Download OBP OCEAN BOUND PLASTIC Certified Exam and more Exams Technology in PDF only on Docsity!
Question 1. What is the primary definition of Ocean Bound Plastic (OBP)? A) Plastic waste that is already in the deep ocean B) Plastic waste collected from landfills in inland areas C) Plastic waste within 50 km of coastlines that is at risk of entering the ocean D) Plastic waste used exclusively in marine industries Answer: C Explanation: Ocean Bound Plastic (OBP) refers to plastic waste located within a specified proximity, typically within 50 km of coastlines, which is at high risk of entering and polluting the ocean if not properly managed. Question 2. Why is OBP considered critical in reducing ocean pollution?
A) It is biodegradable and naturally decomposes in water B) Collecting OBP prevents plastic from reaching and damaging marine ecosystems C) OBP is only produced in controlled industrial processes D) OBP enhances marine biodiversity Answer: B Explanation: By collecting OBP before it enters the ocean, it prevents plastic debris from polluting marine habitats, thereby protecting ecosystems and reducing overall ocean pollution. Question 3. Which stage is NOT part of the lifecycle of Ocean Bound Plastic? A) Collection from coastal and inland areas B) Sorting and cleaning processes
Explanation: OBP supports the circular economy by converting plastic waste into raw materials for manufacturing, thus reducing waste and promoting reuse. Question 5. Which is a significant environmental impact of plastic waste in oceans? A) Enhancing fish populations B) Degrading coral reefs and harming marine life C) Increasing water clarity D) Promoting marine plant growth Answer: B Explanation: Plastic waste causes physical harm, entanglement, ingestion issues, and habitat degradation, significantly impacting marine ecosystems and biodiversity.
Question 6. How does OBP align with the United Nations Sustainable Development Goals (SDGs)? A) It supports SDG 14: Life Below Water by reducing marine pollution B) It promotes SDG 2: Zero Hunger C) It exclusively addresses SDG 7: Affordable and Clean Energy D) It conflicts with global sustainability efforts Answer: A Explanation: OBP initiatives directly contribute to SDG 14 by reducing ocean pollution, helping preserve marine ecosystems and biodiversity. Question 7. Which is a major contributor to global plastic waste leakage into oceans? A) Proper waste management systems
Answer: B Explanation: Grassroots organizations often conduct community-led beach and river clean-up efforts to collect OBP directly from coastal and inland waterways. Question 9. What technological innovation is increasingly used in OBP collection? A) Satellite-based ocean mapping B) Drone surveillance for identifying floating debris C) Deep-sea drilling equipment D) Traditional manual collection only Answer: B Explanation: Drones and ocean-based sensors are being used to identify and monitor floating plastic debris, improving collection efficiency.
Question 10. Which is a key challenge faced in collecting OBP in remote areas? A) Abundance of infrastructure B) Difficult terrain and lack of access C) Excess of trained personnel D) Overly developed waste management services Answer: B Explanation: Remote and inaccessible regions often lack infrastructure and resources, making collection efforts challenging. Question 11. Why is certification of OBP important? A) It guarantees the plastic is biodegradable
Answer: B Explanation: ISO 14001 pertains to environmental management systems, which are relevant for certifying sustainable practices in OBP collection and processing. Question 13. What is the primary difference between mechanical and chemical recycling of OBP? A) Mechanical recycling involves breaking down plastics chemically, while chemical recycling melts plastics B) Mechanical recycling involves physical processes like shredding, while chemical recycling breaks polymers into monomers C) Mechanical recycling is more advanced and environmentally friendly than chemical recycling D) There is no difference Answer: B
Explanation: Mechanical recycling physically processes plastics (shredding, melting), whereas chemical recycling chemically depolymerizes plastics into monomers for reuse. Question 14. Which material is commonly produced from recycled OBP? A) Virgin polyethylene terephthalate (PET) B) New raw oil C) Raw cotton fibers D) Pure metals Answer: A Explanation: Recycled OBP is often processed into PET, used in bottles and packaging, supporting sustainable material cycles.
B) It reduces reliance on virgin plastics and lowers environmental footprint C) It promotes single-use plastics D) It discourages recycling efforts Answer: B Explanation: Using OBP as a raw material reduces virgin plastic demand, conserving resources and decreasing environmental impacts. Question 17. Which industry has successfully integrated OBP into its products? A) Fashion (e.g., clothing made from recycled plastic) B) Mining C) Traditional agriculture D) Fossil fuel extraction
Answer: A Explanation: The fashion industry has adopted OBP-based fabrics and accessories, showcasing sustainable material use. Question 18. What is a key environmental benefit of using OBP in manufacturing? A) Increased greenhouse gas emissions B) Reduction in ocean plastic accumulation C) Higher energy use in production D) Increased plastic waste Answer: B Explanation: Incorporating OBP into products helps reduce plastic entering oceans and promotes environmental sustainability.
B) OBP has a lower environmental footprint due to recycling and reduced resource extraction C) Both have identical impacts D) OBP cannot be compared to virgin plastic Answer: B Explanation: Recycling OBP reduces raw material extraction and associated emissions, resulting in a lower environmental footprint than virgin plastic. Question 21. In terms of social impact, how does OBP collection benefit coastal communities? A) It creates employment and fosters environmental awareness B) It reduces local tourism C) It increases pollution levels
D) It discourages community participation Answer: A Explanation: OBP collection projects provide jobs, promote community engagement, and raise awareness about environmental conservation. Question 22. Which market trend is observed in the OBP industry? A) Declining demand due to lack of awareness B) Growing adoption by brands committed to sustainability C) Complete phase-out of OBP products D) No significant change in recent years Answer: B Explanation: Increasing consumer and corporate demand for sustainable products has driven growth and adoption of OBP.
A) Ensuring fair wages and safe working conditions for collectors B) Ignoring local communities’ rights C) Minimizing transparency to avoid scrutiny D) Prioritizing profit over environmental impact Answer: A Explanation: Ethical sourcing involves fair labor practices and respecting community rights in OBP collection efforts. Question 25. How can consumers contribute to OBP initiatives? A) Avoid recycling and reuse plastics B) Support brands that use OBP in their products C) Increase single-use plastic consumption D) Discourage ocean conservation efforts
Answer: B Explanation: Consumers can support sustainable brands, participate in recycling programs, and advocate for OBP initiatives. Question 26. Which role does social media play in OBP awareness? A) It spreads misinformation about plastics B) It facilitates education, engagement, and advocacy for OBP reduction C) It discourages sustainable practices D) It has no impact on OBP awareness Answer: B Explanation: Social media platforms are powerful tools for raising awareness and mobilizing action around OBP and ocean conservation.
