What are the 4 types of hazardous waste?
When left inappropriately treated or managed, these wastes can have very harmful effects on the environment. That is why it is necessary to understand the main classification categories of each. The four identifiable classifications are listed wastes, characteristic wastes, universal wastes and mixed wastes.
What are hazardous waste examples?
Examples of household hazardous waste include:
- Solvent-based paints.
- Pesticides and other garden chemicals.
- Batteries (for example car, mobile phone or regular household batteries)
- Motor oils (for example from cars or mowers)
- Petrol and kerosene.
- Cleaning and polishing chemicals.
- Swimming pool or spa bath chemicals.
Which of the following is not considered hazardous waste?
Examples of non hazardous medical waste include plastic packaging, clean glass and plastic, paper and cardboard, and office products. Many medical products and treatments are stored in aerosol cans. In California, aerosol cans are not considered hazardous waste as long as they are completely depleted.
What do you mean by food wastage?
Food waste refers to food that completes the food supply chain up to a final product, of good quality and fit for consumption, but still doesn’t get consumed because it is discarded, whether or not after it is left to spoil or expire.
How is food waste disposed?
In the worst case scenario, food waste is collected and then either disposed of in landfill or incinerated. Still today, only less than half is recycled into biogas and compost, or reused for animal feed within the EU.
What is food waste used for?
as the food waste breaks down it produces biogas (a mixture of methane and carbon dioxide) which is extracted and used to generate electricity which is then fed into the national grid. once the gas has been removed a liquid food fertiliser (known as ‘digestate’) remains which can be used on local farmland.