Which combination best describes the main environmental challenges associated with plastic waste management?
Persistence in the environment and microplastic formation
To address the question, "Which combination best describes the main environmental challenges associated with plastic waste management?", we must analyze the environmental impacts of plastic waste. Let's evaluate each option step-by-step:
- Neutralization and easy recycling: Neutralization is not a typical concern with plastic waste, and while recycling is a method of waste management, it is not an environmental challenge in itself. Instead, the lack of effective recycling is a problem.
- Thermal pollution and effective composting: Plastics do not contribute to thermal pollution. Composting is not applicable to plastics, as they are non-biodegradable. Thus, effective composting does not relate to plastic waste.
- Persistence in the environment and microplastic formation: This correctly identifies two significant environmental challenges. Plastics persist for hundreds of years, causing long-term pollution. Furthermore, they break down into microplastics, which are small plastic particles that contaminate ecosystems and pose health risks to wildlife and humans.
- Rapid biodegradation and chemical leaching: Plastics do not biodegrade rapidly; rather, their slow biodegradation is a problem. Chemical leaching can occur, but it is not a primary challenge compared to persistence and microplastic formation.
Therefore, the combination that best describes the environmental challenges is Persistence in the environment and microplastic formation, which is reflected in the correct option:
Persistence in the environment and microplastic formation
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Important Questions from Environment Education
Select an incorrect statement:
- Environmental education :
(a) Increases public awareness
(b) Provides knowledge of environmental issues
(c) Does not provide disciplinary focus
(d) Sensitizes individuals about the necessity of sustainable development
Choose the correct answer : - Two kinds of the values distinguished in environmental ethics are
Which of the following inter-governmental conferences recommended Environmental Education to cater to all ages and socio-professional groups in the population?
Given below are two Statements
Statement (I): Non formal education processes and programmes should, in the long run, lead to creating awareness, in individual and society of prevailing environmental solutions.
Statement (II): Non formal education is intended for all age groups and sections of society
In the light of the above statements check the most appropriate answer.
