本帖最后由 一片云 于 2015-4-22 16:29 編輯
報(bào)告題目：工業(yè)化智能化循環(huán)水養(yǎng)殖
報(bào)告人：Jacob Bregnballe （AKVA集團(tuán)路基水產(chǎn)養(yǎng)殖業(yè)務(wù)主管）
Jacob Bregnballe （雅各布·布雷格·納布勒） 雅各布·布雷格·納布勒先生是AKVA集團(tuán)陸基水產(chǎn)養(yǎng)殖部門(mén)的業(yè)務(wù)主管。他擁有丹麥哥本哈根大學(xué)理科碩士學(xué)位，并且是再循環(huán)水產(chǎn)養(yǎng)殖系統(tǒng)（RAS）的專家。 他具有在世界水產(chǎn)養(yǎng)殖市場(chǎng)設(shè)計(jì)和工程方面上有長(zhǎng)達(dá)30多年經(jīng)驗(yàn)的強(qiáng)大背景。 布雷格·納布勒先生在丹麥鱒魚(yú)文化研究工作站開(kāi)始了他的職業(yè)生涯，現(xiàn)已經(jīng)經(jīng)營(yíng)自己的魚(yú)類養(yǎng)殖企業(yè)長(zhǎng)達(dá)20年之久， 該企業(yè)每年生產(chǎn)2000噸大型彩虹鱒魚(yú)。他曾作為聯(lián)合國(guó)（UN）旗下糧食及農(nóng)業(yè)組織（糧農(nóng)組織）的國(guó)際水產(chǎn)養(yǎng)殖顧問(wèn)。他是丹麥漁農(nóng)組織前任執(zhí)行官和董事主席，并在研究、發(fā)展項(xiàng)目中的幾個(gè)水產(chǎn)養(yǎng)殖計(jì)劃中與大學(xué)緊密合作累積了大量的工作經(jīng)驗(yàn)。布雷格·納布勒先生（出生于1962年）是丹麥公民并居住在丹麥。 在專業(yè)團(tuán)體中從事職位：2008年任丹麥技術(shù)大學(xué)國(guó)家水資源實(shí)驗(yàn)室咨詢委員會(huì)成員、2010年任丹麥水產(chǎn)養(yǎng)殖技術(shù)供應(yīng)商協(xié)會(huì)主席、2013年任哥本哈根大學(xué)教育董事會(huì)，理科，委任成員。 Mr. Jacob Bregnballe is the BusinessDirector of the Land Based Aquaculture division in AKVA group. He holds aMaster of Science from Copenhagen University, Denmark, and is an expert onrecirculation aquaculture systems (RAS). He has a very strong background fromdesign and engineering in the world aquaculture market for more than 30 years. Mr. Bregnballe started his career at theDanish Trout Culture Research Station and has been managing his own fishfarming enterprise for 20 years producing 2.000 tons large rainbow trout peryear. He has worked as an international aquaculture consultant for the Food& Agriculture Organisation (FAO) under the United Nations (UN). He is theformer President and Chairman of the Board of the Fish Farmers Organisation inDenmark, and has gained extensive experience from Research & Developmentprojects working closely with Universities in several programmes foraquaculture. Positions in professional bodies: AdvisoryBoard Member DTU Aqua, Danish Technology University 2008、Chairman of the Association ofDanish Aquaculture Technology Suppliers 2010、Appointed Member, SCIENCE, Educational Board, Copenhagen University,2013.
此PPT來(lái)至于 2015通威科技大會(huì)暨農(nóng)牧行業(yè)CEO/CTO高峰論壇
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【圖文直播】2015通威科技大會(huì)暨農(nóng)牧行業(yè)CEO/CTO高峰論壇
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工業(yè)化智能化循環(huán)水養(yǎng)殖，現(xiàn)代水產(chǎn)養(yǎng)殖業(yè)發(fā)展的新趨勢(shì) IndustrializedSmart RAS Fish Farming- A new Trend in Modern Aquaculture 再循環(huán)水產(chǎn)養(yǎng)殖系統(tǒng)(RAS)技術(shù)是一種以地面為基礎(chǔ)養(yǎng)魚(yú)的新趨勢(shì)。漁場(chǎng)的水通過(guò)使用泵、機(jī)械清潔系統(tǒng)和生物過(guò)濾器進(jìn)行回收利用。這項(xiàng)技術(shù)可以用于許多不同魚(yú)類的養(yǎng)殖，在許多地區(qū)漁業(yè)養(yǎng)殖的應(yīng)用正在迅速增加。 再循環(huán)可以根據(jù)被循環(huán)的水量進(jìn)行不同強(qiáng)度的執(zhí)行。一些農(nóng)場(chǎng)使用的是超級(jí)集約養(yǎng)殖系統(tǒng)，安裝在一個(gè)封閉的建筑內(nèi)，每年生產(chǎn)1公斤魚(yú)僅需要使用0.3立方米的新水。因此，再循環(huán)水系統(tǒng)的引入，使對(duì)水的需求將減少95%以上。 傳統(tǒng)養(yǎng)魚(yú)完全依賴于外部環(huán)境條件，如河流的水溫、水的清潔度、氧氣水平，或順流漂浮的雜草和樹(shù)葉，阻塞入口濾網(wǎng)等等。在再循環(huán)系統(tǒng)中完全可以消除這些外部因素。RAS使養(yǎng)殖戶能夠控制生產(chǎn)過(guò)程中的所有參數(shù)。 控制這些如水溫、氧飽和度、光等參數(shù)，使之能夠?yàn)轸~(yú)的生長(zhǎng)提供穩(wěn)定和最適合的條件，又減少壓力，讓魚(yú)更好地生長(zhǎng)。這個(gè)特性的主要優(yōu)勢(shì)在于可以制定精確的生產(chǎn)計(jì)劃，魚(yú)銷售到市場(chǎng)的確切時(shí)間將可以預(yù)測(cè)。這種方式有利于對(duì)養(yǎng)殖場(chǎng)進(jìn)行全面的管理，同時(shí)加強(qiáng)市場(chǎng)競(jìng)爭(zhēng)力。 集約化養(yǎng)魚(yú)需要密切監(jiān)測(cè)和控制生產(chǎn)，為了始終在魚(yú)的生長(zhǎng)過(guò)程中保持最佳條件。同時(shí)，自動(dòng)投料也可以成為中央控制系統(tǒng)集成的一部分。這使得喂養(yǎng)的時(shí)間能夠準(zhǔn)確地與氧氣含量進(jìn)行協(xié)調(diào)，因?yàn)槲故称陂g耗氧量會(huì)增加。 RAS是基地養(yǎng)魚(yú)的未來(lái)，因?yàn)樗c傳統(tǒng)的漁業(yè)養(yǎng)殖相比具有更多的優(yōu)勢(shì)。目前，大多數(shù)的基地漁業(yè)養(yǎng)殖的發(fā)展都與RAS技術(shù)息息相關(guān)，毫無(wú)疑問(wèn)，它將在水產(chǎn)行業(yè)的未來(lái)扮演一個(gè)十分重要的角色。Recirculation Aquaculture System (RAS) technology is a new and moderntrend in land based fish farming. The water in the fish farm is recycled by theuse of pumps, mechanical cleaning systems and biological filters. Thetechnology can be used for many different fish species and is increasingrapidly in many areas of the fish farming sector. The systems vary from hugeplants generating several thousand tonnes of fish per year to smallersophisticated systems used for fry and fingerling productions. Recirculation can be carried out atdifferent intensities depending on how much water is recirculated. Some farmsare super intensive farming systems installed inside a closed insulatedbuilding using as little as 0,3 m3 of new water per kilo of fish produced peryear. Other systems are traditional outdoor farms using around 1 m3 of newwater per kilo of fish produced per year. A traditional flow-through system fortrout will typically use around 30 m3 per kilo of fish produced per year. So,introduction of RAS easily reduces the need for water by more than 95%. Traditional fish farming is totallydependent on external conditions such as the water temperature of the river,cleanliness of the water, oxygen levels, or weed and leaves drifting downstreamand blocking the inlet screens, etc. In a recirculated system these externalfactors are eliminated. RAS enables the fish farmer to control all parametersin the production. Controlling parameters such as watertemperature, oxygen saturation, light etc. gives stable and optimal conditionsfor the fish, which again gives less stress and better growth. These stableconditions result in a steady and foreseeable growth pattern that enables thefarmer to precisely predict when the fish will have reached a certain stage orsize. The major advantage of this feature is that a precise production plan canbe drawn up and that the exact time the fish will be ready for sale to themarket can be predicted. This favours the overall management of the farm andstrengthens the ability to market the fish in a competitive way. Intensive fish farming requires closemonitoring and control of the production in order to maintain optimalconditions for the fish at all times. In the modern farm, a smart centralcontrol system will monitor and control oxygen levels, temperature, pH, waterlevels and motor functions. If any of the parameters moves out of the presethysteresis values, a start/stop process will solve the problem. If the problemis not solved automatically, an alarm will start. Also, automatic feeding canbe an integrated part of the central control system. This allows the timing ofthe feeding to be coordinated precisely with a higher dosage of oxygen as theoxygen consumption rises during feeding. RASis the future in land based fish farming because it gives so many advantagescompared to traditional fish farming. Today most of the land based fish farmingdevelopment concerns RAS technology, and there is no doubt that
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