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Tagshydraulic
89 places carry this tag, across every kind and continent it appears in.
🇮🇱 Israel · Hydraulic works
Second Temple (Herodian) to Byzantine · Herodian Jewish / Roman / Byzantine
Mamilla (Birket Mamilla) reservoir (760 m asl, 31°46′42″N 35°13′15″E 31.7786,35.2209) 650 m NW of Jaffa Gate in centre of Mamilla Cemetery, one of Jerusalem's ancient pools (Upper pool of Gihon)…
🇸🇦 Saudi Arabia · Hydraulic works
Abbasid Early Islamic 801–842 CE (Makkah Hajj hydraulic) · Abbasid Makkah Hajj oasis (Zubaydah patron)
Zubaydah west branch 4.2 km ashlar 0.9×0.7 m vaulted 12 m with 14 siphons: Abbasid 801/842 west distributary 0.6‰ to Wadi Fatima.
🇲🇦 Morocco · Hydraulic works
Almoravid to Almohad 1080–1170 CE High Atlas mountain · High Atlas Berber Hagoun (Almoravid mountain oasis)
High mountain khettara 1.8 km 38 shafts to 22 m deep: Almoravid 1080 snowmelt schist 6 L/s to walnut terraces 8 ha 2200 m.
🇵🇸 Palestine · Hydraulic works
Hasmonean to Herodian–Early Roman (100 BCE–70 CE) · Hasmonean / Herodian Judean (Hellenistic–Roman desert court)
20-km Wadi Qelt cliff aqueducts (c.20 BCE) cascading 400 m to irrigate Herod's Jericho oasis palaces and balsam plantations.
🇹🇷 Turkey · Hydraulic works
Roman 180 to Artuqid 1150 CE (Hasankeyf Upper Tigris) · Roman mesopotamia then Artuqid Hasankeyf (Tigris gorge town)
Artuqid 1150/Roman 180 side canal 1.4 km rock-cut 1.2×1.8 m vaulted 700 m with 6 intakes and 5 shaft aqueducts — orchard 12 ha.
🇮🇱 Israel · Hydraulic works
Middle Bronze II to Iron Age IIA–B (1800–580 BCE) · Canaanite (Middle Bronze) → Jebusite / Israelite–Judite
Jerusalem's 1800 BCE–701 BCE fortified perennial spring and karst shaft — 1,500-year water-security evolution.
🇴🇲 Oman · Hydraulic works
Iron Age II to Islamic (1000 BCE–present; active) · Iron Age Oman (Lizq–Rumaylah) → Sasanian → Islamic Ya'aribah
3.5-km Iron Age daudi qanat (c.1000 BCE, 8 shafts) delivering 70 l/s — UNESCO aflaj flagship at Birkat al-Mouz.
🇹🇷 Turkey · Hydraulic works
Iron Age (Urartian Kingdom) · Urartian
Urartian masterpiece (1,720 m, 38°30′37″N 43°21′58″E 38.5103,43.3661; also 38°29′39″N 43°22′48″E Van city) 56 km (35 mi) gravity canal plus aqueducts built by King Menua (r.
🇴🇲 Oman · Hydraulic works
Sasanid 600 CE to Ya'rubi 1680 CE Rustaq Batinah · Omani Rustaq Batinah (Sasanid to Ya'rubi Imamate)
Rustaq West Branch falaj 6.0 km (4.2 daudi +1.8 ghailli) 56 shafts 18 m mother 14 L/s with birka 12 m: Ya'rubi 1680 on Sasanid 600.
🇫🇷 France · Hydraulic works
Roman Imperial (Hadrian to Severan, 2nd–3rd c CE) · Roman Gallo-Roman (Arelate)
Hadrianic 16-wheel industrial mills (early 2nd c CE) on 9 km aqueducts — Roman factory producing 4.5 t flour/day for Arles.
🇧🇴 Bolivia · Ancient city
Late Pre-Columbian (500 – 1400 CE) · Casarabe (Llanos de Moxos)
Casarabe Cedro West forest island 12 m high 300 m with causeway 800 m to lagoon 200 m and field ridges 2 km; Llanos de Moxos hydraulic.
🇧🇴 Bolivia · Ancient city
Late Pre-Columbian (500 – 1400 CE) · Casarabe (Llanos de Moxos)
Casarabe Cedro West forest island 12 m high 300 m with causeway 800 m to lagoon 200 m and field ridges 2 km; Llanos de Moxos hydraulic.
🇮🇳 India · Hydraulic works
Early to Mature Harappan to Late Harappan · Harappan (Sindhu–Sarasvati)
16 Harappan rock-cut reservoirs (2600–1900 BCE) — 250,000 m³ desert catchment, Dholavira.
🇩🇪 Germany · Hydraulic works
Roman Imperial (Flavian to Late Roman, 1st–3rd c CE) · Roman Gallo–German (Colonia Agrippina)
95-km Flavian Roman concrete aqueduct (c.80 CE) delivering 20,000 m³/day from Eifel springs to Cologne.
🇮🇷 Iran · Hydraulic works
Achaemenid to present (2,500 years continuous) · Persian qanat engineers (Achaemenid, Sassanian, Safavid)
71-km Zarch qanat—longest gravity aquifer tunnel on Earth (500 BCE–Safavid).
🇨🇳 China · Hydraulic works
Qin 256 BCE to Han 100 BCE to Qing 1884 (Dujiangyan east feeder) · Qin–Han Shu (Sichuan) state hydraulic
East feeder canal 5.2 km ×12×2.2 m stone revet 1.2 m with bottleneck sluice 8 m: Qin 256 BCE/Han 100 BCE eastern Chengdu 820 ha.
🇪🇬 Egypt · Hydraulic works
Early Old Kingdom (Djoser–Sneferu) · Old Kingdom Egyptians (Memphite)
World's oldest dam (2650 BCE)—110-m Old Kingdom embankment diverting Wadi Garawi floods.
🇯🇴 Jordan · Hydraulic works
Hellenistic to Byzantine 250 BCE–450 CE · Hellenistic Balqa then Roman Decapolis chora
Walled twin cisterns 22×12×6 m 2,800 m³ with 420-m channel + 18 m dam closing gully — Hellenistic cistern-city 580×320 m.
🇨🇳 China · Hydraulic works
Warring States Qin 246 BCE to Han 120 BCE (Zhengguo south) · Qin state Wei–Jing plain with Korean Zheng Guo engineer
South distributary 18 km ×14×2.6 m hangtu levees 3 m with 6 dragon-tail weirs 42 m and fish-scale carp gates 1.2 m: Zheng 246 BCE spy-branch.
🇪🇸 Spain · Hydraulic works
Roman Augustan (late Republic to early Principate) · Roman Tarraconensis (Tarraco Colonia)
217-m Augustan double-tier arcade (20 BCE–20 CE) 27 m high — Tarraco's Francolí aqueduct masterpiece.
🇾🇪 Yemen · Hydraulic works
Sabaean to Himyarite (8th c BCE–6th c CE) · Sabaean / Himyarite
North sluice of Great Dam of Ma'rib (750 BCE–575 CE) — 23-m cut-stone control feeding northern oasis.
🇸🇦 Saudi Arabia · Hydraulic works
Early Islamic Umayyad (740 CE) NW Arabia · Umayyad Khaybar–AlUla Harrat oasis (NW Arabia)
Southeast expansion gravity dam 158 m × 14.2 m basalt 800 m: clay-core 2.1 m + 3-tier buttress trapping 42,000 m³.
🇨🇳 China · Hydraulic works
Warring States, Qin to Qing continuous · Qin state engineers under Li Bing (later successive dynasties maintenance)
256 BCE Qin weir still irrigating 5,300 km²—world's oldest dam-less hydraulic system.
🇯🇴 Jordan · Hydraulic works
Chalcolithic to Early Bronze IA (Levantine proto-urban) · Levantine Early Bronze proto-urban pastoralists
3000 BCE basalt proto-city with 5 dams and canals—the second-oldest hydraulic network.
