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Justify the application of green technology to overcome socio- scientific issues in the waste and waste water management
Waste and Wastewater Management Sector
4.3
Waste and Wastewater Management Sector
1. Social-scientific issues
Improper waste disposal causes pollution and disruption of ecosystems
Social-scientific issues
Effect
Sewage, chemical wastes and rubbish disposed into the rivers and seas
Interfere with the ecosystem of rivers, seas and the surrounding areas
Food leftovers that are not properly disposed
Cause environmental pollution
Production, mangament and decomposition of solid waste
Increases greenhouse gases
Tons of paper produced in a year
Contribute to solid waste
Deforestation
2. Application of green technology
Prevention and reduction
Avoid using one-use containers
Reduce food waste
Treatment and processing
Convert waste into energy and fertiliser through biological processes
Degradation of waste by microorganism
Seperate and recycle
Separating the waste that can be reused and recycled
5R concepts
Reduction, reuse, recycle and recovery
Chapter : Green Technology for Environmental Sustainability
Topic : Justify the application of green technology to overcome socio- scientific issues in the waste and waste water management
Form 4
Science
View all notes for Science Form 4
Related notes
Environmental Sustainability
Energy Sector
Agriculture and Forestry Sector
Transportation Sector
Green Technology and Life
Personal Protective Equipment
Disposal of Waste
Fire Extinguishers
Cardiopulmonary Resuscitation (CPR)
Heimlich Maneuver
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