Waste water treatment plants

        Waste water treatment plants reduce pollutants in waste water to a level nature can handle.

  Waste water treatment plants can deal with the waster water. For example, oils, human waste, food rubbish and so on. It can let the water be cleaner and cleaner.

  So in this society, waste water treatment plants are very important to us.

Home water treatment

  There are many products to sell the Home water treatment. Such as what water purifier, water softeners, water machine, water machine, etc., for a time also makes and lost, do not know where to start. So we need to know the type of water purification equipment:

  1, pre-filter installed in the family total intake, mainly rust and sediment interception;

  Pre-home tap water filter is the first defender; the particles can be relatively thick such as rust and sediment filter. Thus also protect the family inside so the water supplies pipe and equipment, to extend the life of the processing equipment.

  2, central water purification machine: installed in the total intake.

  Placed in water softeners predecessor pretreatment machine;

  Mainly to remove bacteria, sediment, rust, most of the heavy metals, most of the chemical composition.

  3, water softener machine:

  Water softeners typically use ion exchange theory, the original water, calcium and magnesium ion exchange out of the service life of 40 years, half-way do not need to replace the filter, as long as on a regular basis to add salt to water softeners in-house cleaning, can be very significant feel the water is slippery.

  4, terminal direct water dispenser – installed in the kitchen cupboards, out of the water safe to drink.

Produced Water Treatment

   Produced water treatment equipment: water purification equipment, water filtration equipment, water treatment equipment, self-cleaning filters, automatic backwash filters, pressure filters, water filters, high-precision filters.

  Produced Water  Treatment Equipment Applications:

  1. Domestic water supply, water filter production process.

  2. Ultra filtration, reverse osmosis, softening, ion exchange pretreatment.

  3. Seafood seedlings with water purification; factory water filter sea water and fresh water aquaculture.

  4. Oilfield injection water filter.

  5. Circulating cooling water filtration.

  6. In water reuse, wastewater advanced treatment filters.

  7. Iron and steel, petroleum, chemicals, paper, automobiles, food, metallurgical and other industries circulating water filtration.

  8. Groundwater, surface water turbidity purification.

  9. Central air conditioning, boiler return water filter.

  10. There are certain requirements on water quality water filtration equipment.

  11. Swimming pools, landscape water purification.

  12. Municipal, green spray, irrigation, agricultural irrigation, drip irrigation, water filter.

  Technical characteristics of water treatment equipment:

  1. Water treatment equipment, filtration precision is high, the effluent water quality.

  2. Responsive control system of water treatment equipment, running precision, a double set with pressure and time functions, can be filtered according to different sources and accuracy of adaptive anti-wash pressure or time settings.

  3. Clean and efficient, thorough and filter could completely restore the initial state, which can be life-long use without replacement.

  4. Backwash water filtration equipment, while water production is not interrupted, continuous operation, stable and reliable.

Sewage Water Treatment Plants

 1) Water Treatment Process: Process for the anaerobic or micro-mixing of oxygen exposure, short aeration, separation, hunger aerobic SBR sludge return or when the processes of direct water to raw sewage sludge with aerobic starvation full contact mixed, short aeration, sedimentation and separation; settlement that after the separation of the supernatant water after treatment, after the separation of sludge settlement, most of them under aerobic conditions of hunger, starvation and raw sewage sludge and then repeated contact with the rest of the sludge discharge.

  2) a new oil sludge treatment process: first the concrete is added to the temperature of oil sludge in the 70 ~ 85 ℃ hot water, the addition amount of sludge to oil ratio of 1:3 with water to 1 : between 1; by stirring to mix clay with water to oil in the solid phase and liquid phase balance, and then pass into the clear water for recycling grease traps, the oil separated from the mixed phase; when the mixed phase by the oil slick grease traps are separated, the oil sludge in the reactor was cleaned, then the spin jet slurry separation and centrifugal separation can be. It is simple, efficient, low cost, high efficiency, suitable for oil field floor.

Best Water Treatment

     All standard models on the market for household water purifier, unified classification, divided into pure water machine, ultra filtration water purifiers, water softeners, water electrolysis machine. Here are the next best water treatment equipment:

  1, pure water machine

  After the initial treatment, then put pressure on the pre-filtered water to state water molecules and ions of mineral elements by reverse osmosis membrane, so that penetration through the pure water and can not penetrate condensed water through a strict separation.

  2, ultra filtration water

  Purifiers through particulate filter, activated carbon adsorption, etc. After the initial treatment, into the membrane tube, under the effect of water pressure, allowing only water molecules, useful minerals and trace elements through, a purifying water

  3, water softeners

  Filter resin polymer-like materials in exchange for metal ions in water, is relatively simple combination filter.

  4, electrolysis water machine

  Through the pre-filter to filter on the municipal water supply, get water into the electrolytic cell to membrane for the media to impose DC voltage in the water, using electrolysis to split water board, subsequently isolated weak base of water and acidic water.

Well Water Treatment Systems

  Well water treatment systems are divided into aeration tanks, iron and manganese removal system, an activated carbon filter system and two activated carbon filter system

  1, aeration tank

  Aeration tank is designed to allow well water with sufficient oxygen in the air contact oxidation method and then use low water and low manganese iron oxide into the high iron and high manganese ions and rapid sedimentation process.

  2, in addition to iron and manganese system

  Water main in order to remove solids

  3, an activated carbon filter system

  Mainly used in industrial and domestic water purification. An activated carbon filter system can remove color and odor in water and water can remove harmful sun exchanger resin material, which greatly improves the system’s desalination capacity.

  4, two activated carbon filter system

  Various properties of organic compounds can be chemical adsorption, and the role of electrostatic forces, but also can absorb the material and removal of colloidal organic; once again the depth of the adsorption purification effect can be achieved.

Waste Water Treatment Systems

         In general, the urban domestic sewage water is quite uniform, has formed an effective typical processes. According to the different processing tasks, waste water treatment system can be reduced to the following tertiary treatment:

  (1) A major deal with objects to handle the larger suspended solids, followed by separation equipment grill, grit chamber and sedimentation tank. Interception in the settling tank sludge can be digested sludge or other treatment.

  (2) Secondary treatment effluent quality requirements of high places, in a deal based on the need for further biochemical processing, called secondary treatment.

  (3) Tertiary treatment process and advanced tertiary treatment is the main target of residual contaminants and nutrients (nitrogen and phosphorus) and other dissolved substances, the method used chemical flocculation, filtration. Sometimes, the purpose of tertiary treatment is not discharged, but to direct reuse (such as industrial water used). At this time, the object of tertiary treatment including removal of small suspended solids in waste water, biodegradable organic matter, microbes, and salt, etc., the approach may also have adsorption, ion exchange, reverse osmosis, and disinfection.

  Industrial waste water treatment system has the following characteristics are:

  (1) The general procedure: to clarify, recycling, reuse or discharge toxic treatment.

  (2) The formation of circulating water system or water system continues.

  (3) DC drainage systems, water quality control requirements in accordance with emission standards; in waste water reuse systems, water equipment is in accordance with the requirement of water quality.

Home Water Treatment Systems

  Treatment is through physical, chemical means of removal of some of the production, life time process. As the social production and life are closely related with the water, so water treatment involves a wide range of applications, constitute large industrial applications. Commonly referred to treatment include: sewage treatment and water treatment.

  Now, to introduce you to three common home water treatment systems:

  1, purification

  Through physical adsorption and chemical filtration principle, a comprehensive range of removal of suspended particles of solid impurities, the elimination of harmful, potentially carcinogenic chlorine.

  2, softened

  Through the ion exchange technology, it can make hard water into soft water. In addition to calcium and magnesium ions in soft water, brought out the magic effects, such as: scale disappeared; towels, clothing and more softened; dishes brighten up; hair more supple and the.

  3, pure water

  Removed almost all of the impurities in water, spores, bacteria and even smaller than bacteria, the number of virus body. Water can promote metabolism, lower blood fat and cholesterol.

Drinking Water Treatment

 Allow me to introduce to you a kind can be used for chemical treatment of drinking water that is chlorine dioxide.

  In drinking water treatment technology, the traditional chlorine disinfectants will produce a series of harmful by-products. Because of the strong chlorine dioxide disinfection and sterilization of persistent and does not produce chlorine disinfection by-products, by people of all ages.

  Chlorine dioxide can be used to deal with drinking water, and has the following advantages:

  1) Removal of iron and manganese

  2) Kill the virus in water

  3) To improve the taste of drinking water

  4) Reduction of water THM formation

  5) Reduction of halo acetic acids in water (HAA) formation

  6) The cost is lower than UV, ozone and bleaching powder

  7) Compared with potassium permanganate, and the oxidation of low-cost effective

  8) In a chloramines system where nitrification does not occur

Water Treatment Introduction

    As far as we know, “Water Treatment” is the way by physical, chemical means, removal of some on the production, life time process.
   It is intended to apply to a specific purpose, the settlement of the water, filtration, coagulation, flocculation and so on. As well as corrosion, scale and other water conditioning process.
   As the social production and life are closely related with the water, so water treatment involves a wide range of applications, constitute a large industrial applications.
Often it is said that water treatment includes: sewage treatment and drinking water treatment. Also it is used in water treatment chemicals. Such as: aluminum chloride, ferric chloride, aluminum chloride hydroxide, polyacrylamide, activated carbon and various filter media and so on.
   Finally, the effect of treatment standards on the water quality.