BOILER FEED
The water used for boiler feed in steam generators requires a high level of purity. Poor water quality or system design will lead to increased maintenance and down-time. Through a proper water treatment process, an adequate quality water for boiler feed will be obtained from various water sources.
Boiler Feed Water Purification Process
The main contaminants to be removed are hard minerals, iron, silica, sodium and chloride. The pre-treatment process will pre-condition the water before the Reverse Osmosis process (reducing the amount of dissolved solids). The pre-treatment process generally consists of coagulation, flocculation, clarification, sand filtering, and so on.
Criteria of Boiler Feed Water
| Boiler > 0.5 to 20* | Boiler > 20* | Air pengganti | |
|---|---|---|---|
| pH level at 25 °C | > 9.2 | > 9.2 | > 7.0 |
| Conductivity at 25 °C [µS/cm] | < 6000 | < 3000 | < 1500 |
| Total hardness (Ca + Mg) [mmol/L] | < 0.01 | < 0.01 | < 0.05 |
| Iron [mg/L] | < 0.3 | < 0.1 | < 0.2 |
| Copper [mg/L] | < 0.05 | < 0.03 | < 0.1 |
| Silica [mg/L] | pressure-dependent | ||
| Oxygen [mg/L] | < 0.05 | < 0.02 | – |
| Oil/fat [mg/L] | < 1 | < 1 | < 1 |
| Organic Substances** | – | ||
FOOD AND DRINKS
The packaged beverage industry always has a high demand for clean water. There are hundreds of packaged beverage industries in Indonesia that produce millions of liters of drinks every day. Each of these industries has different standards regarding the purity of the water they need, and Adika Tirta Daya is always ready to customize water treatment solutions to meet your standards.
Packaged Beverage Purification Process
The process of making packaged drinks usually starts with water, either from groundwater or surface water as the basic ingredient. These water sources are not consumable, thus a water treatment process using the Reverse Osmosis method is needed to make water a basic ingredient that is suitable for drinking. Once the bulk treated water is ready, the company will add a unique combination of minerals, metals, carbon dioxide (soda), sugar, syrup, and food coloring to create a much-loved bottled drink. After the solution is evenly mixed and packed into sealed bottles or cans, it will go straight into shipping.
RUMAH SAKIT
The Water Treatment systems that we own and manage have a strict standard for different applications, including for the healthcare industry such as hospitals. The Reverse Osmosis system is suited to produce water with a high level of purity for daily needs or hospital waste treatment.
Water Treatment in Hospitals
Every hospital requires a reliable source of clean water. Every element involved, such as doctors, patients, and staff need reliable water quality daily,from the process of washing medical devices, disinfecting products, cleaning wounds, drinking water, and sterilization before medical procedures. Adika Tirta Daya can provide high purity water systems, tailored to meet stringent hospital standards and requirements.
In addition, according to the Decree of the State Minister of the Environment No. 58 of 1995 regarding Liquid Waste Quality Standards for Hospital Activities, it is required that every healthcare industry, particularly hospitals, are able to manage their waste prior to disposing into city sewers. We will ensure that any liquid waste discharged by the hospital has gone through appropriate conditions and is safe for disposal.
Furthermore, using a Water Treatment Plant solution to produce Recycled Water from Adika Tirta Daya, ensures that residual water will not be wasted. The remaining water could be used for the toilet, cooling towers or to water plants.
HOTELS
The hospitality industry is one of the industries that is obliged to a vast amount of daily clean water. One study states that the need for clean water per room for hotels is approximately 400 liters per day excluding internal needs for employees, employee operations and other facilities such as swimming pools. To meet this need, the hotel industry can use groundwater or PDAM as a provider of clean water needs.
This is a dilemma because the Indonesian government, especially for Jakarta, has imposed strict restrictions and regulations on the use of groundwater through 3 regional regulations, namely Perda No. 10 of 1998, Regional Regulation No. 1 of 2004 and Regional Regulation No. 8 of 2007. On the other hand, PDAM as the main clean water provider is often unable to provide clean water with the required quality and quantity.
As a service-based industry that prioritizes assistance, the use of water in the hotel industry requires a high standard. Whether it be the source of water used, or the remaining waste water to be disposed of, Adika Tirta Daya provides the best solution for both.
- The Reverse Osmosis technology owned by Adika Tirta Daya is able to provide clean water that is suitable for daily needs in hotels, not only water of adequate quality, but also with guaranteed quantity.
- Utilizing the Water Recycle concept, reprocessed water can be used for flushing, cooling tower, and watering purposes.
MINE
The mining industry provides many things, ranging from oil, coal and raw materials for metal manufacture. Without the mining industry, the development of technology and other industries might be difficult. Despite how important the industry is, a large number of concerns arise because mining also poses extreme health, safety and environmental risks that need to be addressed.
Membrane System
One of the biggest problems produced by the mining industry is liquid waste. The mining industry for metals and salts generally produces large amounts of liquid waste, which often contains acidic substances that may negatively affect the surrounding environment and potentially spread toxins to water sources. The membrane system solution from Adika Tirta Daya is specifically designed to meet the needs of water purification that treats liquid waste so that it is safe and prevents adverse effects on the surrounding environment. In addition, most of the water that has gone through this recycle process can be reused in the same mining operation which significantly reduces operational cost for the industries involved.
URBAN
The clean water treatment system for a city usually has a large capacity, which may be difficult for conventional mechanisms to produce quality clean water. In addition, municipal water treatment systems are unable to control the raw water source used, hence additional treatment may be required overtime. Adika Tirta Daya has the knowledge and experience needed to run a small, medium or large scale water treatment plant. Using an appropriate system design and protocols that have been tested for reliability, we are confident that we will be able to solve water problems on a city scale.
OFFSHORE
Along with the development of the business world and the offshore industry, seawater desalination has an increasingly prominent role. Various types of large-scale ships with various purposes require water for power, cooling processes, facilities (food, drinking water, gray water), and even for disaster relief.
Sea Water Filter
The Adika Tirta Daya Reverse Osmosis System is the right solution to purify seawater (salt water) and provide clean water for your offshore needs. Aside from having a high recovery rate in terms of treating sea water, it does not require a large amount of energy, hence worth the investment. Adika Tirta Daya are able to give a well-rounded solution that can be tailored to your needs and the scale of your business..
ENERGY
Boiler Feed Water
Boiler feed water must have characteristics as close as possible to pure water for maximum heat absorption. Boilers work by heating water and then turning it into very hot steam. In this process, impurities such as minerals and gases in the water can cause reduced efficiency, wear of the generator, and corrosion of equipment exposed to it. Therefore, it is extremely critical to ensure that the water used in the Boiler Feed is of the highest possible purity. The Reverse Osmosis technology developed by Adika Tirta Daya will help you to achieve this level of purity.
Water Cooling
High-purity water absorbs a greater amount of heat, making it an excellent heat conductor to or from generators. Many types of motors and electric generators generate large amounts of heat during operation which can be destructive if not removed. Reverse Osmosis technology will help you recycle used water so that it can be used for Cooling Towers and produce better energy.
SHOPPING CENTER
Shopping centers have become an inseparable part of our lifestyle. Compared to shopping centers a few decades ago where it was approximately thousand square meters, today an integrated shopping center can be built on tens of hectares of land. With a fully integrated one-stop-shopping concept, today’s shopping centers often integrate apartment dwellings, hundreds of food stalls, and even swimming pools as a residential facility.
This modernization is certainly not without consequences, water management methods that were once simple have become more complicated and challenging with this integration concept. Technology assistance must be paired with a proper operational handling to obtain optimal results. Adika Tirta Daya has more than 10 years of experience in overcoming the water problems of shopping centers. Our solution will ensure the sewage treatment plan is our responsibility, hence our clients can enjoy recycled water of equal or even better quality than PDAM at a much more competitive price.
COMMERCIAL AREA
To support the industrial world which has been moving significantly fast, many industrial areas or commercial areas have been established on either a small or large scale. A larger commercial area will have greater need for clean water, hence production of liquid waste. In accordance with the Regulation of the Minister of the Environment No. 5 of 2014 regarding Wastewater Quality Standards states that every industrial liquid waste must meet several predetermined criteria before it can be discharged into municipal sewers.
Adika Tirta Daya can assist you in ensuring that the liquid waste discharged meets the Wastewater Quality Standards. By using Reverse Osmosis-based Water Recycle method, wastewater will be reprocessed to make it reusable for other needs such as flushing, cooling tower and watering.
