Waste creation is a natural process among all living beings. And also involved in the case of an individual or business like agricultural, industrial, commercial, or residential. And the main issue all over the world is waste management. It is essential to dispose of the waste properly. Waste management should be a logical task and should be dealt with by the higher authorities. Nowadays, there are more advanced technologies in waste recycling. We should never forget that waste can create issues, and also it has its significance.
Essential features of waste disposal
It is a fact that waste is awful for health. When we do waste disposal effectively, this will benefit both the environment and human beings. There are various ways to dispose of the waste effectively. And this starts even from disposing of an individual’s waste appropriately in a disposal bin, not in the surrounding. This can also be done on a large scale.
The advantages of disposing of waste are:
- Protection to the surroundings(from taint and pollution)
- Increase the generation of money(The business firms can buy these recycled products and waste management also employees more people)
- Safety of human beings(Effective waste management can make the life of people secure)
- We can try alternative ways of waste disposal(Trying alternative ways like composting will help in effective removal)
- Business to promote green movements(If waste management becomes a severe thought, the business owners or multinational firms will look forward to starting a campaign to protect the environment).
What are the methods for effective waste disposal?
As the years go by, the waste disposal methods are changed. In the early days, the waste generated was buried as there was significantly less population. And the destruction was also biodegradable. But now, it is not applicable as the trash is too bulky; it is no more biodegradable and dangerous to the ecosystem. The most effective way of waste disposal is recycling and reuse. To reduce the harmful effects of the waste initially by reducing the waste by burying some which are not harmful to the environment. Many waste items can be recycled like plastic, foil, glass or paper.
The ranking of waste disposal
This is another solution for burying the waste. The waste can be disposed of by following a hierarchy. And this flows based on the environmental benefit.
- Prevention of waste
This is a very crucial process in the hierarchy. It is essential to prevent wastage. Every individual can focus on the prevention of wastage. For example, we can avoid unnecessary packages.
2. Reuse
This is the following process. We can reuse several materials. For example, a plastic bottle. And the similar method is upcycling, where the materials can be reproduced to any other item.
3. Burning of waste materials
The waste materials are burned to produce specific energy sources. But this method is not encouraged as toxic gases will be generated during the burning process.
How waste and energy are interconnected?
The necessary process in waste management is incineration, and this is how energy and waste are interconnected. The different types of incineration are gasification, RDF incineration, pyrolysis, and gasification. Gasification and pyrolysis are burying waste in an open environment to get composed with the oxygen and avoid combustion. The gases like carbon dioxide methane are released using a gas release mechanism. A significant amount of waste is produced after MSW incineration, like ashes; 40% of them will be landfilled. The other 60% can be used for other uses.
These methods are already implemented in several countries like Japan. Especially Tokyo, which consists of nineteen advanced waste management plants. And they can also proudly announce themselves as the cleanest city. Another example country is Singapore; they have also implemented different ways to convert house waste into clean fuel. And using the e-waste, they have generated electricity.
What are the trends in collecting waste?
Municipal or authorized waste is a collection of various items. So from this, we need to sort it and separate it for recycling. Most of the highly authorized countries are using automated waste collection systems. The subsurface space can be utilized for effectively managing the waste. This will be capable of addressing the lack of systems. This also helps to decrease the operational cost and noise. And it will also be flexible for the people.
A better way to avoid these issues is to eliminate waste generation. For effective and efficient waste management, it is essential to focus on eliminating, reusing, and recycling materials. The waste management industry is an important need in every country, and it should also be updated based on the threats and emergence of new technologies. The authority should give advice and proper guidance to the people related to effective waste management systems.
