Last edited by Taushicage
Sunday, August 2, 2020 | History

2 edition of Temperature effects on waste stabilization pond treatment found in the catalog.

Temperature effects on waste stabilization pond treatment

V. Suwannakarn

Temperature effects on waste stabilization pond treatment

by V. Suwannakarn

  • 341 Want to read
  • 12 Currently reading

Published .
Written in English


Edition Notes

Statementby V. Suwannakarn.
ID Numbers
Open LibraryOL21374717M

A study was conducted to evaluate the nitrification capability of an existing and successfully operated overland flow and wetland wastewater treatment system following a waste stabilization pond for a small town. Seasonal temperature effects on performance were also investigated. The treatment system studied consists of a two-cell waste. Facultative lagoons are a type of waste stabilization pond used for biological treatment of industrial and domestic wastewater. Sewage or organic waste from food or fiber processing may be catabolized in a system of constructed ponds where adequate space is available to provide an average waste retention time exceeding a month. A series of ponds prevents mixing of .

2. Spray irrigation pond system-treatment system is the same as a stabilization pond system however discharge is to the land with a cover crop not used for human consumption. 3. Aerated pond system – similar to a stabilization pond system, except the dissolved oxygen is supplied by mechanical Size: KB. A few researchers have investigated the scale effect on the hydraulics of water and wastewater systems. Mitha & Mohsen () found that the hydraulics of chlorine contact chambers is scale dependent for small models. This contradicts the results obtained by Angeloudis et al., who found that the small-scale model exhibited similar hydraulics to the : Isabela De Luna Vieira, Jhonatan Barbosa Da Silva, Carlos Nobuyoshi Ide, Johannes Gérson Janzen.

Lydia A Mbwele (): Microbial Phosphorus Removal In Waste Stabilisation Ponds Wastewater Treatment Systems. A Licentiate thesis from the School of Biotechnology, Royal Institute of Technology, Stockholm, Sweden ISBN X ABSTRACT Waste Stabilisation Ponds (WSPs) are characterised by low phosphorus (P) removal capacity. Waste stabilization ponds (WSP) have been used world-wide over the last 50 years for municipal and industrial wastewater. The waste water treatment system has been accepted and used to change the physical, chemical, or biological character of the waste. This article presents the characteristics, parameters, and examples of the waste File Size: KB.


Share this book
You might also like
William D. Leahy papers

William D. Leahy papers

How to find a job--when youre over 50, dont have a resume, and dont know what to look for!

How to find a job--when youre over 50, dont have a resume, and dont know what to look for!

Tuberculosis at Nakskov

Tuberculosis at Nakskov

Study of cocoa production in Brazil.

Study of cocoa production in Brazil.

Strange Bewilderment

Strange Bewilderment

Distribution and retailing in Eastern Europe

Distribution and retailing in Eastern Europe

Jewish civilization in the Hellenistic-Roman period

Jewish civilization in the Hellenistic-Roman period

Marketing for success

Marketing for success

Livingstones lake

Livingstones lake

Currents, fields, and particles.

Currents, fields, and particles.

Social Democratic Federation and British Socialist Party pamphlets and leaflets, 1883-1931.

Social Democratic Federation and British Socialist Party pamphlets and leaflets, 1883-1931.

historical survey of ideas about conspicuous consumption

historical survey of ideas about conspicuous consumption

Information systems literacy.

Information systems literacy.

Wear of single-crystal silicon carbide in contact with various metals in vacuum

Wear of single-crystal silicon carbide in contact with various metals in vacuum

Temperature effects on waste stabilization pond treatment by V. Suwannakarn Download PDF EPUB FB2

Relationship between temperature, pond depth, and the number of days per unit log 10 reduction for waste stabilization ponds achieving. Waste stabilization ponds (WSPs or stabilization ponds or waste stabilization lagoons) are ponds designed and built for wastewater treatment to reduce the organic content and remove pathogens from are man-made depressions confined by earthen structures.

Wastewater or "influent" enters on one side of the waste stabilization pond and exits on the other side as. One of the ancient wastewater treatment technologies, the stabilization pond (also referred to as a lagoon), has been Temperature effects on waste stabilization pond treatment book continuously as a method of sewage disposal.

In some cases, these ponds were also utilized for ization ponds are used for both municipal waste-water treatment and industrial wastewater treatment, particularly for wastewaters from small. Waste Stabilization Ponds (WSPs) are large, man-made water bodies. The ponds can be used individually, or linked in a series for improved treatment.

There are three types of ponds, (1) anaerobic, (2) facultative and (3) aerobic (maturation), each with different treatment and design characteristics.

For the most effective treatment, WSPs should. Waste Stabilisation Ponds Technology overview Introduction Waste stabilization ponds (WSPs) are usually the most appropriate method of domestic and municipal wastewater treatment in developing countries, where the climate is most favourable for their operation WSPs are low-cost (usually least-cost), low-maintenance,File Size: KB.

The system may consist of a single pond or several ponds in a series, each pond playing a different role in the removal of stabilization. Typical inputs and outputs from waste stabilization pond systems. Factors Affecting Pathogens in Waste Stabilization Ponds. Different factors affect different types of pathogens in different ways.

The most important factor for the removal of viral and bacterial pathogens is sunlight exposure, although other factors such as temperature File Size: 5MB. The treatment efficiencies of the waste stabilization ponds could be strongly affected by environmental parameters, especially water temperature and DO due to their essential role in the bacteria-algae symbiotic treatment processes of ponds (Mara,Hosetti and Frost, ).

However, knowledge about the effects of fish production on these Cited by: Water treatment plant sludge disposal into stabilization ponds. Filho SS(1), Piveli RP, Cutolo SA, de Oliveira AA. mainly because it is considered an attractive alternative for the treatment of waste generated in water production processes.

This study evaluated the effects of flow equalization and disposal of sludge, from a conventional WTP Cited by: 6. UNESCO – EOLSS SAMPLE CHAPTERS WATER AND WASTEWATER TREATMENT TECHNOLOGIES – Vol.

II - Wastewater Stabilization Ponds (WSP) for Wastewater Treatment - S. Phuntsho, H.K. Shon, S. Vigneswaran, and J. Kandasamy ©Encyclopedia of Life Support Systems(EOLSS) ponds and facultative ponds are enough for wastewater treatment but File Size: KB.

Waste stabilization ponds (WSPs) are increasingly applied for domestic wastewater treatment as they can offer completely natural purifying processes.

In the US, more than 50 percent of wastewater treatment plants (>) are WSPs which are also a major choice of most small remote communities in Northern Canada (Ragush et al.,Epa, ).Cited by:   Oxidation ponds, also known as waste stabilization ponds, provide greater advantages over mechanically based units.

First, ponds can be described as self-sufficient treatment units, because the efficacy of treatment is contingent upon the maintenance of the overall microbial communities of bacteria, viruses, fungi, and protozoa (Hosetti and Frost Cited by: Bythe use of ponds had become recognized as an economical wastewater treatment method for small towns and industries.

As ofapproximately 7, waste stabilization ponds (WSPs) were in use in the U.S. Today, one third of all secondary wastewater treatment facilities include a pond system of one type or another.

WHAT IS WSP. Introduction to Wastewater Treatment Ponds. The most often used ponds in domestic wastewater treatment are the stabilization pond and facultative lagoon. The stabilization pond is designed to be aerobic throughout its depth and the facultative lagoon will be anaerobic at the bottom and aerobic at the top.

This article will examine the normal. Although extensively employed in third world countries effluents produced by stabilization pond have a high algae concentration which imparts some bad nuisances before final disposal in received.

TERMINOLOGY: A wide variety of often conflicting terms is used to describe wastewater treatment the purpose of this Bulletin a waste- water treatment (stabilization) pond is defined as a basin within which natural stabilization processes occur.

Eudora, Kansas The Eudora facultative waste stabilization pond system consists of three cells operated in series with a total surface area of ha ( ac). A schematic diagram of the system is shown in Figure The effluent is hot chlorinated. Treatment in a wastewater stabilization pond (WSP) relies on natural purification processes, which can be sensitive to both location and climate.

This study investigated the effects of three environmental factors, pH, dissolved oxygen (DO) and temperature, on disinfection efficiency in a WSP system consisting of three facultative cells, and operated in a temperate climate region, Cited by: biological treatment that occurs in ponds is an entirely natural process achieved principally by bacteria and microalgae, and one that is unaided by man who merely allocates sufficient space for them to occur in a controlled manner.

Types of pond There are three principal types of waste stabilization pond commonly used. WasteWater Treatment Design of waste stabilization Ponds 1 How Sewage Treatment Works - Waste Water cleaning in Sewer System Waste Stabilization Pond Design 1 of 7 - Duration.

A concentration of × g H 2 O 2 / μ g chl-a resulted in a 32% decrease in cyanobacterial concentration after 24 h, and this approximate concentration was then applied to a wastewater treatment pond in the full-scale trial.

In the full-scale experiment, intense spatial and temporal monitoring of phytoplankton concentrations and. Performance of the wastewater stabilization pond system. The performances of the wastewater stabilization pond system investigated in April were unsatisfactory regarding to the BOD and COD removal efficiency (Table 2).

The chemical and biological parameters within the stabilization ponds gave evidence of a eutrophic by: screen. Base stabilization is used for new road construction and reconstruction of worn-out roads, and generally requires adding 2 to 4 percent lime by weight of the dry soil.

In-situ “road mixing” is most commonly used for base stabilization, although off-site “central mixing” can also be used.