Dewatering motor

Dewatering station and motor

An indigenous technical device placed at the edge of the Kayalnilam for pumping water out from low-lying areas to the major canals or backwaters. It consists of a submerged brass vessel that sucks water out and is run by an electric motor kept inside the pump house. The sucked water flows out through a rectangular brass box.

  • Project: Kuttanad Kayalnilam Agrosystem, Kerala, India
  • Climate: Tropical monsoon
  • Year: 1880-1974 (a modified version is still in use)
  • Water type: Seasonal mixing of saline and freshwater
  • Landscape: Polder landscape in a deltaic basin
  • Altitude: -3 – +1.5 m.a.s.l
  • Soil condition: Sandy loam clay formed from riverine or lacustrine deposits
  • Material: Wood and Brass
  • Temporality: Seasonal
  • Form: Point
  • Use or Function: Pump water out

Tsùn – 圳

Tsùn – 圳
Irrigation ditch

An open waterway that provides clean fresh water for drinking and irrigational use. Small ones are called “Kau 溝”, big ones are called called “Tsùn 圳”.

  • Project: Ksôkong Tsùn Irrigation System, Taiwan
  • Climate: Tropical savanna climate with dry-winter characteristics
  • Year: proximity 1839
  • Water type: river water
  • Landscape type: river plain
  • Altitude: 0-20 m.a.s.l. (meters above sea level)
  • Soil condition: alluvial soil
  • Materials: excavated soil and rammed earth
  • Period: permanent
  • Form: a network of lines
  • Use or Function: water supply for agriculture

Pi – 陂

Pi – 陂
Water gate

Water gate that regulates water between irrigation ditches.

  • Project: Ksôkong Tsùn Irrigation System, Taiwan
  • Climate: Tropical savanna climate with dry-winter characteristics
  • Year: 1839
  • Water type: river water
  • Landscape type: river plain
  • Altitude: 0-20 m.a.s.l. (meters above sea level)
  • Soil condition: alluvial soil
  • Materials: brick, metal, wood
  • Period: permanent
  • Form: Point
  • Use or Function: control

Smoking trees

Smoking trees

Manna Gum and Red Gum trees were used to smoke eels and fish. Existing hollows at the base of a tree were expanded and burnt out forming a chimney. Eels and fishes were hung inside the chimney and smoke from the small fire lit inside the base of the tree would start the smoking process. Smoking eels and fishes preserved the meat to be stored for when food was scarce, or to be traded to other areas.

  • Project: Aboriginal eel Aquaculture – Gunditjmara Country.
  • Climate: Temperate – Warm-summer Mediterranean
  • Year: 4000 BC
  • Water type: Fresh water
  • Landscape: Volcano stream
  • Meaning: Utilitarian
  • Water workers and users: Aboriginal fishers
  • Material: Manna Gum (Eucalyptus viminalis) and Red Gum (Eucalyptus camaldulensis)
  • Temporality: Seasonal, autumn and winter
  • Use or Function: Smoking eel and fish

Gnarraban

Gnarraban
Eel basket

Eel baskets were placed in gaps of stone and wooden fish traps with an opening to capture mature eels and let immature eels through. The baskets were mostly woven with Common Reed and Spear grass found in the area. Basket making was commonly performed by women.

  • Project: Aboriginal eel Aquaculture – Gunditjmara Country.
  • Climate: Temperate – Warm-summer Mediterranean
  • Year: 4000 BC
  • Water type: Fresh water
  • Landscape: Volcano stream
  • Meaning: Utilitarian
  • Water workers and users: Aboriginal fishers
  • Material: Common Reed (Phragmites australis) and Spear grass (Heteropogon contortus)
  • Temporality: Seasonal, autumn and winter
  • Use or Function: Capture eels

Kamalir and Nandur

Kamalir and Nandur
Clearing waterways and planting rice

Kamalir is cleaning waterways from weeds and parasites. It is done by the men in Kampung Naga as part of regular community activities before the planting season. Nandur is the activity of planting rice in the fields. This includes regulating the amount of water collected in each parcel to suit the needs of rice seeds to grow properly.

  • Project: Kampung Naga
  • Climate: Tropical – Mild temperate humid
  • Year: Current
  • Water Type: Fresh water
  • Landscape: Terraced valley
  • Meaning : Utilitarian
  • Water workers & users: Inhabitants/ Farmers
  • Material: Paddy soils
  • Period: Fixed parcels
  • Use or Function : Agriculture

Rice husking station

Rice husking station

In Kampung Naga, rice is pounded manually using traditional tools. This activity is carried out at the rice husking station which is built on a fishpond. Rice husks will be thrown into fishpond to feed the fish.

  • Project:: Kampung Naga
  • Climate: Tropical – Mild temperate humid
  • Year: Current
  • Water Type: Fresh water
  • Landscape: Plains
  • Meaning: Utilitarian
  • Water workers & users: Inhabitants/Women
  • Material: Concrete, Stone, Wood & Bamboo
  • Period: Fixed construction for daily activities
  • Use or Function : Rice husking station

Nyusu Air

Nyusu Air
Platform at spring water

Nyusu air – spring water – is the only source of drinking water in Kampung Naga. The inhabitants collect the Nyusu water from the faucet at a platform on a fishpond.

  • Project: Kampung Naga
  • Climate: Tropical – Mild temperate humid
  • Year: Current
  • Water Type: Fresh water
  • Landscape: Plains
  • Meaning: Utilitarian
  • Water workers & users: Inhabitants
  • Material: Concrete & Bamboo
  • Period: Fixed construction for daily activities
  • Use or Function : Collect potable water from the spring

Latrine

Latrine

In Kampung Naga, toilet units were built above the fishponds in a communal area outside the settlement area. Each latrine has 2 water tanks that separate water from the river and the spring.

  • Project: Kampung Naga
  • Climate: Tropical – Mild temperate humid
  • Year: Current
  • Water Type: Fresh water
  • Landscape: Plains
  • Meaning: Utilitarian
  • Water workers & users: Inhabitants
  • Material: Concrete, Stone, Wood & Bamboo
  • Period: Fixed construction for daily activities
  • Use or Function : Toilet & washing station

Cleaning the Mosque

Cleaning the mosque

In the settlement area of Kampung Naga, the use of water is only found at the mosque, as part of religious rituals before prayer. Besides, sometimes people also use it to wash food materials. This water tub has 2 tanks which are used to separate water from the river or the spring.

  • Project: Kampung Naga
  • Climate: Tropical – Mild temperate humid
  • Year: Current
  • Water Type: Fresh water
  • Landscape: Plains
  • Meaning: Utilitarian
  • Water workers & users: Inhabitants
  • Material: Concrete & Stone
  • Period: Fixed construction for daily activities
  • Use or Function : Cleaning rituals before prayer, washing food materials