1.2 参与该技术评估和文件编制的资源人员和机构的联系方式

有助于对技术进行记录/评估的项目名称（如相关）

Prospects and challenges of water use systems as climate adaptive option for sustainable water management in Himalayan Region

有助于对技术进行记录/评估的机构名称（如相关）

Kathmandu University (KU) - 尼泊尔

1.3 关于使用通过WOCAT记录的数据的条件

编制者和关键资源人员接受有关使用通过WOCAT记录数据的条件。:

是

1.4 所述技术的可持续性声明

这里所描述的技术在土地退化方面是否存在问题，导致无法被认为是一种可持续的土地管理技术？:

否

注释:

The technology used serves as a source of providing water for drinking and other multiple uses; such that it acts as a means to conserve and manage water resources rather than degrade them.

2.1 技术简介

技术定义:

Natural water source in hill top is collected in a small reservoir-chamber ( to preserve natural source), then passes onto a Reservoir Tank (RVT) for drinking water (ferro-cement tank/ Ghaito) with a capacity of 9000L that falls within individual’s plot of land. When the ferro-cement tank gets filled, water overflows, is collected in another reservoir pond (30,000L) for irrigation and other multiple uses. From the Ghaito and reservoir pond, two pipelines are fed and water is supplied into individual Multiple Use Water System (MUWS) tap towers.

2.2 技术的详细说明

说明:

The technology is applied in a natural environment. The place of study falls under the dry belt of Nepal, receiving less than average annual rainfall (in context of Nepal). The source of water is natural that is located within a community forest area (samudayik ban), which is owned by the government and consists of trees like Sal, Supari (areca nuts), etc. From there, water collects onto a Ghaito / ferro-cement tank, which falls on the land owned by Mr. Krishna Bahadur B.K., who voluntarily agreed to donate the land for its construction. The total area covered for the tank is 1 ropani (1 hectare = 19.65 ropanis). From the reservoir, water is collected in a ferrocement tank / Ghaito / Thulo tanki (for drinking water) and a reservoir pond (for irrigation). Poly Vinyl Chloride (PVC) pipes are fed onto the tanks to distribute the water for multiple purposes in 6 Multiple Use Water System (MUWS) tap-towers; which consist of two faucets each - one for drinking and the other for irrigation and other purposes.
The major purposes of this technology are to supply clean water for drinking and other purposes to the community that is comprised of 23 households, through a cheap, effective and simple system. For establishing the system, labour and construction materials were needed for building Ghaito and pipeline systems. For the maintenance, manual labour is necessary. The natural source of water is locally maintained. The quality of the water that is supplied to the 23 households is good and the quantity seems sufficient for the number of households. Operation and maintenance works are done by the locals who collect NPR. 50 from each household. The system is guarded by a watchman (Chaukidar) who is given a monthly stipend of NPR. 800 from the committee. The system was financed through a public-private-partnership (PPP) program; out of which some amount was funded by a Non-Governmental Organization (NGO) - Sundar Nepal, primary survey of the natural source of water was done by another NGO- Anukulan Project with the help from UK-AID (NPR. 1,46,000) , and the remaining funds were contributed by the locals’ group (NPR. 1,39,183), by collecting NPR. 3000 initially then NPR. 1200 from each household. The then Village Development Committee (VDC) donated NPR. 1,00,000 and labour costs borne by the locals amounted to NPR. 85,600. Total amount invested for the project amounted to NPR. 4,70,783. Benefits of the technology are the sustainable use of water resources through a MUWS system, cheap and effective way to conserve water resources and the ensured availability of clean water even through dry seasons. The villagers like the facts that the water is clean, more water is available for irrigation for vegetable farming, and that their day-to-day life is simplified. They dislike the limited availability of water during dry season and that out of 6 systems only 3 are in operation and the other ones are in a non-working condition.
A separate committee is set up for the smooth operation of the system, which consists of 20 members- 10 males and 10 females. The head of the committee is Mrs. Amrita B.K.. The committee conducts a monthly meeting on 10th of each Nepalese month to discuss the problems and need of maintenance. During the initial setup, the connection of pipelines from the tap systems to the reservoir tanks was, however, done with the contribution of the locals. Every month, each family contributes NPR 50, which goes to a fund that is set up for the times of need. The labor contribution by the people of the VDC was dependent upon the number and availability of family members in the household. Similarly, the use of MUWS system and water from it is also dependent upon the availability of family members. Little to no maintenance was done to the system till now from 2073 B.S. ( 3 years) . Equal number of male and female members are in the committee dedicated to the MUWS system.

2.3 技术照片

2.5 已应用该技术的、本评估所涵盖的国家/地区/地点

2.6 实施日期

注明实施年份:

2015

2.7 技术介绍

详细说明该技术是如何引入的:

• 通过项目/外部干预

注释（项目类型等）:

Sundar Nepal- a non governmental organization helped initiate the project
UKAID ( Anukulan Project) - an inernational non governmental project ( INGO ) helped with the technical aspects of the project

3.1 该技术的主要目的

• 改良生产
• 减少、预防、恢复土地退化
• 适应气候变化/极端天气及其影响
• 创造有益的经济影响

• improve water security and increase efficient use at a household level

3.2 应用该技术的当前土地利用类型

注释:

Irrigation and Multiple Uses: The locals use the technology in order to irrigate their cropland so that the plant productivity is increased. As well, the introduction of this technology has opened up doors to new possibilities like construction of tunnels ( green houses) so that the locals can grow seasonal and off-seasonal vegetables in their backyards. Animal husbandry has also been an increasing practice. Human uses like washing, cooking, cleaning, bathing, etc are amply sufficient due to adequacy of water from this technology.

3.3 由于技术的实施，土地使用是否发生了变化？

由于技术的实施，土地使用是否发生了变化？:

• 是（请在技术实施前填写以下有关土地利用的问题）

注释:

Before the introduction of the technology, the land productivity was minimal. Water for human uses like bathing, cleaning, washing, cooking, etc. were scarce; especially during the dry seasons. No green houses were constructed. They used to rear very few cattle.
After the technology, vegetables from green houses in their backyards are sold to markets, which has acted as an alternative source of earning perennially.

3.4 供水

其它（比如洪水后）:

• Natural source (Mool) of water in foliage atop a hill that falls under Mr. Krishna Bdr. B.K.'s land

注释:

The supply of water comes from a natural source ( 'mool' in local language) , where a small enclosure is constructed so that the source is preserved and water is amply supplied to the ferro-cement tank for drinking purposes ( 'Ghaito' in local language) and the reservoir pond for irrigation purposes.

3.5 该技术所属的SLM组

• 集水
• 灌溉管理（包括供水、排水）

• Gravity Fed Multiple Use Water System (MUWS) , New Scheme

3.6 包含该技术的可持续土地管理措施

注释:

The technology is comprised of structures like Tanks (ferro-cement), Ponds (Concrete), Pipes, etc which use a myriad of resources like cement, iron rods, PVC pipes, fences for enclosure, etc.

3.7 该技术强调的主要土地退化类型

注释:

Before setting up the technology, much of the water during dry seasons would evaporate from the natural source ( mool) and there would be scarcity of water during dry seasons. This has been addressed by the technology, where securing the natural source of water prevented evaporation and storing water in enclosed tanks helped supply water during dry seasons.
Similarly, due to no preservation of the source and no storage tanks, the water would be soiled by sediments, wastes and insects' larvae. After setting technology up, the quality of water has vastly improved as well

3.8 防止、减少或恢复土地退化

具体数量名该技术与土地退化有关的目标:

• 防止土地退化

注释:

The technology prevents water source degradation, improves perennial water availability, reduces effects like drought, floods, etc. Thus, land degradation by means of lands turning barren, dry,etc is tackled by this technology.

4.1 该技术的技术图纸

4.2 有关投入和成本计算的一般信息

具体说明成本和投入是如何计算的:

• 每个技术区域

其它/国家货币（具体说明）:

NPR

如相关，注明美元与当地货币的汇率（例如1美元=79.9巴西雷亚尔）：1美元=:

110.0

4.3 技术建立活动

	活动	时间（季度）
1.	Enclosement for the groundwater source	Summer Season ( Before Rains)
2.	Construction of Ferro-cement tank for Drinking Water	Summer Season ( Before Rains)
3.	Construction of Concrete tank for Irrigation	Summer Season and During Rainy Season
4.	Securing the perimeter for the tanks	Rainy Season
5.	Laying down the PVC pipework	Rainy Season
6.	Construction of 6 individual MUWS tap towers ( Thaado in Nepalese language)	After Rains
7.	Final touch-ups, Setting up faucets, Preliminary checking	After Rains

注释:

A total of roughly 5 months (140 days ) was required for the construction of the technology to be completed.
Construction was initiated before the rains, and could only be completed after the rainy season.

4.4 技术建立所需要的费用和投入

	对投入进行具体说明	单位	数量	单位成本	每项投入的总成本	土地使用者承担的成本%
劳动力	Labour Costs by Locals	N/A	1.0	85600.0	85600.0	100.0
劳动力	Primary Survey and Securing of Source	1	1.0	146000.0	146000.0
设备	Construction of Tank, Pond and MUWS Tap Towers	1	1.0	100000.0	100000.0
设备	Laying down pipework, Other Construction	1	1.0	139183.0	139183.0	100.0
技术建立所需总成本					470783.0
技术建立总成本，美元					4279.85

如果您无法分解上表中的成本，请估算建立该技术所需要的总成本。:

470783.0

如果土地使用者负担的费用少于100%，请注明由谁负担其余费用:

Village Developmment Committee, Anukulan Project (under UK-AID) NGO, Sundar Nepal (NGO)

注释:

1.Village Developmment Committee:NPR. 1,00,000
2.Anukulan Project (under UK-AID) NGO: ~ NPR. 1,46,000
3.Water – Users : NPR. 1,39,000 ( collected from households)
4. NPR. 85,600 ( labour costs contributed by the locals)

4.5 维护/经常性活动

	活动	时间/频率
1.	Pipeline Maintenance Work	During Dry Seasons (Winter) annually

注释:

The maintenance works have been carried out on the pipework for 2-3 times during the winter seasons, wherein the PVC pipes had to be replaced due to the collection of lime inside.

4.6 维护/经常性活动所需要的费用和投入（每年）

	对投入进行具体说明	单位	数量	单位成本	每项投入的总成本	土地使用者承担的成本%
劳动力	Voluntary Labour borne by the Locals	1	1.0			100.0
设备	PVC Pipes	1 metres	400.0	30.0	12000.0	100.0
技术维护所需总成本					12000.0
技术维护总成本，美元					109.09

注释:

The maintenance works were borne by the locals through voluntary contribution, which couldn't be calculated to an exact number. However, estimating the costs of PVC pipes per meter and the number of times they were replaced, the total costs for maintenance came to around 109.09 USD (~ NPR 12,000).
The locals voluntarily agreed for labour required.

4.7 影响成本的最重要因素

描述影响成本的最决定性因素:

PVC Pipes costs.

5.1 气候

5.2 地形

5.3 土壤

5.4 水资源可用性和质量

水的盐度有问题吗？:

否

该区域正在发生洪水吗？:

否

关于水质和水量的注释和进一步规范:

Before the introduction of MUWS technology, the water used to be a problem during the dry seasons. However, after the technology was applied, the natural ground water source is conserved, people have been monitoring the water levels cautiously and nowadays, the water sustains the locals during the dry seasons as well.
Salinity is not a problem, but the presence of lime in the water is a problem.

5.5 生物多样性

关于生物多样性的注释和进一步规范:

Birds are abundant, new fowls are sighted regularly.Lampuchhre ( Long-tailed widowbird),Ravens,Hawks,Peacocks and peafowls,Peasants,Guinea fowls and other fowls; rarely seen before are common after setting up the technology.

Animal sighting is rare. Forests, although consisting of a few varieties of trees, like Saal ( shorea robusta), Sadhana ( Moringa) , Belauti ( Guava), Sallo ( pine tree), Aap ( Mango). very few species are abundant in a given stretch of land.

5.6 应用该技术的土地使用者的特征

说明土地使用者的其他有关特征:

Members of the community: 1:1 ratio of males to females
Age : mostly middle-aged, a few children and few elderly
Caste/ Ethnicity: Thakuri, Dalit and Janajati
Literacy: few persons completed High – School level (+2), rest are literate ( Class 5)
Total Land Holding: 16 ropanis (1 Hectare = 19.65 ropanis) of land. Human Settlement since last 40+ years in search of better opportunities and access to better services of water, roads, etc.
Total households: 23
Jobs: Males : bread- earners, construction workers, labour, farming
Females: Housewives, Farming. Most of the males in the village have been to foreign country ( India specially) for manual labor and mostly females are present in the village.
Ethnicity: Few families are of Upper- Caste: Thakuris ( as per Nepalese traditions) and most are Dalits and Janajatis; who were considered lower caste previously. But, the caste system has already been abolished from Nepal.

5.7 应用该技术的土地使用者使用的平均土地面积

5.8 土地所有权、土地使用权和水使用权

土地所有权:

• 个人，未命名

• The source, tanks fall under private land area- owned by the Mr. Krishna Bdr. B.K., who voluntarily donated the land

土地使用权:

• 社区（有组织）

用水权:

• 社区（有组织）

土地使用权是否基于传统的法律制度？:

否

具体说明:

Previously, the society had a caste system in which the higher and lower caste discrimination was done and the water tainted by the lower caste ( Dalits, Janajatis) were deemed “unfit” by the upper caste ( Thakuris, Brahmins, Chhetris). However, after the abolishment of the caste system, everyone enjoys equal rights to the access to water.

5.9 进入服务和基础设施的通道

注释:

The access to health, education and markets along with other facilities is only accessible after a 15 minute journey to the ‘bazaar’ or market area from the village.
After implementation of the project, people are able to grow vegetables in green houses, annually, and that has added to their source of income.

6.1 该技术的现场影响

社会经济效应

生产

水资源可用性和质量

收入和成本

社会文化影响

生态影响

水循环/径流

土壤

生物多样性:植被、动物

减少气候和灾害风险

6.2 该技术的场外影响已经显现

对场外影响（测量）的评估进行具体说明:

Since this technology is adapted in a small area, without any significant construction, there is virtually no off-site impact.
However, this technology is bound to show some beneficial impacts (off-site) in the long run.

6.3 技术对渐变气候以及与气候相关的极端情况/灾害的暴露和敏感性（土地使用者认为的极端情况/灾害）

渐变气候

渐变气候

	季节	增加或减少	该技术是如何应对的？
年温度		增加	适度
季节性温度	夏季	增加	适度
年降雨量		减少	适度
季雨量	湿季/雨季	减少	适度

气候有关的极端情况（灾害）

气候灾害

	该技术是如何应对的？
干旱	好

6.4 成本效益分析

技术收益与技术建立成本相比如何（从土地使用者的角度看）？

技术收益与技术维护成本/经常性成本相比如何（从土地使用者的角度看）？

注释:

The system has been in operation since 3 years only. Thus, long term effects are yet to be visible.
The running and maintenance costs were an approximate calculation as per the local water users.
However, it is evident from the running and maintenance costs that the benefits outweigh the costs.

6.6 适应

最近是否对该技术进行了修改以适应不断变化的条件？:

否

6.7 该技术的优点/长处/机会

土地使用者眼中的长处/优势/机会
The system has been in operation since 3 years only. Thus, long term effects are yet to be visible
Availability of water even during the dry seasons.
Increase in the productivity of perennial vegetables in kitchen garden, construction of tunnels for farming vegetables possible. Hence, new source of income generated by selling vegetables annually.

编制者或其他关键资源人员认为的长处/优势/机会
Increase in the productivity of perennial vegetables in kitchen garden, construction of tunnels for farming vegetables possible
Need of alternative sources of water during dry seasons not present after construction of MUWS system
Overall productivity of land improved through effective irrigation of water
Self-sufficiency in the aspect of water and crops, as well as alternative sources of income increased, improving the quality of lives of the water users.

6.8 技术的弱点/缺点/风险及其克服方法

土地使用者认为的弱点/缺点/风险	如何克服它们？
Water levels not rising in few tap systems out of the six constructed	Technician could oversee the problem of elevation and give a viable solution so that 6 out of 6 tap systems could be functional again
Pipes breaking down due to lime, and their diameter and quality could be improved	If the government and/or NGO could add to the savings of the group, good quality of Galvanized Iron (GI) pipes could be installed instead of the PVC pipes used

编制者或其他关键资源人员认为的弱点/缺点/风险	如何克服它们？
The tank for irrigation is left open at the top, leading to evaporation of water, usually in dry seasons leading to less water in taps during dry seasons	Closing the top of the tank using a lid
The pipes used are not sustainable	The use of heavier PVC pipes and/or hybrid GI pipes could result in less chances of system failure due to lime in the water

7.1 信息的方法/来源