Advanced treatment of industrial wastewater

Ebook "Advanced agent-based environmental management systems" presents a comprehensive reference of state-of-the-art efforts. Specifically, it presents current and future ways in which adaptive information technologies, techniques, protocols and architectures, such as software agent technologies and multi-agent systems, can be used to support the development of real-world agent-based systems in the area of e-Environment.

174p giangdongdinh 28-05-2024 3 1   Download

The bacterial isolates formed the basis of a consortium represented by 1:1 proportion and exhibited ability to reduce biological oxygen demand of the petrochemical wastewater by 88% under immobilized condition in laboratory. Response surface methodology-based optimization revealed a reduction of 93.33% biological oxygen demand within 12 h from simulated wastewater at 37◦C which had a starting concentration of 400 mg L− 1 of toluene.

15p thebadguys 15-01-2022 7 0   Download

The evolution of industrialization has been marked by an increase in the utilization of chemically derived new products. Water bodies like sea, rivers and lakes are frequently contaminated by industrial wastewater which discarded toxic pollutants such as dyes and heavy metals that possess carcinogenic mutagenic properties.

25p thebadguys 15-01-2022 14 0   Download

A wide range of products are produced in the chemical producing industry such as textile dyes, chemicals, printing dyes and chemicals, paper chemicals, electrostatic powder dyes, and optical brighteners. The aim of this study is to investigate the treatability of chemical oxygen demand (COD), aromaticity, and color in the wastewater of this sector, where highly complex chemicals are used. Most of the studies in the literature are related to the treatment of synthetically prepared dyed wastewater.

15p tudichquannguyet 29-11-2021 13 2   Download

The complete treatment of colors and hazardous substances at a reasonable cost is of particular interest in the textile industry. In this batch form study, dye solution and textile dyeing wastewater were successfully treated by Fenton technology combining Moving Bed Reactor/Activated carbon (Fenton-MBR/AC) system. The optimum operating conditions including 3.5 of pH value, 0.5 of Fe/H2O2 ratio, 25mL of H2O2 (30%) solution, and 200mL of sample were found. After 60 min, the color removal and efficiency of COD treatment was 94% and 89%, respectively.

4p caygaocaolon11 18-04-2021 16 1   Download

This study aims to investigate the treatment efficiency of a VSB wetland for advanced industrial wastewater treatment and assess the detoxification of the VSB wetland in terms of the reduction of acute toxicity.

8p nguyenxuankha_bevandan 13-08-2020 19 1   Download

The research investigated the performance of combined pro cess (flocculation pretreatment-pho - to catalysis). The characteristics of nano flocculation and photocataly were evaluated by simulated dye and surfactant wastewater. In the coagulation and settling period, decolorization rate of five dyes wastewater by nano flocculant was higher than 95%. In the photocatalytic period, degradation of twelve sodium dodecyl benzene sulfonate reached 33%.

6p mentospurefresh 29-11-2019 15 0   Download

The experiment was conducted by using ozone and graphite electrodes to treat wastewater from industrial fried chicken re-processing peocesses with COD value ranges of 1600 - 2000 mgO2/L. A chamber of 20 liters was used in this study.

8p cumeo3000 01-08-2018 23 0   Download

Singapore carries out some of the most advanced and innovative water research across the whole water cycle. Leveraging on technologies and best management practices, Singapore is actively pursuing new technologies and processes to ensure security of supply to meet the ever-growing demands of its population and industry. This effort is spearheaded by PUB Singapore—the national water agency—and the Environment & Water Industry Programme Office established in May 2006 by the National Research Foundation.

120p baobinh1311 25-09-2012 61 6   Download

Textile industry is a leading industry for most countries, such as China, Singapore, UK, Bangladesh, Italy, Turkey etc. But, environmental pollution is one of the main results of this industry. Parralel to usage of huge amounts of water ad chemicals, the textile dyeing and finishing industry is one of the major polluters among industrial sectors, in the scope of volume and the chemical composition of the discharged effluent (Pagga & Brown, 1986).

162p nhatkyvodanh 24-07-2012 73 13   Download

Our global environment now consists of numerous natural and artificial metals. Metals have played a critical role in industrial development and technological advances. Most metals are not destroyed; indeed, they are accumulating at an accelerated pace, due to the ever-growing demands of modern society. A fine balance must be maintained between metals in the environment and human health. It is with this view in mind that this book has been written to address diverse issues surrounding heavy metals in the environment.

682p crazy_sms 10-05-2012 143 59   Download