Question

Suggest suitable mechanism (s) for waste management in fertiliser industries.

Answer 1

Waste management

Waste management refers to the collection, transportation, processing, or disposal of waste materials, as well as the management and monitoring of such materials to reduce their impact on humans and the environment.

The following procedures must be followed to manage waste in the fertiliser industry:

1. Combustion apparatus capable of being oxidised is utilised to manage gaseous pollution.
2. During the procedure, the contaminants are subjected to a high temperature.
3. Adsorption equipment is used to regulate air pollutants such as specific gases, vapours, and flammable chemicals.
4. This method effectively removes hazardous and odorous chemicals.

The following are some of the options for managing effluents:

1. Within the plant, control may take place at the time of production.
2. Wastewater can be treated prior to being discharged into municipal treatment facilities.
3. Wastewater can be totally reused or released directly into receiving water at the factory.