4.7 Article

Full-scale anaerobic digestion of sewage sludges: Fate evaluation of pharmaceuticals and main metabolites

Related references

Note: Only part of the references are listed.
Article Environmental Sciences

Effects of temperature and total solid content on biohydrogen production from dark fermentation of rice straw: Performance and microbial community characteristics

Hong Chen et al.

Summary: The study found that biohydrogen production was higher in the thermophilic dark fermentation (TDF) compared to the mesophilic dark fermentation (MDF), with the highest yield at TS = 6%. The fermentation liquids in TDF had higher pH, NH4+-N, and total volatile fatty acids than those in MDF, indicating differences in microbial activity. Lactic acid-producing bacteria were found to be abundant at low TS content, while the highest biohydrogen production was associated with the highest abundance of hydrolytic bacteria at TS = 6%.

CHEMOSPHERE (2022)

Article Environmental Sciences

Evaluation of occurrence, fate and removal of priority phthalate esters (PAEs) in wastewater and sewage sludge by advanced biological treatment, waste stabilization pond and constructed wetland

B. Nas et al.

Summary: Studies have found that phthalate esters (PAEs) often exhibit negative removal efficiencies in wastewater treatment plants, with di-n-octyl phthalate (DNOP) showing the highest concentration increase in the treatment units of the three plants. The total PAEs load in the advanced biological WWTP was 1997 g d(-1), with 90% of PAEs adsorbed onto sludge.

CHEMOSPHERE (2022)

Review Engineering, Environmental

Abundance, fate, and effects of pharmaceuticals and personal care products in aquatic environments

Adeyemi S. Adeleye et al.

Summary: Pharmaceuticals and personal care products (PPCPs) are commonly found in wastewater and the environment, primarily entering municipal wastewater systems through human excretion and also from hospitals, PPCPs manufacturers, and agriculture. The most abundant PPCPs in raw wastewater include analgesics, antibiotics, and stimulants. In conventional wastewater treatment plants, most removal of PPCPs occurs during secondary treatment, with an overall removal rate exceeding 90%.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Engineering, Environmental

Transformation and fate of pharmaceuticals, personal care products, and per- and polyfluoroalkyl substances during aerobic digestion of anaerobically digested sludge

Yijing Li et al.

Summary: Post-anaerobic aerobic digestion (PAAD) has a significant impact on the fate of pharmaceuticals and personal care products (PPCPs), but has limited effect on per- and polyfluoroalkyl substances (PFAS). Some PPCPs undergo substantial transformation after aerobic digestion, while PFAS are recalcitrant to degradation.

WATER RESEARCH (2022)

Review Environmental Sciences

Pharmaceutical and Personal Care Products (PPCPs) in the environment: Plant uptake, translocation, bioaccumulation, and human health risks

S. Keerthanan et al.

Summary: The article reviews the occurrence of pharmaceutical and personal care products (PPCPs) in the environment and their impacts on plants, as well as the potential risks to human health. It highlights the differential uptake and bioaccumulation of PPCPs in plants, with a focus on the factors influencing plant uptake and translocation. Future research should address the mechanisms of plant uptake and translocation of PPCPs and strategies to reduce human health risks associated with consumption of contaminated plants.

CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY (2021)

Article Agricultural Engineering

Pharmaceuticals effect and removal, at environmentally relevant concentrations, from sewage sludge during anaerobic digestion

Asma Alenzi et al.

Summary: The study found that environmental pharmaceuticals can lead to instability and VFA accumulation in anaerobic digestion. Additionally, the microbial composition of AD is affected, influencing biogas production.

BIORESOURCE TECHNOLOGY (2021)

Article Green & Sustainable Science & Technology

Land application of municipal sewage sludge: Human health risk assessment of heavy metals

Elif Yakamercan et al.

Summary: Land application of municipal sewage sludge has become a popular option worldwide, but the heavy metals in the sludge pose potential ecological and human health risks. This study assessed the risks of heavy metals in sewage sludge samples from different cities in Turkey, finding that children may face higher health risks compared to adults due to exposure to Pb, As, and Cr. These findings suggest that regulatory limits alone may not be enough to protect all individuals from health risks associated with municipal sewage sludge.

JOURNAL OF CLEANER PRODUCTION (2021)

Article Environmental Sciences

Examination of single-stage anaerobic and anoxic/aerobic and dual-stage anaerobic-anoxic/aerobic digestion to remove pharmaceuticals from municipal biosolids

Timothy Abbott et al.

Summary: Many emerging trace contaminants of concern, such as pharmaceuticals, are not effectively removed during conventional wastewater treatment processes and accumulate in wastewater sludge. Different digester configurations can reduce the burden of these contaminants in biosolids to a certain extent, but complete removal is still not achievable.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Environmental Sciences

Comparison of advanced biological treatment and nature-based solutions for the treatment of pharmaceutically active compounds (PhACs): A comprehensive study for wastewater and sewage sludge

Bilgehan Nas et al.

Summary: The uncontrolled release of pharmaceutical residues into the environment due to the continuous increase in drug consumption globally poses a threat to ecosystems and nearly all living organisms. Different therapeutic classes of pharmaceutical compounds showed varying removal efficiencies in different treatment systems, with biodegradation and sorption identified as the main removal mechanisms in plants.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Environmental Sciences

Microplastics as vectors of the antibiotics azithromycin and clarithromycin: Effects towards freshwater microalgae

Miguel Gonzalez-Pleiter et al.

Summary: This study reveals that microplastics can serve as carriers of chemicals toxic to aquatic microorganisms, impacting the growth and chlorophyll content of cyanobacteria. Antibiotics sorbed on microplastics can be released upon contact with water, leading to observed toxicity to cyanobacteria.

CHEMOSPHERE (2021)

Article Environmental Sciences

The impact and fate of clarithromycin in anaerobic digestion of waste activated sludge for biogas production

Shuting Zeng et al.

Summary: The study found that clarithromycin did not affect biogas production at lower concentrations, but led to a decrease in biogas production at higher concentrations during waste activated sludge anaerobic digestion. Long-term exposure to clarithromycin resulted in a reduction in the relative abundance of functional bacteria in the anaerobic digestion system. Additionally, clarithromycin could be partially degraded into metabolites with lower antimicrobial activity during anaerobic digestion.

ENVIRONMENTAL RESEARCH (2021)

Article Environmental Sciences

Behavior and Removal of Ciprofloxacin and Sulfamethoxazole Antibiotics in Three Different Types of Full-Scale Wastewater Treatment Plants: A Comparative Study

Bilgehan Nas et al.

Summary: This study investigated the occurrence, fate, and removal of ciprofloxacin and sulfamethoxazole in three different types of full-scale WWTPs in Turkey. It was found that sulfamethoxazole showed better removal efficiency in wastewater stabilization pond, while ciprofloxacin exhibited negative removal efficiency in the WWTP with advanced biological treatment. The study highlighted the importance of solid retention time and hydraulic retention time in the removal of antibiotic compounds.

WATER AIR AND SOIL POLLUTION (2021)

Article Engineering, Environmental

Occurrence of carbamazepine, diclofenac, and their related metabolites and transformation products in a French aquatic environment and preliminary risk assessment

Hiba ZIND et al.

Summary: This study investigated the contamination of pharmaceutical metabolites and transformation products in ten sites along three French rivers, revealing their presence in various compartments at different concentrations. QSAR models were used to predict the ecotoxicity of the studied compounds, showing that some metabolites and TPs may be more toxic than others.

WATER RESEARCH (2021)

Article Environmental Sciences

Improving two-stage thermophilic-mesophilic anaerobic co-digestion of swine manure and rice straw by digestate recirculation

Hong Chen et al.

Summary: The study found that digestate recirculation improved the performance and methane production of the swine manure and rice straw co-digestion system, enhancing energy recovery and altering the microbial community structure.

CHEMOSPHERE (2021)

Article Engineering, Environmental

Occurrence and removal of pharmaceuticals in wastewater treatment plants

Omar Fawzi Suleiman Khasawneh et al.

Summary: This paper systematically reviews the global occurrence and removal of 43 pharmaceutical compounds in municipal wastewater treatment plants from 2010 to 2020, assessing their daily mass load and emissions. Significant variation in pharmaceutical concentrations between regions is found, with higher influent concentrations in Asian regions. Environmental risk assessment shows that 12 monitored pharmaceuticals pose a high potential risk to aquatic ecosystems. Guidelines and regulations are discussed to mitigate pharmaceutical occurrence in the environment.

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION (2021)

Review Chemistry, Analytical

Occurrence of pharmaceuticals and their metabolites in sewage sludge and soil: A review on their distribution and environmental risk assessment

Carmen Mejias et al.

Summary: This review paper outlines recent research on the occurrence of pharmaceutically active compounds (PhACs) and their metabolites in sewage treatment lines, including analytical methods, concentration levels, distribution patterns, and their impact on sludge-amended agricultural land.

TRENDS IN ENVIRONMENTAL ANALYTICAL CHEMISTRY (2021)

Review Engineering, Environmental

Pharmaceutical compounds in anaerobic digestion: A review on the removals and effect to the process performance

Nur Alyaa Zahida Azizan et al.

Summary: Anaerobic digestion is a potential enhancement for removing pharmaceutical compounds from wastewater, but complete removal is not always achieved. Factors influencing removal include chemical structure, biological conditions, operational pH, and temperature. Pharmaceutical compounds also impact methane gas production and microbial diversity during the treatment process.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Article Environmental Sciences

Reducing aquatic micropollutants - Increasing the focus on input prevention and integrated emission management

Klaus Kuemmerer et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Article Environmental Sciences

Persistence of androgens, progestogens, and glucocorticoids during commercial animal manure composting process

Jin-Na Zhang et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Article Agricultural Engineering

The fate of trace organic contaminants during anaerobic digestion of primary sludge: A pilot scale study

Hop V. Phan et al.

BIORESOURCE TECHNOLOGY (2018)

Article Environmental Sciences

Removal of tetracyclines, sulfonamides, and quinolones by industrial-scale composting and anaerobic digestion processes

Hang Liu et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2018)

Article Environmental Sciences

Pharmaceuticals and illicit drugs - A new threat to the application of sewage sludge in agriculture

Lucia Ivanova et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

Article Biochemical Research Methods

Factors influencing the extraction of pharmaceuticals from sewage sludge and soil: an experimental design approach

Sabrina Ferhi et al.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2016)

Article Agricultural Engineering

Occurrence of trace organic contaminants in wastewater sludge and their removals by anaerobic digestion

Shufan Yang et al.

BIORESOURCE TECHNOLOGY (2016)

Article Environmental Sciences

Pharmaceutical residues in sewage sludge: Effect of sanitization and anaerobic digestion

Jonas Malmborg et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2015)

Review Environmental Sciences

Plant uptake of pharmaceutical and personal care products from recycled water and biosolids: a review

Xiaoqin Wu et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2015)

Review Environmental Sciences

Pharmaceuticals and personal care products (PPCPs): A review on environmental contamination in China

Jin-Lin Liu et al.

ENVIRONMENT INTERNATIONAL (2013)

Article Engineering, Environmental

Occurrence and removal efficiency of pesticides in sewage treatment plants of four Mediterranean River Basins

Julian Campo et al.

JOURNAL OF HAZARDOUS MATERIALS (2013)

Article Engineering, Environmental

Phase distribution and removal of pharmaceuticals and personal care products during anaerobic sludge digestion

Masanori Narumiya et al.

JOURNAL OF HAZARDOUS MATERIALS (2013)

Article Biochemical Research Methods

High-performance liquid chromatography quadrupole time-of-flight mass spectrometry method for the analysis of antidiabetic drugs in aqueous environmental samples

Julia Martin et al.

JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES (2012)

Article Engineering, Environmental

The effectiveness of anaerobic digestion in removing estrogens and nonylphenol ethoxylates

N. Paterakis et al.

JOURNAL OF HAZARDOUS MATERIALS (2012)

Article Engineering, Environmental

Determination of sorption of seventy-five pharmaceuticals in sewage sludge

Maritha Horsing et al.

WATER RESEARCH (2011)

Article Engineering, Environmental

Sorption of emerging trace organic compounds onto wastewater sludge solids

John Stevens-Garmon et al.

WATER RESEARCH (2011)

Article Engineering, Environmental

Fate of pharmaceutical and personal care products (PPCPs) during anaerobic digestion of sewage sludge

Marta Carballa et al.

WATER RESEARCH (2007)

Article Engineering, Environmental

Carbamazepine and its metabolites in wastewater and in biosolids in a municipal wastewater treatment plant

XS Miao et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2005)

Article Engineering, Environmental

Occurrence and sorption behavior of sulfonamides, macrolides, and trimethoprim in activated sludge treatment

A Göbel et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2005)