[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

You et al., 2023 - Google Patents

The characteristics of stepwise ultrasonic hydrolysates of sludge for enhancing denitrification

You et al., 2023

Document ID
198473129651705414
Author
You B
Huang C
Chuang S
Publication year
Publication venue
Bioresource Technology

External Links

Snippet

The disposal of waste activated sludge (WAS) accounts for approximately 60% of wastewater treatment plant operating costs. In this study, according to the reaction time and water quality parameters, ultrasonic hydrolysis of WAS is divided into three stages, including …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the micro-organisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the micro-organisms used characterised by the enzymes used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste
    • Y02E50/34—Methane
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/06—Sludge reduction, e.g. by lysis

Similar Documents

Publication Publication Date Title
Zhang et al. Free ammonia-based pretreatment promotes short-chain fatty acid production from waste activated sludge
Wang et al. Responsiveness extracellular electron transfer (EET) enhancement of anaerobic digestion system during start-up and starvation recovery stages via magnetite addition
Zhang et al. Sludge treatment: Current research trends
Wang et al. Potential of crystalline and amorphous ferric oxides for biostimulation of anaerobic digestion
Tyagi et al. Ultrasonic treatment of waste sludge: a review on mechanisms and applications
Isa et al. Improved anaerobic digestion of palm oil mill effluent and biogas production by ultrasonication pretreatment
Rai et al. Influence of ultrasonic disintegration on sludge growth reduction and its estimation by respirometry
Altamirano-Corona et al. Biostimulation of food waste anaerobic digestion supplemented with granular activated carbon, biochar and magnetite: A comparative analysis
Wang et al. Improving medium-chain fatty acid production from anaerobic fermentation of waste activated sludge using free ammonia
He et al. Effects of newly prepared alkaline ferrate on sludge disintegration and methane production: reaction mechanism and model simulation
Erden et al. Ozone oxidation of biological sludge: Effects on disintegration, anaerobic biodegradability, and filterability
Wang et al. Application of sulfate radicals from ultrasonic activation: Disintegration of extracellular polymeric substances for enhanced anaerobic fermentation of sulfate-containing waste-activated sludge
Liu et al. Revealing the underlying mechanisms of how initial pH affects waste activated sludge solubilization and dewaterability in freezing and thawing process
Tian et al. Optimizing the synergistic effect of sodium hydroxide/ultrasound pre-treatment of sludge
Zeng et al. Evaluating the effects of different pretreatments on anaerobic digestion of waste activated sludge containing polystyrene microplastics
Wang et al. Ultrasonic radiation enhances percarbonate oxidation for improving anaerobic digestion of waste activated sludge
Wang et al. Calcium peroxide significantly enhances volatile solids destruction in aerobic sludge digestion through improving sludge biodegradability
Wang et al. Ultrasound-sodium percarbonate effectively promotes short-chain carboxylic acids production from sewage sludge through anaerobic fermentation
Sabba et al. Impact of operational strategies on a sidestream enhanced biological phosphorus removal (S2EBPR) reactor in a carbon limited wastewater plant
Wang et al. Enhancing post aerobic digestion of full-scale anaerobically digested sludge using free nitrous acid pretreatment
Wu et al. Characteristics of NO2--N accumulation in partial denitrification during granular sludge formation
Hu et al. Enhancing the biogas production of sludge anaerobic digestion by a combination of zero-valent iron foil and persulfate
Tanikkul et al. Production of methane from ozonated palm oil mill effluent
Liu et al. Enhanced deep utilization of low-organic content sludge by processing time-extended low-temperature thermal pretreatment
You et al. The characteristics of stepwise ultrasonic hydrolysates of sludge for enhancing denitrification