 / century
- Water Management Guilds (water_management_guilds) — 1200 / century
- Water-Powered Pumps (water_powered_pumps) — 1200 / century
- Water Quality Ordinances (water_quality_ordinances) — 1300 / century
Industrial
- Flush Toilet with Trap Seal (flush_toilet_trap_seal) — 1775 / exact
- Industrial Water Softening (industrial_water_softening) — 1804 / decade
- Municipal Water Treatment (municipal_water_treatment) — 1804 / exact
- Slow Sand Filtration (slow_sand_filtration) — 1804 / exact
- Sanitary Sewer Networks (sanitary_sewer_networks) — 1840 / decade
- Modern Public Sanitation (public_sanitation_modern) — 1848 / exact
- Stormwater Drainage Systems (stormwater_drainage_systems) — 1850 / decade
- Water Towers and Pressure Distribution (water_towers_pressure_distribution) — 1850 / decade
- Septic Tank Systems (septic_tank_systems) — 1860 / decade
- Coagulation and Flocculation Treatment (coagulation_flocculation_water_treatment) — 1885 / decade
- Rapid Sand Filtration (rapid_sand_filtration) — 1885 / decade
- Municipal Wastewater Treatment (municipal_wastewater_treatment) — 1890 / decade
- Ion-Exchange Water Softening (ion_exchange_water_softening) — 1905 / decade
- Ozone Water Treatment (ozone_water_treatment) — 1906 / exact
- Urban Water Chlorination (urban_water_chlorination) — 1908 / exact
- Water Quality Testing (water_quality_testing) — 1908 / decade
- Ultraviolet Water Disinfection (ultraviolet_water_disinfection) — 1910 / decade
Modern
- Filters & Membranes (Early) (filters_membranes_early) — 1861 / exact
- Activated Sludge Process (activated_sludge_process) — 1914 / exact
- Fluoridated Drinking Water (fluoridated_drinking_water) — 1945 / exact
- Membrane Filtration Water Treatment (membrane_filtration_water_treatment) — 1960 / decade
- Water Reuse and Reclamation (water_reuse_reclamation) — 1960 / decade
- Reverse Osmosis Desalination (reverse_osmosis_desalination) — 1965 / decade
- Membrane Bioreactors (membrane_bioreactors) — 1969 / decade
- Advanced Oxidation Water Treatment (advanced_oxidation_water_treatment) — 1970 / decade
- SCADA Water Utility Control (scada_water_systems) — 1970 / decade
- Acoustic Leak Detection (acoustic_leak_detection) — 1980 / decade
- Desalination Energy Recovery (desalination_energy_recovery) — 1990 / decade
- PFAS Treatment for Water Systems (pfas_treatment_water_systems) — 2000 / decade
- Smart Water Networks (smart_water_networks) — 2010 / decade