Algae are a diverse group of aquatic organisms that range in size and complexity, from single-celled microalgae to large seaweeds. Despite their simple appearance, algae have a variety of uses that make them important to many industries and to the overall health of the planet. Here are five ways in which algae are used:
Biofuel production: Algae are an attractive source of biofuel because they can be grown quickly and in large quantities using non-arable land and seawater. They also produce more oil per unit area than traditional biofuel crops such as corn and soybeans. In addition, the production of algae biofuels generates fewer greenhouse gas emissions compared to fossil fuels.
Wastewater treatment: Algae have the ability to absorb and break down a wide range of pollutants, making them useful for wastewater treatment. They can be used to remove nitrogen and phosphorus from sewage and agricultural runoff, which can help reduce the risk of eutrophication (excessive nutrient levels) in water bodies.
Medicine and nutraceuticals: Algae contain a range of compounds that have medicinal properties, including anti-inflammatory, antiviral, and anti-cancer compounds. They are also a rich source of nutrients, including protein, fiber, and essential fatty acids, making them useful as dietary supplements and functional foods.
Aquaculture and animal feed: Algae are an important food source for aquatic animals and are used in the cultivation of shellfish, such as oysters and mussels. They are also used as a feed supplement for farmed fish and livestock, providing essential nutrients and improving the overall health and growth of the animals.
Cosmetics and personal care products: Algae are used in a variety of cosmetics and personal care products, including facial creams, shampoos, and sunscreens. They are prized for their ability to moisturize and nourish the skin and hair, and for their antioxidant and anti-aging properties.
In conclusion, algae have a wide range of uses that make them valuable to various industries and to the health of the planet. From biofuel production and wastewater treatment to medicine and cosmetics, algae are a versatile and important resource that will continue to play a key role in our daily lives.
14 Best Uses of Algae You Should Know
This group of algae has a vast spectrum of uses. These supplements are excellent choices for anyone, but especially for people on a plant-based diet. Microalgae can also be used to produce biofuel. Much smaller algae are seen attached to the structure extending upwards in the lower right quarter. Positive change and how we have a responsibility to make an active contribution.
This is the same life cycle as the mosses, suggesting that green algae were ancestral to mosses. Begin to appreciate how people depend on each other in many aspects of life. These environmental benefits of algae come from being one of the most climate-conscious and sustainable foods to produce. Unfortunately, it lacks any amino acids. While this usually results in a smaller system for economic reasons, it resolve a number of the challenges associated with an open system. Common environmental allergens, such as pollen, animal hair, dust mites, or even saliva, can trigger allergy symptoms.
Organic fertilisers from algae are considered a potential alternative to mainstream synthetic fertilisers since they are rich in macronutrients, micronutrients, certain growth regulators, and other minerals that directly aid in crop plant growth and yield. Uses of algae Algae are helpful in reducing pollutants. Maerl is a red macroalgae that is processed and used for its nutrients. Email is one of the best ways to make sure you stay informed, without the censorship of the tech giants Google, Apple, Facebook, Twitter, YouTube, etc. Why are algae green short answer? This type of fuel is kind to the environment as it does not produce any extra carbon dioxide. Use a variety of skills to spell words correctly. The study of algae is called phycology or algology.
As a Provision of Habitat Large species of algae encourage the growth and spread of aquatic life as they provide habitats for several species. Why is macroalgae a good nutritional product? Seaweed plastics are also being looked at by the industry. This was about two billion years after stromatolites first appeared. There are hundreds of thousands of species of algae, if not millions, floating around in bodies of water around the world. For childbirth, dried, sterile Laminaria stipes used to take up fluids, increase original circumference 3-5 times, and produce non-instrument mechanical dilation of the cervical canal during birth or gynecological treatment.
Algae can be cultivated to produce a variety of products for large to small markets: plastics, chemical feedstocks, lubricants, fertilizers, and even cosmetics. How did algae evolved into plants? Macroalgae species maybe used such as Ulva. Many microalgae species have significant lipid content, which may easily be harvested and turned into biodiesel. Diatomaceous earth is employed as an insecticide because of its high absorbency of liquids and fats. Recommended Reading: In addition, omega-3s are used for energy throughout the body, but primarily in the brain. On the contrary, algae can produce vegetable oil and algal oil is used as an omega3 fatty acid like fish oil.
It has high nutritional value with 45% protein, 20% fat, 20% carbohydrate, 5% fiber, and 10% minerals and vitamins. What are the uses of algae Class 8? Some of the common examples are diatoms, chlamydomonas, and seaweed. Name some uses of algae? Lichen Lichen — also called mossy fungus — is a complex organism formed through the symbiotic relationship between fungus and algae. Lesson 5 Content Section -The Uses of Algae. When the bottle is full of water, it retains its shape, but when it is empty, it begins to deteriorate.
It can remove pollution from water. Algae are subcategorised into photosynthetic and aquatic. Brown macroalgae have been used for colds. First put a layer of grass cuttings and other biodegradable items in the container. . The primary benefit of using algae as a renewable energy source has to do with its enormous production capabilities. Page 94 Activity 2 - Name To make Sushi using Nori Seaweed Sheets.
This is a demonstration only to be carried out by the teacher. Claim by Indians that Macrocyctis may weigh several hundred kilograms check Bill Wheeler. Some algae may ease allergen-caused symptoms, including nasal discharge, sneezing, nasal congestion, and 3. A bit low in S- amino acids but superior to all plant protein sources and equal to meat or dairy products. Macroalgae contains nitrogen, phosphorus, potassium and other minerals that are needed for plants to grow. Activities: Activity 1 - How to Compost Seaweed.
One of the industries future goals is to use the carbon fibers created from algae for the production of structural steel in our construction materials and tools. Answer: It is natural, recyclable and it has a substance that helps roots and stems grow. Algae are used in many wastewater treatment facilities, reducing the need for harmful chemicals, and are used in some power plants to reduce carbon dioxide emissions. They are processed and can be dried and used as a powder or in a liquid. What is algae and its characteristics? Answer: Explanation: Algae have large amount of chlorophyll content in them which makes them look green. Carrageenan carrageenin, carragheen is similar to agar, but requires higher concentrations to form gels.
Algae: What are the uses and the useful substances?
Algae, on the other hand, can double their numbers every couple of hours and even get harvested daily. Similar to how adaptogens dominated many of the superfood conversations in the 2010s, algae is poised to do the same in 2020 and beyond. Page 88 Activity Section — Lesson 5 — The Uses of Algae. Microalgae can also be used as food colour if their pigments are extracted from them. Assists in suspension of cocoa particles in milk chocolate.