Thick laterite layers are porous and slightly permeable, so the layers can function as aquifers in rural areas. Locally available laterites have been used in an acid solution, followed by precipitation to remove phosphorus and heavy metals at sewage-treatment facilities.
https://en.wikipedia.org/wiki/Laterite
Laterite is a soil and rock type rich in iron and aluminium, and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content. They develop by intensive and long-lasting weathering of the underlying parent rock. Tropical weathering is a prolonged process of chemical weathering which produces a wide variety in the thickness, grade, chemistry and ore mineralogy of the resulting soils. The majority of the l
https://en.wikipedia.org/wiki/Laterite
Laterite has commonly been referred to as a soil type as well as being a rock type. This and further variation in the modes of conceptualizing about laterite (e.g. also as a complete weathering profile or theory about weathering) has led to calls for the term to be abandoned altogether.
https://en.wikipedia.org/wiki/Laterite
Create a free account to save it. The chemical and physical processes that break down rock at Earth's surface. The process by which water, ice, wind,or gravity moves weathered rock or soil. The geologic principle that the same geologic processes that operate today operated in the past to change Earth's surface.
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The chemical and physical processes that break down rock at Earth's surface. erosion. The process by which water, ice, wind,or gravity moves weathered rock or soil. uniformitarianism. The geologic principle that the same geologic processes that operate today operated in the past to change Earth's surface.
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Bedrock in tropical zones is often granite, gneiss, schist or sandstone; the thick laterite layer is porous and slightly permeable so the layer can function as an aquifer in rural areas. : 2 One example is the Southwestern Laterite (Cabook) Aquifer in Sri Lanka.
https://en.wikipedia.org/wiki/Laterite
Start studying Weathering, Erosion, and Deposition. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
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The type of weathering in which rock is physically broken into smaller pieces. The grinding away of rock by other rock particles carried in water, ice, or wind. The process that splits rock when water seeps into cracks, then freezes and expands. The process that breaks down rock through chemical changes.
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How Fast Does Weathering Occur? Type of Rock Minerals that make up the rock determine how fast it weathers Rocks made of slow dissolving minerals will weather slowly Rocks made of fast dissolving minerals will weather quickly Some rocks weather more easily because they are permeable Climate Refers to the average weather conditions in one area Both chemical & mechanical weathering occur faster in wet climates. Chemical reactions occur faster at higher temperatures. Chemical weathering occurs faster in hot & wet climates Rainfall provides water needed for chemical weathering Definition of Permeable Characteristic of a material that contains connected air spaces or pores that water can seep through easily Spaces increase surface area of the rock Water seeps through, carrying chemicals that dissolve the rock Water also removes material broken down by weathering
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permeable weathering define
Permeable climate refers to the average weather conditions in one area both chemical and mechanical weathering occur faster in wet climates.