Local Study Into Local Compost Production
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Local study into local compost production Live & Learn Environmental Education Tuvalu | 2020 Tuvalu Food Futures is supported by the Australian Government and Implemented by Live & Learn Tuvalu Live & Learn Environmental Education – Tuvalu Ekalesia Kelisiano Tuvalu (EKT) Women’s Centre Senala, Funafuti Tuvalu T +688 20 206 E. [email protected] Country Manager: Teuleala Manuella Copyright Live & Learn Environmental Education Author: Alex McClean, Arid Edge Environmental Services (a trading name of the Arid Lands Environment Centre Inc). Citation: McClean, A. (2020) Tuvalu Compost Feasibility Study, Live & Learn Environmental Education. Disclaimer This publication has been funded by the Australian Government through the Department of Foreign Affairs and Trade. The views expressed in this publication are the author's alone and are not necessarily the views of the Australian Government. Table of Contents 1. EXECUTIVE SUMMARY 4 5.3. Current compost supply and production 24 5.3.1. Summary of compost producers 24 2. INTRODUCTION 7 5.3.2. Limits and barriers to increased on supply and quality 29 3. METHODOLOGY 8 5.3.3. Opportunities for improved supply (quality, quantity, 3.1. Approach 8 consistency) of compost products. 30 3.2. Data collection and analysis 9 3.3. Compost specific terminology 9 6. RECOMMENDATIONS 33 6.1. Integrated National 4. CONTEXT 11 Level Compost Strategy 33 4.1. Country context 11 6.2. Upgrade the DoW Compost Production 4.1.1. General Context 11 Site – Funafuti 34 4.1.2. Environmental and 6.3. Outer Island Local Government Level Climate Change Context 12 Production 37 4.1.3. National Food Security Strategy 13 6.4. Working with Households 38 4.2. Administrative and Legislative Context 14 6.5. Working with Tuvaluan Culture 38 4.2.1. National Government and Kaupules 14 4.2.2. Waste management regulation and licensing 14 7. BIBLIOGRAPHY 39 4.2.3. Environmental protection, conservation and pollution regulation 14 8. APPENDIXES 40 4.2.4. Land Context and Legal Framework 15 8.1. Summary of Compost Consumers 40 8.2. Summary of compost Producers 41 5. FINDINGS 16 8.3. Summary Of Compost Production 5.1. Historical Use of Compost in Tuvalu 16 Methods And Models Considered 42 5.1.1. Traditional pulaka pits 16 8.4. Summary of island contexts 43 5.1.2. Household compost production 17 8.5. Key Informant Interviews 44 5.1.3. Municipal and National level projects 17 8.6. Shredder Purchasing and Maintenance Program considerations 45 5.2. Current Compost Demand and Consumption 18 5.2.1. Compost Consumer Profiles 18 ENDNOTES 47 5.2.2. Compost Consumer Numbers, Volumes and Pricing 21 5.2.3. Limits on demand and barriers to consumption 22 5.2.4. Opportunities for increasing demand – incentives 23 1. EXECUTIVE SUMMARY Tuvalu is the fourth smallest independent state in budget allocation for this sector, and no licensing the world, and as a collection of low-lying atolls or regulatory requirement for the production of with low soil fertility, is particularly vulnerable to compost at a commercial scale within Tuvalu. climate change associated impacts on the food security of its population. Furthermore, increased Tuvalu has a strong culture of compost use through reliance on imported foods is leading to poor its traditional form of pulaka pit agriculture and nutritional outcomes, and an increase in non- decades of agricultural extension focussing on this communicable dietary related diseases. In this at household level. Census data suggests that at context, compost production is seen as in important least 48% of households across the country and climate adaptation and food security strategy for 66% of outer islands households are engaged in both increasing soil fertility of more traditional agriculture of some variety. The vast majority of land-based agriculture as well as being required to these households make use of a range of home- support the development of more innovative raised made compost types, with mixtures differing for bed horticulture that is less vulnerable to saltwater pulaka farming, vegetables crops and fruit trees. A intrusion from sea level rise. An example of this is gender split between men and women regarding award winning Biofilta “Food Cubes” currently being gardening and compost making activities seems deployed in country by LLEE under the DFAT funded to be in place in Tuvaluan households. Women are Tuvalu Food Futures Project. anecdotally more likely to be engaged in home vegetable production, but less likely to be involved The report explores the possibility for use of in compost making – primarily due to the labour ‘incentivized models’ for compost production demands involved in cutting and collecting the with the intention of identifying any factors relevant feedstocks, and turning the piles. to Tuvaluan community members or actors in the compost sector that will ensure benefits In general demand for compost products is strong, from development assistance is more effectively often outstripping supply both in Funafuti and in maintained over time. While creation of cash income the outer islands. Survey data indicates that prices opportunities from compost is a key ‘incentive’ in could be raised without reducing demand, and that a these models, other non-cash incentives are also market probably exists for a broader range of higher explored, including reduced food insecurity, reduced quality products than is currently available. labour burden from agricultural/compost making tasks and links to existing ‘incentives’ associated with traditional culture. The regulatory and legal context around compost making remains limited. A number of key policy documents are in place, including the Integrated National Waste Policy and Action Plan. However, there is no national level strategy in place for developing compost production, no dedicated LOCAL STUDY INTO LOCAL COMPOST PRODUCTION 4 The market garden sector is a key consumer of Larger scale processing of shredded palm waste compost products, primarily through the Taiwanese is taking place in Funafuti by SWAT and on outer Technical Mission to Tuvalu’s (TTMT) vegetable islands by Kaupules and supported by the DoW. production gardens on Funafala and Vaitupu islands. Department data suggests that 400-500m3 is The Funafala garden consumes over half of the produced a year in Funafuti and 50-100m3 a year shredded palm mulch produced by the DoW on per outer island (depending on island population) Funafuti, leading to periodic supply shortfalls for where composting facilities are functioning. While other customers. Individual market gardeners are these operations sell their product to the public, very few in number, particularly on Funafuti, where SWAT data indicates that they are not currently reliance on shop bought food is high and the profitable. This however should not necessarily be sale of vegetables for income is seen as a coping seen as a problem. While it indicates there is much strategy for the poorest households, not in line with scope for improving the efficiency and profitability traditional island culture. However, developing this of this operation, the Government of Tuvalu and the sector is an important long-term driver of demand donor community can justify subsidizing compost for more compost products. production as a legitimate investment in national food security. In this context the income stream A number of barriers to consumption and limits from compost is a useful benefit but could definitely to demand have been identified. Barriers to be increased. consumption (such as lack of compost supply in Funafuti and outer islands and the limited range of The TTMT in particular uses SWAT mulch as a compost products available) generally seem to be feedstock to produce a more complete compost more critical to resolve than limits to demand for product at its two garden sites on Funafala and compost (such as low engagement in horticulture/ Vaitupu. TTMT should be seen as a key technical agriculture in Funafuti, low income from horticulture partner in the development of a fledgling compost generally), which are more associated with the industry in Tuvalu who could possibly play the longer-term growth of the sector. following roles in such development: • Design input on any national and Kaupule level Barriers to consumption are readily addressed development of new compost products and through increased volume and range of compost production systems products, and should be seen as the first priority for investment. However, to address limits on demand • Training and support to staff producing compost for using compost products, incentives for use within the DoW and the outer island Kaupules of compost have been identified that will need • Assistance with design and implementation of to be built into relevant government and donor testing and quality control procedures community programs, including: The key current limits on compost production • Using compost to increase income from sales of identified include: vegetable produce • Lack of access to sufficient volume of feedstocks, • Using compost for home vegetable production in where production is limited to the supply of order to reduce the household costs of shopping green/brown waste collected from households for fruit and vegetables (mostly palm fronds) • Using compost for home vegetable production in • Facilities are currently too small and inadequate order to increasing household food security and resilience to shocks • Composting equipment is currently too small, limited range and rundown – particularly • Reducing