Bee pollen is also taken to improve memory, increase hormone levels, prevent allergies, enhance prostate health, lower cholesterol, protect the liver, and to treat intestinal disorders such diarrhea and constipation. It is also used for weight loss.ee pollen is also taken to improve memory, increase hormone levels, prevent allergies, enhance prostate health, lower cholesterol, protect the liver, and to treat intestinal disorders such diarrhea and constipation. It is also used for weight loss.
Types of tankers. juillet 9, 2013 Â· par Â· dans Logistics Â·. While no standardized system for the classification of oil tankers exists; the fleet is typically divided into four major categories based on carrying capacity. These categories are ULCCs and VLCCs, Suezmax, Aframax, and Panamax and Handysize tankers.
Supertankers are the largest tankers, including very large crude carriers (VLCC) and ULCCs with capacities over 250,000 DWT. These ships can transport 2,000,000 barrels (320,000 m 3) of oil/318,000 metric tons.ith the exception of the pipeline, the tanker is the most cost-effective way to move oil today. Worldwide, tankers carry some 2 billion barrels (3.2 Ã 10 11 l) annually, and the cost of transportation by tanker amounts to only US$0.02 per gallon at the pump.