The same information is also required on the surrender letter with additional expenditure dates and receipts. Therefore, it is often easier to combine the two forms to save writing work and avoid errors in copying. Production Records A fish processing unit serves management in a number of ways, all of which are interconnected in terms of ways that reflect their ...
Read More »Factors Affecting Water Surface
Factors that affect the surface tension of water is: a) Temperature; at high temperature decreases the surface tension of water. b) organic material and dissolved salts. The increase in salinity cause an increase in surface tension. Figure 15. Insects that can survive on the surface of the water due to surface tension Paremeter degree of acidity (pH of water) Water ...
Read More »Tuna Packaging
Packing process is very important because it affects the quality of tuna during the journey. If the packaging is not good then the quality of the tuna will change when it reaches the export destination country. The export destinations of fresh tuna processing companies are Japan, the United States and the European Union. Things that need to be prepared for ...
Read More »Hama Alga Pada Rumput Laut
a. Alga Ectocarpus Ectocarpus sp. merupakan salah satu jenis dari ganggang cokelat (Phaeophyceae). Ganggang cokelat umumnya terdapat di laut, melekat pada batu-batuan dan seringkali terdampar di pantai. Bentuk tubuhnya menyerupai tumbuhan tingkat tinggi karena memiliki alat yang mirip akar, batang dan daun. Panjang thallusnya dapat mencapai 10 meter. Ganggang ini berwarna kecoklatan karena selain mengandung klorofil juga mengandung pigmen fukosantin ...
Read More »Packaging Design
To add to the attractiveness of a product, one of the packets / parts of packaging that is important to note is the packaging design. A design may be a trade mark at a certain time but we must also consider how long the product will last in its position. Therefore it is necessary to consider to renew the existing ...
Read More »Pengukuran Kualitas Air
Pengambilan sampel untuk pengukuran kualitas air merupakan salah satu titik kritis pada tahapan pengukuran kualitas air. Pengambilan sampel merupakan satu langkah awal yang dapat menentukan keakuratan data kualitas air yang akan digunakan. Sebelum mempelajari teknik pengambilan sampel sebaiknya anda mengetahui macam-macam sampel/ contoh air terlebih dahulu. Sampel air permukaan berasal dari air sungai, air danau, air waduk, mata air, air ...
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