Volume 24 - Issue 5

Review Article Biomedical Science and Research Biomedical Science and Research CC by Creative Commons, CC-BY

Water Clarification Combined with Other Water Systems

*Corresponding author: Juhani Pylkkanen, Professor, Chief Engineer, SansOx Ltd, Switzerland.

Received: November 14, 2024; Published: November 19, 2024

DOI: 10.34297/AJBSR.2024.24.003247

Abstract

The natural water cycle is the largest transportation as well as bio system and climate cooling element in the globe. Water is a pure substance that picks up a huge load during its cycles on the earth, bio systems, in washing and cleaning, as well as in industrial and agricultural processes. It gets rid of the load by evaporation powered by the sun, and leaves the waste in the ponds, lakes and seas. In spite of modern waste water treatment these dumps of the water cycle become worse, and energy and chemicals consumption of the treatment has increased steadily. The waters and eco systems suffer increasing amount of drug and pharmaceutical residues, nutrients, various poisons, many other chemicals, micro plastics, microbe growth, algae, temperature growth, and low oxygen. Evaporation area as well as photosynthesis and related cooling capacity have been shrunk significantly by extension of the civilization. It’s urgent to have a new perspective in water treatment and use. Combined water systems with proper clarification and related water resource management save nature and money, and could reduce environmental energy tensions, climate warming and floods. Even health and wellness impacts can be improved by the proper water clarification.

Keywords: Water Clarification, Water Treatment, Water Oxygenation, Water Purification, Water Recycling, Particle Separation, Flotation, Pharmaceutics Removal, Radon Removal, Water Disinfection, Natural Water Refreshing, Exhaust Gas Collection

Introduction

Hybrid and decentralized waste water treatment should be carefully considered instead of centralized one with good reason [1]. Waste waters with their load are pumped thousands of kilometers to the centralized treatment plants and further, poorly processed in to the waters through the huge underground sewer network. Rain water is led through various ways mostly underground to the waters, too. Climate cooling by water evaporation is reduced significantly, and the sewer network causes serious floods with microbe growth and spread. Temperature of the nature waters increases steadily mostly by general consumption, cooling water of nuclear power plants and data centers, and waste water treatment and discharge in the waters instead of evaporation and local reuse. Water and ingredients recycling is little. Many serious problems, disasters, awful smell and serious microbe growth can be avoided by the water clarification by consideration of full nature respect and wide area clarified water buffers with solar evaporation. Water and natural water cycle are necessary for the bio systems and food chains as well as the climate balance. Water clarification in tube condition could be a desirable new perspective in combined water clarification and water resource management. OxTube Water Clarification and some examples are presented briefly here.

OxTube Water Clarification in Tube Condition

OxTube Machine presented in Figure 1 is a basic module of water clarification in tube condition [2,3]. It clarifies various water matrices within seconds with air suction in continuous flow. It consists of four seamless treatment phases and as the fifth step a firm gas bubble generation in the flow as follows:

1. Separation of dissolved substances

2. Activation of molecules

3. Clarification reactions

4. Replacement dissolving

5. Bubble generation in water flow for combined flotation and clarification

Water itself is a pure substance that picks up easily heavy load and it can be purified by releasing the load. It is present everywhere, and it performs the largest transportation and cooling system in the globe powered by the sun. Water is spoiled within seconds by civilization, OxTube provides solution to clarify it within seconds, and it can be combined with other water processes like together with a hydro power, fountain, water vehicles, exhaust gas washing, cooling systems, flotation and removal of pharmaceutical residues, radon gas and solid particles. The clarified waste water can be discharged in to the natural water cycle in the way of climate cooling and nature wellness

In the most cases the load of water can be separated and gases removed in one shot through OxTube Machine but the removal of solid particles needs filtering or flotation. Removal of heavy gases like Rn and CO can be removed by air blow. Separation efficiency of OxTube is illustrated in Figure 2. The basic research is completed 2013 – 14 at Oulu University [4] (Figures 1,2).

Biomedical Science &, Research

Figure 1: OxTube Machine with gas and chemicals suction is compact including standard fittings. It can be installed in various water systems [2, 3].

Biomedical Science &, Research

Figure 2: Efficiency of OxTube Clarification in Tube Condition with air; Left Separation of soluble ingredients and molecular activation without air, middle Integrated Clarification with air, and right the clarified Swiss Alpen household water. The separation, activation, clarification and replacement dissolving are performed seamlessly within a second in OxTube as shown in the middle.

Figure 3 shows visibly the clarification efficiency of Oxtube Machine. Turbidity of an industrial water tuned to 0.0 NTU by one run through OxTube Machine. The water can be disinfected by ozone feed at the same time, and solid particles removed by a sand filter. The water is recyclable for industrial use [5]. Separated and reaction gases are removed by Water Treatment Unit WTU that consists of OxTube Machine, gas removal GasRemox and Fittings, Figure 4. Removal of heavy gases out of the system might need additional air compressed in the tube (Figures 3, 4).

Biomedical Science &, Research

Figure 3: OxTube test runs of an industrial waste water resulted turbidity of 0.0 NTU. The clarified water is recyclable in industrial process use [5].

Biomedical Science &, Research

Figure 4: Water Treatment Unit for the most of water clarification cases. It consists of OxTube Machine, Gas Removal GasRemox and Fitting Module. Microbe reduction of 100 percent combined with clarification and after oxygenation was achieved within a second by ozone feed [2, 3].

Combined Water Clarification and Hydropower Generation

DuOx nozzle can suck and mix air in to flowing water over ten times of water flow volume at the normal pressure. The spray of the mixture is coherent, and functions well in high efficient Pelton turbines. Flow speed of the air and water mixture increases respectively with air suction which means a bit higher impulse on the turbine pocket. The water is clarified and aerated in the nozzle, and it can be disinfected by ozone feed and filtered by a sand filter before household or fish farm use (Figure 5).

Biomedical Science &, Research

Figure 5: Combined Clarification, Aeration and Hydro Power Generation.

Combined Clarification, Disinfection and Pharmaceutics Removal

Combined clarification, disinfection and oxygenation of various water matrices including communal and hospital waste water can be executed by feeding ozone instead of air. Table 1 presents a comparison of disinfection of a hospital waste water by OxTube and various present technologies. Bacteria and virus reduction of 100 percent was achieved together with clarification and oxygenation of over 20mgO/L by OxTube Machine. Ozone residues were measured negligible [6].

OxTube efficiency in removal of pharmaceutical residues from a city waste water is presented in Table 2 including comparison to two present modern systems. About 90 percent of these residues were split, clarified and removed only by one run through OxTube Machine to an open vessel without any filters [6]. Two runs result 99 percent reduction. The city waste water was clarified, disinfected and oxygenated at the same time with removal of the drug residues. There are many chemicals used decades and led in to the nature and food chains like DDT, aldrin, chlordane, chloroform, bromoform and hexachlorobenzene. OxTube clarification in tube condition might be able to remove these hazardous chemical residues due to the chemical similarity to pharmaceutics (Tables 1, 2).

Combined Clarification, Radon Removal and Aeration

According to common understanding the best ways to remove radon from water are with granular activated carbon, various aeration methods and in many cases water distilling [7]. However, only OxTube Machine was able to remove Rn out of ground water in an invitational competition in The Philippines. Water Treatment Unit in Figure 4 facilitated with compressed air blow are applied in ground water intake at four water plants. Performance of the Rn removal can be seen in Table 3 [8, 9, 10]. The intake water is clarified and aerated at the same time with Rn removal. In principle other radioactive residues could be removed from cooling water of a nuclear power plant (Table 3).

Biomedical Science &, Research

Table 1: Comparison in disinfection efficiency / Savonia University of Applied Sciences in Kuopio.

Biomedical Science &, Research

Table 2: Removal of pharmaceutics of 35 from the purified city waste water of Kuopio Finland by OxTube Machine within a second including comparison to two present method [6,2,3].

Biomedical Science &, Research

Table 3: Radon gas removal by two WTUs with compressed air and Boosters from a ground water intake [8,9,10].

Combined Water Clarification, Disinfection and Particle Removal by Flotation

OxTube Machine functions well in flotation systems. OxTube generates a lot of bubbles and even mixture of water and bubbles in the tube condition as illustrated in Figure 6. Collision probability of particles and bubbles is high following with great particle attachment in the tube condition before the flotation cell [11,3]. Two head vortex flow of water with even bubble mixture is generated in flotation cell that improves particle attachment and extents bubbles path to surface [11,2,3].

Water clarification, disinfection, oxygenation and particle removal by flotation can be combined by feeding mixture of ozone and air through the OxTube Machine. Calcium removal and pH control are completed successfully by CO feed and lamella attachment [12,13]. Consumption of CO has reduced in to 1/5 and Ca removal improved significantly in the best case. The flotation cell size is reduced significantly compared to a straight flow flotation with diffusers. Chemicals can be fed directly in OxTube Machine which is a superior mixer, too. Capital and operational costs are reasonable low [11] (Figure 6).

Biomedical Science &, Research

Figure 6: OxTube Machine generates bubbles and even mixture in the hermetic tube condition. Collision probability of particles and bubbles is high, and particle attachment happens already in OxTube and the following tubes before the flotation cell [11, 2, 3].

Natural Waters

The present waste water treatment systems are centralized. Used water is pumped hundreds of kilometers to the treatment site underground, and further to lakes and seas. Pollution load of waters has increased and became more hazardous particularly in population centers. Energy consumption of waste water treatment has increased but it is deficient. Evaporation is reduced tragically which means significant loss of climate cooling capacity in the globe. Further, the waters are warmed by various process cooling systems, e.g. nuclear power plants, data centers, foundries and steel factories. It’s urgent to refresh waters and food chains as well as to improve waste water treatment so that it can be returned to the nature by spraying it on ground, plants and solar panels for evaporation and local cooling.

Two examples are presented in Figures 7 and 8 just giving an idea how easy it could be. Water clarifier ClariOx has all the functions of OxTube Machine. The combined water clarifier and fountain performs water clarification, landscaping and cooling by coherent water-air spray. Both of the examples are easy to install and movable. Their energy consumption is found negligible. Fast recovery of lake waters and related food chains is identified and convinced in real installations and trials [14,15,16] (Figures 7, 8).

Biomedical Science &, Research

Figure 7: Combined water clarification, oxygenation and fountain [2, 3].

Biomedical Science &, Research

Figure 8: ClariOx clarifies and refreshes waters by clean air without chemicals. Energy consumption is little [2, 3]. It consists of the same main parts as the fountain in Figure 7.

Further, the tube water clarification can be applied in all kinds of water transport vehicles without any additional energy consumption. Kinetic energy of the vehicles in motion can be used for the treatment. Flow resistance can be kept the same or even reduced by proper design. A ship would clarify sea water in depth of 4 meter over 200 000 cubic meter a day when cruising [2,3].

Air Impacts Transfer on Tissues in Wet Contact

OxPro down scaled from OxTube treats the water in flowing condition in its hermetic tube. It splits molecular and ionic structures, activates and separates soluble ingredients in the water, and replaces these by air gases that are sucked by vacuum in the nozzle zone. The water is clarified and air gas dissolved as seen in (Figures 2, 9).

Health and wellness impacts of the OxPro treated water are discussed briefly in reference [3]. Over 500 individuals and professionals have been used so far OxPro treated Water for various tissue deceases and orally in order to improve metabolism. The treated Water transfers impacts of clean air immediately in to tissues like skin, nails and hair, and orally to metabolism in the wet contact, Figure 10. Further, surface tension of the water treated is reduced which enhances the interaction between the water and bio tissues (Figures 9, 10).

Biomedical Science &, Research

Figure 9: Demonstration of OxPro Tap with Swiss household water. Separation of dissolved ingredients and molecular activation without air suction on the right, and integrated clarification on the left. OxPro Tap is shown in the middle [3].

Biomedical Science &, Research

Figure 10: Transfer of Air Impact in to bio tissues in wet contact.

The cat in Figure 11 enjoys every day OxTube clarified test water. She finds and drinks always only clarified test water although it is hard to reach (Figure 11).

Biomedical Science &, Research

Figure 11: Cats involved select always the OxTube Clarified water even it is hard to catch.

Summary

OxTube Water Clarification in tube condition has been applied successfully in removal of pharmaceutics, radon, calcium, manganese and iron from various water matrices, and disinfection with ozone of a hospital waste water. Pharmaceutical residues in total over 20µg/l were removed 90 percent by OxTube Machine with Clarification and Disinfection within a second in one through run [6]. Two through runs result 99 percent reduction. Radon removal from 57 to 8Bq/l is achieved continuously in five installations of ground water intakes at four Water Plants. Disinfection of a hospital waste water with ozone resulted 100 percent microbe reduction, and clarification and oxygenation of the waste water at the same time. Microbe growth and variation is reduced with just clean air suction and eliminated with ozone feed. Combined disinfection and drug removal in tube condition doesn’t cultivate resistance of viruses.

Hybrid and decentralized waste water treatment should be carefully considered instead of centralized one with good reason [1]. In principle the wastewater can be clarified by OxTube in sewage drain on the way back to the nature. However, it’s definitely a better way to clarify waste water combined with other water systems promoting recycling and evaporation cooling.

The tube clarification should be started at all the water intakes already due to fact that waters content already too much waste, drug residues, radon and micro plastics. Seas and oceans - refuse dumps of the water cycle - can be refreshed by integrating OxTube Machines in ship structures. A cruising ship can clarify sea water of 200 000 cubic meter a day without additional fuel consumption. OxTube can be integrated in hydro power generation as shown in Figure 5. It’s urgent to refresh waters and food chains as well as to improve waste water treatment so that it can be sprayed on ground, plants and solar panels for evaporation and local cooling. Combined water clarification with other water systems saves nature and money.

During the research and test runs in product development the clarified water was found a bit slippery and its surface tension reduced. Significant impact on skin, hair and nails, and taste and mouth hygiene as well was identified. Further, eczemas and various wounds recovered fast without additional medical care, and signs of metabolism improvement was reported by people and professionals. Pure air and water have certain health features, and mixing and dissolving these deeply together the healthy impacts and transfer speed are multiplied in wet contact.

Conflicts of Interest

None.

Acknowledgements

None.

References

  • Eberhard Morgenroth; Water reuse in the frame of circular economy, ICWRR 2024 & IWA-RMTC2024 Proceedings of Water Resource Recovery from Wastewater Treatment & 7th IWA Regional Membrane Technology Conference.
  • Pylkkanen J (2024) Combined Water Clarification, ICWRR 2024 & IWA-RMTC2024 Proceedings of Water Resource Recovery from Wastewater Treatment & 7th IWA Regional Membrane Technology Conference.
  • Juhani Pylkkanen (2024) Integrated Water Clarification by Nature Respect, American Journal of Biomedical Science & Research 23(6): 763-783.
  • Laakso V (2014) Evaluation and optimization of the performance of the water aeration device, Diploma Thesis. The University of Oulu, in Finnish with English abstract.
  • (2022) Borthong Industrial Estate Co, Ltd.; Report on OxTube Small Scale Test Runs.
  • Ikonen J (2021) Presence and Reduction of Anthropogenic Substances with UV Light and Oxidizing Disinfectants in Wastewater, A Case Study at Kuopio, Finland, Water 13: 360.
  • National Library of Medicine; Risk Assessment of Radon in Drinking Water, Water-Mitigation Techniques.
  • Manila Water Radon Removal Project, Water Sampling Schedule and Results of Four Water Supply Plants and Five Installations 2019-2023.
  • Philippine Nuclear Research Institute, Department of Science and Technology, Nuclear Analytical Techniques Application Laboratory, Service Analysis Reports 2018-2023.
  • (2019) Unique International; Pilot Installation of Radon removal system Rehabilitation Program of two Water Supply Plants.
  • Pylkkanen J, VoxSton (2023) A New Water Clarification System, Water Purification – Present and Future, IntechOpen.
  • Nieminen Jenni (2014) Ca Separation by OxTube and Removal by Lamella, Industrial Installation at Can Manufacturer.
  • (2017) Technical Research Centre of Finland Ltd. (VTT), Ca Clarification by CO₂ Dissolving, Test Report.
  • Dubai Municipality (2019) AL Qudra Lake Progress Report 2020, Measure period of July 10 to October 17.
  • (2021) TATA Engineering; Madipur Lake Water Quality Improvement with Modular Aeration Unit: Pilot Study Report 2021 including five test reports of SIMA Labs.
  • Shri Prashant Vijay (2021) Executive Engineer, MCD-8, DDA, Janakpuri, New Delhi; Pilot Study of Modular Aeration Unit (OxTube) at Madipur Lake 2021, Certificate of Performance.

Sign up for Newsletter

Sign up for our newsletter to receive the latest updates. We respect your privacy and will never share your email address with anyone else.