Give two examples each of solid, liquid, and gaseous waste.

Hint: Commercial items known as 'liquid industrial waste,' such as cleaning fluids or pesticides, or by-products of production processes, can also be discarded.

Complete Solution Step by Step
Solid Waste:
Solid waste means any waste, waste, sludge from a wastewater treatment plant, a water treatment plant, or an air pollution control plant and other discarded products, including solid, liquid, semi-solid, or contained gaseous products, resulting from manufacturing, commercial, mining and agricultural activities.
Any material that is discarded is a solid waste by being:
Abandoned: The word abandoned means thrown away. When disposed of, burned, incinerated, or sham recycled, a material is abandoned.
Inherently Waste-Like: Certain materials are such a danger to human health and the environment that they are often considered solid waste; they are known as inherently waste-like materials. Some dioxin-containing wastes provide examples of potentially waste-like products.
Recycled in some forms: if a material is used or reused (e.g. as an ingredient in a process), recycled or used in some forms (used in or on the ground in a way that constitutes disposal, burned for energy recovery, or speculatively accumulated), a material is recycled.
Examples of solid wastes
1. waste tires,
2. septage,
3. scrap metal,
4. latex paints,
5. furniture and toys,
6. garbage,
7. appliances and vehicles,
8. oil and antifreeze,
9. empty aerosol cans,
10. paint cans and compressed gas cylinders,
11. construction and demolition debris, asbestos.
Liquid Waste:
Liquid waste used oil, liquids, solids, gases, or sludges, and hazardous household liquids can be classified as liquids such as wastewater, fats, oils, or grease (FOG). These fluids are dangerous or potentially harmful to the environment or human health.
Example of liquid waste :
1. effluents of industries,
2. fertilizer and
3. pesticide solutions from agricultural fields.

Gaseous Waste:
Carbon oxides, sulfur dioxide, nitrogen oxides, hydrocarbons, aerosols, carbon monoxide, methane, greenhouse gases such as chlorofluorocarbon ( CFC), etc. are gaseous waste. A huge volume of gaseous waste is coming into the environment due to the rise in factories, manufacturing zones, and the number of cars.
Example of gaseous waste:
1. carbon dioxide,
2. methane,
3. chlorofluorocarbon,
4. oxides of nitrogen,
5. carbon monoxide.

Note:
1. Some of the wastes produced from vehicles, factories, or the combustion of fossil fuels such as petroleum in the form of gases. In the other gas atmosphere, they get mixed and sometimes trigger incidents such as smog and acid rain.
2. There are general regulatory requirements relating to waste, and the generation, storage, transport, treatment, and disposal of hazardous and liquid waste are subject to additional regulations.