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XỬ LÝ NƯỚC CẤP _ ABV PROJECT BRAZIL _ 170.000m3/ngày

10/26/2016
by John Doe

XỬ LÝ NƯỚC CẤP TỪ NƯỚC SÔNG _ 170.000m3/ngày

Alto da Boa Vista (ABV) drinking water plant in São Paulo, Brazil.

Chủ Đầu Tư  : 
Địa điểm dự án : Sao Paulo _ Brazil
Công suất Q = 170.0000 m3/ngàyđêm.
Công nghệ áp dụng   : Công nghệ Màng KOCH PURON HF
Nguồn gốc  : Xử lý nước cấp sinh hoạt từ nước sông
Năm thực hiện : 2015

Koch Membrane Systems PURON® HF Selected for Drinking Water Plant Expansion in São Paulo, Brazil

Published Date: March 12, 2015

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Wilmington, Massachusetts (February, 2015) – Koch Membrane Systems, Inc. (KMS), world-class developer and manufacturer of innovative membranes and membrane filtration systems, announced today that is has been selected to provide its PURON® HF (High Flow) reinforced hollow fiber ultrafiltration system for the expansion of the Alto da Boa Vista (ABV) drinking water plant in São Paulo, Brazil.

ABV is an existing drinking water treatment plant called “ETA Eng. Rodolfo José da Costa e Silva” located in the Alto da Boa Vista neighborhood of São Paulo. The plant produces drinking water using conventional technology (coagulation, flocculation, sedimentation, sand filtration and chlorine disinfection) for a population of more than five million people in the metropolitan area of São Paulo. In 2014, the plant installed and started-up the first ultrafiltration drinking water system in South America which also utilized KMS’ PURON® HF membranes. The new project was initiated to double the treatment capacity of the existing ultrafiltration system from 23 MGD (3600 m3/hr) to 46 MGD (7200 m3/hr).

Raw feed water is drawn from the Guarapiranga Reservoir located approximately 20 km from the treatment plant. During dry seasons when a high concentration of algae is present in the reservoir, water may be drawn from the existing clarifiers as an additional source of supply. The high concentration of algae during these periods has historically posed a challenge for the sand filters, limiting production capacity. The ability of the PURON HF ultrafiltration system to handle high solids loads will help to alleviate this problem.

The benefits of hollow fiber ultrafiltration have been demonstrated at the site through the successful operation of the initial plant which was started-up in a matter of weeks in 2014. As during the first phase, SABESP has contracted with Centroprojekt do Brasil to engineer and install the facility.“Given the ongoing drought conditions in Sao Paulo and other areas of Brazil, the availability of safe drinking water for the growing population is a critical issue for the city and the country as a whole” said Sergio Ribeiro, Commercial Director – South America for Koch Membrane Systems. “At the same time as demand is increasing, so are the requirements for water quality. Concurrently, water treatment facilities are forced to draw on more challenging raw water sources. Given this combination of challenges, the PURON® reinforced hollow fiber with its high solids tolerance and robust operations capability is an ideal solution.”

XỬ LÝ NƯỚC THẢI _ AQUAPOLO BRAZIL _ 86.400m3/ngày

10/26/2016
by John Doe

XỬ LÝ NƯỚC THẢI _ AQUAPOLO BRAZIL _ 86.400m3/ngày

Aquapolo Ambiental Water Reuse Project

Overview

Aquapolo Ambiental is a water reuse venture created by Foz do Brasil (Odebrecht Organization) and Sabesp, a Brazilian state-owned utility that provides water and sewage services for residential, commercial, and industrial use in the municipalities of the state of São Paulo. The Aquapolo project was initiated to address new government regulations to restrict industrial use of potable water in São Paulo and is the largest industrial water reuse project in the Southern Hemisphere. Aquapolo will supply the Capuava Petrochemical Complex of Mauá, located in São Paulo’s ABC region, thereby conserving enough drinking water to continuously supply a population of 300,000 people.

The Challenge

To build a treatment plant capable of meeting São Paulo’s pressing demand for industrial reuse water.

The Solution

Koch Membrane Systems, Inc. (KMS), a leading supplier of wastewater treatment systems, provided PURON® membrane bioreactor (MBR) modules as well as MegaMagnum® reverse osmosis (RO) membranes, system design and controls, and after-market support and service for the Aquapolo project. KMS was chosen for its superior technical support and biological design, the availability of MBR and RO pilot plants, its vast experience with water-recycling projects, and ability to meet an extremely accelerated delivery schedule.

KMS conducted a comprehensive feasibility study to identify the most cost-effective strategy to upgrade the existing plant infrastructure and concluded that membrane bioreactor (MBR) technology with a Tertiary Membrane Bioreactor (TMBR) system was the best solution for the new facility.

“Koch Membrane Systems’ willingness to work with us as our technological partner was a key factor in our decision to award them the contract,” said Emyr Diniz Costa, Senior Project Director at Odebrecht. “They offered a comprehensive engineering solution and dedicated extensive pre-engineering man-hours to produce the most reliable design and the state-of-the art technology for our project. The availability of a pilot plant convinced us their solution was the best one.”

 

The Treatment Plant

In total, the Aquapolo project encompasses the construction of new a pretreatment step, installation of a chemical dosing system, and the construction of a 700 lps TMBR utilizing 94,500 m2 of membrane area. The TMBR offers lower operating costs, lower process risk, greenfield design, and negligible interaction with current plant operations and equipment.

The TMBR is a polishing MBR process. It will treat water coming from the existing secondary clarifiers and further treat it in a newly built biological step using membranes as the final separation process. Some of the TMBR effluent will be further treated by RO membranes to meet conductivity goals for water reuse.

The TMBR pilot demonstrated that the submerged membranes benefited from the optimized biological system. Average flux rates of >25 L/m2h were achieved and daily maintenance cleaning was found to enhance the UF performance. Recovery cleaning returned the UF membrane to the original process permeability. A standard RO pilot also was used to simulate the RO design concept of the proposed full scale system for 200 L/s feed water. The pilot trials were setup in three well-defined phases, a simple batch mode, a modified batch mode and a continuous mode. The RO system was able to produce an excellent water quality.

XỬ LÝ NƯỚC THẢI _ THE GRAND HỒ TRÀM _ 3800m3/ngày

10/26/2016
by John Doe

XỬ LÝ NƯỚC THẢI _ THE GRAND HỒ TRÀM _ 3800m3/ngày

Chủ Đầu Tư  : The Grand Ho Tram Strip
Địa điểm dự án : Bà Rịa Vũng Tàu
Công suất Q = 3800 m3/ngàyđêm.
Công nghệ áp dụng   : Công nghệ Màng MBR KOCH
Nguồn gốc nước thải : Nước thải sinh hoạt.
Năm thực hiện : 2012

XỬ LÝ NƯỚC THẢI _ KHÁCH SẠN PARK HYATT SÀI GÒN 500m3/ngày

10/26/2016
by John Doe

XỬ LÝ NƯỚC THẢI _ KHÁCH SẠN PARK HYATT SÀI GÒN

 CÔNG SUẤT: 500m3/ngày

Chủ Đầu Tư  : Khách sạn Park Hyatt Sài Gòn
Địa điểm dự án : Tp. HCM
Công suất Q = 500 m3/ngàyđêm.
Công nghệ áp dụng   : Công nghệ Màng MBR KOCH
Nguồn gốc nước thải : Nước thải sinh hoạt.
Năm thực hiện : 2014

XỬ LÝ NƯỚC THẢI _ LAGUNA LĂNG CÔ _ 2400m3/ngày

10/26/2016
by John Doe

XỬ LÝ NƯỚC THẢI _ LAGUNA LĂNG CÔ _ 2400m3/ngày

Chủ Đầu Tư  : Laguna Lăng Cô
Địa điểm dự án : Thừa Thiên Huế
Công suất Q = 2400 m3/ngàyđêm.
Công nghệ áp dụng   : Công nghệ Màng MBR KOCH
Nguồn gốc nước thải : Nước thải sinh hoạt.
Năm thực hiện : 2012

 

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Whether you are building a fresh home or buying one that has been around for decades, flooring will be an intrinsic consideration for the interior planning. If you consider the room taken by the surfaces in a home, you may realize why flooring has a significant affect on your home's visual. It can determine whether a space looks relaxed, luxurious, warm, intimate, beautiful, small , or big.

Whether you are a professional or possibly a homeowner who wants to find a very good floor for any room, you will realize that finding the right floor style for each room could be overwhelming with many materials available. Acquiring realized this, we are put together 12 tips for choosing the best flooring in each and every room.

Even though there isn't any one-size-fits-all when choosing the proper floor for your property, you will realize that specific tips, like thinking about what a room to be used for, the location of your abode, your budget, and your type are universal. This information looks at these elements and the like, hoping that you will have a better idea of what will meet your needs exactly by the time you examine to the end.

1. Take Hints From the Daily Situation
Best places start when considering the flooring type you should opt for each room would be to step back and look in your unique situation. The amount of rooms do you have at your residence? Who uses each room? Do you have pets or children, along with which rooms do these cards frequent? How often does one clean the floor? Exactly what do you want to spend in each room?

Using the answers to the above questions, you will be able to look at each flooring style and see how it has the strengths and weaknesses will work out there based on your unique problem. For instance, if you have kids and pets which spend most of all their time in the existing areas, you may want to match up with a type of floor which is easier to clean.

Many floors are not well suited for families with allergic reactions like asthma or rhinitis; you may want to be aware when selecting a carpet or synthetic floors that releases unwanted gas that can worsen breathing difficulties.

If the room is going to be used by seniors, you might consider slip battle, comfort, and shock reduction (in the event of the fall). You would also want to ensure that your flooring choice allows aids, such as walking frames, crutches, and wheelchairs, heading easily. Preferable options for such rooms contain carpet and silicone. You would want to avoid hard materials just like natural stone.

2. Think about the Place of your property

Consider the Location of your residence
Writing for the sites that provide tips to small business, TheBalancesmb. com, Erin Eberlin, advises which “the area of the land in which your property is placed can also have an impact within the best type of surfaces to use. ” Eberlin continues: “In locations that are hot year long and those with a large amount of humidity, tile can often be preferred over hard wood or carpet. ”

Apart from the property's location, you will also need to take into account each room's place in the property. For instance , there will be more traffic at your residence entrance than is the case in an en suite bathroom. Therefore , you may want to consider flooring in such an area rather than carpet or timber.

3. Keep the Upcoming Value of Your Property planned
As a homeowner, one of the factors that youll always need to take into account is your property's worth. Many people want to get the high quality products possible if they plan to sell their property later on. Therefore , you will need to make certain you select floors that could make your house look more expensive and appealing to future home buyers.

In an article posted by the news web page USAToday. com, Samuel Weigley cites records from the National Association of Realtors. He / she reports that “Some 25% of buyers under the age of 36, and 28% of these between 35 as well as 54, considered wood floors ‘very important’ when looking for a home. ” Weigley reports that will homebuyers are willing to pay out $2, 080 for just a home with this style of floor.

4. Pick Flooring Based on Bedroom Function
As much as you consider a room's purpose before you furnish this, you will need to determine how floors in each area will impact in which room's activities.

For instance , you are likely to spend a lot of your energy standing when you are in the kitchen, possibly getting the flooring oily. Therefore , you really should select a flooring sort for the kitchen that may be nonslip or quicker to clean. Various types like vinyl, laminate, or tile would be appropriate.

Let’s look in short , at the main rooms in a home as well as pair them with the most effective flooring options for their particular functions.

Kitchen: Think of safety, cleaning, as well as kitchen traffic as well as go with vinyl, laminate, and ceramic hardwood.

Family living rooms: Your beloved living rooms will be the most popular places in your residense for both your as well as guests. The most popular kinds of flooring in loved ones living rooms in modern-day homes, as determined by ConsumerReports. org, are solid wood and also engineered wood. Carpet is still a popular selection because it’s cozy and inviting.

Sleeping rooms: Each family member can spend a considerable amount of time sleeping, working, or maybe relaxing in their sleeping quarters. Carpeting is the best alternative for this room since you will be spending plenty of your time barefooted. Timber, laminate, and vinyl are also great options to get bedrooms.

Kid’s playroom: The floor in the children's playroom is likely to acquire much abuse; so, it needs to be long-lasting while remaining secure. This is why rubber floor comes to mind if we think about this room.

Galerie, mudrooms, and entrances: The floors in these spaces will be used simply by almost everyone who gets to your home; therefore , you should have something durable but nonetheless beautiful. Consider hardwood flooring, mainly porcelain and porcelain, because these tiles are solid and easier to clean. Natural stone will also work well in this area.

Restrooms: An average human being will spend around 416 days of their existence in a bathroom (translating to over 23 minutes a day); therefore , the bathroom should have the durable and lovely floor. Some of the best mosaic glass for this room consist of clay, stone, page vinyl, and linoleum.

Home office: With many individuals increasingly working from home, that room is getting much more attention. Thus, the ground in this space needs to be durable, practical, and cozy. Consider carpet, real wood, ceramic tile soft, and laminate for this.

5. Keep Your Individuality in Mind
Some people want to radiate warmth in line with their characters, and the like want to come across as serious. Your home, or maybe rooms in your home, enables you to show your personality. As an example, someone who wants to display a connection with characteristics may want to go with solid wood or stone. Yet, someone looking for a more sophisticated look may want sleek finish porcelain.

6. Select a Color While using Mood you Want to Generate
Distinct colors produce different atmospheres along with moods in a place. For instance, selecting red flooring can make a room feel cozy. Nonetheless, you would want to keep away from this color at sex because it’s revitalizing. However , if you wanted to choose a flooring colouring for a child's room, you may want to go with something bright and striking.

The color of your floor coverings can also be a statement to your personality. For instance, a far more outgoing person may choose to go with bright shades like yellow, while a more reserved man may want something richer or green. Therefore you will want to consider the celebrities of different members within your family before you determine the type or colour of flooring to put in all their room.

7. View the Trends

View the Trends
As much as you decide what to don based on the fashion trends of the given time, the house will also need to conform to change. For instance, new technologies are coming up all the time. Flooring that may have been a no good practice in bathrooms a decade ago may now be fitted to use in these spaces. This is because technology has produced such flooring less dangerous or more water-resistant.

Among the a trend in which some people consider picking out anything now is whether or not the product is environmentally friendly. If you fall into this category, you might like to look for natural and recyclable flooring options like cork or even bamboo flooring.

8. Look for Consistency
If you opt to use different floor coverings options in your home, you should want to ensure that your household has a continuous movement when looked at as an entire. If you don't plan this specific correctly, the different surfaces options will create a good eyesore. This is the reason the reason we advise homeowners to follow the 'Less than Three' Tip, which stipulates that you can not have more than several kinds of materials for each floor in a residence.

Look at the other products in the room before you be happy with a flooring option. For example , the color from the room's furniture, typically the lighting, or the plants in a room can certainly determine whether you go having something more contemporary similar to glossy finish porcelain or hardwood.

9. Be sure you Can Connect with Installation Requirements
Are you planning to hire an experienced to install your floor, or do you want to make the item a DIY career? If you plan to do it by yourself, you will need to ensure that you select a flooring option you are aware how to work with. Individuals will likely see if work has been done by someone that doesn’t have the skills.

Laminate and manufactured flooring are considered the best type of floor to get DIY. However , you will have to ensure that you have the appropriate tools and help you need to do a job you may be proud of.

In case you choose a professional's abilities, you would want to make certain that there are skilled men and women where you live to do a correct job. If you reside in a remote area, you may discover that only a few people can do a particular flooring type. Therefore you may want to choose an option that you can easily receive someone to come and install for you.

10. Focus on Maintenance

Consider Maintenance
Some floor coverings options, like mosaic glass, can be cleaned with ease, while some, like carpets, will require more perform once in a while to maintain. Likewise, some wooden floor surfaces may need to be sanded and varnished once in a while. If you don't want to be concered about all these things, you may need to consider something that desires less maintenance, similar to stone or ceramic tiles.

11. Decide for the time you Want to Keep the Floor
If you renovate the house often , your floor coverings choices may differ by someone who wants to keep your same look for a prolonged period. For example , you might attract tenants towards your property by answering and adjusting trends in the flooring market. This would suggest changing your flooring design more often.

Durability may not be a factor if you know that you change the flooring in a room after a short time. You may also want to select a floor option that will be simpler to remove, like a carpet.

If you want to keep the floor for a long time, you’ll would like to ensure that your flooring option is resilient. Piece vinyl, natural gemstone, ceramic, and porcelain will be your best option should you do not plan to change your flooring soon.

12. Think about the Budget
Some alternatives, like marble and also granite, can be quite high priced, with installation effortlessly costing up to $3, 000 for an average home. Apart from the installment, you would also want to evaluate the cost of keeping the floors in the best ailment. For example , wooden floor surfaces may require more servicing when compared to ceramic tiles. Carpeting may be cheaper nevertheless require more energy to clean.

It is, consequently , essential to start by selecting what you would like to commit. Knowing what you want to enjoy will ensure that you don't end up going over budget think about your preferred flooring solution.

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