Search results
Results from the WOW.Com Content Network
The surface fleet of Vietnam Fisheries Surveillance Class Origin Quantity Notes Damen KN-2011 design (based on VCG's ĐN-2000 class/Damen OPV 9014 design) Netherlands Vietnam. 4 KN-290 KN-390 KN-490 KN-491 Trường Sa-class (Spratly-class transport vessel) Vietnam: 3 KN-628 KN-629 KN-630 KN-750 design Vietnam: 50+ KN-26*, KN-27* KN-36*, KN-37*
Filters have different jobs, including making sure there is algae to feed the oyster larvae and cleaning the water to maintain a suitable environment for their growth. In addition to the nursery tank system, small boats and rafts made in Italy are used to gather oysters that cannot be reached by bare foot.
The Ministry of Natural Resources and Environment (MONRE, Vietnamese: Bộ Tài nguyên và Môi trường) is a government ministry in Vietnam responsible for: land, water resources; mineral resources, geology; environment; hydrometeorology; climate change; surveying and mapping; management of the islands and the sea.
Under ideal laboratory conditions, an oyster can filter up to 190 L (50 US gal) of water per day. Under average conditions, mature oysters filter 11–45 L (3–12 U.S. gal). Chesapeake Bay 's once-flourishing oyster population historically filtered excess nutrients from the estuary's entire water volume every three to four days.
After officially graduating from Kyuranger in the summer movie Uchu Sentai Kyuranger vs Space Squad, he held a birthday live in Shibuya and announced his major debut in December. Kishi's first mini-album, titled Hashitai wake janai (走りたいわけじゃない) is released by Nippon Columbia on 5 December.
The Ministry of Science and Technology (MOST, Vietnamese: Bộ Khoa học và Công nghệ) is a government ministry in Vietnam responsible for state administration of science and technology activities; development of science and technology potentials; intellectual property; standards, metrology and quality control; atomic energy, radiation and nuclear safety.
Vietnam has abundant surface and ground water resources. [11] Nevertheless, local shortages can occur during the dry season. For example, the basins of the Dong Nai River in South Vietnam, the Southeast River Cluster, Ma River in North Central Vietnam, Kone River and Huong River are expected to be at risk of exceeding projected water needs in ...
There are also 270 coral species spread over an area of 1,000 hectares (2,500 acres). In addition, the marine fauna and flora are of 1,323 species including 44 species in the Red Data Book of Vietnam. The park has the richest diversity of 153 species of mollusc species, reported to be the highest for any island in Vietnam.