Cymhwyso adnoddau dŵr gwastraff yw cyfeiriad datblygu trin carthffosydd yn y dyfodol ac yn yr un modd mae angen twf dynol cynaliadwy na ellir ei atal. Deunydd crai wedi'i dynnu allan o garthion neu laid, megis mwynau a ffosffolipidau, gellir ei ddefnyddio fel argraffu a lliwio deunyddiau sylfaenol, prif arsugnyddion, a fflocculants biolegol. Fe'i defnyddir wrth drin dŵr, amaethyddiaeth, amaethu, y farchnad bapur, triniaeth, y farchnad adeiladu, a meysydd amrywiol eraill ac mae'n hynod berthnasol. Ailddefnyddio gwerth.
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Mae llawer o fathau o ficrobau yn y llaid sy'n weddill. Felly, dylai'r deunyddiau a dynnir ohono fod yn gymysgedd o sylweddau polymer niferus. P'un a ydynt yn ddeunyddiau polymer mewngellog neu allgellog, mae ganddyn nhw i gyd dimau egnïol cyffredin, megis carboxyl, hydrocsyl, a ffosffad. Groups and other useful teams. The presence of these teams allows the removed polymer materials to be utilized as hefty metal ion adsorbents.
As a tidy therapy modern technology, ultrasonic waves do not call for the addition of chemicals throughout the action and will not trigger additional contamination. Ultrasonic waves can distribute flocs in the water phase, and the cavitation result can break large fragments into small particles. Ultrasound is an energy-intensive treatment technique, and its largest drawback is its high energy usage, which limits the opportunity of useful applications. Surfactant has a solubilizing effect, which can wash off proteins on the cell membrane, enhance the permeability of the cell membrane by impacting the osmotic stress, and heighten the damage to the sludge floc. Yn ogystal, surfactant activity can advertise the extraction of EPS from remaining sludge, change the cell structure, and affect sludge residential properties.
Surfactant-enhanced ultrasonic approaches can be made use of to remove natural polymer materials and as a pretreatment technique to lower energy consumption. The boost in the extraction amount of PSs from the continuing to be sludge under the activity of surfactant-enhanced ultrasound results from the launch of raw material because of floc fragmentation and cell dissolution.
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Yn gyntaf, syrffactyddion, such as anionic (such as salt dodecyl sulfate, SDS) and cationic (such as cetyltrimethylammonium bromide, CTAB), are made use of to boost the relationship in between sludge and polymer materials. Communications in between. They can lower the surface stress of sludge, making it less complicated for polymer materials to divide from sludge.
Subsequently, ultrasound is introduced to boost the removal impact better. The strong vibration and shock waves produced by ultrasonic waves can damage the structure of sludge and tear cell walls, thereby launching more polymer substances. Yn ogystal, ultrasound can likewise promote the interaction in between surfactants and polymer materials, making the removal process extra effective.
Throughout the removal procedure, it is likewise necessary to optimize the experimental parameters, such as the frequency, grym, and action time of ultrasonic waves, to achieve the most effective extraction effect.
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In general, surfactant-enhanced ultrasonic extraction of polymer materials in residual sludge is a reliable and cutting-edge method. Mae nid yn unig yn rhoi hwb i berfformiad echdynnu ond hefyd yn cynorthwyo i ehangu cwmpas y defnydd o adnoddau o slwtsh aros., cynnig posibiliadau newydd ar gyfer twf meysydd therapi carthffosiaeth a gwella adnoddau. Serch hynny, mae angen astudiaeth ymchwil bellach ac optimeiddio i gymhwyso'r dull hwn yn ymarferol i fynd i'r afael ag anawsterau technolegol a phroblemau ariannol posibl.
Cyflenwr
Mae Surfactantchina yn gyflenwr deunydd cemegol byd-eang dibynadwy & gwneuthurwr gyda dros 12 blynyddoedd o brofiad mewn darparu deunyddiau syrffactydd a pherthnasol o ansawdd uchel iawn. Mae'r cwmni'n allforio i lawer o wledydd, megis UDA, Canada,Ewrop,Emiradau Arabaidd Unedig,De Affrica, etc. Fel gwneuthurwr datblygu nanotechnoleg blaenllaw, surfactanthina sy'n dominyddu'r farchnad. Mae ein tîm gwaith proffesiynol yn darparu atebion perffaith i helpu i wella effeithlonrwydd diwydiannau amrywiol, creu gwerth, ac yn hawdd ymdopi â heriau amrywiol. Os ydych yn chwilio am syrffactyddion anionig, anfonwch e-bost at: [email protected]
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