Search Results - "Wiboonluk Pungrasmi"

Evaluation of Microencapsulation Techniques for MICP Bacterial Spores Applied in Self-Healing Concrete by Pungrasmi, Wiboonluk, Intarasoontron, Jirapa, Jongvivatsakul, Pitcha, Likitlersuang, Suched

“…Concrete cracks must be repaired promptly in order to prevent structural damage and to prolong the structural life of the building (or other such…”
Get full text

Efficiency of microbially-induced calcite precipitation in natural clays for ground improvement by Arpajirakul, Soyson, Pungrasmi, Wiboonluk, Likitlersuang, Suched

“…•Sporosarcina pasteurii is used to improve natural soft clays properties by MICP.•Concentration of urea and Ca2+ influences the efficiency of CaCO3…”
Get full text

Investigation of the crack healing performance in mortar using microbially induced calcium carbonate precipitation (MICP) method by Jongvivatsakul, Pitcha, Janprasit, Karn, Nuaklong, Peem, Pungrasmi, Wiboonluk, Likitlersuang, Suched

“…•Dropping method of MICP was introduced for crack-healing in mortar.•MICP agent was dropped on cracked mortar to improve strength and water tightness.•CaCO3…”
Get full text

Comparing performances of MICP bacterial vegetative cell and microencapsulated bacterial spore methods on concrete crack healing by Intarasoontron, Jirapa, Pungrasmi, Wiboonluk, Nuaklong, Peem, Jongvivatsakul, Pitcha, Likitlersuang, Suched

“…•MICP self-healing concrete by dropping and immobilization methods are compared.•Vegetative cells and microencapsulated bacterial spore for MICP are…”
Get full text

Application of down-flow hanging sponge – Upflow sludge blanket system for nitrogen removal in Epinephelus bruneus closed recirculating aquaculture system by Watari, Takahiro, Nakamura, Yoshinobu, Kotcharoen, Wilasinee, Hirakata, Yuga, Satanwat, Penpicha, Pungrasmi, Wiboonluk, Powtongsook, Sorawit, Takeuchi, Yutaka, Hatamoto, Masashi, Yamaguchi, Takashi

“…A high-rate nitrogen removal process is required to maintain the water quality in aquaculture tanks used to produce high-density fish populations in…”
Get full text

Nitrogen removal from a recirculating aquaculture system using a pumice bottom substrate nitrification-denitrification tank by Pungrasmi, Wiboonluk, Phinitthanaphak, Phenphitchaya, Powtongsook, Sorawit

“…•Pumice was used as media for integrated nitrification-denitrification treatment for aquaculture.•Intermittent ammonia and nitrate treatments were accomplished…”
Get full text

Use of Microbially Induced Calcite Precipitation for Soil Improvement in Compacted Clays by Punnoi, Benyapa, Arpajirakul, Soyson, Pungrasmi, Wiboonluk, Chompoorat, Thanakorn, Likitlersuang, Suched

“…In line with the recent promotion of biocementation as an environmentally friendly ground improvement method, this study presents an investigation into…”
Get full text

Microbial community analysis using MiSeq sequencing in a novel configuration fluidized bed reactor for effective denitrification by Rungkitwatananukul, Phatchariya, Nomai, Supanee, Hirakata, Yuga, Pungrasmi, Wiboonluk, Puprasert, Chaiyaporn, Hatamoto, Masashi, Yamaguchi, Takashi

“…•A novel fluidized bed reactor can achieve high performance at low HRT of 50min.•The COD: NO3−-N ratio of 3 indicated the highest COD and nitrate removal…”
Get full text

Self-repairing of shrinkage crack in mortar containing microencapsulated bacterial spores by Nuaklong, Peem, Jongvivatsakul, Pitcha, Phanupornprapong, Vanalee, Intarasoontron, Jirapa, Shahzadi, Hafsa, Pungrasmi, Wiboonluk, Thaiboonrod, Sineenat, Likitlersuang, Suched

“…The purpose of this research work was to evaluate the efficacy of microbially induced calcite precipitation (MICP) method in shrinkage crack repairing…”
Get full text

Effect of salinities on nitrogen removal performance of DHS-USB system and growth of Epinephelus bruneus in closed recirculating aquaculture system by Kotcharoen, Wilasinee, Watari, Takahiro, Adlin, Nur, Nakamura, Yoshinobu, Satanwat, Penpicha, Pungrasmi, Wiboonluk, Powtongsook, Sorawit, Takeuchi, Yutaka, Hatamoto, Masashi, Yamazaki, Shinichi, Yamaguchi, Takashi

“…The aim of this study was to evaluate the effect of salinities on the nitrogen removal performance of a pilot-scale down-flow hanging sponge (DHS) reactor and…”
Get full text

Distinct Microbial Community Performing Dissimilatory Nitrate Reduction to Ammonium (DNRA) in a High C/NO3− Reactor by Chutivisut, Pokchat, Isobe, Kazuo, Powtongsook, Sorawit, Pungrasmi, Wiboonluk, Kurisu, Futoshi

“…A dissimilatory nitrate reduction to ammonium (DNRA) microbial community was developed under a high organic carbon to nitrate (C/NO3−) ratio in an anoxic…”
Get full text

Evaluation of an anaerobic baffled reactor (ABR) – downflow hanging sponge (DHS) system in treatment of black wastewater from a closed recirculating aquaculture system by Kotcharoen, Wilasinee, Watari, Takahiro, Adlin, Nur, Tran P., Thao, Satanwat, Penpicha, Pungrasmi, Wiboonluk, Powtongsook, Sorawit, Takeuchi, Yutaka, Hatamoto, Masashi, Yamazaki, Shinichi, Yamaguchi, Takashi

“…This study focused on evaluating the nitrogen and solids removal performance of a laboratory-scale anaerobic baffled reactor (ABR) – downflow hanging sponge…”
Get full text

Optimization and evaluation of a bottom substrate denitrification tank for nitrate removal from a recirculating aquaculture system by Pungrasmi, Wiboonluk, Playchoom, Cholticha, Powtongsook, Sorawit

“…A bottom substrate denitrification tank for a recirculating aquaculture system was developed. The laboratory scale denitrification tank was an 8 L tank （0.04…”
Get full text

Immobilization of nitrite oxidizing bacteria using biopolymeric chitosan media by Lertsutthiwong, Pranee, Boonpuak, Duangcheewan, Pungrasmi, Wiboonluk, Powtongsook, Sorawit

“…The effects of chitosan characteristics including the degree of deacetylation, molecular weight, particle size, pH pretreatment and immobilization time on the…”
Get full text

Effects of Salinity and Immobilization Period on the Nitrification and Denitrification Co-processes during Biofilter Acclimation in a Marine Recirculating Aquaculture System by Satanwat, Penpicha, Pungrasmi, Wiboonluk, Powtongsook, Sorawit

“…Biological filtration plays an important role in a sustainable recirculating aquaculture system. To provide the appropriate conditions for biofilter…”
Get full text

Effects of microplastic accumulation on floc characteristics and fouling behavior in a membrane bioreactor by Maliwan, Thitiwut, Pungrasmi, Wiboonluk, Lohwacharin, Jenyuk

“…Issues associated with accumulating microplastic (MP) in sewage sludge during wastewater treatment in a membrane bioreactor (MBR) system have not been studied…”
Get full text

Nitrogen and Phosphorus Removal in the Recirculating Aquaculture System with Water Treatment Tank containing Baked Clay Beads and Chinese Cabbage by Aeknarin Thanakitpairin, Wiboonluk Pungrasmi, Sorawit Powtongsook

“…This research aims to describe the nitrogen and phosphorus removal in Recirculating Aquaculture System (RAS) by crop plants biomass production. The 3…”
Get full text

Denitrification and Dissimilatory Nitrate Reduction to Ammonium (DNRA) Activities in Freshwater Sludge and Biofloc from Nile Tilapia Aquaculture Systems by CHUTIVISUT, Pokchat, PUNGRASMI, Wiboonluk, POWTONGSOOK, Sorawit

“…Suspended organic sludge from freshwater and biofloc Nile tilapia systems were examined for the presence of denitrifying and dissimilatory nitrate reduction to…”
Get full text

Pseudomonas japonica sp. nov., a novel species that assimilates straight chain alkylphenols by Pungrasmi, Wiboonluk, Lee, Haeng-Seog, Yokota, Akira, Ohta, Akinori

“…A bacterial strain, WLT, which was isolated from an activated sludge, was able to degrade alkylphenols. 16S rDNA sequence analysis indicated that strain WLT…”
Get full text

Different Approaches for the Separation of Suspended Solids in Aquaculture System by ERMUKDAKUL, Thanakorn, CHAWALOESPHONSIYA, Nattawin, BOONCHAYAANANT, Benjaporn, PUNGRASMI, Wiboonluk, PAINMANAKUL, Pisut

“…The objective of this research is to propose the suitable suspended solid (SS) treatment process for the wastewater of the actual aquaculture systems (tilapia…”
Get full text