Back to solutions
1 Jan 2020 | NEPCAT technologies

Drinking water quality improvement through conservation measures

1 min Read

70% Complete

Structural and vegetative measures to improve the quality of drinking water contaminated due to poor sanitation and seepage

This technology combines structural and vegetative measures to improve the quality of drinking water in an open spring. The quality of water was deteriorating due to poor sanitation and seepage around the spring. The spring was located near to Dhotra village at Barbot sub-settlement, Kabhrepalanchok district. About five households depended on the spring for their drinking water supplies with a further 10 using it regularly and 10-15 using it occasionally during the dry season.

The main purpose of implementing the technology was to improve the quality of drinking water in the spring by preventing it from being contaminated by surface runoff during the rainy season. This technology has long been implemented across Nepal’s midhills. In this case a development project (PARDYP) mobilised the users and provided them with technical and material support to make the improvements.

light green: districts in 2007

WOCAT database reference: QT NEP17

Location: Dhotra village, Jhikhu Khola watershed, Kabhrepalanchok district, Nepal

Technology area: < 0.1 km2

SWC measure: Structural and vegetative

Land use: Extensive grazing

Climate: Humid subtropical Related approach: Community effort for drinking water quality improvement, QA NEP17

Compiled by: Madhav Dhakal, ICIMOD

Date: : November 2006

Download PDF

 

2 Jan 2020 NEPCAT technologies
Traditional irrigated rice terraces

Level bench terraces with risers protected by fodder grasses, used for the irrigated production of rice, potatoes and wheat The level ...

2 Jan 2020 NEPCAT technologies
Riverbed farming

Riverbed farming can be used to increase household income and to improve the food security of landless and land-poor households ...

1 Jan 2020 NEPCAT technologies
A low-cost polyhouse for tomato production in the rainy season

Smallholder farmers can use polyhouses to produce high demand vegetables, such as tomatoes, and can earn a substantial income from ...

1 Jan 2020 NEPCAT technologies
Cultivation of fodder and grasses

Cultivation of fodder crops on marginal lands and terrace risers Fodder plays a major role in the crop-livestock-manure-soil nutrient cycle on ...

1 Jan 2020 NEPCAT technologies
Better quality farmyard manure through improved decomposition

Collection and proper storage of farmyard manure in heaps or pits Farmyard manure – a varying mixture of animal manure, urine, ...

1 Jan 2020 NEPCAT technologies
Legume integration

Integration of leguminous crops as intercrops on terrace risers or as relay crops Legumes are widely grown across the hills of ...

2 Jan 2020 NEPCAT technologies
Riverbank protection

Local materials and knowledge can be used to construct low-cost structural measures that help to prevent the erosion of riverbanks ...

1 Jan 2020 NEPCAT technologies
Low cost drip irrigation

An irrigation system which allows the slow and precise delivery of water to crops Drip irrigation is a very water-efficient irrigation ...