Solid Waste Management – Class 12 | Chapter – 16 | Biology Short Notes Series PDF

Solid Waste Management: It refers to the collection, transportation, processing, and disposal of solid waste material in an efficient, safe, and hygienic manner. The main goal is to minimize the adverse impacts of waste on public health, the environment, and aesthetics, and to maximize the recovery of valuable resources from waste. This typically involves activities such as recycling, composting, and landfilling. Effective Solid Waste management requires the participation and cooperation of individuals, businesses, and government organizations.

Sources of Solid Waste

Some of the sources of solid waste are as follows-

• Medical waste
• Solid domestic garbage
• Solid agricultural waste
• Solid waste material from various industries such as agriculture, automobiles, medical industry, etc
• Plastics, glass, metals, e-waste
• Construction waste or debris and sewage sludge

Importance of  Solid Waste Management

• Public Health: It helps prevent the spread of diseases and protects public health by ensuring that waste is properly collected, transported, and disposed of.
• Environmental Protection: It helps reduce the negative impacts of waste on the environment, such as pollution of soil, water, and air, and the loss of wildlife habitats.
• Resource Conservation: Solid waste management practices like recycling and composting can help conserve natural resources by recovering valuable materials from waste and reducing the need for virgin materials.
• Climate Change Mitigation: It helps reduce greenhouse gas emissions from landfills, contributing to the fight against climate change.
• Aesthetic Benefits: It helps maintain clean and attractive communities by reducing litter and unsightly piles of waste.

• Economic Benefits: It can create jobs in the waste management and recycling industries, and also help reduce waste disposal costs by conserving resources and reducing the need for new landfill sites.

Effects of Poor Solid Waste Management

Poor solid waste management can have several negative impacts on public health, the environment, and quality of life. Some of the effects of poor solid waste management include:

• Health hazards: Improper disposal of waste can lead to the spread of disease and contamination of food and water supplies.
• Environmental pollution: Leaking landfill sites and uncontrolled dumping of waste can pollute soil, groundwater, and air.
• Climate change: Landfills emit methane, a potent greenhouse gas, contributing to global warming.
• Loss of biodiversity: Poor waste management practices can harm wildlife and their habitats.
• Visual pollution: Uncontrolled waste can create unsightly litter and create a negative impression of an area.

• Traffic congestion: Waste trucks traveling to and from landfills can cause traffic congestion and increase air pollution.

---

JOIN OUR TELEGRAM CHANNELS
Biology Quiz & Notes	Physics Quiz & Notes	Chemistry Quiz & Notes

---

Follow on Facebook

By Team Learning Mantras