primary sludgeとは 意味・読み方・使い方

This sewage treatment method is constituted in such a manner that the livestock waste water is sent to a primary treatment tank, pretreated and subsequently treated by membrane while being subjected to activated sludge treatment in a secondary treatment tank, the excess sludge in activated sludge is pumped and sent to a sludge concentrating storage tank.例文帳に追加

方法的には、畜産排水を一次処理槽へ送り込んで前処理し、それを二次処理槽で活性汚泥処理しながら膜処理し、活性汚泥中の余剰汚泥を汲み上げて汚泥濃縮貯留槽へ送り込む。 - 特許庁

To enhance sludge thickening efficiency to excess sludge successively increasing in its amount and recovery efficiency thereof in stages of a secondary treatment and primary treatment of a sewage treatment.例文帳に追加

汚水処理の二次処理や一次処理の段階で、逐次増量する余剰汚泥に対する汚泥濃縮効率とその回収効率を高める。 - 特許庁

At this time, primary treated sewage in the primary treatment tank is treated by filtration while being separated by sedimentation, therein, the primary treated sewage which is treated by filtration is transferred to the secondary treatment tank and, at the same time, the deposited sludge which is settled is pumped and sent to the sludge concentrating storage tank.例文帳に追加

その際、一次処理槽の一次処理汚水を沈殿分離しつつ濾過処理し、その内、濾過処理した一次処理汚水を二次処理槽へ移流すると共に、沈殿した堆積汚泥を汲み上げて汚泥濃縮貯留槽へ送り込んでいる。 - 特許庁

The manufacturing apparatus further comprises a primary pressing unit 31 to accommodate and preliminarily squeeze a predetermined quantity of the concentrated sludge and a heating means to heat and keep the concentrated sludge in a predetermined temperature range by the primary pressing unit 31.例文帳に追加

上記濃縮スラッジを一定量収容して予備圧搾する１次プレス部３１を備え、この１次プレス部３１で濃縮スラッジを所定の温度範囲に加熱保持する加熱手段４０を設ける。 - 特許庁

To provide a sludge treatment method and a system therefor which can maximize the total efficiency of processes for concentrating and dewatering two kinds of sludge, primary settled sludge and surplus sludge, generated in wastewater treatment by concentrating the sludge in one system and concentrating it to a sludge concentration optimal for a subsequent dewatering process and maintaining the concentration.例文帳に追加

廃水処理により発生する初沈汚泥と余剰汚泥の２種の汚泥を、１系統で濃縮処理するとともに、後続の脱水工程にとって最適な汚泥濃度まで濃縮、維持することにより、これら廃水汚泥の濃縮、脱水プロセスにおけるトータルの効率を最大限に発揮させる汚泥処理方法及びそのシステムを提供すること。 - 特許庁

To provide a sludge treatment method and a system therefor which can maximize the total efficiency of processes for concentrating and dewatering two kinds of wastewater sludge, primary settled sludge and surplus sludge, generated in wastewater treatment by concentrating the sludge in one system and concentrating it to a sludge concentration optimal for a subsequent dewatering process and maintaining the concentration.例文帳に追加

廃水処理により発生する初沈汚泥と余剰汚泥の２種の汚泥を、１系統で濃縮処理するとともに、後続の脱水工程にとって最適な汚泥濃度まで濃縮、維持することにより、これら廃水汚泥の濃縮、脱水プロセスにおけるトータルの効率を最大限に発揮させる汚泥処理方法及びそのシステムを提供すること。 - 特許庁

To provide a method for producing ethanol from sewage sludge capable of efficiently producing ethanol by using fibers abundantly existing in the sewage sludge of a primary settling tank.例文帳に追加

最初沈殿池汚泥に豊富に含まれている繊維分を利用してエタノールを効率的に生産することができる下水汚泥からのエタノール生産方法を提供すること。 - 特許庁

To provide a coolant filtering device capable of securing strength of a primary filter and simply treating sludge by filtering dirty liquid having floating micro-sludge in two stages with the primary filter and a secondary filter without excessive filtering load.例文帳に追加

この発明は、微小スラッジが浮遊するダーティ液を過大な濾過負担を負わない一次フィルタと、二次フィルタとで二段階に濾過することで、一次フィルタの強度を確保し、スラッジ処理の簡単なクーラント用濾過装置を提供する。 - 特許庁