Problems with clean water in coastal areas alongside an increase in population and community economic activities have diversified community activities. Coastal settlements bordering the high seas are characterized as arid areas with a lack of clean water. Here, the use of the range groundwater...

By examining the horizontal and vertical, international knowledge and technology transfer of specific industrial water-treatment-technologies, this paper reflects on their interaction with beer production. Against the background of the discrepancy between the importance of narratives on...

Reliable access to drinking water and electricity can be a challenge, especially on islands. In this paper, desalination systems powered stand-alone by renewable energy sources are discussed, with a focus on wave power for the Swedish island Gotland. The objective is to evaluate the opportunity...

Catalytic ozonation is an effective technology widely used in advanced treatment to remove refractory organics from wastewater. Meanwhile, it is also a highly energy-consuming technology, usually accounting for 30%~40% of the total electricity consumption of a wastewater treatment plant (WWTP)....

Wastewater treatment plants (WWTPs) in China must be upgraded to meet new discharge standards, but this incurs both economic and environmental costs and benefits. To select the optimal upgrade pathway, we developed ten upgrade paths based on two common decision-making scenarios for WWTP upgrade...

Due to global warming and the salinity of drinkable natural resources, water scarcity has become a significant impediment to the development of many regions of the world, prompting the development of novel desalination techniques for brackish and seawater. The only way to satisfy society's...

State participation in the protection of water quality of the Waters of the United States plays a key role in curtailing environmental issues. The Congress in section 401 of the Clean Water Act empowers the states to either approve or deny certification before Federal Energy Regulatory...

There are currently five desalination plants in Israel supplying 50% of drinking water. Therefore, there is proven proof of concept for implementation. By adjusting chemical levels, suppliers are able to optimize human health and protect water transportation infrastructure, such as pipes and...

Community-based reverse osmosis (RO) water treatment plants provide an interim solution for producing safe drinking water for the endemic areas of chronic kidney disease of unknown etiology (CKDu) in the rural dry zone of Sri Lanka. RO-treated groundwater diminishes the progression of CKDu;...

The impact of wastewater treatment works (WwTW) effluent on downstream river water quality is of increasing concern, particularly owing to the presence in effluents of a range of trace substances. In the case of contamination by metals the question of bioavailability has recently been accounted...

Community-based reverse osmosis (RO) water treatment plants provide an interim solution for producing safe drinking water for the endemic areas of chronic kidney disease of unknown etiology (CKDu) in the rural dry zone of Sri Lanka. RO-treated groundwater diminishes the progression of CKDu;...

Randomized controlled trials (RCTs) of water treatment are typically powered to detect effects on caregiver-reported diarrhea but not child mortality, as detecting mortality effects requires prohibitively large sample sizes. As a result, water treatment is often not included in lists of...

The issue of sludge utilization from wastewater treatment in agriculture is an important socio-economic and environmental problem in the European Union (EU) and Bulgaria. It is becoming topical issue along with constantly growing amount of produced wastewater treatment sludge, deficiency of...

Pharmaceutical residues are released in the aquatic environment due to incomplete removal from wastewater. With the presence of multiple chemicals in sewage waters, contaminants may adversely affect the effectiveness of a wastewater treatment plant (WWTP). In certain cases discharged metabolites...

Systematically analyzing the problem of heavy metals in the municipal sludge, a meta-analysis of nine metals was undertaken to distinguish the sources and sinks of those with the impact of their accumulation on the environment. Municipal sludge was rich in N, P and K nutrients, was found to...

In this study, a new fenton system combined with electro-fenton and bio-eletro-fenton (EF-BEF system) was proposed for the ENR degradation and swine wastewater treatment, and the pitaya peel derived carbon modified by sulfidized nanoscale zerovalent iron (SnZVI) was developed as catalyst of the...

The inactivation of antibiotic resistant bacteria (ARB) and genes (ARGs) in an advanced plant combining ozonation and granular activated carbon (GAC) filtration applied for effluent after conventional activated sludge treatment at a full-scale urban wastewater treatment plant was investigated...

The aim of the present study was to comparatively assess the estrogenic effects using Chinese rare minnows Gobiocypris rarus, exposed to the effluents from four secondary wastewater treatment plants (SWTP A-D) and a tertiary wastewater treatment plant (TTP E) in north China. The final effluents...

Cu(II)-EDTA is a highly stable typical metal-organic complex in a wide pH range (3.0-12.0) and difficult to deeply purify Cu(II) by conventional precipitation methods. In this study, Fe(III) replacement/diethyldithiocarbamate (DDTC) precipitation combined process was proposed as a promising...

This study investigated the feasibility of applying a novel protocol for constructing a fertilizer draw solution (DS) index used in osmotic membrane bioreactor (OMBR) for simultaneous wastewater treatment and sustainable fertigation. The results indicated that system performance (i.e., water...

Decentralized systems applied at the point-of-use (POU) could be an alternative for a safe drinking water supply in isolated regions and developing countries. Based on that, it was investigated the recycling of end-of-life reverse osmosis (EoL-RO) household modules as an alternative for...

Under the global shortage of freshwater resources, capacitive deionization (CDI) has attracted widespread attention as an efficient and energy-saving water purification technology. Herein, N-doped hierarchically porous carbons (NPCs) with excellent specific capacitance (194.75 F g-1), large...

Solar-driven interfacial evaporation is considered a promising solution to water pollution and water shortages, potentially reducing heat loss and improving energy conversion efficiency. However, the current photothermal films used for solar-driven interfacial water evaporation have some issues...

Abstract: The Japanese government intends to discharge radioactive nuclear wastewater from the Fukushima nuclear reactor into the Pacific Ocean, which will cause catastrophic and irreversible pollution of the ocean ecology. The international community has expressed strong opposition in response...

Perceived fairness may affect people’s willingness to pay (WTP). In this study, an online survey with random experiments reveals that perceived fairness has a significant positive impact on consumers’ WTP for cleaner raw water (WTP1) and their WTP for tap water meeting higher water quality...

The recent lead-in-water crisis in Newark has renewed concerns about the crisis being a widespread problem in the nation. Using data on the exact home addresses of pregnant women residing in the city combined with information on the spatial boundary separating areas within the city serviced by...

Food waste is the main component of municipal solid waste (MSW) and its sustainable management is a global challenge. Co-treatment of food waste and urban wastewater in wastewater treatment plants (WWTPs) could be a plausible management strategy to reduce the MSW amount that is disposed in...

Wastewater and pollution management issues are usual negative externalities in the pursuit of economic development. This is true in the Philippines where industrial and domestic refuse often end up in tributaries and major waterways, sometimes even contaminating groundwater due to improper...

The alarming rise in drinking water pollution across the U.S. is often attributed to cost cutting pressures faced by local officials. We know little, however, about why these pressures are so severe for some cities compared to others. We present a new theory to argue that an important...

The decade from 2010 to 2019 marked a significant turning point in China’s history of environmental regulation and pollution. This article describes the recent trends in air and water quality, with a focus on the five years since China declared a “war on pollution” in 2014. It summarizes...

Each year, around 500,000 children under 5 die from diarrhea, making it the third-leading cause of death in this age group. More than 80 percent of these deaths are attributable to unsafe drinking water. Drinking water can be made safe through dilute chlorine solution, but take-up of this...

The decade from 2010 to 2019 marked a significant turning point in China's history of environmental regulation and pollution. This article describes the recent trends in air and water quality, with a focus on the five years since China declared a "war on pollution" in 2014. It summarizes the...