We Have More Than 40 Years of Experience. [email protected]
Blog Center
  1. Home >
  2. Blog >
  3. Blog Detail
Blog

Sewage sludge treatment

Wastewater treatment is a concentration process in which waterborne contaminants are removed from the larger wastewater stream and concentrated in a smaller side stream of slurry, called sludge. The side stream is too large to be disposed of directly, so further concentration processes are required

Blog Show
  • Sewage sludge treatment with lime - PubMed
    Sewage sludge treatment with lime - PubMed

    Sewage sludge treatment with lime. The article describes the application of lime as a method for treatment and hygienisation of sewage sludges with lime products such as

    Get Price
  • Wastewater sewage sludge: the thermal treatment
    Wastewater sewage sludge: the thermal treatment

    thermal treatments for the sludge deriving from treatment, also for considerations connected to reasons of energy recovery. These solutions may be the most rational in the sewage sludge final treatment evaluation, with the condition that they are accompanied by reliable technologies as concerns energy recovery and containment of pollution

    Get Price
  • Sludge Treatment and Disposal - SSWM
    Sludge Treatment and Disposal - SSWM

    2.1 Sludge production in wastewater treatment systems 4 2.2 Sludge characteristics at each treatment stage 6 2.3 Fundamental relationships in sludge 12 2.4 Calculation of the sludge production 16 2.5 Mass balance in sludge treatment 28 3 Main contaminants in sludge 31 S.M.C.P. da Silva, F. Fernandes, V.T. Soccol, D.M. Morita 3.1 Introduction 31

    Get Price
  • Sewage sludge treatment with centrifuges: Dewatering
    Sewage sludge treatment with centrifuges: Dewatering

    Specially developed sewage sludge centrifuges for the particular requirements of sewage treatment plants. The most important goal in dewatering is to maximize the reduction of the volume of sewage sludge. The reason for this is that every tenth of a percent increase in dry solids in the sludge reduces the costs of sludge disposal

    Get Price
  • How Wastewater Treatment WorksThe Basics
    How Wastewater Treatment WorksThe Basics

    trickling filter, the partially treated sewage flows to another sedimentation tank to remove excess bacteria. The trend today is towards the use of the activated sludge process instead of trickling filters. The activated sludge process speeds up the work of the bacteria by bringing air and sludge heavily laden with bacteria into close contact with sewage

    Get Price
  • Processes and technologies for sludge treatment
    Processes and technologies for sludge treatment

    The treatment of the sludge generated in wastewater treatment processes is regulated under specific legislation. Once treated properly, it can be used in the agricultural sector as a fertiliser. The quality of the sludge varies according to the composition of the starting residual water

    Get Price
  • 6. Agricultural use of sewage sludge
    6. Agricultural use of sewage sludge

    Except when it is to be injected or otherwise worked into the soil, sewage sludge should be subjected to biological, chemical or thermal treatment, long-term storage or other appropriate process designed to reduce its fermentability and health hazards resulting from its use before being applied in agriculture

    Get Price
  • Environmental impacts of sewage sludge treatment and
    Environmental impacts of sewage sludge treatment and

    treatment and discharge of waste water and maintaining and improving the aquatic environment were adapted in French laws leading to consequences on sewage treatment. The quantities of sewage sludge produced by the 19750 wastewater treatment plants (WWTP) in France slightly increase to reach 1 100 000 dry matter tons in 2007

    Get Price
  • Sewage Sludge Treatment Carbonization Plant | Beston
    Sewage Sludge Treatment Carbonization Plant | Beston

    Jun 02, 2016 The following is the detailed description of sewage sludge treatment carbonization plant: The sewage sludge treatment plant is equipped with the flue gas treatment equipment, de-dusting system and gas cleaner system, which enable that there is no pollution gas will produce. Both automatic feeder and discharging system increase the automation degree of sludge treatment equipment, thus it can

    Get Price
  • Wastewater Treatment Process Step by Step
    Wastewater Treatment Process Step by Step

    Apr 22, 2019 Pre-treatment entails the screening and then removal of large particles or debris from raw sewage. This is because all these debris do not readily biodegradable through the bacteria process. The debris are then dried up and then incinerated. Sand and grit are then settled out in

    Get Price
  • Sewage Sludge Treatment - an overview | ScienceDirect
    Sewage Sludge Treatment - an overview | ScienceDirect

    Nov 24, 2010 Sludge treatment is performed prior to sludge utilization, and it focuses on reducing sludge weight, volume, and potential health risks. A common sludge treatment includes thickening, dewatering, digesting, composting, incinerating, and drying. After sludge treatment, sewage sludge is transformed into biosolids

    Get Price
  • 3 Municipal Wastewater and Sludge Treatment
    3 Municipal Wastewater and Sludge Treatment

    Municipal Wastewater and Sludge Treatment At municipal wastewater treatment plants in the United States, raw municipal wastewater undergoes preliminary, primary, secondary, and in some cases, additional treatment to yield treated effluent and a concentrated stream of solids in liquid, called sludge. The sludge is treated as required

    Get Price
  • How is Wastewater Sludge Treated? - SUEZ in North
    How is Wastewater Sludge Treated? - SUEZ in North

    Wastewater treatment is a concentration process in which waterborne contaminants are removed from the larger wastewater stream and concentrated in a smaller side stream of slurry, called sludge. The side stream is too large to be disposed of directly, so further concentration processes are required

    Get Price
  • Sewage Sludge - an overview | ScienceDirect Topics
    Sewage Sludge - an overview | ScienceDirect Topics

    Nov 27, 2017 The two main disposal strategies for municipal sewage sludge management are reuse, including agriculture or landscaping purposes, or final disposal. There are many strategies to reuse sewage sludge but also many restrictions on the use of the given management method (Kacprzak et

    Get Price
  • Sewage sludge, a source of green energy | Veolia
    Sewage sludge, a source of green energy | Veolia

    For sewage treatment plant operators, converting sewage sludge into biogas complies with environmental regulations, drastically reduces residual sludge volumes and creates a new revenue stream, either by using the energy produced on-site, or by selling it to the local grid

    Get Price
  • Sewage Sludge Treatment Companies and Suppliers (Water
    Sewage Sludge Treatment Companies and Suppliers (Water

    Sewage Sludge Treatment Companies (Water and Wastewater) Olson Mfg, LLC dba V-RAM Pumps. based in Albert Lea, MINNESOTA (USA) With over 100 years manufacturing experience, we offer the widest and finest line of piston pumps in the world for pumping difficult materials from unbroken beef bones in food processing plants to high solid sludges in

    Get Price
toTop
Click avatar to contact us