Marine Biotechnology
- Definition: Study and application of marine microorganisms, algae, and other ocean life to develop bio‑active compounds, industrial enzymes, biomaterials, food ingredients and biostimulants.
- Key Data:
- Cultivated marine biomass (mainly seaweed) ≈ 70,000 tonnes per annum.
- India imports agar, carrageenan and alginates for food, pharma, cosmetics and medical products.
- Geographical Advantage:
- Coastline: >11,000 km.
- Exclusive Economic Zone (EEZ): >2 million sq km, one of the richest marine biodiversity reservoirs.
- Policy Initiatives:
- Blue Economy Framework – sustainable use of ocean resources for economic growth.
- Deep Ocean Mission – deep‑sea exploration, manned submersibles and bioprospecting.
- BioE3 Initiative – focus on Economy, Environment and Employment through high‑value biomanufacturing.
- Key Actors: ICAR‑CMFRI, private firms Sea6 Energy, ClimaCrew, state‑level projects.
- Significance: Unlocks new sources of food, chemicals, biofuels and biomaterials, reducing pressure on land, freshwater and agriculture.
Space Biotechnology
- Definition: Study of microbes, plants and human biological systems under microgravity and radiation.
- Applications:
- Space‑based food production.
- Closed‑loop life‑support regeneration.
- Microbial biomanufacturing of materials.
- Astronaut health management (microbiome, probiotics).
- India’s Progress:
- ISRO’s microgravity biology programme conducts experiments on microbes, algae and other biological systems.
- Supports long‑duration human spaceflight missions.
- Private‑sector participation remains limited.
- Significance: Critical for India’s human spaceflight ambitions, enabling safe food production, life‑support systems and astronaut health.
Global Initiatives in Marine & Space Biotechnology
| Country/Region | Marine Biotechnology Initiatives | Space Biotechnology Initiatives |
|---|---|---|
| European Union | Large‑scale marine bioprospecting, algae biomaterials (Horizon Europe) | ESA programmes on protein crystallisation, plant growth |
| China | Rapid seaweed aquaculture, deep‑sea industrial bioprocessing | Tiangong space station microgravity research |
| USA & Australia | Extensive marine biotech ecosystems, marine biomaterials | NASA, private firms (SpaceX) on closed‑loop life‑support |
Policy & Legal Framework (India)
- National Marine Policy, 2017 – provides strategic direction for marine resources.
- Blue Economy Action Plan (2020‑2025) – integrates marine biotech with sustainable development.
- Space Activities (Regulation) Act, 2022 – governs space research, including biotech experiments in orbit.
- BioE3 Initiative – aligns biotechnology with economic, environmental and employment goals.
Frequently Asked Questions (FAQs)
- What is the Deep Ocean Mission?
- India’s flagship mission for deep‑sea exploration, manned submersibles and bioprospecting of marine bio‑resources for minerals, energy and biotechnology.
- What is the Blue Economy Framework?
- Policy approach for sustainable use of ocean resources for economic growth, livelihoods, climate resilience and marine‑based industries.
- What is the BioE3 Initiative?
- Focuses on expanding the bio‑economy through Economy, Environment and Employment pillars, promoting high‑value biomanufacturing and green bioprocessing.
Relevance to UPSC
- Understanding marine and space biotechnology is essential for GS Paper 3 (Science & Technology) and GS Paper 2 (Environment & Ecology).
- Questions may test factual knowledge (e.g., production figures, policy names) as well as analytical aspects (e.g., role of biotech in climate resilience, strategic importance for national security).