On the same day, the coating laboratory of Shanghai Sino-Norway Maritime Technology Co., Ltd. was also launched. According to the introduction, it is the first phase of the company to engage in coating testing according to the new standard of coatings and provide technical services to related material suppliers at home and abroad. At present, the coating laboratory has received appraisal applications from nearly 10 paint manufacturers at home and abroad, and the test plan has been scheduled for next year.
Shanghai Sino-Norway Maritime Technology Co., Ltd. is located in Fengxian District, Shanghai Chemical Industry Park. In January of this year, CCS and DNV signed an agreement on the establishment of the joint venture technology research institute in Oslo, Norway.
Protein skimmer
Protein skimmer is the most commonly used by aquarium and aquaculture professionals to describe the removal of suspended and dissolved waste from fish tanks by means of air floatation, which is a relatively simple process which relies on the physical and chemical properties of coagulation.
Protein skimmer enhances the oxygenation of a system both biologically and physically. Biological oxygen demand is reduced by the direct removal of biodegradable organic carbon (protein), as well as bacteria in the water column. Physically, the increased surface area provided by the injection of large volumes of air (in the form of small bubbles) into a column of water creates a condition for gas exchange. The addition of a small dose of ozone to the process, with its coagulative and disinfectant properties, makes skimming possibly the best component one could add to a modern life support system for Aquaculture.
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