water treatment techniques google patents

US8071055B2 – Water treatment techniques – Google Patents

Exemplary systems and techniques for treating contaminated water are described. In one instance a plant or system includes a membrane filtration mechanism operable to receive an influent water stream containing a contaminant and to separate at least a first portion of the contaminant from a resulting first effluent water stream.,Water treatment system and method – Google Patents ,US7862700B2 – Water treatment system and method – Google Patents Water treatment system and method Download PDF Info Publication number US7862700B2. US7862700B2 US10/712,162 US71216203A US7862700B2 US 7862700 B2 US7862700 B2 US 7862700B2 US 71216203 A US71216203 A US 71216203A US 7862700 B2 US7862700 B2 US 7862700B2,US8071055B2 – Water treatment techniques – Google Patents ,US8071055B2 US11/627,896 US62789607A US8071055B2 US 8071055 B2 US8071055 B2 US 8071055B2 US 62789607 A US62789607 A US 62789607A US 8071055 B2 US8071055 B2 US 8071055B2 Authority

US7481929B2 – Water treatment system – Google Patents

US7481929B2 US11/943,446 US94344607A US7481929B2 US 7481929 B2 US7481929 B2 US 7481929B2 US 94344607 A US94344607 A US 94344607A US 7481929 B2 US7481929 B2 US 7481929B2 Authority US United States Prior art keywords water water treatment feed electrochemical deionization ppm Prior art date 2004-05-27 Legal status (The legal status is an assumption and is not a legal conclusion.,US7867401B2 – Water treatment control … – Google Search ,The control systems and technique can regulate or control operations of a water treatment system in a primary control mode and, when appropriate, in a secondary or an alternate control mode. The primary control can represent a normal control mode during which the water treatment system is intended to operate.,US7077963B2 – Processes for water treatment – Google Patents ,The invention provides compositions comprising bauxite refinery residues that have been reacted with sufficient calcium and magnesium ions that they have a reaction pH of less than 10.5, and one or more water treating additives. The invention also provides processes for treatment of water containing dissolved inorganic substances involving stepwise treatment of the water in which the reacted …

US7887708B2 – Method and device for water … – Google Patents

A method and a device for treating water using an electromagnetic field. The method comprising the steps of subjecting the water to the electromagnetic field generated utilizing an inductor coil; and varying a frequency of a driving signal for the inductor coil such that the generated electromagnetic field has a varying frequency.,CN105967399A – Brackish water desalination treatment … ,The invention discloses a brackish water desalination treatment technique which comprises the following steps: filtering, softening, mixing, desalting sampling, desalting, detection and the like. According to the brackish water desalination treatment technique, filtration treatment, softening treatment and mixing treatment are utilized to purify and desalinate the original brackish water, and …,CN102910757A – Treatment technique of waste water … ,The invention discloses treatment technique of waste water generated in production of o-nitrophenol. The treatment technique comprises the following steps: firstly, pretreating waste water, entering a resin adsorption column for adsorption, desorbing the resin by adopting NaOH solution after the resin adsorption is saturated, adding acid into high-concentration desorption solution for …

Decomposition Analysis of Water Treatment Technology Patents

Water treatment technology development supports a steady, safe water supply. This study examines trends in water treatment technology innovations, using 227,365 patent granted data published from 1993 to 2016 as an indicator of changing research and development (R&D) priorities.,Patents Sitemap – Google Search ,Patents by International Patent Classification (IPC) (61,837,450) … Treatment of water, waste water, sewage, or …,Drinking water contamination and treatment techniques … ,Water is of fundamental importance for life on earth. The synthesis and structure of cell constituents and transport of nutrients into the cells as well as body metabolism depend on water.

6. Water treatment – World Health Organization

6. Water treatment 6.,Water Treatment | Public Water Systems | Drinking Water … ,Community Water Treatment. Drinking water supplies in the United States are among the safest in the world.,Water Remediation – Google Books ,This book presents the state-of-the-art in the area of water remediation. It covers topics such as decentralized ecological wastewater treatment, applications of remote sensing and geographic information systems (GIS) in water quality monitoring and remediation, water remediation through nanotechnology, and processes used in water purification.

Google Patents Advanced Search – Google Search

Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.,Bamboo flattening technique: a literature and patent … ,The flattened bamboo boards are then removed from the press, stacked and water-boiled at 60–80 °C for 1 h. The water-boiling treatment maintains the thickness and width of the bamboo board rebound at 0.3–0.5 mm and removes the polysaccharide degradation products in the boards resulting from the high temperature and humidity treatment.,Step-by-step design and calculations for water treatment … ,Diagram of Water Treatment processes. ….

Drinking water contamination and treatment techniques …

Water is of fundamental importance for life on earth. The synthesis and structure of cell constituents and transport of nutrients into the cells as well as body metabolism depend on water.,6. Water treatment – World Health Organization ,6. Water treatment 6.,The Science and Technology of Industrial Water Treatment … ,Mineral scale deposits, corrosion, suspended matter, and microbiological growth are factors that must be controlled in industrial water systems. Research on understanding the mechanisms of these problems has attracted considerable attention in the past three decades as has progress concerning water treatment additives to ameliorate these concerns.

Handbook of Water and Wastewater Treatment Technologies …

Water treatment technologies can be organized into three general areas: physical methods, chemical methods, and energy intensive methods. The objectives of the chapter are to provide an overview of water treatment and purification roles and technologies, and to introduce terminology that would assist people in understanding the relation of the …,Top 7 Methods of Water Treatment – Shelton's Water ,Shelton’s Water has been family owned and operated since 1975. Our founder, Robert Shelton, is a very well known water specialist in North Texas and has been in the water treatment industry since 1964.,Reviewing efficacy of alternative water treatment techniques ,Reviewing efficacy of alternative water treatment techniques Health Estate. 2001 Jun;55(6):23-5.

Bamboo flattening technique: a literature and patent …

The flattened bamboo boards are then removed from the press, stacked and water-boiled at 60–80 °C for 1 h. The water-boiling treatment maintains the thickness and width of the bamboo board rebound at 0.3–0.5 mm and removes the polysaccharide degradation products in the boards resulting from the high temperature and humidity treatment.,Oil–Water Separation Techniques for Bilge Water Treatment ,The results of processing with the CPI unit can at least produce oil and fat effluent of 0.038 mg/L, with the threshold for water quality is 1 mg/L. Produced water treatment planning with CPI …,Step-by-step design and calculations for water treatment … ,Diagram of Water Treatment processes. ….

Technical Information on Home Water Treatment Technologies …

Note: A PDF version of this document with information conveyed visually in table format is available (please note that the PDF is not accessible for screen readers; this HTML page contains the same information as that found within the PDF): A Guide to Drinking Water Treatment Technologies for Household Use pdf icon [PDF – 1.26 MB]. Introduction.,Produced water treatment technologies | International … ,The general practice in use for produced water treatment is gravity-based separation and discharge into the environment, which can pollute soil, surface water and underground water . For a long time, only non-polar oil in water (OIW) was regulated by government, while little attention was given to dissolved organics in produced water [ 17 ].,Advances in Water Purification Techniques | ScienceDirect ,Advances in Water Purification Techniques: Meeting the Needs of Developed and Developing Countries provides a variety of approaches to water purification that can help assist readers with their research and applications. Water contamination problems occur frequently worldwide, hence the most updated knowledge on water purification systems can …

Detection of Antibiotics in Drinking Water Treatment …

Persistence of antibiotics in the aquatic environment has raised concerns regarding their potential influence on potable water quality and human health. This study analyzes the presence of antibiotics in potable water from two treatment plants in Baghdad City.,Overview of flotation as a wastewater treatment technique … ,The treatment of aqueous or oily effluents is one of the most serious environmental issues faced by the minerals and metallurgy industries. Main pollutants are residual reagents, powders, chemicals, metal ions, oils, organic and some may be valuable (Au, Pt, Ag).,Coagulation and Flocculation in Water and Wastewater … ,In modern water treatment, coagulation and flocculation are still essential components of the overall suite of treatment processes – understandably, because since 1989 the regulatory limit in the US for treated water turbidity has progressively reduced from 1.0 NTU in 1989 to 0.3 NTU today.

Waste water treatment processes – SlideShare

Preliminary Treatment Primary Treatment Secondary Treatment Tertiary Treatment 3. Preliminary Treatment Removal of waste water constituents such as rags, sticks, floatable grit, and grease that may cause maintenance or operational problem with the treatment operations, processes, and ancil1ary systems,Advantages and disadvantages of techniques used for … ,During the last 30 years, environmental issues about the chemical and biological contaminations of water have become a major concern for society, public authorities and the industry. Most domestic and industrial activities produce wastewaters containing undesirable toxic contaminants.,Overview – Google Help ,About Google Patents Overview. Search and read the full text of patents from around the world.

Water Treatment Ozone Water Purifier Ozone Water Purifier Treatment Laundry System Water Filters System

/

Water Treatment 47MM Dia SDI Pollution Index Tester/SDI Test Kit For Water Treatment

/

Water Alkaline Kangen Water Machine Alkaline Water Ionizer Kangen Alkaline Water Generator Machine

/

Water Cartridge Water Filter Water Filter Cartridge Housing

/

HOCl water machine mini fogger machine sprayer portable ulv cold fogger fogger machine

/

Japanese Reasonable Price Bag Domestic Waste Water Treatment System

/

Treatment Mobile Dewatering System Skid-mounted Equipped With Multi Disc Screw Press Plug Play One-stop Solution For Sludge Treatment

/

Water Treatment MBBR Moving Bed Biofilm Reactor Waste Water Treatment Plant

/

Water Water Purifier Uf Uf Water Purifier

/

Water Treatment Ro Water Treatment Ro Membrane 8040 Ro Membrane Industrial Water Treatment Filter

/

Water Filter Water Stainless Steel Water Filter Housing Stainless Steel Water Filter.

/

Water Alkaline Water Ionizer Kangen Water Machine Alkline Ionized Alkaline Ionizer Kangen Water Machine PH 2.8-11.2

/

Household no clogging jug activated carbon water bottles filter

/

Water Treatment Water Test Factory Sell Water Treatment Water Quality Test 9 In 1 Drinking Water Quality Test Kit

/

Water Water Safety Quality Detection 10 In 1 Drinking Water Test Strips Kits And Analyzer

/

Water Water Purifier In China Qicen- Top 10 Ultra Violet Reverse Osmosis 5 Stages Water Purifier Supplier In China

/

Water Disc Aerator Air Bubble Diffuser For Waste Water

/

Water Treatment Automatic Ph Controller Hydroponics Best Aquarium Pool Digital Orp PH Controller Automatic Hydroponics For Water Treatment

/

Water Treatment Ro Water Four-Stage RO Water Treatment System Taiwan MIT

/

Water Treatment Water Treatment/water Treatment Filter Cartridge Hangzhou Manufacturer Darlly Water PP Polyester Pleated Filter Cartridge 68mm 5 Micron 20 Inch For Industrial Water Treatment

/

Water Treatment Reverse Osmosis Water Treatment 1000 LPH CE ISO Certified Drink Water Reverse Osmosis Machine RO System Water Treatment Machinery Water Treatment

/

Water Submerged Uf Membrane Manufacturer Uf Membrane Filtration Pan Uf Water Purifier Submerged Uf Membrane

/

Water Osmosis Water Filter Hot Cold Countertop Water Dispenser With UV Reverse Osmosis System RO Water Filter Purification Home Water Filter

/

Water Treatment Water Softening Treatment Salt Tablets

/

Water Treatment Ro Water Treatment Plant Price Pharmaceutical Reverse Osmosis Pure Water Treatment System Ro Water Purifier Machine Plant Manufacturers

/

Treatment Water Water Plant Price Wastewater Treatment Plant Of Mobile Water Treatment System Water Treatment Machines

/

Water Kangen Water Price Factory Price Japan Water Ionizer Alkaline Water Machine Platinum Coating Make Kangen Water Bag 5l

/

Water Ionizer Water Made In Japan 2021 Hot Sale Japan Titanium Platinum Coating Alkaline Water Machine Ph Kangen Water Ionizer 11 Plate

/

Water Water Purifier Hot Sale On Amazon High Quality 10.12.15 Stages Head Shower Water Purifier Filter

/

Treatment Flat Sheet Membrane Ultrafiltration Flat Sheet Membrane Bioreactor Wastewater Treatment

/

Water Treatment Ro Water Treatment Plant RO Water Plant Treatment System For Drinking/water Filter System

/

Chlorine resistant machine electrolyser water purification mbbr hocl

/

Environmental Technology Systems Water Purification Clean Water

/

Water Under Sink No Pump Pure Water Ro Filtration System

/

Water Treatment RO Membrane 4040 Reverse Osmosis For RO Membrane Systems In Water Treatment Industry

/

Treatment Best Selling Oily Sludge Treatment Press Dehydration Processor Volute Screw Press Sludge Dewatering Machine

/

Sheet type Japan NSF certified water bottle jug carbon filter

/

Water Under Sink Good Price Water Ro Filtration System

/

Efficiently fashionable machine HOCl generator electrolyzed water generator

/

Treatment Press Sludge NORSEN Sludge Dewatering Machine Multi-disc Screw Press For Palm Oil Treatment