What do you mean by ‘composting’ in the above passage?

Read the given passage carefully and answer the questions that follow.
The major factor in ensuring the safety of the food supply is food packaging. To ensure that food safety criteria are met, advances in food processing and packaging have dramatically increased. When food processing is finished, packaging preserves the benefits without having a negative impact on individuals who consume the food. Additionally, it enables food to be transported from the point of production to the point of consumption while maintaining its integrity despite the considerable distance. Additionally, it shields delicate foods from light, physical harm, and chemical changes as well as against microbial contamination of meals like meat.
In other cases, the packaging is a tool for business promotion in the food processing industries. The packages frequently brand the business or promote it in some way. Packages can occasionally improve a product’s appearance and increase consumer appeal. To comply with rules, packaging technology must strike a compromise between a number of issues. These include the protection of food along with other factors including increased social and environmental awareness, the expense of energy and materials, rigorous limits on pollutants, and the removal of municipal solid waste.
Food packaging can be made from a variety of materials, some of which include foil, laminates, coated sheets, films, metals, plastics, conventional, and paper. Some of these things don’t decay at all, while others degrade in varying degrees. The topic of environmental damage brought on by food packing materials is not new. Plastic and other items are virtually universally discarded, harming the ecosystem. Despite how important packaging is, it nevertheless poses a serious environmental risk.
The process of making packaging necessitates the use of natural resources, which results in the destruction of a variety of unintended animal habitats. Some businesses, like those that harvest trees, also don’t allow the growth of many of the natural resources they use.
Because harmful fumes are released into the atmosphere during the manufacture of these packaging materials, the environment is also harmed. The air will become more contaminated if these processes aren’t managed. Occasionally, these packaging wastes are carelessly disposed of, polluting the environment, and some of those wastes don’t disintegrate at all. Wood and paper are two prominent packaging materials made from forest resources. Uncontrolled, contentious exploitation of forest resources will upset the balance of the forests’ growth. Erosion, desertification, water scarcities, and a host of ecological issues are just a few of the effects of an unbalanced growth rate. Non-biodegradable packing materials have long-lasting negative effects on the environment and can harm soil and other components through aquatic and atmospheric processes. This can lead to food insecurity, harm to other creatures, and damage to ecology and marine life. Improper disposal of packaging waste can be fatal to animals and impact spawning seasons, making pollution a serious concern. Food packaging has a negative impact on the environment, thus it’s important to manage the trash properly to protect human health, the environment, and natural resources. Some of these methods include utilising less packaging, creating products with longer shelf lives, and repurposing goods and resources are all part of source reduction. By altering the appearance, acquisition, production, or usage of the originating material and products, source reduction also lowers the quantity and toxicity of the trash. Waste combustion is a controlled burning method used at specific facilities to dispose of non-recyclable materials. Waste-to-energy combustion incinerators use steam generators to produce heat for electricity generation. Composting is the controlled aerobic or biological decomposition of organic waste and is an effective waste disposal solution. This process involves placing organic debris in piles and providing sufficient moisture for decomposition by microorganisms.