The flow of homogeneous fluids through porous media: analogies with other physical problems

Fluoride removal from water by adsorption—A review

Antibiotics, disinfectants and bacteria resistant to them have been detected in environmental compartments such as waste water, surface water, ground water, sediments and soils. Antibiotics are released into the environment after their use in medicine, veterinary medicine and their employment as growth promoters in animal husbandry, fish farming and other fields. There is increasing concern about the growing resistance of pathogenic bacteria in the environment, and their ecotoxic effects. Increasingly, antibiotic resistance is seen as an ecological problem. This includes both the ecology of resistance genes and that of the resistant bacteria themselves. Little is known about the effects of subinhibitory concentrations of antibiotics and disinfectants on environmental bacteria, especially with respect to resistance. According to the present state of our knowledge, the impact on the frequency of resistance transfer by antibacterials present in the environment is questionable. The input of resistant bacteria into the environment seems to be an important source of resistance in the environment. The possible impact of resistant bacteria on the environment is not yet known. Further research into these issues is warranted.

Resistance in the Environment

http://edge.rit.edu/content/P13418/public/Reference%20Documents/Fluoride%20Removal/Review%20of%20fluoride%20removal%20from%20drinking%20water.pdf

Review of fluoride removal from drinking water.

wastewater engineering treatment disposal and reuse is available in our digital library an online access to it is set as public so you can download it instantly. Our books collection hosts in multiple countries, allowing you to get the most less latency time to download any of our books like this one. Kindly say, the wastewater engineering treatment disposal and reuse is universally compatible with any devices to read.

Wastewater Engineering Treatment Disposal And Reuse

Distribution of microplastics in the catchment region of Pallikaranai marshland, a Ramsar site in Chennai, India.

Improved treatment of tannery wastewater treatment plant effluent using polymeric coagulants

Antimicrobial resistance (AMR) is a global threat as the existing health care may become ineffective. Antibiotics, antibiotic-resistant bacteria (ARB), and antibiotic resistance genes (ARGs) considered as emerging contaminants are the three major components of AMR. India is one of the largest consumers of antibiotics with defined daily dose (DDD) of 4,950 per 1,000 population in 2015. By 2030, therapeutic and nontherapeutic use of antibiotics in veterinary animals is projected to increase by 18%. Antibiotics, ARB, and ARGs in the solid and liquid waste generated enter the environment via different pathways. The major sources of antibiotics, ARB, and ARG include domestic, hospital, and pharmaceutical industry wastewater apart from the solid/liquid waste generated from veterinary and food animals. Existing conventional wastewater treatment technologies like activated sludge process (ASP) do not ensure complete removal of antibiotics, ARB, and ARGs from wastewater. Similarly, the sludge generated find its way to agriculture land and eventually spread resistance in the environment. Once introduced in the environment, elimination of these contaminants is difficult. India’s action plan on AMR in 2017 regulates antibiotic use for human and animal and addresses environment AMR spread from all possible sources and containment. In 2020, the Government of India introduced discharge standard for 121 antibiotics in the effluents of bulk drug manufacturing industries, formulation industries, and common effluent treatment plant (CETP) receiving pharmaceutical wastewater.

Antibiotic Resistance and Sanitation in India: Current Situation and Future Perspectives

Crystallization of struvite family crystals from cow urine: analysis, characterization, and effects of crystallization method, retention time, rate of mixing, and competing ions

Electro-Oxidative Removal of Five Antibiotics of Different Class and Their Mixture Using Ti/Sb-Sno2/Pbo2 Anode: Optimisation, Kinetics, Mechanism, Toxicity, and Energy Evaluation

Indumathi M. Nambi

Papers

Distribution of microplastics in the catchment region of Pallikaranai marshland, a Ramsar site in Chennai, India.

Improved treatment of tannery wastewater treatment plant effluent using polymeric coagulants

Antibiotic Resistance and Sanitation in India: Current Situation and Future Perspectives

Crystallization of struvite family crystals from cow urine: analysis, characterization, and effects of crystallization method, retention time, rate of mixing, and competing ions

Electro-Oxidative Removal of Five Antibiotics of Different Class and Their Mixture Using Ti/Sb-Sno2/Pbo2 Anode: Optimisation, Kinetics, Mechanism, Toxicity, and Energy Evaluation