Economic Importance of Algae – Food Industry, Chemical Industry, Agriculture, Medicine

Algae are economically very useful organisms. They are used in food, agriculture, medicine, industry and fuel production. They grow very fast. They can grow in sea water and waste water also. For this reason they are used as cheap biological material.

Many algae are used as food. Spirulina and Chlorella are used as food supplement. They contain protein, vitamins, minerals and omega-3 fatty acids. Seaweeds are also eaten in many countries.

Some important substances are obtained from algae. Agar, carrageenan and alginate are obtained from seaweeds. These are used in food industries as thickener, stabilizer and gelling agent. They are also used in cosmetic and pharmaceutical industries.

In agriculture, algae are used as biofertilizer. They improve soil fertility. They also increase water holding capacity of soil. In animal food, algae are used as feed supplement. They help in growth and health of animals.

Some algae are used to reduce methane production. Red seaweed Asparagopsis is mixed with cattle feed. It reduces methane from cows and sheep. So it is useful in reducing pollution from animal farming.

Microalgae are used for fuel production. They contain oil and carbohydrate. From them biodiesel, bioethanol and biogas are prepared. They are also studied for sustainable aviation fuel.

Algae are also used in making bioplastics. These plastics are biodegradable. Diatomite is formed from fossil diatoms. It is used in filtration, abrasive and heat insulation.

In medicine, algae give many useful compounds. Chlorellin is obtained from Chlorella. Some algal compounds are antibacterial, antiviral and anti-inflammatory. Algal gels are used in wound dressing and drug delivery.

In cosmetics, seaweed extracts are used in creams, lotions and beauty products. They keep skin moist. They are also used for anti-ageing and skin protection. Thus algae are important in many economic fields.

1. Importance of Algae in Food

The following are the economic importance of algae in food-

1. Direct food
   Many seaweeds are directly used as food. Nori (Porphyra), kelp (Laminaria) and dulse are important edible algae. They are mostly used in Asian countries. They give taste, vitamins and minerals like iodine.
2. Food supplement
   Some microalgae are used as food supplement. Spirulina and Chlorella are common examples. They contain high protein, amino acids, vitamins and antioxidants. So they are sold as nutritious food.
3. Hydrocolloids
   Algae give many hydrocolloids. These are used in food industry as thickener, stabilizer and emulsifier. They make food smooth and stable. a. Carrageenan– It is obtained from red algae. It is used in dairy products, ice cream, chocolate milk and processed meat. It prevents separation and improves texture. b. Agar– It is obtained from red algae. It is used as plant based gelatin. It is used in candies, baked foods, fruit juice and other food products. c. Alginate– It is obtained from brown algae. It forms gel quickly. It is used in sauces, dressings, frozen foods and edible coating.
4. Omega-3 source
   Algae are natural source of EPA and DHA. These are polyunsaturated fatty acids. They are used in supplements, infant food and functional food. They are also used as vegan substitute of fish oil.
5. Natural food colour
   Some algal pigments are used as food colour. Beta-carotene, astaxanthin and phycocyanin are common pigments. They give orange, red and blue colour. They are used in beverages, cheese, coffee creamers and sweets.
6. Plant based protein
   Algal protein is used in modern food industry. It requires less land and water than many crops and animals. It is used in vegan meat, dairy substitute, pasta and snack bars. So algae are important for sustainable food production.

2. Importance of Algae in Industries – Industrial applications of algae

The following are the industrial applications of algae–

1. Bioplastics
   Algae are used for making biodegradable plastics. PHA and PLA type plastics can be prepared from algal material. These plastics are eco-friendly. They reduce the use of petroleum based plastics.
2. Biofuels
   Microalgae contain high amount of lipids and carbohydrates. So they are used for making biodiesel, bioethanol and biogas. They are also used for sustainable aviation fuel (SAF). It is used as low carbon fuel in place of petroleum jet fuel.
3. Paper industry
   Funori is obtained from algae. It is used as binding agent in paper industry. It strengthens paper fibres and makes surface smooth. Some cellulose containing algae are also studied as non-wood source for paper making.
4. Textile industry
   Funori is used in textile industry. It improves strength and flexibility of fabrics. It also helps dyes to bind with fibres. Alginates are used for making films and coatings on textiles.
5. Water filtration
   Diatomite is formed from fossilized diatoms. It has porous siliceous body. So it is used as filtering material in water treatment. It removes suspended particles from water.
6. Explosives and insulation
   Diatomite is chemically inert and heat resistant. It is used as stabilizer in explosives like dynamite. It is also used as heat insulating material in industries.
7. Polishing and abrasives
   Fossil diatoms have hard glass like wall. So diatomite is used as abrasive material. It is used in polishing compounds.
8. Electronics and batteries
   Algal hydrocolloids like alginate, carrageenan and cellulose are used in advanced materials. They are used as separators and polymer electrolytes in lithium-ion batteries. They are also used in conductive materials and protective aerogels.
9. Fire retardant materials
   Seaweed extracts like carrageenan, agar and alginate are used for making flame retardant materials. They are mixed with other materials to make fibres, coatings and films.
10. Laboratory culture media
    Agar is obtained from red algae. It is used as solidifying agent in culture media. It is used in petri plates for growing bacteria, microorganisms and plant tissues. It is very important in medical diagnosis and research work.

3. Importance of Algae in Agriculture

The following are the importance of algae in agriculture-

1. Biofertilizers
   Algae are used as natural biofertilizers. They supply nutrients to soil. Nitrogen, phosphorus and potassium are obtained from them. They also give micronutrients like iron, magnesium and zinc.
2. Plant growth stimulation
   Algal extracts contain plant growth substances. Auxins, cytokinins and gibberellins are present in them. These substances help in root growth, seed germination and crop yield.
3. Soil improvement
   Algae improve the structure of soil. They increase water holding capacity. They also increase the activity of useful soil microbes. Thus use of chemical fertilizers can be reduced.
4. Nitrogen fixation
   Blue green algae or cyanobacteria fix atmospheric nitrogen. This is useful in flooded paddy fields. They increase nitrogen content of soil. They also help in increasing rice yield and reduce the need of chemical fertilizers.
5. Animal feed supplement
   Some algae are used as feed supplement. Spirulina is rich in nutrients and easily digested. It improves growth, immunity and reproductive performance of animals.
6. Improvement of animal products
   Algae in animal diet improve quality of meat, milk and egg. They increase useful compounds in animal products. Eggs and milk may contain more omega-3 fatty acids. Cholesterol may also be reduced.
7. Methane reduction
   Red seaweed Asparagopsis taxiformis is mixed with ruminant feed. It reduces methane producing bacteria in rumen. So methane gas from cattle is reduced. It may also improve feed conversion efficiency.

4. Economic Importance of Algae in Medicine

The following are the importance of algae in medicine-

1. Wound healing
   Marine phycocolloids like alginate, carrageenan and agar are used in wound dressing. They form hydrogel like material. It keeps the wound moist and helps in quick healing. Living microalgae may also produce oxygen by photosynthesis in chronic wounds.
2. Drug delivery
   Algal compounds are used for coating capsules and binding tablets. They help in slow and controlled release of medicine. Spirulina is also studied as small microrobot for carrying drugs. It may deliver anticancer drugs directly to cancer cells.
3. Antibiotic and antimicrobial use
   Some algae produce antibacterial, antiviral and antifungal compounds. Chlorellin is obtained from Chlorella. Compounds from Dunaliella also show antimicrobial activity. These may act against common infections and some resistant bacteria.
4. Anticancer use
   Algae contain polyphenols, alkaloids and polysaccharides. These compounds may inhibit cancer growth. Some algal compounds help in regression of premalignant lesions. Cytarabine is an important anticancer drug related with red algal source.
5. Blood anticoagulants
   Some algal compounds act as natural blood thinner. They interfere with blood clotting process. Thus they help in preventing clot formation, stroke and heart attack.
6. Anti-parasitic drugs
   Some algal products are used in anti-helminthic medicines. They affect the nervous system of parasitic worms. As a result worms become paralyzed and removed from the body.
7. Tissue engineering
   Algal hydrogels are used in tissue engineering. They are useful in cartilage and bone regeneration. They can be made similar to natural tissue. With conductive polymers, they are also used in nerve tissue repair.
8. Chronic disease management
   Alginate is used in treatment of acid reflux or GERD. It forms a protective layer and reduces reflux. It is also used in weight management because it increases fullness. It may help in lowering cholesterol. Alginate is also studied for oral insulin delivery in diabetes.
9. Culture media
   Agar is obtained from red algae. It is used as solidifying substance in laboratory media. It is used in petri dishes for growing bacteria and other microorganisms. It is very important in medical diagnosis and research.

5. Algae as nutrients

The following are the important nutrients obtained from algae–

1. Proteins
   Microalgae are rich in protein. Spirulina and Chlorella contain high amount of protein. They may contain up to 60% raw protein. They also provide essential amino acids required by human body.
2. Omega fatty acids
   Algae are natural source of omega-3 fatty acids. EPA and DHA are obtained from them. Some algae also contain omega-6 fatty acids. These are useful for heart, brain and cell health.
3. Vitamins
   Algae contain many vitamins. They contain vitamin A, vitamin C, vitamin E and different B vitamins. B1, B2, B6, B12, folic acid, pantothenic acid and biotin are also present.
4. Minerals
   Algae absorb minerals from water. So they are good source of iodine, calcium, iron, magnesium and potassium. These minerals are useful for body growth and normal metabolism.
5. Antioxidants and pigments
   Algae contain many coloured pigments. Beta-carotene, astaxanthin and phycocyanin are important pigments. They act as antioxidants. They protect the cell from free radical damage.
6. Carbohydrates
   Algae contain complex carbohydrates and polysaccharides. These give energy to the body. They also help in digestion and gut health.
7. Superfood value
   Algae are nutrient dense food. They give more nutrients in small amount. So Spirulina, Chlorella and other algae are used as dietary supplements. They are useful in malnutrition and micronutrient deficiency.

6. Algae as biofuels

The following are the importance of algae as biofuels-

1. Third generation fuel
   Algae are third generation biofuel source. They grow fast. They contain more oil and carbohydrate. So algal body is used for fuel making.
2. Biodiesel
   Biodiesel is prepared from algal oil. Microalgae are important for this. Their lipids are extracted and changed into biodiesel.
3. Bioethanol
   Bioethanol is prepared from algal carbohydrate. The carbohydrate is broken into sugar. Then it is fermented to form ethanol.
4. Biogas
   Algal biomass is used for biogas production. It gives methane gas after decomposition. This gas is used as fuel.
5. Other fuels
   Algae are also used for making green diesel, biobutanol, biogasoline and hydrogen gas. These are renewable fuels.
6. Aviation fuel
   Algal oil can be used for sustainable aviation fuel (SAF). It can replace petroleum jet fuel. It produces less greenhouse gas.
7. Hydrocarbon producing algae
   Some algae produce hydrocarbons naturally. Botryococcus is important example. These hydrocarbons can be refined like crude oil.
8. Solid fuel
   Dried algal biomass can be used as solid fuel. It can be burned in power plants. It helps in production of bioelectricity.
9. No competition with crops
   Algae can grow in non-cultivated land. They can grow in sea water, saline water and waste water. So they do not need fertile land and freshwater like crop plants.
10. Carbon dioxide use
    Algae use carbon dioxide in photosynthesis. Industrial carbon dioxide can also be used by algae. This helps in reducing greenhouse gas.

7. Importance of Algae in the cosmetic industry

The following are the importance of algae in cosmetic industry-

1. Anti-ageing use
   Some microalgae are used in anti-ageing creams. Arthrospira and Chlorella extracts are important. They help in collagen formation. They also help in skin tightening and maintaining skin elasticity.
2. Skin hydration
   Algae are used for giving moisture to skin. Seaweed extracts are added in serums, face masks and lotions. They keep the skin soft and hydrated. They also support the natural skin barrier.
3. Natural thickeners
   Seaweeds give agar, carrageenan and funori. These are used as thickening and stabilizing agents. They give smooth texture to creams, lotions, shampoos, face masks and toothpaste.
4. Sun protection
   Algae contain antioxidants, amino acids and vitamins. These compounds protect skin from UV radiation. So algal extracts are used in sunscreens and protective skin products.
5. Anti-inflammatory effect
   Algal bioactive compounds reduce skin irritation. They are used in soothing creams and skin treatment products. They are also useful in chemical peelers as natural anti-irritant.
6. Natural colour
   Algal pigments are used as natural colour in cosmetics. Phycocyanin gives blue colour. Astaxanthin and beta-carotene give red, orange or yellow colour. These pigments are used instead of synthetic dyes in some cosmetic products.

8. Importance of Algae as livestock nutrition

The following are the importance of algae as livestock nutrition-

1. Protein source
   Algae are used as feed supplement. They can be used instead of soybean meal and fish meal. Spirulina is important because it contains high protein. It is easily digested by animals.
2. Vitamin and mineral supply
   Algae contain vitamins and minerals. These nutrients help in growth of animals. They also help in normal body function and better health.
3. Improves immunity
   Algal feed increases immunity of animals. It helps the animals to resist diseases. It also improves general body condition.
4. Fertility and body weight
   Algae help in fertility and reproductive performance. They also help in weight control. In horses, algae may increase energy level.
5. Skin and coat health
   Algae improve skin and coat condition of animals. Coat becomes more shining. This is due to presence of fatty acids, pigments and vitamins.
6. Meat, milk and egg quality
   Algae improve animal products. Milk quality of cattle is improved. Meat becomes tender and better in quality. In poultry, eggs become rich in omega-3 fatty acids and cholesterol may be reduced. Egg yolk colour and skin colour of poultry are also improved.
7. Wool production
   In sheep, algae help in improving wool quality. Reproductive rate may also be increased. Thus algae are useful in sheep farming.
8. Methane reduction
   Red seaweed Asparagopsis taxiformis is added in small amount in ruminant feed. It contains bromoform. This compound inhibits methane producing process in rumen. So methane emission from cattle and sheep is reduced.
9. Feed conversion efficiency
   Asparagopsis reduces methane formation. The energy is then used for forming useful volatile fatty acids like propionate. This improves feed conversion. Animals can convert feed into body mass in better way.
10. Aquaculture nutrition
    Algae are used in fish and other aquatic animal feed. They improve growth, gut health and body colour. Isochrysis and Tetraselmis supply important lipids and vitamins. They are useful for larval fish, crustaceans and mollusks.

9. Importance of Algae in Aquaculture

The following are the importance of algae in aquaculture-

1. Larval food
   Microalgae are used as food in hatcheries and nurseries. They are used for larvae of fishes, bivalves and crustaceans. In aquaculture, they are mostly used for mollusks, shrimps and fishes.
2. Nutritional value
   Some microalgae are rich in important nutrients. Isochrysis, Tetraselmis, Nannochloropsis, Thalassiosira and Chaetoceros are used commonly. They contain lipids, DHA and vitamins. These are needed for growth of marine larvae.
3. Zooplankton culture
   Algae are used for growing zooplankton. Rotifers are cultured with algae. These rotifers are used as live food for newly hatched carnivorous fishes.
4. Fishmeal substitute
   Algae are used in aquafeed. They supply protein and lipid. So use of fishmeal and fish oil can be reduced. It is eco-friendly and sustainable.
5. Health of aquatic animals
   Algal feed improves growth of aquatic animals. It also improves gut health. Natural pigments of algae help in body colour and pigmentation.
6. Water quality
   Algae improve water quality in aquaculture system. They use nitrogenous wastes from water. During photosynthesis, they also release oxygen. This keeps the water condition better and reduces chemical treatment.

10. Economic Impacts of algal cultivation

The following are the economic impacts of algal cultivation–

1. Market growth
   The market of algae is increasing very fast. It is used in food, fuel, chemical and medical industries. The global algae market was about $18.39 billion in 2024. It may reach about $34.56 billion by 2032.
2. Job creation
   Algal cultivation gives employment to many people. It is useful in rural and coastal areas. Jobs are formed in algae farming, harvesting, drying, processing and selling. It also helps agriculture, aquaculture and bioplastic industries.
3. Income for small farmers
   Seaweed farming is simple and low cost. It does not need very high technology. So small farmers can do this cultivation. It gives regular income to coastal people.
4. Women empowerment
   In many places, women take part in seaweed farming. They are involved in planting, collecting, drying and processing. This gives income to women and helps in local economy.
5. Global trade
   Algal cultivation increases export business. China, Indonesia, South Korea and Philippines are important producers. Indonesia’s carrageenan seaweed export increased from $5.9 million in 1989 to $219 million in 2021.
6. Circular economy
   Algae can be grown with wastewater treatment and carbon capture. They use waste nutrients and carbon dioxide. This reduces cost of water treatment and waste disposal. At the same time useful algal biomass is produced.
7. High production cost
   Microalgae cultivation needs high starting cost. Photobioreactors, harvesting machines and processing units are costly. Raw microalgae production may cost more than $500 per ton. It is higher than some land crops like soy.
8. New industries
   Algal cultivation supplies raw material for new industries. Algal protein, biofuel and sustainable aviation fuel industries are developing from it. The algae protein market may reach about $1.32 billion by 2030. Sustainable aviation fuel market may reach about $5.2 billion by 2036.
9. Support to coastal economy
   Seaweed farming supports coastal villages. It gives work without using fertile land. It also helps fishermen and small cooperatives. Thus algae farming becomes important for local livelihood.

11. Importance of algae in Environment 

Importance of Algae in environmental management

The following are the importance of algae in environmental management-

1. Wastewater treatment
   Algae are used in treatment of polluted water. They act as natural biological filter. They remove excess nitrogen and phosphorus from water. They also absorb heavy metals and organic pollutants.
2. Bioremediation
   Algae are useful in cleaning municipal and industrial waste water. They reduce pollution load of water. They also decrease BOD of water. Thus water quality becomes improved.
3. Carbon sequestration
   Algae absorb carbon dioxide during photosynthesis. This carbon dioxide is converted into algal biomass. So algae act as carbon sink. They can also use industrial CO₂ released from factories.
4. Climate control
   By taking up CO₂, algae help in reducing greenhouse gas. This is useful in climate change control. The algal biomass formed can be used again for fuel or fertilizer.
5. Oxygen production
   Algae produce oxygen during photosynthesis. Large amount of oxygen of earth is formed by algae. This oxygen supports aerobic organisms and maintains atmospheric balance.
6. Control of eutrophication
   Excess nutrients in water cause eutrophication. Algae take up these nutrients from water. In controlled system, they reduce nutrient load and help in restoration of water bodies.
7. Soil formation
   Some algae grow on rocks and bare surfaces. They produce organic acids. These acids break down rock minerals. This helps in formation of soil.
8. Circular economy
   Algae can be grown in sewage and waste water. The water becomes cleaned and algal biomass is produced. This biomass can be used for biofuel and biofertilizer. Thus waste material is changed into useful product.

Importance of Algae in carbon sequestration and climate change mitigation

The following are the importance of algae in carbon sequestration and climate change mitigation-

1. Carbon sink
   Algae act as important carbon sink. They take carbon dioxide (CO₂) from air and water. This CO₂ is used in photosynthesis. Then it is converted into algal biomass.
2. Fast carbon fixation
   Algae grow fast. So they can fix carbon dioxide quickly. Large seaweeds can absorb more CO₂ from the surrounding water. In some cases, they absorb CO₂ faster than land plants.
3. Industrial carbon capture
   Algae can be grown near factories and power plants. They use CO₂ from industrial flue gas. This process is called Bio-Carbon Capture and Utilization (BioCCU). In this way harmful gas is changed into useful biomass.
4. Oxygen production
   During photosynthesis, algae release oxygen. They use carbon dioxide and water in presence of light. Large amount of oxygen of earth is produced by algae. This helps in maintaining atmospheric balance.
5. Biofuel production
   Algae convert carbon dioxide into lipids and carbohydrates. These are used for making biodiesel, bioethanol and sustainable aviation fuel (SAF). These fuels can reduce the use of petroleum fuels.
6. Bioplastic production
   Algal biomass is used for making bioplastics. These are biodegradable plastics. They can replace petroleum based plastics. So carbon emission from plastic industry can be reduced.
7. Methane reduction from animals
   Red seaweed Asparagopsis taxiformis is used in cattle feed. It contains bromoform. This compound reduces methane producing bacteria in rumen. So methane gas from cows and sheep is reduced.
8. Seaweed farming
   Large scale seaweed farming helps in carbon removal. Seaweeds take up CO₂ and store it in their body. It also supports marine ecosystem. Thus seaweed farming is useful as nature based climate solution.
9. Climate change control
   By using CO₂, producing biomass and reducing methane, algae help in climate change mitigation. They are useful in carbon balance, renewable fuel production and environmental management.

References

1. ResearchGate. (n.d.). (PDF) Molecular Basis of Ca 2+ -Induced Gelation in Alginates and Pectins: The Egg-Box Model Revisited.
2. ResearchGate. (n.d.). (PDF) The Use of Algae in Agriculture.
3. ResearchGate. (n.d.). A meta-analysis establishes bromoform dose and forage-based models to evaluate the antimethanogenic effects of Asparagopsis spp. feed additive.
4. Sarker, N. K., & Kaparaju, P. (2025). Advances in Algae-Based Bioplastics: From Strain Engineering and Fermentation to Commercialization and Sustainability. Fermentation, 11(10), 574.
5. The Business Research Company. (n.d.). Algae Biofuel Market 2026 – Statistics And Analysis.
6. Unknown Author. (n.d.). Algae Market Size, Share and Analysis | Trends – 2032.
7. MarketsandMarkets. (n.d.). Algae Products Market Report 2025-2030 [295 Pages & 261 Tables].
8. MarketsandMarkets. (n.d.). Algae Products Market: Fueling the Future of Sustainability.
9. PMC – NIH. (n.d.). Algal Phycocolloids: Bioactivities and Pharmaceutical Applications.
10. PMC. (n.d.). Algal-based bioplastics: global trends in applied research, technologies, and commercialization.
11. PMC – NIH. (n.d.). Alginate and alginate composites for biomedical applications.
12. PMC. (n.d.). Alginate as a Promising Biopolymer in Drug Delivery and Wound Healing: A Review of the State-of-the-Art.
13. Alsaei, A., Zarwi, A., Binrajab, A., Rahimi, F., AlAnsari, R., Kumar, M. P., Butler, A. E., Atkin, S. L., & Deen, G. R. (2026). Alginate-Based Biomaterials: From Fundamental “Egg-Box” Chemistry to Diverse Biomedical and Metabolic Management of Obesity and Diabetes. Gels, 12(3), 250.
14. PMC. (n.d.). Alginate-Based Hydrogels: Recent Progress in Preparation, Property Tuning, and Multifunctional Applications.
15. PMC. (n.d.). Analytical Framework to Navigate Microalgae-Based Product Development—Aligning Commercialization and Regulatory Pathways.
16. U.S. Department of Energy. (n.d.). Barriers to Scale: Algae Crop Protection Workshop Summary Report.
17. Unknown Author. (n.d.). Bioactive Algae in Wound Healing: Natural Solutions for Modern …
18. Wiatrowski, M., Klein, B., Laurens, L., & Davis, R. (2025). Combined Algae Processing (CAP): Progress, Challenges, Opportunities, and Future Directions. National Renewable Energy Laboratory (NREL).
19. DergiPark. (n.d.). Commercial Bio- products from Algal Biomass.
20. ACS Publications. (2026). Comparative Life Cycle Assessment of Algal Bioplastics and Polylactic Acid. ACS Sustainable Chemistry & Engineering, 14(4), 2010-2029.
21. Budiarto, A., Hardianto, A., Syihab, A. B. M. I., Sidquni, S. A., Adinisa, L., Nurjannah, I., & Subroto, T. (2026). Comparison of Microalgae Harvesting Methods: Technical Efficiency and Economic Feasibility for Scalable Biofuel Production. Trends in Sciences, 23(4), 12702.
22. Microbe Notes. (n.d.). Economic Importance of Algae.
23. Youtube. (n.d.). Economic Importance of Algae – Food Industry, Chemical Industry, Agriculture, Medicine.
24. Markdown. (n.d.). Economic Importance of Algae: A Comprehensive Analysis of Food, Chemical, Agricultural, and Biomedical Sectors.
25. PubMed. (n.d.). Facile Fabrication of Magnetic Microrobots Based on Spirulina Templates for Targeted Delivery and Synergistic Chemo-Photothermal Therapy.
26. ACS Applied Materials & Interfaces. (2019). Facile Fabrication of Magnetic Microrobots Based on Spirulina Templates for Targeted Delivery and Synergistic Chemo-Photothermal Therapy. ACS Appl. Mater. Interfaces, 11(5), 4745-4756.
27. Elsevier, Inc. (2024). Feasibility of bioplastic production using micro- and macroalgae- A review. Ovid.
28. Lirias. (n.d.). Flocculation as a low-cost method for harvesting microalgae for bulk biomass production.
29. Vandamme, D. (n.d.). Flocculation based harvesting processes for microalgae biomass production. Vlaams Instituut voor de Zee.
30. Taylor & Francis. (n.d.). Full article: Algae-derived hydrocolloids in foods: applications and …
31. Taylor & Francis. (n.d.). Full article: Methane reduction, health and regulatory considerations regarding Asparagopsis and bromoform for ruminants.
32. Unknown Author. (n.d.). Global Algae Protein Market Size & Outlook, 2025-2030.
33. Valuates Reports. (n.d.). Hydrocolloids Market Set to Reach $10.42 Billion by 2029 – Growth Driven by Innovations in Food & Pharmaceuticals.
34. Open Access Pub. (n.d.). Industrial and Biotechnological Applications of Algae: A Review.
35. Barry, S., Maier, G., Davy, J. S., Forero, L., & Warner, A. (2025). Investigating Supplementation with Asparagopsis taxiformis in Mineral to Reduce Enteric Methane from Grazing Cattle. Methane, 4(4), 27.
36. PMC. (n.d.). Ion-Induced Polysaccharide Gelation: Peculiarities of Alginate Egg-Box Association with Different Divalent Cations.
37. Elkaliny, N. E., Alzamel, N. M., Moussa, S. H., Elodamy, N. I., Madkor, E. A., Ibrahim, E. M., Elshobary, M. E., & Ismail, G. A. (2024). Macroalgae Bioplastics: A Sustainable Shift to Mitigate the Ecological Impact of Petroleum-Based Plastics. Polymers, 16(9), 1246.
38. Pereira, L., & Valado, A. (2026). Marine Algae Hydrogels as Emerging Biomaterials for Medicine. Gels, 12(3), 228.
39. The Business Research Company. (n.d.). Microalgae Market Size, Industry Trends Report, 2035.
40. PMC. (n.d.). Microalgae as a Novel Therapy for Chronic Wound Healing.
41. PMC – NIH. (n.d.). Microalgae as novel drug-delivery system for biomedical field.
42. Chaudry, S., Hurtado-McCormick, V., Cheng, K. Y., Willis, A., Speight, R., & Kaksonen, A. H. (2025). Microalgae to bioplastics – Routes and challenges. Cleaner Engineering and Technology, 25, 100922.
43. PMC – NIH. (n.d.). Potential applications of algae in biochemical and bioenergy sector.
44. PMC. (n.d.). Recent Advances in the Use of Algal Polysaccharides for Skin Wound Healing.
45. PMC – NIH. (n.d.). Recent advances in engineering nano/microrobots for tumor treatment.
46. Oregon Legislative Information System. (n.d.). Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers.
47. PLOS One. (n.d.). Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers.
48. Unknown Author. (n.d.). Seaweed Hydrocolloid Market Size & Forecast 2025-2035.
49. Headline Science / Youtube. (n.d.). Shape-Morphing Microrobots Deliver Drugs to Cancer Cells.
50. Persistence Market Research. (n.d.). Sustainable Aviation Fuel Market Forecast to 2032.
51. Unknown Author. (n.d.). Sustainable Jet Fuel Microalgae Market | Global Market Analysis Report – 2036.
52. Piwowar, A., & Harasym, J. (2020). The Importance and Prospects of the Use of Algae in Agribusiness. Sustainability, 12(14), 5669.
53. Unknown Author. (n.d.). The Use of Flocculation as a Preconcentration Step in the Microalgae Harvesting Process.
54. Zhang, J., Langford, Z., & Waldron, S. (2024). The global carrageenan industry. In Z. Langford (Ed.), Globalisation and Livelihood Transformations in the Indonesian Seaweed Industry. Taylor & Francis.
55. Unknown Author. (n.d.). The quintessence of algal biomass in bioplastic production …
56. PMC. (n.d.). The utility of algae as sources of high value nutritional ingredients, particularly for alternative/complementary proteins to improve human health.
57. PMC. (n.d.). Therapeutic potential of microalgae-derived natural compounds in diabetic wound healing: A comprehensive review.
58. GreenAir News. (n.d.). US to pump $4.3 billion in funding towards SAF production goal of 3 billion gallons per year by 2030.
59. Sustainability Directory. (n.d.). What Are the Algae Cultivation Challenges? – Product.