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Tuesday, June 18, 2013

example Audit volt

A.     Pendahuluan
Warna tanah merupakan salah satu sifat fisik tanah yang perlu diketahui, karena dapat dijadikan petunjuk adanya sifat-sifat khusus dari tanah tersebut. Tanah berwarna gelap mencirikan kandungan bahan organik yang tinggi, warna kelabu menunjukkan pengaruh air yang dominan, warna merah menunjukkan bahwa tanah sudah mengalami pelapukan yang lanjut. Warna tanah ditentukan dengan cara membandingkannya dengan warna yang terdapat pada Munsell Soil Color Chart. Warna dinyatakan dengan tiga satuan yaitu kilap (HUE), nilai (VALUE) dan kroma (CHROMA), menurut nama yang tercantum dalam jalur yang bersangkutan. Kilap berhubungan dengan panjang gelombang cahay, nilai berhubungan dengan kebersihan warna dan kroma adalah kemurnian relatif dari spektrum warna.

Sunday, June 2, 2013

"10 Reasons", which aims to society that does not rely on nuclear power

The nuclear phase-out, "and issuing only removal from society of a nuclear power plant (nuclear power plant)" as its name. But, why, we do we have to aim nuclear phase. I would like to talk to think CNIC is particularly important in the answer that there is a number, the "10 reasons" of Nuclear Power.

Biogas


Biogas typically refers to a gas produced by the breakdown of organic matter in the absence of oxygen. It is a renewable energy source, like solar and wind energy. Furthermore, biogas can be produced from regionally available raw materials and recycled waste and is environmentally friendly.
Biogas is produced by the anaerobic digestion with anaerobic bacteria or fermentation of biodegradable materials such as manure, sewage, municipal waste, green waste, plant material, and crops.[1] Biogas comprises primarily methane (CH4) and carbon dioxide (CO2) and may have small amounts of hydrogen sulphide (H2S), moisture and siloxanes.

NUCLEAR POWER GENERATION

Nuclear Power Stations use a fuel called uranium, a relatively common material. Energy is released from uranium when an atom is split by a neutron. The uranium atom is split into two and as this happens energy is released in the form of radiation and heat. This nuclear reaction is called the fission process
 
   

How Nuclear Power Works ?

Japan Earthquake and Tsunami Image Gallery
The nuclear power plant stands on the border between humanity's greatest hopes and its deepest fears for the future.
On one hand, atomic energy offers a clean energy alternative that frees us from the shackles of fossil fuel dependence. On the other, it summons images of disaster: quake-ruptured Japanese power plants belching radioactive steam, the dead zone surrounding Chernobyl's concrete sarcophagus.