Wastewater Management - Methods to Save the Environment

One of the biggest hazards in today’s world is wastewater. Water, when used for various industrial and domestic purposes, accumulates a large amount of waste and dirt that need to be expelled. Not doing so can lead to water becoming an environmental hazard as it interacts with other living organisms in the food chain.

Thus, having a good wastewater management system is a necessity today. There are multiple ways in which wastewater can be treated:

1. Primary treatment of wastewater

One of the key steps in wastewater management is its primary treatment. It requires the wastewater to be placed in a large tank until the heavier solid particles settle at the bottom. Desludging equipment can be used to discharge these waste particles and then the water can be transferred for further treatment. Desludging  includes the following:

A. Use of RDRO Technology: This is technology that allows for the recovery of valuable water from effluents. RDRO combines the powerful facets of reverse osmosis with an ultrafine gravity filter. It also reduces backwash water volume, space and power consumption and allows for at least 85-90% of the treated water to be recycled.

B. Treatment of textile effluents: Companies such as ATE offer their own versions of the AAA technology to treat textile effluents. The technology uses the dissolved air floatation method to get rid of chemicals and other impurities while at the same time producing methane gas which can be used as fuel.

 C. Treatment of dairy and food industry effluents: In the dairy and food industry, the waste material that mixes with water includes substances rich in edible oils, proteins and fats. The wastewater treatment process used here eliminates all impurities and also releases biogas. This makes the entire treatment process energy neutral. Another positive feature of this treatment is the use of jet mixers for removing impurities.

D. Treatment of pharmaceutical wastewater: This is another form of wastewater treatment which utilizes anaerobic processes to enhance water quality. The RO and UF systems ensure greater membrane life and elimination of sludge that could hamper natural water bodies by choking plants and animals.

There are many other forms of wastewater management as well that are available. They use high technology methods to ensure that the water is treated to its maximum. With environmental concerns plaguing a wide range of industries, having a proper wastewater treatment system serves them in good stead, over the long term. Many companies, today, offer specialised, industry-level equipment for treating different forms of wastewater and making them safe for release and use once again.

Heat Recovery systems - an efficient way to reuse energy

Heat Recovery Systems help recycle the energy that is lost during industrial processes. They are generally centralized with exhaust pipes that feed into different rooms to draw out any stale air. It replaces the stale air with cleaner air and ensures that the process is as eco-friendly as possible.

These systems help save on energy bills and also keep home warm and cozy during the winters. The ventilation system makes sure clean, healthy air circulates around the home constantly during the day. Factories and industries utilize heat recovery for making the place more efficient.

What is the mechanism?

The ventilation system which is generally positioned on top of the building can trigger the heat recovery system. It moves the stale air via the many small pipes situated in the plant and draws in cooler air from other ducts. They do not mix physically but the heat is drawn to the cold air from the stale air and re-sent into the rooms. The stale air without the heat is expelled into the atmosphere.
Technology has helped create processes and systems which extract close to 90% of the heat that’s sent back to the fresh air to re-circulate.

Industry-level heat recovery systems

A heat recovery unit that can be used on a big industrial scale can collect all the heat escaping from the large boilers. This heat is generally expelled through a flue present at the top of the boiler. Though most of the new condensing boilers have technology installed, they can be adjusted for older models.

A lot of the heat recovery systems can maintain comfort levels by drawing more heat from hotspots such as a kitchen or any place where temperatures are higher. They can be used to keep offices cool or warm based on the requirement, without opening a window or resorting to more fuel-wasting heaters.

Key features to look out for in a heat exchanger:

Some of the more important features to look out for in a heat exchanger including a low-pressure drop and a flat-plate exchanger for heat. The latter allows for the mixing of the warm air from the exhaust. This warm air goes into the pre-heated cooler inlet valve without mixing the two up.

Companies such as ATE have special heat exchangers such as the LAMIFLOW Heat Recovery System that optimizes this heat energy. In the long run, they will aid large factories to save a considerable amount of energy and play their part in reducing their carbon footprint.

Scientific And Natural Evaporative Cooling

Synonymous to human physical perspiration, industrial evaporative cooling, also known as swamp cooling provides effective cooling solutions. It works by reducing the temperature through evaporation of water, which successfully removes the latent heat from the surface where evaporation takes place. This common scientific process is employed in industrial and domestic cooling systems for outdoor spaces, large indoor areas, and manufacturing units. An evaporative cooling system is capable of cooling millions of square meters of the area using the treated fresh air.

New age evaporative cooling systems

Innovation has led to new age cooling systems that are pure engineering marvels. High-end technology cooling systems also adhere to changing customer needs. A pioneering invention in this field is indirect evaporative cooling that uses DAMA (dry air moist air) as its core technology. A state-of-the-art DAMA heat exchanger is a plate-type polymeric exchanger with cross-flow. This highly optimized heat exchanger allows warm, primary air to flow in enclosed channels, give up its heat and condense to water films that flow down the other side of polymeric plates. A secondary air stream flows in the opposite direction to the water and evaporates it before outdoor exhaustion takes place. Using DAMA, the primary air cools without adding any further moisture.

Four operation principles primarily work in an evaporative cooling system:

1. Indirect Evaporative Cooling (IEC)
2. Direct Evaporative Cooling (DEC)
3. Indirect Direct Evaporative Cooling (IDEC)
4. Indirect Evaporative Cooling and CWC/DX

In the field of comfort cooling, IEC is an innovative and revolutionary change. The operation principle working in IEC allows the primary (warm) air to cool by losing its heat to a thin film of water on the other side of a conducting surface. Next, another stream of air evaporates the water, thereby converting a major part of the sensible heat into latent heat before outdoor exhaustion. The primary air gets cooled without coming into contact with the water stream. IEC reduces the wet bulb temperature, dry bulb temperature, and the primary air’s enthalpy without adding any moisture to it.

Safe and effective 

The question is how eco-friendly are they? Evaporative cooling systems are upgraded by regular research and development for them to remain eco-friendly. Being cost effective and reliable is another important requirement to meet the varied industry demands. Depending on the industry and other coordinates, evaporative coolers can be customized. Also, depending on the installation, process conditions and heat loads may differ.

Know More about Valence Electrons Company

With the advancement of technology, the demand for quality has increased too. In any engineering industry, quality comes by following a certain set of principles. If you don't inculcate quality right from the start, you won’t get a quality product.  Valence Electron Pvt. Ltd. ensures safety, high productivity, and excellence in the products.

Valence Electron Pvt. Ltd. is a leading group which provides solutions to industries like paper, film, foil manufacturing and conversion, printing, packaging, textile, pharmaceutical, plastic, rubber, automobile, white goods, tyre, tube, fibre, glass, wood, laminates, etc.

The experienced and dedicated team working at Valence Group lays out the right path for you to achieve high productivity, safety, and quality in your products.

●             Static Electricity Control in Industry, laboratory and electrostatic discharge applications

This category includes products like valstats, valence static charge meter, static charge eliminator, static generators etc. which help in electrostatic charge neutralization. Consequently, this improves the quality, productivity, and safety in different industries.

●             Ink Handling & Conditioning

Products like Ink circulating pumps, ink filters, ink temperature stabilizer are used to handle inks, adhesives, and coatings more effectively. Such products promote the quality of gravure and flexo printing, coating and lamination.

●             Surface cleaning and dust removal from paper, film, foils etc.

Such products can be equipped in your industry for effective cleaning of a surface of an object like paper, film or foil etc. They also handle dust, debris, and loose particles very easily.

●             Recovery of Heat from Exhaust on printing, laminating & coating machines.

With the valence lamiflow air-to-air heat exchanger, the heat from the exhaust can be recovered. This recovered heat can be used later to pre-heat the fresh inlet air. Pre-heating air will lead to less energy consumption and high efficiency.

●             Waste solvent reclaimers and automatic press parts washers

Products like IRAC solvent distiller can recover solvent from washing which is generally polluted by germs, dirty, inks, oils, fats or pigments. On the other hand, automatic press parts washers are designed to meet the printing industry needs.

●             Inking & Doctoring Systems

To reduce the operating costs and maintenance costs, Akeboose have engineered their chamber systems in the same way. These products provide high-quality inking for flexo and gravure printing.

Industrial Air Washer to Improve Air Quality

An air washer is an equipment to improve the air quality by scrubbing the air that moves through it and adjusting humidity levels to keep the environment consistent as a part of internal climate control and air quality systems. Precise control of ambient process conditions is required for the production of high-quality yarn and fabric. The production efficiency of machines depends on well-designed air conditioning and filtration systems.

A leading supplier of industrial air engineering systems, Luwa offers tailor-made, convincing systems to master the complex challenges in industrial production and is well-acquainted with the challenges posed in the textile industry in particular. It is to meet these challenges that the company’s skilled professionals have used the latest technology and excellent quality raw material in making the Luwa Air Washer.

Air washers are undoubtedly clever little air quality appliances, but Luwa’s expertise in providing Textile Air Engineering services take these to the next level. Luwa Air Washer makes the cooling, humidification, and dehumidification possible with just chilled water to optimise production for non-woven (Hygienic, Cosmetic, Automotive, Cleaning goods, Geotextiles, Technical Textiles) as per the manufacturing process requirements.

This system is characterized by the constant and optimum humidification for dew point saturation as well as the variable humidification of the supply air for partial saturation. This makes it possible to easily adjust the conditions to the needs of the production process. Its corrosion-resistant design and the resistance of atomizer nozzles to clogging are in keeping with its overall low maintenance design. High humidification efficiency, low-pressure loss, and the washing effect of the air along with high air throughput are key features of this product.

An automated, easy to operate and regulate the system, this air washer does not require much manual intervention in creating the optimum manufacturing environment. This, in turn, increases productivity and creates cost-efficiency and sustainability. Luwa Air Washer is in keeping with the company’s commitment towards ensuring high-quality service and solutions for its clients, making it the ideal choice.

ATE is an engineering group offering various world-class products and services that include Textile Engineering, Cooling, IoT, Energy Efficiency solutions, Wastewater treatment, etc. With the emergence of industries, perfect tools enhance the whole industrial process. ATE comprises of Air, Water, and Energy - the three essential elements of life.

Water Pressure Booster to Increase the Pressure of Water

A pressure booster pump or a water pressure booster pump, is a centrifugal pump which helps in increasing the pressure of water. Boosters can either be driven by hydraulics, electricity, low or high pressure air or simply by a lever system. Jet pumps can be a type of pressure booster pump used in homes. This home water well pump is used for lower flow rates than vertical turbine types. It is a horizontal end suction pump and uses the ejector to assist the flow.

The water pressure booster pump has many utilities –

●        They can be used on new construction or retrofit projects. They are used to provide adequate amount of water pressure to the upper floors of high rise buildings.

●        The need for this pump also arises when a new backflow prevention device (BFP) is installed. It is currently mandatory in many municipalities to save the public water supplies from the pollutants or the contaminants within a building which enter through the public water suppliers.

●        The only way potable water can be distributed effectively among faucets (taps), showers and toilets and other plumbing fixtures is if delivered with sufficient pressures. That is when the water pressure booster pump comes into play. It provides sufficient pressure so that water can be distributed properly.

●        Industrial areas also utilize this. These pumps can be used in pipes and some process systems.

●        In hilly areas, multi-stage configurations are often required to boost water supply over there. The reasons can be agricultural demands, commercial demands or simple residential uses.

●        It can also be used during filtration and reverse osmosis systems.

HyP-Exe, complete microprocessor-controlled pressure booster pump system, is designed to meet the demands regarding operating conditions and variations in load patterns. It is a unique skid-mounted system which comprises of a battery of sheet metal SS pumps with controls to deliver flow patterns ensuring that the varying demands are met as quickly as possible. Automation can be achieved through a transmitter, a VFD and a PLC. It is engineered by A.T.E Enterprises Pvt. Ltd. which is a renowned company for its work in flow technology.

This water pressure booster pump has a few applications which range from commercial complexes, large residential buildings, skyscrapers, malls and multiplexes. The key features can be -

●        Pump cascading

●        Friction-loss compensation

●        Robust systems

Automatic cyclic alterations of pumps like lead and lag

Textile Machine Spare Parts at Teraspin

A.T.E's TeraSpin deals with textile machinery spare parts by providing quality products for a large number of textile industries. From light to medium components targeted for textiles, we offer everything in between. Technologies used behind the production of the machines and parts are upgraded to stay in par with the industry demands.

TeraSpin is equipped to deal with the needs and requirements of our customers. Using these textile machine spare parts ensures safety, reliability, and increases the productivity of machines used for the manufacturing and processing of textiles.

The products include:

Cradles

A.T.E’s Teraspin designs cradle using Fibre Reinforced Plastic for longevity and easy handling. Cradles which are used to punch holes in loose sheets of folded paper need to be strong enough so that the loose sheets can be easily lined up.  These textile machine spare parts are designed to suit the needs of sewing machines.

Spindles and Inserts

Teraspin' HF 100 inserts produce super strong spindles because, without a spindle, a sewing machine is incomplete. These textile machine spare part comes in different variants so that they can be easily fitted and adjusted in a sewing machine.

Weighting Arms

Weighting arms result in breaking after a long usage. TeraSpin's weighting arms can be easily customized as per the choice of load selection.  With a long shelf life, A.T.E produces textile machinery spare parts like weighting arms which requires no maintenance even after multiple uses on any fabric and yarn.

Top Rollers

TeraSpin’ design rollers are unaffected by issues like slippery knots and uneven seams. Also, the special lubricant makes the rollers last long in the making of textiles in mills and industries.  All the layers of fabrics are fed evenly. 

Smart Cradles

TeraSpin's smart cradles are smart enough when it comes to holding the apron in place. This intelligent textile machine spare part is super functional and handled daily by workers. The long life of apron and easy removal is assured with these sturdy cradles. 

Upgrade Kits

For several mills and textile factories in India, TeraSpin’s upgrade kits act like a boon. The textile machine spare parts are extremely easy to install. The packages offer simplicity and sophistication at the same time.

TRG 5 Grease

It ensures that even after regular wear and tear of textile machinery spare parts, they last longer.

Smart Yarn Catcher

With TeraSpin Smart Yarn Catcher, ensure precision and automatic control. This textile machine spare part ensures less manual work and high productivity in a short period.