Ferrous sulfate is used industrially in the manufacture of salt, ink, iron oxide red, indigo, etc., and as a mordant, tanning agent, detergent, and wood preservative. The ferrous sulfate plant specializes in the production of ferrous sulfate monohydrate and ferrous sulfate heptahydrate. The pharmaceutical series includes polyacrylamide (cation, anion), polyaluminum chloride, polyaluminum ferric chloride, basic aluminum chloride, ferric chloride, phosphoric acid, trisodium phosphate, potassium dihydrogen phosphate, and the like. The molecular formula of ferrous sulfate heptahydrate is FeSO4.7H2O, which is a by-product produced by the sulfuric acid process to produce a rare metal product. The appearance of the product is pale green or yellowish green crystalline solid. Adding the agreed amount can adjust the PH value of the alkaline water, organically combine with the suspended solids in the water, and accelerate the precipitation, mainly used for water purification and industrial wastewater treatment, and has a bactericidal effect. Then entered the Cenozoic, through the Middle-earth alpine tectonic movement and the Cenozoic Tertiary Himalayan tectonic movement, the modern surface morphology (sea-land distribution and mountain situation) has been basically formed, the climatic zone is already distinct, the angiosperm string The former luxuriance, especially the development of grasses and legumes and the emergence of forestless grasslands, not only created fertile soil, but also provided a rich feed base for animals, and the development of mammals created conditions for the birth of human beings. . It can be seen that this stage is a new stage in the development of the dialectical development of organisms and their environment. The development of the environment has created conditions for the development and development of organisms. The occurrence and development of organisms have produced biological processes for the transformation of matter and energy. The introduction of soluble nutrients from the geological cycle to the formation and decomposition of organic matter The small circulation of cattle, slowing down the loss, and incorporating limited material into the orbit of infinite recycling, has produced a trap of cattle. Under the joint action of the geological cycle of matter and the small biological cycle, the soil is trapped in accordance with the cattle circle, maintaining the biological world of the oxen, and pushing the surface environment to continue to develop until the emergence of human beings. . Agricultural grade ferrous sulfate is used to adjust the pH of the soil, which can make the alkaline soil not too big and can add iron to plants. Effective soil improvement, removal of moss and lichens can also be used as pesticides to control wheat and fruit tree diseases. It can also be used as a fertilizer. It is a catalyst for plant chlorophyll and plays an important role in plant absorption. Because plants are iron-deficient and easy to yellow, they can be combined with watering and fertilization. Ferrous sulfate is used in gardening to kill moss. Acoustic Panel,Wood Sound Panels,Sound Panels For Walls,Acoustic Sound Panels Guangzhou MQ Acoustic Materials Co., Ltd , https://www.movablepartitionwall.com