Prelims 2017 · Environment · Question 97
It is possible to produce algae based biofuels, but what is/are the likely limitation(s) of developing countries in promoting this industry?
- Production of algae based biofuels is possible in seas only and not on continents.
- Setting up and engineering the algae based biofuel production requires high level of expertise/technology until the construction is complete.
- Economically viable production necessitates the setting up of large scale facilities which may raise ecological and social concerns.
Select the correct answer using the code given below:
Answer
2 and 3 only
1. Incorrect. Algae-based biofuels can be produced both in marine water and on land using ponds/photobioreactors; it is not limited to seas only.
2. Correct. Algae biofuel production needs advanced cultivation systems, harvesting, extraction and engineering know-how; this can be a major technological limitation for developing countries.
3. Correct. For economic viability, production generally needs large-scale facilities, which can create land, water, ecological and social concerns.
Therefore, statements 2 and 3 only are correct.