Sentence examples for poor removal from inspiring English sources
Poor removal of total arsenic (<60 %) in the absence of hypochlorite is due to a mixture of arsenite (HAsO2 aq) and H3AsO3 aq)) and arsenate (HAsO42−).
The poor removal of the SiO2 NPs was related to the high colloidal stability of the NPs in the wastewater and their limited propensity to biosorption.
Elevation of the temperature to 35 °C and 50 °C did not affect the removal of these herbicides by the micelle montmorillonite filter, whereas an equivalent filter which included activated carbon (GAC) yielded poor removal.
Ciprofloxacin is shown as the predominant antimicrobial compound in the effluent, and it is present at quantities approximately 10 fold greater than the total mass of the other of the compounds due to poor removal efficiency and alternating solid-liquid partitioning behaviour.
But all these methods involve some disadvantages and limitations like high cost and poor removal efficiency (Sttle et al. 2015).
This result is in agreement with literature data where 4-TTri was reported to be quite stable during wastewater treatment and characterized by poor removal [8, 26, 30].
The stepped columns planted with Medicago sativa (L .. showed poor nitrogen removal (e.g., the RRTN (removal rate of TN) was from − 29.8% to − 123.0%), while those planted with Radermachera hainanensis (Merr)., Juncus effusus (L ., Ophiopogon japonicus (Linn. f). or Vetiveria zizanioides (L).
Furthermore, Fe3O4 nanoparticles shows a poor ion removal capacity with the best ion removal rate of 18.95 % for calcium (Fig. 3d).
During repeated 30-d periods of adding both 2 mg L−1 nC60 and 2 mg L−1 nanosilver, short-term interruption of SBRs for 4 d was observed and accompanied by (1) reduced total suspended solids in the reactor, (2) poor COD removal rate as low as 22%, and (3) decreased nC60 removal to 0%.
In general, poor oil removal performance was observed for more viscous oil.
He was in his early 30s, and had already spent a few politically active years in New York, fighting urban renewal, which he called "poor people removal.
