you have been asekd to analyse some salt-contaminated soil. How would you separte the salt from the soil? (a) write out the method that you would use to obtain pure dry salt and pure dry soil. (b) draw a labelled diagram showing how you equipment would be set up for each stage of your separtion. obviously this is not an answer it is a question i just want question a because i really need this science mark anyone? please? please help me :P
One method is using a soil auger to collect a cylindrical sample by rotating it into the ground. Another method involves using a split-spoon sampler driven into the ground to obtain a undisturbed soil core. Careful excavation with a soil core sampler can also help collect undisturbed soil samples.
The salt got into soil by dirty people. The people who get into the garbage and rumble's through the trash get's that salt off of the trash and then they go to sleep in the soil and through the sleeping time the salt is released from the clothing and body into the soil.Your Welcome =]
Excessive salt can be harmful to soil by disrupting the balance of nutrients and causing desiccation in plants. It can also hinder water absorption and reduce soil fertility. It is important to monitor and manage salt levels in soil to maintain healthy plant growth.
Crop rotation is a method that can help soil recover from overuse. By alternating crops in a field, different plants can replenish nutrients in the soil, prevent soil erosion, and control pests and diseases, leading to healthier soil for future plant growth.
Soil salinity refers to the concentration of salt in the soil, which can be harmful to plant growth and productivity. Salinity can cause pollution when salts accumulate in the soil due to factors like irrigation with salt-laden water or poor drainage, leading to reduced soil fertility and ecosystem degradation.
A simple method is to filter the aqueous solution; after this the solution is heated to obtain crystallized KNO3.
One method is using a soil auger to collect a cylindrical sample by rotating it into the ground. Another method involves using a split-spoon sampler driven into the ground to obtain a undisturbed soil core. Careful excavation with a soil core sampler can also help collect undisturbed soil samples.
Pure potassium nitrate can be obtained by dissolving a source of potassium nitrate, such as KNO3 crystals, in water and then filtering the solution to remove any soil or impurities. The filtered solution can then be evaporated to dryness, leaving behind pure potassium nitrate crystals.
Salt is a contaminant for soils because many plants doesn't accept too much salt in soil.
Salt and soil are together mixture of compounds.
To remove salt from plant soil, you can leach the soil by flushing it with water multiple times until the excess salt is washed out. Ensure proper drainage to prevent waterlogging, and consider repotting the plant with fresh soil if the salt concentration is very high. Additionally, you can test the soil periodically to monitor the salt levels.
salt
when salt is scattered on the soil of a potted plant why does it die
The main pure substance in soil is mineral matter, which includes minerals like clay, silt, and sand. These mineral particles make up the solid components of soil. Organic matter, water, and air also contribute to the composition of soil.
1st answer:filter the soil through filter paper 2nd answer: incorect information above new answer: If it is literally salt poured over the soil you could use a centrifuge. :) click the link : http://www.wisegeek.com/what-is-a-centrifuge.htm 3rd answer: Answer 1 is on the right track if the quantity is small. Use water to dissolve the salt then filter the solids (mud!) from the brine. At a larger scale there such as in the garden there is probably little you can do. Although wasteful of water, drenching the soil will dissolve the salt you can't simply scoop up, and the solution will leach down into the ground and eventually become harmless. If the ground is dry, scoop up the top layer of soil and salt, then dissolve and wash the salt away.
This is called soil salinity.Or the process of increasing salt in soil is called salinization
Saline Soil