A5046053811- Water Quality Monitoring and Analysis
- Constructed Wetlands for Wastewater Treatment
- Water Quality Monitoring Technologies
- Advanced Control Systems Optimization
- Water Quality and Pollution Assessment
- Advanced oxidation water treatment
- Mine drainage and remediation techniques
- Wastewater Treatment and Reuse
- Water resources management and optimization
- Algal biology and biofuel production
- Phosphorus and nutrient management
- Adsorption and biosorption for pollutant removal
- Advanced Photocatalysis Techniques
- Hydrological Forecasting Using AI
- Distributed Control Multi-Agent Systems
- Tailings Management and Properties
- Viral Infectious Diseases and Gene Expression in Insects
- Fish Ecology and Management Studies
- Wastewater Treatment and Nitrogen Removal
- Water Resource Management and Quality
- Mining and Resource Management
- Heavy metals in environment
- Microbial Fuel Cells and Bioremediation
- Pharmaceutical and Antibiotic Environmental Impacts
- Adaptive Control of Nonlinear Systems
Instituto Tecnológico de Culiacán
2017-2025
Tecnológico Nacional de México
2018-2025
Consejo Nacional de Humanidades, Ciencias y Tecnologías
2019-2023
Polytechnic University of Puerto Rico
2017
Universidad Nacional Autónoma de México
2015-2016
The mining industry is the major producer of acid mine drainage (AMD). problem AMD concerns at active and abandoned sites. Acid needs to be treated since it can contaminate surface water. Constructed wetlands (CW), a passive treatment technology, combines naturally-occurring biogeochemical, geochemical, physical processes. This technology used for long-term remediation AMD. challenge overcome some factors, instance, chemical characteristics such high acidity toxic metals concentrations,...
Abstract Eutrophication is one of the most relevant concerns due to risk water supply and food security. Nitrogen phosphorus chemical species concentrations determined magnitude eutrophication. These analyses are even more in basins with intensive agriculture agrochemical discharges. However, analyzing these nutrients labor intensive, as sampling intercalibration laboratory requires considerable financial human resources. Currently, artificial intelligence allows modeling phenomena variables...
This study presents a comprehensive dataset designed for the visual detection of crop diseases, comprising 43,267 images 12 species across 15 disease classes. The was developed over 14 months dedicated human effort. To evaluate its effectiveness, several plant and classification algorithms were tested. models generated by these deployed on mobile devices specialized hardware, enabling practical applications ranging from drones to Android smartphones, with on-device capabilities. results...
In this research, ultrasound (US; 26 kHz) application was evaluated as tertiary treatment of treated municipal wastewater coming from conventional activated sludge (AS) and constructed wetland (CW) systems. The degree disinfection through the total (TC) faecal (FC) coliforms by somatic coliphages (SCs) determinations. experiments were carried out without temperature control at times 200, 400 600 s with (298.1 K) 600, 1200 1800 s. Changes in concentrations C, N P also studied. results shown...
The knowledge of the soil quality plays a vital role in agricultural sector. Despite its importance, there is scarce scientific information concerning this regard. objective research to develop methodology identify and select most appropriate indicators Soil Quality Index (SQI) region with high activity. For conformation, descriptive statistical analysis Pearson correlation matrix were performed that showed greater variation identified using Principal Components Analysis (PCA). A sensitivity...
Abstract In this article, the theory of fractional control and state estimation applied to biological science is studied, particularly in hybrid wastewater treatment. For nonlinear systems with stable known states, an interconnected robust design high gain proposed generate a insensitive nutritional perturbations originated by advanced oxidation process microalgae culture. An online study for mineralization glyphosate its feedback cultivation where through designed light dynamics manipulated...
The reuse of treated wastewaters could contribute to reducing water stress. In this research, ultrasound application on bacterial inactivation in municipal wastewater (MWW) was evaluated. Total and fecal coliforms were used as standard indicators; volatile suspended solids (VSS) analyzed too. Samples taken from the effluent secondary clarifiers. addition, tests carried out pure cultures E. coli (EC) B. subtilis (BS). Sonication performed at 20 kHz, 35% amplitude 600 W/L for 15, 30 45 min....
A control algorithm that is robust with respect to wind disturbances for a quadrotor UAV attitude dynamics presented. The proposed approach consists of high-gain observer based on discontinuous technique. Such an embedded board the quadrotor. estimates external such as and parameter uncertainties, designed compensate these undesired effects. design Lyapunov stability theory; simulation results experiments validate nonlinear performance robustness under windy conditions. Also, photogrammetry...
Abstract Microorganism culture is highly complex due to the different metabolic pathways, which are very complex. A phenomenon called overflow a challenge overcome in automatic control tasks of microorganism cultures. In this study, nonlinear algorithm by sliding modes (sliding mode control, SMNC) proposed for robust regulation fed-batch bioreactor presence parametric and system perturbations. design obtained using Lyapunov functions techniques propose law such that it robust, only output...
The accumulation and distribution of lead chromium was tested in a laboratory-scale constructed wetland (CW) inoculated with metal-tolerant bacteria. Two non-inoculated systems also were evaluated, one planted the other unplanted. Mass balances indicated that 57% input accumulated into CW after 151 days operation. similar support media vegetation, which 78% transferred to aerial part. Similarly Pb 29% 39% distributed 52% rhizome 48% Significantly lower amounts heavy metals than wetlands (p <...
High confidence in disparity map estimation is critical several application fields. A novel framework that employs customized local binary patterns and Jaccard distance for stereo matching along consistency checks presented. The proposal contributes with a method allows greater its estimates, without dependence on supervised learning, capable of generating dense low-cost filtering. proposed has been implemented CPU GPU parallel processing capability. First, Local are obtained during the...
The deterioration of current environmental water sources has led to the need find ways monitor quality conditions. In this paper, we propose use Streeter–Phelps contaminant distribution models and state estimation techniques (observer) be able estimate variables that are very difficult measure in rivers with online sensors, such as Biochemical Oxygen Demand (BOD). We design a novel Fractional Order High Gain Observer (FOHO) consider Lyapunov convergence functions demonstrate stability, it is...
Abstract This article addresses the problem of controlling growth microalgae originating in Mexican rivers, especially state Sinaloa, Culiacan River. For this purpose, a robust, high-gain nonlinear observer is proposed to estimate unknown disturbance cultivation mixotrophic with presence organic nutrients. Once perturbation function related change ambient light estimated, an output feedback control for photobioreactor proposed, which through Lyapunov’s convergence functions, final boundary...
Intensive agriculture has led to the increasing application of pesticides, such as malathion, thus generating large volumes untreated cropland wastewater (CropWW). In this work, a hybrid system constructed wetlands (CW) coupled in continuous with an optimized UV/H2O2 pretreatment was evaluated for efficient removal malathion contained CropWW. first stage, 90 min UV irradiation time (UV IR) and 65 mM hydrogen peroxide (H2O2) were identified optimal operation parameters through central...
This paper provides a technical analysis of river’s current and future resilience in watershed with intensive agricultural fishing activities. The study area was the last section Culiacan River corresponding to river mouth over lagoon system. Dissolved oxygen modeling performed using Streeter-Phelps model evaluate self-depuration capability Biochemical Oxygen Demand, dissolved oxygen, streamflow, water temperature data from 2013 2020. Fieldwork carried out establish geomorphological...
Biochar has drawn the scientific community’s attention during last few years due to its low production value and unique physicochemical properties, which are helpful for numerous applications. The development of biotechnological processes remediation heavy metal environmental pollution is one central research avenue in biochar application shown promising results, positive effect on bacteria that catalyze these activities. stimulates bacterial activity through adsorption, adhesion, electron...