Plastic waste value chain

Key players in the plastic value chain are waste pickers, wholesalers, assorters, recyclers and traders. Arena purchases plastic wastes from waste collectors and those collected during beach cleanups. Thereafter, waste is sorted according to polymers because there are different types of plastic that are different in nature. Some are high density and some are low density. After sorting, plastics are crushed into small pieces, mixed with sand, then heated in an extruder to produce a concrete-like mixture which is then compressed into bricks or pavements.

A well-organized system of collection, sorting, and washing plastic waste enables Arena to work efficiently. Arena has established collection centers around areas where suitable plastic waste materials are available in abundance. For example places in clubs or hotels where it is easy to get clean plastic bottles.

Not all the plastic brought to our collection center are useful. Some bring wastes mixed with other materials and other organic waste so as to make the weight increases. Because we buy per kilogram they can bring the same amount but not the plastic materials that we want. We want clean bottles and plastic cartons. The challenge is the loss in weight after sorting compared to the recorded weight of collected plastic wastes.

High quality products

Arena Recycling Industry collects plastic waste from beaches in Dar es Salaam and produces building materials such as Eco-Bricks, paving blocks, and tiles for the construction of affordable houses, toilets, and other buildings. These eco-bricks are waterproof and two times harder and more durable compared to normal bricks. They are anti-fungal and anti-corrosive. The market demand for these products is very high due to their high quality.

To produce high-quality products moldings and crusher machines that have the power to ignite are required. To secure these machines we got funds from UNDP through SEED SPACE COMPETITION that enabled us to fabricate some machines. An extruder machine was fabricated locally at Small Industry Development Organization (SIDO) and Vocational Education Training Agency (VETA). Also, technology and innovative ideas are needed in order to produce products that can meet the market demand. 

Molding and crushers can be fabricated locally, but the challenge is to get technicians with experience in the technology required. To meet the high demand from customers, increasing production capacity is mandatory and it can be achieved through investing in machines. Also, the production of high-quality products can be achieved by using clean raw materials.

Arena Recycling Industry
East and South Africa
Lydia
Gaspare
High quality products
Plastic waste value chain
Establishing strong partnership
Arena Recycling Industry
East and South Africa
Lydia
Gaspare
High quality products
Plastic waste value chain
Establishing strong partnership
Private sector involvement

In the past, sea-turtle used to use many different beaches in Con Dao islands for breeding. However, due to the pressure from economic development, they had to retreat to few beaches inside the national park. When Con Dao Resort Co., Ltd. (Six Senses) started it business, Dat Doc was one of the left-over beaches. With new business model, the beach is well protected and regularly cleaned by the company's employees. After few years, in early 2018, sea-turtle started comeback Dat Doc for laying eggs. Fully aware the importance of sea-turtle conservation, the directors approached park managers, and with an agreement from Ba Ria-Vung Tau PPC, a collaborative project was initiated which aims to restore and conserve sea-turtle breeding grounds in Dat Doc beach.

 

After 3 years of implementation, the company has have invested c. USD 38,000 in following activities: an awareness programme, improve breeding sea turtle breeding habitats, setup a hatching pond 50m² with fence and CCTV system, and regular joined patrols by park rangers and company staff (1,044 working days, relocating 10 nests, 678 eggs, and releasing 464 baby turtles). The company continues to commit c. USD 70,000 for this programme in next 5 years.

- New public and private sector awareness toward biodiversity conservation

- New state policies on socialization biodiversity conservation

- A responsive cooporate that ready to invest in biodiversity conservation

With an new environmental-friendly attitute from business sector, this project is the first effort of sea turtle conservation in Vietnam which have the participation of a tourism business. This is a good example for demonstrating the role of private sector in socializing the investment for conservation work. The success of this project brought mutual benefits for both protected area and the company, where the well-conserved habitats for turtle also providing key tourism products that attract more visitors using the company's services.

IUCN Sea turtle Volunteer Programme

Since 2014, IUCN has initiated the sea turtle conservation volunteer programme in partnership with Con Dao National Park, Hon Cau Marine Protected Area and Nui Chua National Park. 

 

The programme has been gathering lots of interest from people who come from all fields of work. For 7 years, IUCN has received almost 10,000 applicants and only be able to select less than 5% of these due to the special requirements of the selected sites and specific field activities. The programme received positive results and feedback from volunteers.

 

To date, 24 courses were organized in Con Dao that participated by 314 volunteers. The volunteers had contributed more than 3,000 person-days to support translocating almost 2,300 nests of 300,000 turtle eggs, released more than 110,000 baby turtles to the sea. They also work with park rangers to prepare breeding grounds, repaired hatcheries, patrolling and clean the beaches.

 

Not only supplementing the human resource for conservation action, the volunteers programme has help raising public awareness on sea turtle as well as marine life conservation as a whole. There were hundred media stories prepared by the volunteers in last 6 years that help changing public attitude on sea-turtle conservation.

New public attitude toward biodiversity conservation

New wave of volutarism in Vietnam since beginning of 2000s

Protected Area policies are now more open to receive the supports from a wider range of actors

Volunteer participation is one of the important factors contributing to the success of the Con Dao Sea Turtle Program.

 

Appear in Vietnam from early 2000s, volunteer activities quickly became movements that attracted a large number of youth participation. Most of these activities focus on charity, rescue, and relief programs, etc. With a good orientation, volunteers can participate and make meaningful contributions to biodiversity conservation. This is an effective channel to mobilize both resources and advocacy for conservation.

The Farm Analysis Tool

The Farm Analysis Tool allows for conducting an assessment on farm profitability. It provides entry sheets for adding various farm expenses and incomes and automatically calculates the farm profit margin. It also highlights which fixed and variable costs are most prominent and where savings could have a significant impact. The tool generates a Farm Income Statement, which can be presented to a lending institution. The tool is useful for:  

 

  • Determining the current level of profitability (pre-investment base line);
  • Determining the anticipated profitability of the investment (postinvestment projection). 

Availability of data on cropping patterns, irrigation techniques, pumping systems, other available pumping alternatives, market, current loan products available for potential SPIS customer, water and energy provision regime in the region, support/advice structures and subsidy schemes available for the region, long-term environmental impact assessment; an annual re-evaluation of farm profitability

A solar powered irrigation system (SPIS) is generally a long-term investment choice to reduce farm operating expenses or increase agricultural productivity or both. This requires an understanding of the farm enterprise, as a business, in terms of all costs and incomes. 

 

Even when the profitability of the farming enterprise is confirmed, this does not automatically imply that an investment into an SPIS is the most sensible choice. This is especially true if other pumping technologies are readily available on the market. A Diesel or Grid-connected electric pump might be more feasible where water pumping is only required for a limited time per year. The Payback-Tool can support in this decision. 

The Water Requirement Tool

The Water Requirement Tool calculates the water requirement for a variety of crops and livestock according to geographic and climatic parameters, supporting advisors and farmers in assessing the amount of water necessary for the irrigation system. This prevents excessive pumping as well as insufficient irrigation.

Local data on crop water needs, monthly precipitation, surface water bodies and ground water aquifer systems, on water licensing and abstraction rights, and water source flow rates; resources provided (for example, by the FAO).

Excessive pumping can lead to groundwater depletion. This means that groundwater is extracted at a rate faster than it can be replenished. Aquifer depletion can lead to loss of ecosystems and wetlands, increased greenhouse gas emissions, land subsidence and social conflicts with other water users. Any SPIS development must therefore be integrated into the prevailing legal and regulatory frameworks and into the local water/groundwater management planning and monitoring. 

The Market Assessment Tool

The Market Assessment Tool considers basic geophysical parameters and provides guidelines and weights to evaluate parameters that inform an enabling business environment for SPIS. The Market Assessment Tool aims to provide information conducting market potential assessments for solar powered irrigation systems within a country or region. It provides parameters for consideration that may be applied by varying stakeholders (including private SPIS companies, policy-makers, financial institutions and development practitioners) in assessing the market potential of SPIS. Parameters used to assess the market potential include geophysical parameters such as solar irradiation, precipitation, land cover and use, and business environment parameters (such as Government Interventions, Development Organization Interventions, Financing, Availability and Cost of Alternative Fuels, Technical Capacity, Awareness of Solar PV Technology, Significance of Agriculture in the Local Economy, Land Access and Tenure, Transport and Communication Infrastructure).  

Accurate data on precipitation, land cover and use, and solar irradiation; ground truthing  

Identification of target markets for SPIS involves the evaluation of numerous parameters. These may include various geo-physical and business environment parameters. For stakeholders who do not have a set target market in mind or who merely want a high-level overview of potential areas where systems could be set up or utilized, this could prove to be a daunting and time-consuming task.

 

In assessing market potential for SPIS, stakeholders need to assess the irrigation viability of their target location from a land cover-land use perspective. It is always important to follow up desktop analysis of landcover with actual on the ground visits to the selected areas. 

 

Set up of solar panels in regions of low solar radiation could lead to high set up costs resulting from the use of a greater number of panels. Because of technological advances, solar irradiation is more of an economic consideration than a question of technical feasibility. 

The Payback Tool

The Payback Tool allows for a comparative assessment between income and three different irrigation pumping options. Information required for using this tool includes investment and operational costs for the different pumping systems, anticipated income from agricultural production, and basic economic conditions (e.g. inflation rate). Even when the profitability of the farming enterprise is confirmed, however, this does not automatically imply that an investment into an SPIS is the most sensible choice. This is especially true if other pumping technologies are readily available on the market. A Diesel or Grid-connected eletric pump might be more feasible where water pumping is only required for a limited time per year. The INVEST – Payback Tool considers and compares solar powered irrigation systems with other pumping technologies. Basic data is collected from technology suppliers and the payback period against the farm profit and the different technologies is automatically calculated. 

Availability of data on the project/SPIS functional lifetime, capital expenditures / initial capital investment for solar and alternative options, market prices, operating and maintenance costs, macroeconomic variables, tax policies; further advice of financial experts 

All calculations need to be based on prices which can be determined but also on estimates and assumptions. They will have to consider the current situation and future scenarios and should compare options for alternative pumping systems (electric, diesel). Different scenarios should be elaborated before taking a decision.