Pollution
Utilization of Straw for Biofuel
Straw can be found in many farming area in Indonesia. There are some profits that can be taken from straw. Some farmers use it for feeding their animal such cow, buffalo and the others. It also can be used for planting oysters fungus which instead of sawdust. Some months ago was found a [...]
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Land Pollution
Land is the great God’s gift that was given to the human and become the source of prosperity. Why I can said like this ?, why I said that land is the source of prosperity in the earth??.
In my mind, land is something that useful so much. Let’s we think about it.
We eat rice or [...]
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