Why is it necessary to install energy-saving Roots blower and aerator in aquaculture?

1、安裝羅茨曝氣風(fēng)機(羅茨風(fēng)機增氧機)，可以防止池塘缺氧。一般用水車式增氧機的池塘，上層水體很少缺氧，但卻難以提供池底充足氧氣，所以缺氧都是在池塘底部，嚴重時養(yǎng)殖水生物就會出現(xiàn)浮頭現(xiàn)象，從而大量死亡，或池塘長期于亞缺氧狀態(tài)，影響了養(yǎng)殖水生物的健康生長。底部曝氣富氧系統(tǒng)正是利用了在池塘底部安裝的曝氣盤，把含氧空氣直接輸?shù)匠靥恋撞?，從池底往上向水體散氣補充氧氣，使底部水體一樣保持高的溶解氧，防止底層缺氧引起的水體缺氧或亞缺氧狀態(tài)。在陰天或雨天使用，還可防止下雨過后水體分層造成的水面和水底溶解氧分布不均衡。

1. The installation of energy-saving roots aeration fan (roots blower aerator) can prevent oxygen deficiency in the pond. For ponds with waterwheel aerators, the upper water body is rarely anoxic, but it is difficult to provide sufficient oxygen at the bottom of the pond, so the anoxia is always at the bottom of the pond. In severe cases, the cultured aquatic organisms will appear floating head phenomenon, leading to a large number of deaths, or the pond is in a sub anoxic state for a long time, which affects the healthy growth of cultured aquatic organisms. The energy-saving bottom aeration and oxygen enrichment system just uses the aeration disk installed at the bottom of the pond to directly transport the oxygen containing air to the bottom of the pond, and diffuses air from the bottom of the pond to the water body to supplement oxygen, so that the bottom water body can maintain high dissolved oxygen, and prevent the water body from anoxic or sub anoxic state caused by the bottom oxygen deficiency. When used in cloudy or rainy days, it can also prevent the uneven distribution of dissolved oxygen on the surface and bottom caused by water stratification after rain.

2、保證底部溶解氧高含量可抑有害微生物的滋生，加快有機廢物及殘餌的降解，使養(yǎng)殖過程中因缺氧而產(chǎn)生的硫化氫、氨氮等有害物質(zhì)得到充分氧化，從而降低有毒物質(zhì)的含量，活化池塘底質(zhì)，保持水質(zhì)理化因子的穩(wěn)定。

2. Ensuring the high content of dissolved oxygen at the bottom can inhibit the growth of harmful microorganisms, accelerate the degradation of organic wastes and residual bait, and fully oxidize harmful substances such as hydrogen sulfide and ammonia nitrogen generated due to hypoxia during the breeding process, thus reducing the content of toxic substances, activating the bottom of the pond, and maintaining the stability of physical and chemical factors of water quality.

3、節(jié)省電費或油費。安裝羅茨曝氣風(fēng)機(羅茨風(fēng)機增氧機)系統(tǒng)配合水車式增氧機，增氧效率可明顯提高。特別是養(yǎng)殖中后期，需要長時間供氧時，用底部曝氣富氧系統(tǒng)既可供足氧，而羅茨曝氣風(fēng)機(羅茨風(fēng)機增氧機)消耗的能源只是水車式增氧機的十分之一。3千瓦的羅茨曝氣風(fēng)機(羅茨風(fēng)機增氧機)可同時給20池塘供足氧。而在高密度養(yǎng)殖過程中結(jié)合葉輪式增氧機一起進立體增氧，并在養(yǎng)殖過程中排污時利用葉輪式增氧機向塘中集污。而對于對蝦養(yǎng)殖放早苗蓋大棚的養(yǎng)殖戶，因為大棚通風(fēng)不暢，在傳統(tǒng)增氧機增氧效果不明顯的情況下，安裝羅茨曝氣風(fēng)機(羅茨風(fēng)機增氧機)效果更好。

3. Save electricity or fuel bills. The installation of energy-saving roots aeration fan (roots blower aerator) system with waterwheel type aerator can significantly improve the oxygenation efficiency. Especially in the middle and late period of aquaculture, when oxygen supply is needed for a long time, the bottom aeration oxygen enrichment system can provide sufficient oxygen, while the energy consumption of Roots aeration fan (Roots blower oxygen enrichment machine) is only one tenth of that of waterwheel type oxygen enrichment machine. The 3 kW Roots aeration fan (Roots blower aerator) can supply sufficient oxygen to the 20 mu pond at the same time. In the process of high-density aquaculture, combined with the impeller type aerator, three-dimensional oxygen enrichment is carried out, and the impeller type aerator is used to collect sewage into the pond when the sewage is discharged in the process of aquaculture. However, for the farmers who put the prawn seedlings in the greenhouse early, because the ventilation of the greenhouse is not smooth, the installation of energy-saving Roots aeration fan (Roots blower aerator) is more effective when the effect of traditional aerator is not obvious.

4、通過安裝底部羅茨曝氣風(fēng)機(羅茨風(fēng)機增氧機)，保持了水質(zhì)穩(wěn)定，改善了池塘環(huán)境，提高養(yǎng)殖水生物的抗病力，從而能有效地控制病害的發(fā)生，減少用藥，降低用藥成本。

4. The installation of energy-saving bottom Roots aeration fan (Roots blower oxygenator) can maintain the stability of water quality, improve the pond environment, and improve the disease resistance of aquatic organisms, so as to effectively control the occurrence of diseases, reduce the use of drugs, and reduce the cost of drugs.

5、安裝底部羅茨曝氣風(fēng)機(羅茨風(fēng)機增氧機)后，由于水環(huán)境得到改善，水中氧氣充足，養(yǎng)殖水生物活力強，吃食旺盛，生長快，個體大，規(guī)格均勻并縮短養(yǎng)殖周期，從而降低養(yǎng)殖成本降低養(yǎng)殖風(fēng)險。所以，除了產(chǎn)量提高外，銷售得到提升，整體效益也得到顯著提高。

5. After installing the energy-saving bottom Roots aeration fan (Roots blower aerator), due to the improvement of the water environment, the oxygen in the water is sufficient, the biological vitality of the aquaculture water is strong, the food is strong, the growth is fast, the individual is large, the size is uniform, and the breeding cycle is shortened, thus reducing the breeding cost and the breeding risk. Therefore, in addition to the increase in output, the sales price has been improved, and the overall efficiency has also been significantly improved.

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