Results 11 to 20 of about 469,714 (301)

Influence of Concentrated Infiltration on Soil N, P, Organic Carbon and Heavy Metals in Urban Rain Gardens

open access: yesShuitu baochi tongbao, 2022
[Objective] The influence of concentrated infiltration from rainfall runoff on soil of rain gardens in Xi'an City, Shaanxi Province was studied in order to provide a scientific reference for the reasonable configuration and application of concentrated ...
Guo Chao, Xie Xiao, Li Jiake
doaj   +1 more source

Mesophilic anaerobic digestion of food waste: Effect of thermal pretreatment on improvement of anaerobic digestion process

open access: yesEnergy Reports, 2020
The treatment of food waste (FW) is an important challenge in developed and undeveloped countries due to the rapid disintegration of this waste. Hence biogas technology is used to produce energy and to reduce the volume of waste.
Y. El Gnaoui   +4 more
doaj   +1 more source

A microbial flora with superior pollutant removal efficiency and its fermentation process optimization

open access: yesAMB Express, 2023
Microbial flora plays an important role in microorganism-enhanced technology. The pollutant degradation ability and viable counts of these agents are crucial to guarantee their practical application.
Yonghong Li   +4 more
doaj   +1 more source

Post treatment of anaerobically treated brewery effluent using pilot scale horizontal subsurface flow constructed wetland system

open access: yesBioresources and Bioprocessing, 2021
The anaerobic process is considered to be a sustainable technology for the treatment of wastewaters rich in organic matter mainly due to its lower energy consumption and production of value-added products such as biogas and organic fertilizer.
Ermias Alayu, Seyoum Leta
doaj   +1 more source

An Insight into the Gelatinization Properties Influencing the Modified Starches Used in Food Industry: A review

open access: yesFood and Bioprocess Technology, 2022
Native starch is subjected to various forms of modification to improve its structural, mechanical, and thermal properties for wider applications in the food industry.
I. Chakraborty   +5 more
semanticscholar   +1 more source

Effects of organic materials on soil bacterial community structure in long-term continuous cropping of tomato in greenhouse

open access: yesOpen Life Sciences, 2022
Long-term fertilization will affect the above-ground vegetation, but we have little understanding of soil bacterial community structure and diversity so far.
Chen Jun   +4 more
doaj   +1 more source

A comparative study on the use of membrane bioreactor (MBR) and activated sludge followed by ultrafiltration (CAS/UF) processes for advanced treatment of industrial wastewater [PDF]

open access: yesJournal of Hydraulic Structures, 2021
With increasing industrial wastewater reuse, due to inadequate water resources, membrane technology has shown results of very high efficiency in a wide range of reuse purposes and reverse osmosis (RO) pre-treatment.
Hossein Sasani, Mehdi Ghasemi
doaj   +1 more source

Effects of ecological restoration on water quality and benthic macroinvertebrates in rural rivers of cold regions: A case study of the Huaide River, Northeast China

open access: yesEcological Indicators, 2022
Various human activities can damage the structure of rural rivers ecosystems and reduce their self-purification capacity. In Northeast China, the cold climate also poses serious challenges to river restoration. What types of restoration technology should
Jing Chen   +4 more
doaj   +1 more source

Characterization of pistachio processing industry wastewater and investigation of chemical pretreatment

open access: yesEnvironmental Research and Technology, 2020
This study was carried out in two stages; in the first stage of the study, wastewater characterization of wastewater originating from the pistachio industry was primarily completed, and in the second stage, chemical pre-treatment studies were completed ...
Sevtap Tırınk, A. Nuhoğlu, Sinan Kul
semanticscholar   +1 more source

Development and evaluation of a constructed pilot-scale horizontal subsurface flow wetland treating piggery wastewater

open access: yesAin Shams Engineering Journal, 2018
This paper reports on the development and evaluation of a pilot horizontal subsurface flow constructed wetland (HSSFCW) for removal of biochemical oxygen demand (BOD), chemical oxygen demand (COD), total dissolved solids (TDS), total nitrogen (TN) and ...
I.J. Udom, C.C. Mbajiorgu, E.O. Oboho
doaj   +1 more source

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