Waste management is an important issue that needs governmental action quickly. At present there is very little awareness exists regarding this issue in our society. The practices of bringing forth waste are too risky not only for today but they could be dangerous for our future generation.
What is waste management summary?
Waste management (or waste disposal) includes the processes and actions required to manage waste from its inception to its final disposal. … Waste management deals with all types of waste, including industrial, biological, household, municipal, organic, biomedical, radioactive wastes.
What is the result of waste management?
The consumption of material resources and the waste generation that accompanies it can result in contamination of our air, land and water. Wastes are minimized through diversion and reuse whenever possible, which maximizes the life of the current landfill while avoiding pollution.
What is the main purpose of waste management?
Waste management is an important element of environmental protection. Its purpose is to provide hygienic, efficient and economic solid waste storage, collection, transportation and treatment or disposal of waste without polluting the atmosphere, soil or water system.
What is the conclusion of biomedical waste management?
Conclusion: There is lack of sufficient knowledge among dental students regarding management of biomedical waste and recycling or reusing of dental materials. Considering its impact on the environment, biomedical waste management requires immediate academic assessment to increase the awareness during training courses.
What is the biggest problem in waste management?
Indiscriminate burning of waste can cause major air pollution and increases greenhouse emissions. As well as the immediate affect on the local air quality, often accompanied by an increase in respiratory diseases, it also contributes to global warming.
What are the 4 types of waste management?
For the purposes of this review these sources are defined as giving rise to four major categories of waste: municipal solid waste, industrial waste, agricultural waste and hazardous waste. Each of these waste types is examined separately below.
What are the benefits of waste management?
- Proper waste removal helps improve air and water quality as well as reduces greenhouse gas emissions.
- It helps in minimising the extraction of resources along with reducing pollution and energy consumption which is associated with manufacturing new materials.
What are the principles of waste management?
- Reducing the quantity of materials required for the building.
- Reducing the amount of waste generated.
- Management of construction and demolition wastes.
- Materials specifications (e.g. use of reclaimed and recycled materials).
- Provision of recycling space/facilities.
What are the methods of waste management?
- Recycling. Incineration. …
- Other thermal treatment plants. Chemical-physical and biological treatment. …
- Chemical-physical and biological treatment. Landfills. …
- Landfills. Collection and logistics.
Why do we need to manage biomedical waste?
Biomedical waste management is of great importance to reduce the serious health implications. … Its purpose is to spread knowledge among the personnel involved in health care services to prevent transmission of the diseases in the society and to protect public health and environment.
How is biomedical waste managed?
Treatment. Biomedical waste is often incinerated. … An autoclave uses steam and pressure to sterilize the waste or reduce its microbiological load to a level at which it may be safely disposed of. Many healthcare facilities routinely use an autoclave to sterilize medical supplies.
What is biomedical waste segregation?
Segregation refers to the basic separation of different categories of waste generated at source and thereby reducing the risks as well as cost of handling and disposal. Segregation is the most crucial step in bio-medical waste management. Effective segregation alone can ensure effective biomedical waste management.
What are the problems of garbage?
The threat of waste to the environment, health and safety is huge. And so are the financial and social ramifications, waste experts say. Pollution runs into rivers and seeps into ground water. Flooding is caused by garbage clogging drains, and the atmosphere can be poisoned by the toxic discharge from trash.
What are the challenges in waste management?
Waste management requires facing a number of challenging issues, for instance, balancing objectives between promoting recycling and protecting consumers against harmful chemical substances in recycled materials; insufficient data collection; quality aspects related to recycling; energy recovery of waste; and waste …
What are the barriers to appropriate waste management?
The major influences affecting waste management were categorized into six areas: social-cultural, technical, financial, organizational, and legal-political barriers and population growth.