Protection ship bottom against fouling of settling organism such as barnacle, oyster, spirorbis, bryozoans algae within 1-1.5 years.
能在1～1.5年内有效地防止 藤壶、牡蛎、石灰虫、苔藓虫和藻类等海洋附着生物对船底的污损。
2
The abundance of organism, nitrogen and phosphorus in the sediment directly reflect the bottom environment which, influences to a certain extent the organisms, their variety and composition.