PEMANFAATAN TEPUNG TAPIOKA DENGAN DOSIS BERBEDA SEBAGAI SUMBER KARBON PEMBENTUK BIOFLOK PADA MEDIA PEMELIHARAAN BENIH IKAN PATIN (PANGASIUS SP.)

Pemanfaatan Tepung Tapioka dengan Dosis Berbeda Sebagai Sumber Karbon Pembentuk Bioflok pada Media Pemeliharaan Benih Ikan Patin (Pangasius sp.)

Biofloc technology SHAMPOO SWEET PEA is one of alternative method that used to control water quality on culture media using heterotrophic bacteria with addition of organic matter.This research was held to determine the effect of tapioca flour addition as source of biofloc carbon in culture media on water quality, survival rate and growth of catfish

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Influence of type of convoy in waterways operations

The paper presents an analysis of the influence of the choice Collectible of convoy type for navigation in the waterway, focusing on shipping cost and CO2 emissions.For the cost analysis, the items that compose it have been detailed.The study verified the influence of the convoy type in each component.The most sensitive item in train setting is eng

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