Question

the best way to address ocean pollution is-

bioremediation
silt fences
prevention
sewage treatment facilities

Explanation:

Analyze the question

The question asks for the best way to address ocean pollution. We need to evaluate the options based on environmental science principles.

Evaluate the options

• Bioremediation: This is a cleanup method using organisms to neutralize pollutants. It is reactive rather than proactive.
• Silt fences: These are temporary sediment barriers used on construction sites to protect water quality in nearby streams, not a primary global solution for ocean pollution.
• Prevention: Stopping pollutants from entering the ocean in the first place is widely recognized as the most effective, sustainable, and cost-effective strategy. This directly relates to managing Water Pollution.
• Sewage treatment facilities: While crucial, this is a treatment method (reactive/mitigation) rather than preventing all sources of pollution at the source.

Determine the best approach

Using our understanding of Water Pollution management, preventing waste, plastics, and chemical runoff from entering marine ecosystems is far more effective than trying to clean them up after contamination has occurred. Therefore, prevention is the best way to address ocean pollution.

Answer:

• bioremediation
• Silt fences
• prevention (Correct answer)
• Sewage treatment facilities