Omhunda yoilongifo “toolkit” younongo-noni woku likola omeva odula noefundja (RFWH) Version 2.0

Mwakwatelwa:

Omambo omauyelele oku tunga oihakelo yomeva odula

oshoyoo yefundja (RFWH)

IN COOPERTATION WITH INDUSTRY PARTNERS

#

Imprint

The Technology Toolkit for Rain- and Floodwater Harvesting (RFWH), Version 2.0 CuveWaters project – Integrated Water Resources Management in Northern Namibia Copyright 2015 by the CuveWaters project Web: www.cuvewaters.net E-Mail: cuvewaters@isoe.de Authors: Oliver Schulz, Julia Röhrig (ISOE – Institute for Social-Ecological Research) Alexander Jokisch (TUD – Darmstadt University of Technology) Construction Manuals: Alexander Jokisch, Andre Müller (TUD – Darmstadt University of Technology) Isaac Kariuki (OWC – One World Consultants, Kenya) Additional literature research, technical support and proof reading by Stefanie Kompat (ISOE) Translation to Oshiwambo by Epfania Lepaleni The following sections of the Toolkit were taken from external authors/institutions: The horticulture manual appears courtesy of the Water Research Commission (WRC) of South Africa. The manual on crop production compiled by Ingo Jacobi (on CD attached to this Toolkit) appears courtesy of the Namibia Agricultural Union (NAU).

RFWH Toolkit: Table of Contents

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Rain- and Floodwater Harvesting Technology Toolkit Version 2.0, March 2015 Table of Contents Part A – RFWH Information Sheets

1. Introduction

− The Technology Toolkit for Rain- and Floodwater Harvesting (RFWH Toolkit) (in

English and Oshiwambo)

− Contact List for Rain- and Floodwater Harvesting in Namibia

− The RFWH sites: How to get there (in English and Oshiwambo)

− More CuveWaters Tools (IWIP – Interactive Water Information and Planning

Tool, IWRM Toolkit)

2. Introduction to the Technology

− Overview for Rainwater Harvesting (RWH) and Floodwater Harvesting (FWH) (in

English and Oshiwambo)

− Factsheets for RWH and FWH (in English and Oshiwambo)

− Internet Links for RFWH and weather forecast

3. RFWH Technology Toolkit: Decision Steps and Tank Design

− Main decision steps towards running a sustainable RFWH facility for gardening

− Initial check list for rain- and floodwater harvesting (roof and ground catchments,

oshanas)

− Issues which you need to consider designing your rain- and floodwater harvesting

system

− Basic requirements for Rainwater Harvesting (roof catchments)

− Designing a Rainwater Harvesting System (in English and Oshiwambo)

− Quality control checklist for tank construction

RFWH Toolkit: Table of Contents

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4. RFWH Technology Toolkit: Gardening and Irrigation

− Introduction to Gardening

− Tomato Farming Manual

− Compost making

Part B – Construction Manuals

5. Construction Manual 1 – Ferrocement Tank (with Factsheet)

6. Construction Manual 2 – Rectangular Underground Tank

7. Construction Manual 3 – Pond

8. Construction Manual 4 – Greenhouse

9. Construction Manual 5 – Drip irrigation

10. Horticulture Manual of the Water Research Commission South-Africa

RFWH Toolkit: Introduction

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Omhunda yoilongifo younongononi woku likola omeva od-ula oshoyoo efundja (RFWH)

Eyandjo lomeva kovanhu vomo Nooli-upokati waNamibia olili eshongo linene shaashi oshitopolwa oshina onghalo yomepo ikukutu, oyo hai kala ina oshikukuta nomafundja, oshoyoo omeva malula okoshi yedu moitoplwa ihapu yoshi kandjohoololo. Momudingonoko uli ngaho ovanhu otava hapu-pala, eenhele odi hadi osho yoo exumo komesho ola pumbwa omikalo nomaunongononi opau technika mape opo ku kwa shilipalekwe kutya ovanhu ovena omeva efimbo alishe.

Elalakano loCuveWaters oku etapo eedjo dekwato nawa lomeva dilimumwe (IWRM) moNooli –upokati yaNamibia moCuvelai-Etosha Basin. OCuveWaters oprojeka yoma pekaapeko nomatulo moi-longa, hailongifa omukalo wounongononi noutechnika watulwa mumwe noilonga nowino yovanhu vomoshitopolwa.

Opo nee ahang/afike koIWRM, CuveWaters okwa eta po omaludi outechnika oo aningwa sheli kwatelela keemhumbwe doshikandjohoololo, nokwa tunga yoo omalolelo eli mo Nooli –upokati yaN-amibia. Avali omo mautechnika aa eli moprojeka okwali oku likola omeva odula oshoyoo efundja onga omikalo dikwao doku etapo omeva ongushu, oo yoo awana oku tekela oikunino.

Efaila nee eli olina omhunda yoilongifo yopautechnika wokulikola/oku hakela omeva odula, osho yoo efundja (RFWH), mwa kwatelwa yoo omambo oku tunga oinima ya yooloka yoku hakela omeva odu-la oshoyoo efundja ngaashi omikalo doku tuvikila, oshoyoo omatungo oikunino. Omishangomwa odo dili peembaapila (printed) oda kwatelamo omauyelele opauxupi, omambo omaulikilo nomisholondo-do.OkaCD ota ka yandje omauyelel pauxupi eli mofilima, omauyelel pauxupi enasha noRFWH oshoyoo oshivalulifo shoku kwafela omatungo oRFWH. Omhunda yoilongifo yoRFWH oi na elala-kano onga oshilongifo shoku deula ova kwateli komesho ava ta veuya, oku vapa oilongifo oyo tava longifa oku deula ovanhu ava vena ohokwe kombinga yoRFWH, osho yoo oku kwafela oku dilaadila komesho noku tunga novanhu vomoshitopolwa.

RFWH Toolkit: Introduction

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Elalakano lomhunda ei yoRFWH oku kwafela:

• Oku dilaadila komesho nokutunga omatungo oku likola/oku hakela omeva odula noefundja she li kwatelela ke:

– Etalululo lomatungo oRFWH afaafanifwa nomau technika needjo dikwao domeva.

– Ounongo kombinga yoku topolelafana/yekufombinga

– Ounongo kombinga yoku longifa omeva akwatakanifwa noRFWH

– Kekwato nawa/kekalekepo

• Oku tula moilonga kwoikunino tai kalelele onga omukalo munene woku longifa omeva odula noe-fundja owe li kwatelela ko:

– Ounongo kombinga yomaludi mape aalushe oku tekela.

– Oku tala omaludi aa taa wapalele omalandifilo.

– Omadeulo

Elalakano lembo loku tunga olili onga ewiliko kombinga yoku tunga oihakelo yomeva odula, osho yoo efundja moNooli-upokati yaNamibia, oshoyoo moitopolwa ikwao yaNamibia.

Eetepo lomhunda yoilongifo yoRFWH ole ya po omolwa omayakulo ovanhu nomahangano mahapu moNamibia osho yoo Isaac Kariuki (wehangano lo OWC – One World Consultants, Kenya). MoGer-many, Julia Röhrig na Oliver Schulz (wehangano lo ISOE – Institute for Social-Ecological Research) osho yoo Alexander Jokisch (woko shiputudilo shehongo sha TUD – Darmstadt University of Tech-nology) ova tula kumwe omauyelele avo vene osho yoo oo adja keedjo dimwe no ku e tapo oka mhunda koku longifa. Omambo akwao awe dwapo ovashangi vopondje oa kwa telwamo opo a wedeko koipopiwa yafimana ngaashi omikifi domadama noikunino yoikwambidi.

Ngee ouna omapulo ile ewedelepo tu kwafa u kwatafane no projeka yaCuveWaters:

Oliver Schulz, ISOE – Institute for Social-Ecological Research schulz@isoe.de

Alexander Jokisch, TUD – Darmstadt University of Technology a.jokisch@iwar.tu-darmstadt.de

Komapulo opautechnika woku tunga noku hakela omeva odula osho yoo efundja kwa tafana na Isaac Kariuki

Isaac Kariuki, OWC – One World Consultants oneworldcc2005@yahoo.com

Frankfurt na Darmstadt /Germany, Maalitsa 2015

RFWH Toolkit: Contact lists

IN COOPERATION WITH INDUSTRY PARTNERS

Contact lists

Contact persons for the CuveWaters pilot and demonstration rain- and floodwater harvesting (RFWH) plants in Epyeshona, Iipopo and Ongwediva

Key contact persons from the CuveWaters project (Germany) → general questions related to RFWH and gardening

• Alexander Jokisch, Darmstadt University of Technology, a.jokisch@iwar.tu-darmstadt.de, phone +49 6151164856 or

• Alexia Krug von Nidda, Institute for Social-Ecological Research Frankfurt,

krug-von-nidda@isoe.de, phone +49 707691920

Consultants and construction manager (Kenya) → all kind of but especially technical questions related to RWH and gardening

• Isaac Kariuki, One World Consultants, Kenya,

oneworldcc2005@yahoo.com, phone +254 721744096

Trained Namibian tank construction and horticulture personnel:

• Erastus Ngesheya (RDC Okashana) 081-0353780

• Stefanus Jacobus (RDC Okashana) 081-4403092

• Festus Jonas (RDC Ongwediva) 081-8240616

• Loide Tengelela Amputu (Oshikuku) 081-4406794

• Hileni Ndanyanyukwa Joseph (Oshikuku) 081-4526643

• Simon Namupala (Epyeshona) 081-8235078

• Gerhard Shikatu (Epyeshona) 081-6618318

RFWH Toolkit: Contact lists

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Trained Namibian horticulture personnel:

• Rauna Nakahambo (Iipopo) 081-3709714

• Roosa Anyala (Epyeshona) 081-7197938

• Sofia Angula (Epyeshona) 081-8485308

Key contact person Rainwater Harvesting in Epyeshona

• Emerita Iipinge 081-2011520

Key contact person Floodwater Harvesting in Iipopo

• Rauna Nakahambo 081-3709714

RFWH Toolkit: RWH Epyeshona – how to get there

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Oplanta yomaulikilo yaCuveWaters Omukalo wokuhakela omeva odula womEpyeshona-oto fi-kiko ngahelipi? CuveWaters okwa tunga omaludi ayooloka eetenga doku hakela omeva odula opo alongifwe oku teke-la oshoyoo moikunino momukunda Epyeshona; oku dja ngaho keetenga dayooloka domomaumbo fiyo oke tungo olo lina eetenga da yoolokafana hadi longifwa kovanafaalama vatano. Owa manguluka oku talelapo eetenga edi. Ngee nee oto talelepo otenga yopaumwene kwafenge u didilike kutya omafimbo amwe odili pomashala opaumwene, onghee ouna oku pula epitikilo kumwene manga ino yapo. Mepyeshona ota mu hangika eetenga edi: − Otenga yonhailona (hai ifanwa opolyethylene) hai longifwa oku tekela oshikunino shili meumbo la

mwene womukunda haifanwa Bonaventura Iipinge. − Otenga yosameende (hai ifanwa oFerrocement) yoku tekela oikunino ili membo la Afra Anyala. − Otenga ikwao oyeedopi, nayo yoku tekela oshikunino shomeumbo shili keumbo la Fillemon

Shikongo. − Omukunda utwima (una oshihakelo shomeva shili pedu, oshilambo shopaunongononi (pond),

eumbo litwima (olo hali ifanwa ogreenhouse) oshoyoo oshikunino sha yeuluka) woshikunino shoshiwana /shovanamukunda.

RFWH Toolkit: RWH Epyeshona – how to get there

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Epyeshona olili ashike oshinano sho 5 km oku dja moshakati. Ngee to di momatala aShakati oto lan-dula opate yoko Katana yo (C45). Manga ino tauluka/ino pitilila ondama oyo ili mOkatana oto yuka kolumosho, oko nee toka hanga eetenga doku hakela omeva odula daCuveWaters. Oto dulu yoo oku pula momukunda opo umome ondjila yaukilila ile ulongife efano eli lili apa (tala pedu) loSatellite Oto dulu oku mona omukwatakanifi womapekaapeko oku hakela omeva odula osho yoo oplanta yomaulikilo womEpyeshona wedina Emerita Iipinge (081-2011520). Oshiwa ngee to kwatafana naye manga ino inoyako!

RFWH Toolkit: FWH Iipopo – how to ge there

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Oplanta yomaulikilo yaCuveWaters Oku hakela omeva efundja moIipopo – oto i iko ngahelipi?! CuveWaters okwa tunga oplanta yomapekaapeko oshoyoo omaulikilo yoku hakela omeva efundja moishana; momukunda Iipopo (moshikandjohoololo shaShana) popepi nodoolopa yOnaanda. Omeva a hakelwa oadilaadililwa oku longifwa oku tekela nomoikunino. Owa manguluka oku talelapo oplanta ove u lihongemo yoo shihapu kombinga you technika. Oplanta oina oituvikililo ihapu ngaashi oilambo yomeva ivali noshituvikililo shomeva shokoshi yedu; eumbo litwima (greenhouse) neshala lakula lili pondje lokutekela. Oplanta ohai filwa oshisho kovanafaalama omulongo (10) vadja moIipopo nopomikunda dopoushiinda. Opo nee u fike kIipopo oto tamekele pomatala aShakati ndee to landula ondjila yoC41 yau ka koKahao. Konima yeekilo 35 km lwaapo oto ka hanga ondjila yafinda kolumosho yauka ko Naanda (D3619). Landula ondjila ei fiyo olwee kilo 15 lwaapo fiyo omo doolopa yaNaanda.

RFWH Toolkit: FWH Iipopo – how to ge there

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Pita po poNaanda ndee to shikula ondjila yo D3619 oule wee kilo 5, oto ka hanga nee edidiliko lili kolumosho loye tali ulike ondjila ei yauka koPlanta yoku hakela omeva efundja ya“CuveWaters’’, i landula fiyo tomono oplanta. Oku dja moShakati fiyo okIipopo opena oule wovili lwaapo.

Omukwatakanifi woPlanta yoku hakela omeva efundja nomauliko oRauna Nakahambo (081-3709714). omanga ino yako oshixwepo u kwatafane naye tete opo a koleke etalelepo loye.

RFWH Toolkit: RWH UNAM – how to get there

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Oplanta yomaulikilo ya CuveWaters Omukalo wokuhakela omeva odula uli po UNAM Ongwe-diva – oto iko ngahelipi?! CuveWaters okwa tunga vali oplanta imwe yoku hakela omeva odula ili poshiputudilo shehongo sha UNAM Hose Eduardo dos Santos (Engineering) mOgwediva modula yo 2014; melongelo kumwe novaGermany na Namibia. Oplanta ei oina eetenga mbali dayoolokafana doku tuvikila omeva odula, eumbolitwima (greenhouse) oku tekela noshoyoo oshikunino. Oplanta oili konima yomuhandjo wovanafikola mo University Campus ei yomOngwediva. Oku dja mondjila yoC46 tanaukila mOngwediva mepandaavanda lo Mandume Ndemufayo, konima yo 1.5km tanaukila kolumosho wayuka mepandaavanda laNanjembo Mengela, omo to hange etungo lakula loU-niversity. Konima ngee we lipitilile tanaukila kolumosho; toka tanaukila vali kolumosho konima yeemeta 500. Kolumosho loye oto monoko omuhandjo wovanafikola nosho yoo oplanta yokuhakela omeva odula ili ashike konima yomuhandjo. Oshili nawa ngee to shiivifile ovatonateli vopo University kombinga yetalelepo loye.!

RFWH Toolkit: RWH UNAM – how to get there

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RFWH Toolkit: Map of central-northern Namibia

Rain- and Floodwater Harvesting sites near Oshakati (Epyeshona, Iipopo, Ongwediva)

Oshakati

Ongwediva

Epyeshona

RWH

Iipopo

RWH

FWH

C46

C46

D3615

C41

D3619

C45

D3643

0 2 4 km N

RFWH Toolkit: Map of central-northern Namibia

Map of central-northern Namibia with pilot plants of the CuveWaters project

IWIP - Digital Atlas for the Cuvelai Basin

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IWIP – The Interactive Water Information and Planning Tool for the Cuvelai-Etosha Basin

What is the IWIP? The multimedia Interactive Water Information and Planning Tool (IWIP) is there to inform you about the Cuvelai-Etosha Basin with the help of maps. This digital atlas also allows you to access descriptive texts, pictures and other data that help explain the information on the maps.

Among other things, the IWIP offers a selection of basic data and information on the outcomes of recent projects in the region. Overlay functionalities and a cartographic multilayer display make it easier to grasp complex facts and processes. The ultimate goal is to allow everyone who is interested access to this wealth of information. At the moment, the IWIP is available in English and German, but can be extended to other languages.

Please have a look at the following page containing technical information about the IWIP .

History and way forward The idea arose in 2010, when the demand for easy access to spatial information in Namibia was ad-dressed by Namibian and German partners in the CuveWaters project (www.cuvewaters.net). In the following years the Digital Atlas of the Cuvelai-Etosha Basin was developed under the supervision of Julia Roehrig (formerly at Institute for Social-Ecological Research ISOE, www.isoe.de/en) and Mi-chael Lukubwe (formerly at NPC, Omusati RC) in co-operation with German and local, regional and national Namibian authorities: Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ), the German Federal Institute for Geosciences and Natural Resources (BGR) and the Namibian Ministry of Agriculture, Water and Forestry (MAWF). In 2014 the Digital Atlas of the Cuvelai-Etosha Basin was renamed to IWIP and new maps were added to show the potential for further development and for transfer to other regions in Namibia and beyond.

The basic software to build a digital atlas is the open source Geopublisher (http://en.geopublishing.org/Geopublisher) developed at wikisquare. With this tool GIS maps and other information like text documents and photos are linked and exported to a standalone digital atlas that can be used on a PC without GIS software.

Contact If you have any comments or questions, please contact: Dr. Oliver Schulz from the CuveWaters project

Email: schulz@isoe.de | Phone: +49 (0) 69 707 69 19-49 | Web: www.cuvewaters.net

IWIP – Interactive Water Information and Planning Tool for the Cuvelai-Etosha Basin

A tool for land and water resources management based on the Digital Atlas of the Cuvelai-Etosha Basin

THE IWIP: ♦ One of several regional atlases (Namibia, Morocco, Benin, Jordan/Israel and others)

developed with the open source software Geopublisher ♦ Information about CuveWaters water technologies at implementation sites ♦ Basic maps and statistical information for Namibia ♦ Tool for the support of decision-making in water resources management ♦ Tool for capacity development in the use of geospatial data ♦ Jointly developed within the CuveWaters project by ISOE (Dr. Julia Röhrig), GIZ, BGR

and the Ministry of Agriculture, Water & Forestry in Namibia since 2010 FUNCTIONALITIES AT A GLANCE: ♦ Open source software, no restriction on a wide distribution ♦ Quick and easy to handle ♦ Multilingual ♦ Atlas contains software and data, internet connection is not necessary ♦ Contains and displays real geo-data ♦ Can handle vector and raster data ♦ All data layers can be accessed individually and their order can be changed ♦ Adaptive display of coordinates and scale bar ♦ Filter-tool to display only a subset of data ♦ Hotlinks: defined attributes of a feature in the map are displayed as well as graphics

or images for a specific geo-object ♦ Improved illustration of metadata ♦ Link to other documents like PDF or video is possible ♦ Creation of own maps is simple ♦ Export of data is possible (if datasets are freely available) ♦ Easy to integrate new datasets (with Geopublisher software) ♦ Can be applied for other projects as well(compilation of information, mapping) ♦ Create your own atlas based on any thematic data that can be geographically linked.

Contact: Dr. Oliver Schulz CuveWaters project ISOE – Institute for Social-Ecological Research Frankfurt/Main, Germany Email: schulz@isoe.de Phone: +49-69-707 691 949 www.cuvewaters.net | www.isoe.de/en

Have a look at the most recent version of the IWIP at:

www.iwrm-namibia.info.na | www.cuvewaters.net | www.the-eis.com

In cooperation with

IN COOPERATION WITH INDUSTRY PARTNERS

IWRM Toolkit: Collection of Sources for Information and Tools on IWRM – A tool for supporting, planning and decision making processes –

During a workshop by the CuveWaters project in February 2011 in Oshakati, the need of an instru-ment supporting the implementation of integrated water resources management (IWRM) in the Cu-velai-Etosha basin (CEB) has been expressed. This instrument should boost the implementation pro-cess by facilitating the common understanding of the rather abstract concept of IWRM. However, numerous information and tools supporting IWRM implementation already exist. These information and tools are closely linked with the discussed need at the workshop, but they are partly not well known by many stakeholders working in the field of IWRM. Thus, we gathered and reviewed availa-ble information materials and tools for further distribution for interested stakeholders.

This document contains a selected collection of links providing interesting information about promot-ing and implementing integrated water resources management (IWRM). It can be downloaded here:

http://www.iwrm-namibia.info.na/downloads/cuvewaters-2012-iwrm-toolkit.pdf

http://www.cuvewaters.net/Toolkits.112.0.html

Developers of the IWRM Toolkit in German and Namibia • Mr Stefan Liehr (CuveWaters/ISOE, liehr@isoe.de)

• Ms Julia Röhrig (formerly CuveWaters/ISOE)

• Mr Silvanus Uunona (OLBMC)

• Mr Abraham Ashipala (NamWater)

Contents of the IWRM Toolkit • Definition of IWRM

• International Institutions

• Handbooks and Manuals

• Presentations and documents

• Namibian Governmental Documents

• Web Sites

• Newsletters

• International Educational Programmes and Courses