Perkebunan Nanas di Lampung Berhasil Jadi Industri Bebas Limbah | DW Ecofrontlines

DW Indonesia

23 Jan 202303:52

Summary

TLDRThis video discusses how a circular economy approach can reduce waste and emissions, using examples from Grid Giant Foods (GGF). It highlights sustainable practices such as converting pineapple and cassava waste into livestock feed, organic fertilizer, and biogas. Pineapple stems are processed into bromelain for the pharmaceutical industry. Biogas generated from waste is used to power tapioca drying boilers and a power plant, replacing fossil fuels. The circular economy model optimizes production phases, minimizes environmental impact, and supports the goal of zero emissions and waste reduction.

Takeaways

🍍 Pineapple waste can be utilized rather than discarded after the fruit is harvested.
♻️ Circular economy emphasizes reducing emissions and waste by optimizing every phase of production.
🌍 Nature's cycle of life and death is a model for the circular economy, aiming for sustainability and renewal.
🔋 Circular economy relies on renewable energy and aims for zero waste.
🌿 Grid Giant Foods (GGF) processes pineapple and cassava in a way that integrates composting, livestock, and biogas production.
🐄 Pineapple and cassava peels are processed into solid waste, which is then converted into livestock feed for cattle.
💩 Cattle manure is processed into organic fertilizer used as compost.
🧪 Pineapple stems are used to produce bromelain, an enzyme for pharmaceutical health supplements.
🔥 Wastewater from cleaning pineapples and cassava is reused to produce biogas, which powers tapioca production and electricity generation.
⚡ Methane gas from biogas replaces fossil fuels in boilers, and the steam from power generation is used for sterilizing pineapple cans.

Q & A

How much waste is produced from bananas?
-The script suggests that a significant amount of waste is produced from bananas, but it emphasizes the potential for a circular economy to reduce this waste.
What is the concept of a circular economy as mentioned in the script?
-A circular economy is based on the model of nature's cycles, aiming for zero emissions and waste by optimizing every step of production and the life cycle of products.
What is Grid Giant Foods' (GGF) approach to a circular economy?
-GGF operates banana and cassava plantations where the waste from harvested bananas is processed and integrated into compost, livestock feed, and biogas production.
How does GGF utilize banana waste?
-GGF processes banana waste into solid waste, which is then turned into livestock feed. The manure from cattle is processed into organic fertilizer used as compost.
What are the benefits of integrating compost, livestock, and biogas in GGF's operations?
-Integrating these elements allows GGF to reduce waste, decrease carbon emissions, and contribute to sustainable operations by recycling waste into valuable resources.
How does GGF's approach contribute to sustainability?
-GGF's circular economy model contributes to sustainability by aiming for zero waste, reducing carbon emissions, and using waste as a resource for energy and agricultural inputs.
What is the purpose of processing banana and cassava waste into solid waste in GGF's operations?
-The purpose is to create a resource that can be used as livestock feed, reducing the need for other feed sources and contributing to a closed-loop system.
How is the biogas produced by GGF utilized?
-The biogas produced is used to heat boilers in the cassava processing plant and to generate electricity from a methane power plant, reducing reliance on fossil fuels.
What is the role of the cassava plant in GGF's circular economy?
-The cassava plant is part of GGF's agricultural operations where waste from cassava processing is also used to produce biogas and other by-products.
How does the processing of banana waste contribute to reducing environmental pollution?
-By converting waste into useful products like biogas and organic fertilizer, GGF's processing reduces the amount of waste that would otherwise pollute the environment.
What is the potential impact of GGF's circular economy on the reduction of greenhouse gases?
-The circular economy model can significantly reduce carbon emissions and the release of methane, a potent greenhouse gas, thus mitigating the impact on climate change.

Outlines

00:00

🍍 Sustainable Practices in Pineapple Waste Management

The first paragraph explores the waste generated from pineapples and the importance of adopting circular economy principles. Instead of discarding the fruit after consuming its flesh, the circular economy promotes learning from nature’s cycles. This model emphasizes minimizing emissions and waste while utilizing renewable energy at every step of production. It showcases the efforts to optimize the entire lifecycle of products.

🌱 Grid Giant Foods' Circular Economy Integration

Grid Giant Foods (GGF) integrates circular economy principles in its pineapple and cassava plantations. After peeling, pineapples are sliced and canned. The circular economy also incorporates composting, animal farming, and biogas production to create sustainable practices in food and energy production. This is a step towards their overarching goal of sustainability and carbon emission reduction.

♻️ Turning Pineapple and Cassava Waste into Animal Feed and Fertilizer

Pineapple and cassava peel waste are processed into solid waste, which is then converted into cattle feed. The cattle manure is further processed into organic fertilizer used as compost. This closed-loop system illustrates how waste is minimized and recycled, contributing to sustainable agricultural practices while significantly reducing carbon emissions.

🔬 Bromelain Production from Pineapple Stems

The harvesting process generates waste from pineapple stems, which are repurposed into bromelain, an enzyme used in the pharmaceutical industry to produce health supplements. This highlights the circular economy’s focus on reusing waste by turning it into valuable raw materials, such as bromelain for the health sector.

💧 Reusing Liquid Waste for Biogas Production

Liquid waste from the cleaning process of pineapples and cassava is also repurposed. This waste is processed to generate biogas, which powers tapioca factories by providing heat for boilers and dryers. The biogas is split between industrial heating and power generation, further exemplifying the circular approach of utilizing byproducts.

⚡ Generating Electricity with Biogas and Reducing Fossil Fuel Dependence

Most of the methane from biogas is used to generate electricity, significantly replacing the fossil fuels traditionally used in thermal oil boilers. About 70% of the biogas is directed towards power plants, where the combustion process generates steam to spin turbines and produce electricity. This reduces greenhouse gas emissions while also sterilizing pineapple cans with the leftover steam, showcasing a highly efficient use of resources.

Mindmap

Keywords

💡Circular Economy

A circular economy is an economic system aimed at eliminating waste and the continual use of resources. It is based on the principles of reduce, reuse, recycle, and aims to keep materials in use for as long as possible, extract the maximum value from them while in use, then recover and regenerate products and materials at the end of each service life. In the video, the concept is illustrated by how waste from pineapple and cassava is repurposed for various uses, such as animal feed and biogas, showcasing a closed-loop system.

💡Pineapple

Pineapple is a tropical fruit mentioned in the script as a source of waste that can be part of a circular economy. The fruit's peel and waste are processed into various products like animal feed and enzymes. The video script uses the example of pineapple to show how waste can be minimized by integrating it into a circular production process.

💡Cassava

Cassava, also known as tapioca, is a woody shrub native to South America and a major carbohydrate source in the tropics. In the script, cassava is mentioned alongside pineapple as a crop grown in the plantation. The waste from cassava processing is also utilized in the circular economy model, emphasizing the video's theme of resource optimization.

💡Waste Management

Waste management refers to the collection, transport, disposal, recycling, or recovery of waste materials. The script emphasizes the importance of waste management within the circular economy, particularly in how waste from pineapple and cassava is processed into valuable by-products, such as biogas and organic fertilizer.

💡Biogas

Biogas is a renewable energy source produced by the anaerobic digestion of organic materials, such as agricultural waste. The video script mentions biogas as a product of the waste from pineapple and cassava processing. It is used as a fuel to replace oil in the drying process, demonstrating the video's message of energy sustainability.

💡Sustainability

Sustainability in the context of the video refers to the ability to maintain processes or conditions so that they can continue over time without depleting resources or causing environmental damage. The circular economy model presented in the video is a sustainable approach that aims to achieve zero waste and reduce carbon emissions.

💡Zero Waste

Zero waste is a goal within the circular economy where the aim is to redesign waste management systems to prevent waste generation. The script mentions 'zero waste' as a primary goal of the circular economy, highlighting the ambition to minimize or eliminate waste through innovative processes.

💡Renewable Energy

Renewable energy comes from natural sources or processes that are constantly replenished. The script discusses the use of biogas, a form of renewable energy, to power the boiler for drying cassava, which is a shift away from non-renewable energy sources like oil.

💡Carbon Emissions

Carbon emissions refer to the release of carbon dioxide and other greenhouse gases into the atmosphere. The video script mentions reducing carbon emissions as a benefit of the circular economy, particularly through the use of biogas, which helps in reducing pollution and mitigating climate change.

💡Enzyme Bromelain

Bromelain is a mixture of proteolytic enzymes extracted from the stem of the pineapple plant. The script mentions that the waste from pineapple processing is used to produce bromelain, which is then used by the pharmaceutical industry for health supplements. This showcases the video's theme of repurposing waste into valuable products.

💡Organic Fertilizer

Organic fertilizer is a type of fertilizer made from organic matter, such as animal manure or plant compost. The script describes how the manure from cattle fed with pineapple and cassava waste is processed into organic fertilizer, which is then used as compost. This process exemplifies the circular economy's principle of reusing waste as a resource.

Highlights

The amount of waste generated from pineapples is a concern.

Pineapples are not just discarded after their flesh is used.

A circular economy can be a better alternative to traditional wasteful practices.

Nature's cycle of life and death can inspire a circular economy.

Circular economy aims for zero emissions and waste, adhering to renewable energy.

Each step of production in a circular economy must be optimized.

Grid Giant Foods (GGF) has a pineapple and cassava plantation.

Pineapples are processed after being peeled and canned.

Circular economy integrates compost, livestock, and biogas.

The application of agricultural food and energy is a step towards sustainability.

Pineapple skin and cassava are processed into solid waste.

Solid waste is then processed into livestock feed.

Cattle manure is processed into organic fertilizer used as compost.

With a circular economy, we can significantly reduce carbon emissions.

This approach can also reduce the greenhouse gas effect in operations.

Harvesting processes produce waste from pineapple stems.

Pineapple stems are turned into bromelain enzymes used by the pharmaceutical industry.

Cleaning processes of pineapple and cassava produce liquid waste.

This liquid waste is also reused.

The potential of this waste is processed to produce biogas.

Biogas output is used in two ways: heating the cassava factory and generating electricity.

Biogas has largely replaced the use of oil-based thermal oil in the drying process.

The remaining biogas is used in power plants.

The combustion process in power plants creates steam that turns turbines to generate electricity.

The leftover steam is returned to sterilize pineapple cans.