English

Information on the natural flow pattern is required to get an idea of the tendency of layout pattern and direction of natural flow that occurs in accordance with the conditions of land area plan. Indirectly, this information can actually be interpreted from topographic maps by identifying the parts of the valley and land back. Where is the natural effluent stream ...

Drainage field (field drainage) is a system that receives more direct water from agricultural land and distribute it to the main drainage systems that remove water from the area of agricultural land. The main drainage system should provide an outlet that is free and reliable for water discharge from the drainage field. In an underground drainage system can distinguish three ...

When measuring the diameter or circumference is not infrequent errors. A frequent mistake is in the location of the measurement, among others: (A) Putting a tool or when aiming (optical instrument). (B) The reading of the scale (unit of measure). The use of tools in the right way with adequate skills automatically constitute a correction. Similarly, when the scale reading ...

Act 1 of 1970 on Occupational Safety that emphasizes the safety program activities in an organizational unit geared to achieving the goals of safety and occupational health activities include: 1. Preventing and reducing accidents; 2. Prevent and reduce and extinguish the fire; 3. Prevent and reduce the danger of explosion; 4. Provide opportunities or way to save themselves at the ...

Figure 8. Note 1 below. The picture is a condition of the land that is inundated or in other words land with poor drainage system. Land with poor drainage or flooded, generally can not be used as land to grow crops other than rice. Because the plants will die, where will the plant can not get oxygen for root respiration ...

Converting units of measure closely with wood is the unit of measurement of lengths. As for the unit of measure area and volume remains based on a unit of length. The unit of measure commonly used as shown in Table 2. Table 2. Conversion unit of length. Still in Asy’ari et al. (2012), there are some examples of the conversion ...