How it Works Chemical Air Filter

A chemical filter works by capturing soluble materials, such as: gas, dissolved organic matter, and the like. This mechanism is done with the help of filter media such as activated charcoal, ion resin, and zeolites, or by fractionation of water.  1) Absorption (Absorption) Absorption is a process where a particle is trapped into the structure of the media and as ...

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Mikroorganisme Dalam Kesuburan Tanah

Peranan mikroorganisme dalam kesuburan tanah ditunjukkan dengan aktivitasnya dalam memperbaiki, (1) struktur tanah dan (2) ketersediaan hara tanaman. Berkaitan dengan pembentukan struktur remah, mikroorganisme berperan sebagai pembangun agregat tanah yang mantap. Dalam proses pembentukan agragasi tanah diperlukan adanya bahan-bahan perekat anorganik (seperti Fe, liat, oksidasi besi, alumunium dan kapur) dan bahan organik (senyawa-senyawa organik bentukan mikroorganisme ataupun hasil dekomposisi bahan ...

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Biologi Tanah

Tanah merupakan habitat atau tempat hidup berbagai jenis organisme atau jasad hidup di dalam tanah. Berdasarkan fungsinya, secara umum terdapat dua golongan jasad hidup dalam tanah, yaitu organisme yang menguntungkan dan yang merugikan. Organisme yang menguntungkan adalah jenis organisme yang terlibat dalam proses penguraian atau dekomposisi bahan organik, mengikat atau menyediakan unsur hara dan atau pembentukan serta perbaikan struktur tanah. ...

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Management of Biological Water Quality Parameters

Biological filter is a filter that works with the help of microorganisms, especially bacteria from the class of decomposing ammonia. So that microorganisms can live well in the filter and perform necessary functions with optimal media and a suitable environment for the growth and development of these microorganisms. The main function of the biological filter is to reduce or eliminate ...

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Water Hardness Level

Effect of calcium carbonate (CaCO3) in water can also be expressed as the hardness of the ability of water to form foam when mixed with detergent (soap). On the water has a low hardness will easily form foam when mixed with soap. While on the water that has high hardness would not form foam. Hardness is very important for the ...

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Grouping Soil Organisms

1. Based on the size Based on its size, the soil organisms or biological soil bodies were categorized into three groups, namely (1) Makrobia land, if the size above 10 mm, (2) Mesobia, if the size of 0,2- 10 mm, and (3) Microbes, if the size of <0.2 mm (200 mm). 2. Based on How to Acquire Energy Based on ...

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