1.2 Detalhes do contato das pessoas capacitadas e instituições envolvidas na avaliação e documentação da tecnologia

Nome do projeto que facilitou a documentação/avaliação da Tecnologia (se relevante)

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

Nome da(s) instituição(ões) que facilitou(ram) a documentação/ avaliação da Tecnologia (se relevante)

Kathmandu University (KU) - Nepal

1.3 Condições em relação ao uso da informação documentada através de WOCAT

O compilador e a(s) pessoa(s) capacitada(s) aceitam as condições relativas ao uso de dados documentados através do WOCAT:

Sim

1.4 Declaração de sustentabilidade da tecnologia descrita

A tecnologia descrita aqui é problemática em relação a degradação da terra de forma que não pode ser declarada uma tecnologia de gestão sustentável de terra?

Não

Comentários:

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 Descrição curta da tecnologia

Definição da tecnologia:

Water from source in hill top is collected in a small reservoir (to preserve natural source), then passes onto a Reservoir Tank (RVT) / Ferro-Cement Tank / "Ghaito" for drinking water with a capacity of 4000L. When the RVT gets filled, water overflows, is collected in another concrete irrigation pond (10,000L) for irrigation. From the ferro-cement tank (Ghaito) and concrete irrigation pond, two pipelines are fed and water supplied into individual tap-system or MUWS tap towers for multiple purposes.

2.2 Descrição detalhada da tecnologia

Descrição:

The technology is applied in a natural environment, i.e. natural water source. The source of water is a natural source of water that sits atop a small hill which is owned by the government. From the source, water is collected in RVT ( for drinking water) and concrete irrigation pond ( for irrigation). PVC pipes are fed onto the tanks to distribute the water for multiple purposes to 4 MUWS tap towers or tap systems or "Thaado". These MUWS tap towers 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 multiple purposes through a cheap, effective and simple system. The natural source of water is locally maintained. Operation and maintenance works are not mandatory, however the locals are responsible for maintaining it should the need arise. 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 ( NPR. 2,77,000 ), some amount by the Village Development Committee (VDC)- (NPR. 2,63,000), and the remaining amount was collected by a locals’ group (NPR. 60,000). For establishing the system, labor and construction materials were needed for building the tanks and pipeline systems. For the maintenance, manual labor is necessary. The quality of the water that is supplied to the households is good and the quantity seems sufficient for the 19 households. Sustainable use of water resources through a MUWS system, cheap and effective way to conserve water resources, ensuring availability of clean water even through dry seasons are some of the technology's advantages. Similarly, clean water, more water for irrigation for vegetable farming, simplifying day-to-day life are some of the strengths of the technology. Dislikes could be the limited availability of water during the dry season and that out of 4 systems only 2 are in operation and the other ones are in a non-working condition.

Management system in place for MUWS:
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. Kopila Sunar. The committee conducts a monthly meeting 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 from the 19 households contributes NPR. 100 ( One Hundred Rupees) , 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 the 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 2075 B.S. ( 1 years) . Equal number of male and female members are in the committee dedicated to the MUWS system.

2.3 Fotos da tecnologia

2.5 País/região/locais onde a tecnologia foi aplicada e que estão cobertos nesta avaliação

2.6 Data da implementação

Indique o ano de implementação:

2018

2.7 Introdução da tecnologia

Especifique como a tecnologia foi introduzida:

• através de projetos/intervenções externas

Comentários (tipos de projeto, etc.):

Sundar Nepal- a non-governmental organization (NGO) helped with Odaltaal Multiple Use Water Systems

3.1 Principal/principais finalidade(s) da tecnologia

• Melhora a produção
• Reduz, previne, recupera a degradação do solo
• Adaptar a mudanças climáticas/extremos e seus impactos
• Criar impacto econômico benéfico

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

3.2 Tipo(s) atualizado(s) de uso da terra onde a tecnologia foi aplicada

Comentários:

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 O uso do solo mudou devido à implementação da Tecnologia?

O uso do solo mudou devido à implementação da Tecnologia?

• Sim (Por favor, preencha as perguntas abaixo com relação ao uso do solo antes da implementação da Tecnologia)

Comentários:

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.

3.4 Abastecimento de água

Outros (p. ex. pós-inundação):

• Natural source (Mool) of water in foliage atop a hill

Comentários:

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 ferrocement RVT for drinking purposes ( 'Ghaito' in local language) and concrete irrigation pond for irrigation purposes.

3.5 Grupo de GST ao qual pertence a tecnologia

• Coleta de água
• Gestão de irrigação (inclusive abastecimento de água, drenagem)
• Gestão do lençol freático

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

3.6 Medidas de GST contendo a tecnologia

Comentários:

The technology is comprised of structural measures, barbed wire fences to surround natural water source, iron lid top, cement enclosure for water source, pipes feeding onto the source, ferro-cement RVT, tap towers, faucets, concrete irrigation pond, etc.

3.7 Principais tipos de degradação da terra abordados pela tecnologia

Comentários:

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 Redução, prevenção ou recuperação da degradação do solo

Especifique o objetivo da tecnologia em relação a degradação da terra:

• Prevenir degradação do solo

Comentários:

The technology prevents water source degradation, improves perennial water availability, helps tackle with the effects of natural calamities like drought, etc.

4.1 Desenho técnico da tecnologia

4.2 Informação geral em relação ao cálculo de entradas e custos

Especifique como custos e entradas foram calculados:

• por área de tecnologia

Outro/moeda nacional (especifique):

NPR

Se for relevante, indique a taxa de câmbio do USD para moeda local (por exemplo, 1 USD = 79,9 Real): 1 USD =:

110,0

4.3 Atividades de implantação

	Atividade	Periodicidade (estação do ano)
1.	Enclosement for the groundwater source	Before rainy season
2.	Construction of Ferro-cement tank for Drinking Water	Before rainy season
3.	Construction of Concrete pond for Irrigation	Before rainy season
4.	Securing the perimeter for the tanks	Before rainy season
5.	Laying down the PVC pipework	Before rainy season
6.	Construction of 4 individual MUWS tap towers ( Thaado in Nepalese language)	During rainy season
7.	Final touch-ups, Setting up faucets, Preliminary checking	During rainy season

Comentários:

A total of 3 months ( roughly 90 days ) was required for the construction of the technology to be complete.

4.4 Custos e entradas necessárias para a implantação

	Especifique a entrada	Unidade	Quantidade	Custos por unidade	Custos totais por entrada	% dos custos arcados pelos usuários da terra
Mão-de-obra	Voluntary by locals					100,0
Equipamento	Irrigation Pond		1,0	275000,0	275000,0	10,0
Equipamento	Ferrocement Tank ( Ghaito)		1,0	225000,0	225000,0	10,0
Equipamento	Securing fences, Perimeter securing for tanks and water source		1,0	50000,0	50000,0	10,0
Equipamento	Setting up MUWS tap towers ( Thaado in local tongue)		4,0	12500,0	50000,0	10,0
Equipamento	PVC Pipes					100,0
Custos totais para a implantação da tecnologia					600000,0
Custos totais para o estabelecimento da Tecnologia em USD					5454,55

Se o usuário da terra arca com menos que 100% dos custos, indique quem cobre os custos remanescentes:

1.Village Developmment Committee:NPR. 2,63,000 2.Sundar Nepal NGO: ~ NPR. 2,77,000 3.Water – Users : NPR. 60,000

4.5 Atividades recorrentes/manutenção

	Atividade	Periodicidade/frequência
1.	Plan on Changing PVC pipework for a Galvanized-Iron (GI) pipe	1 time after PVC pipes damaged by wear and tear, lime, etc
2.	Plan on Construction of another Drinking Water Tank	When the one tank is not sufficient for providing enough water

Comentários:

Construction has been completed and technology is in use since a year only, so no maintenance works till now. However, construction of another drinking water tank and changing the PVC pipes for GI pipes is imminent in near future.

4.6 Custos e entradas necessárias pata a manutenção/atividades recorrentes (por ano)

	Especifique a entrada	Unidade	Quantidade	Custos por unidade	Custos totais por entrada	% dos custos arcados pelos usuários da terra
Mão-de-obra	Voluntary					100,0
Equipamento	Drinking water tank construction	1	1,0	75000,0	75000,0	50,0
Equipamento	Laying down GI pipesinstead of PVC Pipes	1	1,0	50000,0	50000,0	25,0
Custos totais para a manutenção da tecnologia					125000,0
Custos totais de manutenção da Tecnologia em USD					1136,36

Se o usuário da terra arca com menos que 100% dos custos, indique quem cobre os custos remanescentes:

The non-governmental organizations and government offices (Village Development Committee) have expressed an interest to help financially in the construction of another drinking water tank and GI pipes laying should the need arise.

Comentários:

These are the expected costs should the need of such arise.
The water users' committee, along with NGO's and governmental bodies shall bear the costs in the said maintenance works.

4.7 Fatores mais importantes que afetam os custos

Descreva os fatores mais determinantes que afetam os custos:

The construction materials- rods, concrete, cement, bricks and Galvanized Iron (GI) pipes would cost the most

5.1 Clima

5.2 Topografia

Indique se a tecnologia é aplicada especificamente em:

• Não relevante

5.3 Solos

5.4 Disponibilidade e qualidade de água

A salinidade da água é um problema?

Não

Ocorre inundação da área?

Não

Comentários e outras especificações sobre a qualidade e a quantidade da água:

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 Biodiversidade

Comentários e outras especificações sobre biodiversidade:

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 Características dos usuários da terra que utilizam a tecnologia

Indique outras características relevantes dos usuários da terra:

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: 1 person completed High – School level (+2), rest are literate ( Class 5)
Total Land Holding: < 10 ropanis of land, Human Settlement since 2040 B.S. ( since last 36+ years) in search of better opportunities and access to better services of water, roads, etc.
Total households: 19
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 labour 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 low-caste previously. The term "lower-caste" has been abolished now.

5.7 Área média de terrenos utilizados pelos usuários de terrenos que aplicam a Tecnologia

5.8 Propriedade de terra, direitos de uso da terra e de uso da água

Propriedade da terra:

• Estado

• The source, tanks fall under community forest area- owned by the Government

Direitos do uso da terra:

• Comunitário (organizado)

Direitos do uso da água:

• Comunitário (organizado)

Os direitos de uso da terra são baseados em um sistema jurídico tradicional?

Não

Especifique:

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 Acesso a serviços e infraestrutura

Comentários:

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.

6.1 Impactos no local mostrados pela tecnologia

Impactos socioeconômicos

Produção

Disponibilidade e qualidade de água

Renda e custos

Impactos socioculturais

Impactos ecológicos

Ciclo hídrico/escoamento

Solo

Biodiversidade: vegetação, animais

Clima e redução de riscos de desastre

Especificar a avaliação dos impactos no local (medidas):

MUWS focuses mainly on the preservation of water resources through its sustainable use.
Similarly, this technology also addresses the water shortage issues (especially in dry seasons), tackles effects of climate change, ensures water availability in geographically challenged areas, uses minimal modern technologies (relies on gravity for water supply) , is cost-effective ( little to no maintenance costs) and also ensures the social and economic well-being of water users through off-farm and farm incomes ( with the help of drip irrigation).

6.2 Impactos externos mostrados pela tecnologia

Especificar a avaliação dos impactos fora do local (medidas):

Since this technology is adapted in a small area, without any significant construction, there is virtually no off-site impact at the moment.
However, beneficial off-site impacts can be expected in the long run.

6.3 Exposição e sensibilidade da tecnologia às mudanças climáticas graduais e extremos/desastres relacionados ao clima (conforme o ponto de vista dos usuários da terra)

Mudança climática gradual

Mudança climática gradual

	Estação do ano	aumento ou diminuição	Como a tecnologia lida com isso?
Temperatura anual		aumento	moderadamente
Temperatura sazonal	verão	aumento	moderadamente
Precipitação pluviométrica anual		redução/diminuição	moderadamente
Precipitação pluviométrica sazonal	estação úmida/das chuvas	redução/diminuição	moderadamente

Extremos (desastres) relacionados ao clima

Desastres climatológicos

	Como a tecnologia lida com isso?
Seca	moderadamente

6.4 Análise do custo-benefício

Como os benefícios se comparam aos custos de implantação (do ponto de vista dos usuários da terra)?

Como os benefícios se comparam aos custos recorrentes/de manutenção(do ponto de vista dos usuários da terra)?

Comentários:

The system has been in operation since a year only. Thus, long term effects are yet to be visible. Evident from the cost of operation and maintenance with the benefits of the technology, there is a positive impact evident.

6.6 Adaptação

A tecnologia foi recentemente modificada para adaptar-se as condições variáveis?

Não

6.7 Pontos fortes/vantagens/oportunidades da tecnologia

Pontos fortes/vantagens/oportunidades na visão do usuário da terra
Substantially less amount of lime present in water than what was previously found.
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

Pontos fortes/vantagens/oportunidades na visão do compilador ou de outra pessoa capacitada
Water quality vastly improved, no lime and/or saltiness present in water
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 leading to improved quality of the lives of the water users.

6.8 Pontos fracos, desvantagens/riscos da tecnologia e formas de superá-los

Pontos fracos/desvantagens/riscos na visão do usuário da terra	Como eles podem ser superados?
Water levels not rising in two tap systems of the four	Technician could oversee the problem of elevation and give a viable solution so that 4 out of 4 tap systems could be functional again
Pipes’ diameter and quality could be improved	If the government and/or NGO could add to the savings of the group, good quality of GI pipes could be installed instead of the PVC pipes used

Pontos fracos/vantagens/riscos na visão do compilador ou de outra pessoa capacitada	Como eles podem ser superados?
The tank for irrigation is left open at the top	Closing the top of the tank
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 Métodos/fontes de informação