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Topic Review
Biography
Topic Review
Antibiotics Remediation Technologies
Antibiotics are used widely in human medicine, veterinary medicine, and agriculture. However, a portion of these compounds is excreted by treated organisms, entering water bodies through hospital effluents, domestic sewage, and agricultural waste. Furthermore, pharmaceutical production and improper disposal contribute to environmental contamination. The presence of antibiotics in the environment can have highly adverse consequences, such as the development and dissemination of bacterial resistance, reducing the effectiveness of antibiotics in treating infections. Several techniques are available for treating antibiotic contamination in water, including physical, chemical, and biological processes. The variety of techniques allows adaptation to the specific conditions of each case, selecting the most effective and cost-effective method considering the available infrastructure.
611
18 Jun 2024
Topic Review
Bast Fiber Plants
Heavy metal pollution in the environment is a major concern for humans as it is non-biodegradable and can have a lot of effects on the environment, humans as well as plants. A solution to this problem is suggested in terms of a new, innovative and eco-friendly technology known as phytoremediation. Bast fiber plants are typically non-edible crops that have a short life cycle. It is one of the significant crops that has attracted interest for many industrial uses because of its constant fiber supply and ease of maintenance. Due to its low maintenance requirements with minimum economic investment, bast fiber plants have been widely used in phytoremediation.
610
04 Jan 2023
Topic Review
Impacts of River-Engineering on Changjiang-River
Knowledge of river engineering impacts on water discharge is significant to flow guidelines and sustainable water resource managements for balancing human consumption and the natural environment. In this study, based on the collected multi-decadal discharge data at Yichang, Hankou, and Datong stations, we determined that in October, Three Gorges Dam contributed 34.4%, 24.5%, and 18.7% to the discharge decrease in the upper, middle, and lower reach, respectively, while Gezhouba Dam contributed 14.5%, 10.7%, and 10%. Danjiangkou Reservoir caused the discharge ratio of Hanjiang to Changjiang to decline from 7.2% during 1954–1973 to 6.3% during 1973–2014. Owing to growing water withdrawal and consumption, we suggest that the distribution of water diversion and consumption should be regulated to prevent the probable occurrence of the severe issue of salt water intrusion in the Changjiang Estuary in 2028.
609
09 Oct 2020
Topic Review
Sources of Active Travel Data
Active travel (AT), namely journeys that have been undertaken either entirely or partially using human-powered transportation modes such as walking, cycling, or using a wheelchair, has been the focus of much attention due to its potential for remedying negative impacts of urbanization. Among other benefits, AT helps to meet required physical activity guidelines and reduces traffic congestion and pollution. Furthermore, AT induces the uptake of emerging micromobility, a term that describes the use of electrically assessed lightweight vehicles such as e-bikes, e-scooters, e-skateboards, and hoverboards.
609
12 Jul 2021
Topic Review
Climate Change Impact Urban Transportation Resilience
Global warming, sea-level rise, and rapid urbanization all increase the risk of compound extreme weather events, presenting challenges for the operation of urban-related infrastructure, including transportation infrastructure. In this context, some questions become important.
609
16 May 2022
Topic Review
Desalination Pretreatment Technologies
Pretreatment of raw feed water is an essential step for proper functioning of a reverse osmosis (RO) desalination plant as it minimizes the risk of membrane fouling. Conventional pretreatment methods have drawbacks, such as the potential of biofouling, chemical consumption, and carryover. Non-conventional membrane-based pretreatment technologies have emerged as promising alternatives.
609
11 May 2023
Topic Review
Mountain Permafrost Hydrology
Mountain Permafrost Hydrology can be defined as “the geoscience that describes and predicts the occurrence, circulation, and distribution of the water within high and cold mountainous terrain”.
608
30 Jan 2022
Topic Review
Technology, Policy, and Market Trends of NGV Batteries
In recent years, with the rapid spread of next-generation vehicles (NGVs), China, Japan, and South Korea (CJK) have been leading the development of vehicle batteries. For NGV batteries, higher energy density, higher safety, and longer lifespan are important issues in the future. Along with the construction of recycling and reuse systems, it is expected that the vehicle battery market will further expand in countries around the world in respect to their own characteristics of specific development strategies and policy trends.
608
19 Oct 2022
Topic Review
The Influencing Factors of Loess Carbon Sink
The relationship between the source and sink of atmospheric CO2 has always been a widely discussed issue in global climate change research. As one of the main overburdened parts of the earth, loess is one of the important driving factors for atmospheric CO2 consumption.
608
13 Jan 2023
Topic Review
Polyethylene Terephthalate Recycling Techniques
Polyethylene terephthalate (PET) is a widely used thermoplastic with excellent properties, making it a popular choice for various packaging and single-use plastic products. Its exceptional tensile strength, processability, transparency, thermal stability, barrier properties, toughness-to-weight ratio, and chemical resistance have contributed to its widespread use. However, the significant consumption of PET has led to a substantial amount of PET waste, especially in the form of single-use packaging. This has raised concerns about the environmental impact of plastic waste, such as marine pollution and landfill accumulation.
608
14 Aug 2023
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