benefits of filtration, sieving, handpicking, threshing, and winnowing. grade6
Answer (1)
Answer:Here are the benefits of each method:1. Filtration- Separation of Solids from Liquids: Filtration effectively removes solid particles from liquids, making it ideal for purifying water or other liquids.- Clarity and Purity:Helps in achieving clearer liquids by removing unwanted particles.- Versatility: Can be used in various industries, such as food and beverage, pharmaceuticals, and water treatment. 2. Sieving- Grain Size Separation: Sieving allows the separation of particles based on size, which is useful in industries like construction (separating sand from gravel) and food (removing impurities from flour).- Efficiency:Quick and easy method to separate large quantities of materials.- Consistent Quality:Ensures uniform particle size, which is important for certain processes and products. 3. Handpicking- Simple and Cost-effective:Requires no special equipment and can be done manually, making it accessible for small-scale operations or households.- Precision:Allows selective removal of unwanted materials or impurities.- Preservation of Quality: Useful in food preparation, such as removing stones from grains or picking out defective items. 4. Threshing- Separation of Grains from Stalks: Essential for agriculture, threshing efficiently separates grains (e.g., wheat, rice) from their stalks, saving time and labor.- Increased Productivity:Mechanized threshing can handle large volumes, enhancing productivity for farmers.- Preparation for Storage:Properly threshed grains are easier to store and less likely to spoil.5. Winnowing- Removal of Lightweight Impurities: Winnowing separates lighter chaff and husk from heavier grains, improving the quality of the final product.- Traditional and Eco-friendly:Requires no chemicals or modern machinery, relying on natural wind or air flow.- Improved Grain Quality:Ensures that grains are free from husk and other non-edible parts, making them ready for consumption or further processing.
