Systematically Investigated the Influences of Permeable Pavement Materials on the Water Quality of Runoff: Batch and Column Experiments

Zhang, Ziyang; Li, Zhifei; Zhang, Xiaoran; Liu, Dongqing; Li, Zhuorong; Li, Haiyan

doi:10.1007/s11270-018-3772-7

Cited by 16 publications

(10 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Ca(OH) 2 was produced from cement hydration and the soluble metal alkalis present in cement (Dhir and Jackson 1996). A similar explanation was provided by Zhang et al (2018) for the reported high pH values obtained from permeable pavements with porous concrete and cement brick surfaces. However, the effluent pH from porous concrete surfaces tend to decrease over time due to the carbonation of the porous concrete.…”

Section: Change In Phsupporting

confidence: 77%

Assessment of the physical characteristics and stormwater effluent quality of permeable pavement systems containing recycled materials

Monrose

Tota-Maharaj

Mwasha

2019

Road Materials and Pavement Design

View full text Add to dashboard Cite

is a graduate of the University of the West Indies with a B.Sc. degree in Civil Engineering and a M.Sc. degree in Civil with Environmental Engineering. At present, he is an overseas based PhD research student of the University of the West of England, Bristol (UWE Bristol), U.K. Mr. Monrose's research work focuses on the incorporation of recycled waste materials in permeable pavements for Caribbean applications. Mr. Monrose enjoys sports, with cricket and football as favourites.

show abstract

Section: Change In Phsupporting

confidence: 77%

Assessment of the physical characteristics and stormwater effluent quality of permeable pavement systems containing recycled materials

Monrose

Tota-Maharaj

Mwasha

2019

Road Materials and Pavement Design

View full text Add to dashboard Cite

show abstract

“…The pH of the cement and steel slag permeable bricks increased because both of them were nonsintered bricks that contained a certain amount of cement. During the brick forming process, the hydration reaction of the cement produced alkaline substances such as calcium hydroxide, and the contact between the rainwater and alkaline substances or washing out of the alkaline materials led to an increase in the pH after filtration [3,16,17]. Contrary to the non-sintered permeable bricks, the pH increase in the ceramic permeable brick was not obvious because the high temperature in sintering allowed the raw material to be fully melted without the generation of alkaline materials.…”

Section: Results Of the Static Adsorption Experimentsmentioning

confidence: 99%

“…As the surface layer of the PPS, the permeable brick is the first layer that contacts directly with the runoff. The characteristics of the brick noticeably affect the runoff quality [16,17]. Li et al found that shale brick had a substantial removal effect on nearly all kinds of pollutants in runoff, but for five other surface bricks it was merely several pollutants [16].…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, the composition of the material in the brick itself also directly affects the quality of the rainwater. Some permeable bricks containing cement are alkaline in nature, and they release hydroxide ions and carbonate ions when in contact with rainwater, which increases the pH of the effluent [3,17]. Research has shown that the pH values rapidly increased at first, followed by a gradual decrease and an eventual stabilization at approximately 10.77 compared with a pH of 7.40 of raw water for cement brick [17].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Comparison of the Decontamination Performance of Three Permeable Bricks: Adsorption and Filtration Experiments

Lin¹,

Yang²,

Chen³

et al. 2020

Pol. J. Environ. Stud.

View full text Add to dashboard Cite

To investigate the removal mechanism of pollutants from urban rainfall runoff by permeable brick, ceramic brick, cement brick and steel slag brick were applied to study their decontamination performance. An adsorption experiment with granular materials obtained by crushing the bricks and a filtration experiment with complete bricks were carried out, and suspended solids (SS), chemical oxygen demand (COD), total organic carbon (TOC), dissolved organic carbon (DOC), ammonia nitrogen (NH 4 +-N), total nitrogen (TN), total phosphorus (TP) and heavy metals (Cu, Zn and Pb) in the influent and effluent were measured. The results showed that (I) NH 4 +-N, TN and COD dissolved out from most of the particulate materials during the adsorption process. (II) The filtration performance of permeable bricks for dissolved pollutants such as COD, NH 4 +-N and TN was inferior to that for SS, TP and heavy metals. The soluble substances were difficult to intercept, and the release from the brick materials was the reason for the low removal rate. (III) The compact and dense pore distribution was conducive to the removal of organic carbon particles larger than 0.45 µm, and non-sintered bricks had higher DOC removal than the other bricks because of the flocculation of cement hydration products. The study could offer a new perspective for the decontamination of permeable bricks.

show abstract

“…Meanwhile, physical and chemical processes are taking place. us, a PA system can effectively reduce stormwater runoff volumes, delay and decrease peak flows, support groundwater recharges and improve stormwater runoff quality on site [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Investigation on the Properties and Distribution of Air Voids in Porous Asphalt with Relevance to the Pb(II) Removal Performance

Zhao

Tong²,

Zhu

2019

Advances in Materials Science and Engineering

View full text Add to dashboard Cite

In this study, one type of porous asphalt (PA) mixture was designed at two different air void (AV) contents. Direct information regarding both the dimensional properties and AV distribution within two PA specimens in their natural states were observed, compared, and analyzed based on the X-ray CT (computed tomography) and digital image analysis techniques and fractal geometry theory. The characteristics of AV distribution, including AV content, AV number, and AV volume were quantified by comparing pore structure at different specimen heights. The dimensional properties of voids at different specimen heights were characterized by parameters in terms of equivalent diameter, specific surface area, and fractal dimension. The Pb(II) removal performance of the two PA mixtures was examined by an artificial rainfall event. The relationship between the PA microstructure and Pb(II) removal rate was then determined. It is observed from this study that the overall distribution pattern of AV inside PA specimen is independent of AV content. The distributional parameters including AV content, AV number, and AV volume show good correlations with three dimensional parameters, respectively. The Pb(II) removal in general appears to be independent of AV content because both PA mixtures have the same level of performance in removing Pb(II) during the rainfall period. The removal rate of Pb(II) shows good correlation with AV content, AV number, AV volume, and equivalent diameter of AV, indicating that a perfect distribution of AV within PA mixture is more important than the complex geometries of voids for getting a higher Pb(II) removal during rainfall event and without providing a temporary storage of stormwater in PA mixture. These findings provide an effective evidence to reveal that the AV distribution and properties characteristics have significant implications for pollutant removal in field PA pavement system.

show abstract

Systematically Investigated the Influences of Permeable Pavement Materials on the Water Quality of Runoff: Batch and Column Experiments

Cited by 16 publications

References 21 publications

Assessment of the physical characteristics and stormwater effluent quality of permeable pavement systems containing recycled materials

Assessment of the physical characteristics and stormwater effluent quality of permeable pavement systems containing recycled materials

Comparison of the Decontamination Performance of Three Permeable Bricks: Adsorption and Filtration Experiments

Investigation on the Properties and Distribution of Air Voids in Porous Asphalt with Relevance to the Pb(II) Removal Performance

Contact Info

Product

Resources

About