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Water Air pollution Control WITHIN THE Textile Industry Environmental Sciences Essay

The water laws framework inside our country is attributed by the coexistence of a number of different principles, guidelines and acts followed over several generations stretching from common legislation concepts and irrigation functions from the colonial works to the recent regulation of normal water quality and pollution. The basic underlying reasons for drinking water law reforms are both physical and institutional. Over the past few decades drinking water has little by little become sparse in many parts of the country. This can be attributed to increased pollution of finite drinking water resources and also increased use of water by all categories of water users as a consequence of economic and society growth.

The Water Function of 1974 was India's first try out towards coping comprehensively with the environment related issues. Water is a topic in the state of hawaii List under the Constitution. Consequently, the Water Function which is a central law came into being under Article 252(I) of the Constitution which empowers the Union Government to make laws and regulations in a field reserved for areas. All the states have approved the execution of Water Function 1974. In spite of this there is a insufficient umbrella legislation at the national level because which different talk about and central legal interventions do not coincide often.

Water Protection And Control Of Pollution Function, 1974 Salient Features

The Water Act establishes a Central and State pollution control planks. The Central Board may guide the Central Govt. on water pollution issues, organize the activities of state pollution control planks and devise a comprehensive arrange for the control and reduction of water air pollution. In case there is any conflicts between the Central and their state boards, central table prevails.

This act does apply to channels, inland waters, subterranean waters, and sea or tidal waters. Criteria for the discharge of effluent or the quality of the used water being released in to the water sources are to be prescribed by the state boards.

Any person or any industry for that matter has to take the consent of their state panel before proceeding towards establishing any industry, operation or process or any treatment or waste materials disposal system.

The Action specifies other important functions of the state of hawaii boards the following:

Devising a thorough programme for protection, control and abatement of drinking water pollution in respective states

Encouraging, executing, and taking part in investigations and research of normal water pollution problems

Inspecting facilities for sewage and growing economical and reliable methods of its treatment

State plank in its capacity may take emergency procedures if it foresees accidents or events that might pollute this bodies. These methods include activities like removing the contaminants, alleviating the harm and issuing orders to the polluter prohibiting effluent discharges.

Under section 33A talk about boards can issue directions to anybody, office or specialist, including requests to close, prohibit or control any industry, operation or process also to stop or control the way to obtain drinking water, electricity or any other service.

Not complying with a court docket order under section 33 or a course from the board under section 33A is punishable by fines and imprisonment according to section 41.

In order to aid the Water Function, the Water Air pollution Table constituted under the Air pollution Action, has been empowered under the Cess Function to levy a cess/taxes for achieving the financial requirements for its working. This cess is for the purposes and usage under the Water Act. The Cess Function grants or loans a rebate in the cess payable to people who install a plant for the treatment of sewage or effluents. This is one of the steps to encourage establishments to create effluent treatment crops and process the effluents before launching them. However it is usually to be observed that Cess Take action cannot be deciphered individually and should be taken into consideration only in relationship with this particular Act.

While it is quite obvious that water laws will be the need of the hour but these water law reforms can only contribute to dealing with drinking water management issues but fail to solve issues related to human rights, social, environmental and health aspects of water.

Textile industry

The textile industry in India mainly relies upon exports and manufacturing. Export income from textiles take into account around 30% of India's export income and 3% of India's Gross domestic product. This industry is continuing to grow a lot over the past few years especially following the economical liberalization in 1991 where the country was opened to free trade under the auspices of Dr Manmohan Singh.

The stand below gives the major durability and weaknesses of the textile industry in the country

Strengths

Weaknesses

Production Capacity

Increased global competition

Cheap Labor

Dumping

Efficient development facilities

Huge Decentralized sector

Large domestic markets

High creation costs

Large Export Potential

Poor Supply string management

Flexible processing Systems

Outdated technologies

To grow at a level of around 15% in the coming years the sector must keep in mind the following items which shall go quite a distance in ensuring that growth is taken care of at healthy rate and it is also ecological.

Threat of competition in Domestic Market

Ecological and Friendly Awareness

Ecological and sociable awareness will play an enormous role in determining who is going to reap earnings in a lasting manner keeping because the sensitivity of the stakeholders who are almost all of the times the losers when large level development occurs.

The industry will probably face pressure from the media, the federal government and the common people to follow international norms and laws which shall prohibit it from using natural resources like Normal water which is a key component in producing textiles. Just how this industry uses water and how much it pollutes the various sources shall be determined by exterior factors.

Developed market segments have extremely high standards of consumer awareness on issues such as polluting Dyes, Using Child Labor, Unhealthy working conditions of the mill personnel etc. Criteria like SA 8000 have now been began to get implemented in the industry at a huge scale. This has also led to pressure on companies to limit sourcing from countries which violate the methods mandated under the norms of SA 8000. The Indian industry must improve its working practices and the fallout of the new international improvements in this specific area. In that circumstance large players may take good thing about this and indulge in techniques which promote sustainability. Proper drinking water Use by textile mills and recycling and purifying drinking water and then reusing it for commercial purposes can also serve the purpose over time.

Textile Industry and water Pollution

Textile Industry is one of the very most polluting sectors in the country and in terms of usage of water it constitutes around 3. 2% of total usage of drinking water for various functions like scouring, sizing, and bleaching, dying and other associated processes. It is one of the very most growing sectors in the Indian market in terms of its contribution to the full total GDP of the country.

Water pollution is performed by each and every process in the complete manufacturing of textiles, The stand below provides an exhaustive list of the various processes and the type of effluents and contaminants which can be released consequently of the above.

Process

Pollutants

Nature of Effluents

Desizing

Starch, Sugar, Resins, Fatty acids and Waxes

High Biochemical air demand

Kiering

Caustic Soda, Polish, Grease, Soda pop Ash, Sodium Sillicate

Strongly Alkaline, High Biochemical air Demand

Bleaching

Hypochlorite, Caustic soda, Hydrogen peroxide and acids

Low biochemical air demand and strongly alkaline

Mercerization

Caustic Soda

Strongly alkaline, low biochemical air demand

Dyeing

Reducing realtors like sulphides, acetic acids and soaps

Fairly high biochemical oxygen demand, highly colored

Printing

Dyes, starch, gums essential oil, china clay, mordants, acids and salts

Faily high biochemical air demand, Oily appearance

Finishing

Special finishes, starch, salts, tallow

Low Biochemical air demand, less alkaline

The polluted drinking water is very harmful for human beings residing in and around the region where the air pollution takes place as the turbidity of this inflatable water is high and toxic elements present in the water that have a detrimental effect on humans and pets or animals make such water unfit for consumption. The stakeholders which reside alongside areas which are damaged by this menace face severe health hazards and face decrease and production and life time consequently of these.

Effects on Aquatic Life and also other living creatures

High PH levels in water helps it be alkaline, alkaline drinking water is unfit for aquatic creatures like fishes and it also triggers incrustation in sewers and may also damage vegetation by hampering their natural progress rate.

Spoiling the natural color of normal water hampers the passing of sunlight and so prevents photosynthesis in the aquatic plant life and other marine life existing inside drinking water.

The effluents and oils within the pollutants which are passed into normal water raise the turbidity of normal water and gives it a poor appearance and foul smell. Oily scum interferes with the oxygen transfer and colloidal matter clog the pores of ground.

High levels of dissolved solids are detrimental to sewers as it triggers incrustation in sewers. Advanced of sodium is also harmful to crops.

Dissolved air in water can be an essential element in marine life and then the amount of oxygen required to right the effluent is portrayed by means of biochemical oxygen demand or BOD.

Steps to suppress Water Pollution

To curb air pollution credited to these textile mills in the areas around them the following measures can be studied to be able to increase procedures leading to long-term sustainability as a commercial strategy which is completely aligned to the business enterprise goals of being profitable in the long run and acquire market share in the foreseeable future.

Reduction in waste water volume: This inflatable water used in control of textiles is reduced to a considerable extent in a way that the effluent attention is bound to a particular small level of water and it generally does not start impacting much larger volume of normal water.

Counter circulation processing

Water re-use strategy which uses the same water before discharging it in to the normal water body so that effluent concentration is limited to a little volume plus more water is kept in the process.

Reduction of process chemicals: The procedure chemicals create more than 90% of the pollution in textile market sectors. This also brings down the development cost in conditions of the chemicals used. It could be achieved through reusing various chemicals when procedures are completed. FOR INSTANCE: Caustic soda is recovered from the mercerizing and sourcing and is also consequently filtered and dialyzed so that it can be used again.

Process modification would involve moderate modifications in the many operations used during production in order to build reduced pollution and reduces pointless wastage of normal water. Certain alternative chemicals can also be used during manufacturing so that recovering those chemicals become easy and it thus can be used in further manufacturing processes.

Pre-Release Stage Normal water Treatment

Before normal water is released in to the nearest drinking water body it is vital that it's treated properly in order to ensure that there is significant reduction in the level of pollutants in water before it gets released in to the drinking water body.

The following steps are essential to be able to ensure proper drinking water condition before release in to the nearest river or stream or lake.

Primary Treatment: It consists of ideas of removal of suspended solids by sedimentation, floatation or coagulation techniques using alum and electrolyte.

Secondary Treatment: This calls for oxidation of organic matter by aeration either by chemical of biological methods or by both. That is done in existence of micro microorganisms in presence of chemicals such as Urea. Pollutants repellent to biodegradation such as detergents and petrochemicals are removed by non natural means and are again cured with bleaching powder before liberating them into the normal water body.

Tertiary Treatments: Tertiary treatment contains of three main methods like

Chemical Coagulation that involves a mixing fish tank with the effluent and the coagulant merged and its own PH adjusted with an most effective level. The resultant coagulated materials is separated by sedimentation or flocculation.

Carbon absorption Strategy which is effective in eliminating pigments and dyes using carbon which is turned on and has large surface area.

Reverse osmosis where cellulose acetate is used to create a semi permeable membrane and subjected to pressure which is usually higher than the osmotic pressure of the effluent. This process can remove 95% of the dissolved sound content as the perfect solution is passes from portion of higher concentration to lessen concentration.

Now to discuss the applicability of the methods to curb normal water pollution in Textile industry and also to do the price benefit analysis of the same we will discuss a relevant case of Tiruppur Textile Industry.

Case debate: Tiruppur Textile Industry

Background

South Asia recently is just about the hub of Industrialisation and the unchecked growth is leading to severe environmental problems. Companies have sprung up as clusters which explains why the issue of environmental pollution becomes even more relevant in highly water polluting industries like textile dyeing, leather tanning, newspaper and pulp control, sugar making, etc. The runoff released by these industries leads to contamination of surface and ground water sources and eventually influences the livelihood of the poor. In a common scenario, the above mentioned industrial systems function at a small or medium level, are an enormous employment opportunity for the locals and have the potential to generate foreign exchange because all these business are export focused and more than half with their produce is transported in another country. Given the great coverage of these business, the pollution control mechanisms have been awfully vulnerable in these units. The pollution control government bodies have been lenient in implementing the law and ensuring reduction of normal water pollution caused scheduled to these market sectors mainly considering the socio economic benefits that they provide as well as the low financial capacity of the small scale units. It really is a huge capital investment for the relatively smaller professional units to set up effluent treatment plants and the return on investment is suprisingly low. Given that they provide employment, therefore these companies have never tightened the noose about them. This stance of the Pollution Control Boards further discouraged the polluting establishments to formulate and apply pollution management and lowering strategies either by effective effluent treatment or process changes by implementing newer and cleaner technology. In this record we have attemptedto analyse environmentally friendly impact of the creation process adopted in a textile product with reference to Tiruppur, a significant textile cluster in South India. A cost benefit examination of the implementation of cleaner development processes and establishing of treatment vegetation has also been done to depict the profits on return for these textile models.

Textile Industry AND ITS OWN Benefits

Tiruppur, situated in Tamil Nadu, is a leading cotton knitwear professional hub in South India. The professional activities have observed a rapid expansion during the last two decades anticipated to decentralization and versatility. At this time of energy more than 9000 small-scale textile related items are working with a volume of investment more than US $ 200$ 200 million. The town of Tiruppur contributes 56% of the full total cotton knitwear exports from India. The industry provides socio-economic benefits to the neighborhood community and also to the nation by means of occupation, income, and forex. More than 2 lakh people are immediately employed by this industry. The export value from Tiruppur through the season 2002 was about US $ 957. 5 million. The same amount comes in the domestic market. The economic opulence of Tiruppur on this industry and the local community is employed either immediately or indirectly in this industry in a single way or the other.

Textile Process And Pollution

The textile creation process on the whole is a polluting activity with the major contributors being the bleaching and dyeing (textile control). During 1981, in Tiruppur, only around 70 textile products were functioning. This number greatly rose to 450 a decade later and further to 866 in 1997. With due credit to efforts of the Tamil Nadu Pollution Control Board (TNPCB) contrary to the release of untreated effluents some systems needed to be turn off because of non-conformity to the pollution reduction standards in the state. In 2004 there were a complete of 702 textile handling units operating in Tiruppur. These models mutually used around 85 million litres per day (mld) of normal water and discharged a similar quantity (83 mld) as effluents, that are laced with a substantial level of chemicals used at the "wet processing stage". The idea worth noting here is that the quantity of normal water used as suggestions is almost same as the amount of normal water that is released in this bodies that actually means that if there is a possibility to treat the effluents, the resultant residual drinking water can be utilized as a recycled type and so costs can be reduced. These items collectively produced a quantity of 15, 000 tonnes of material per month. The incessant release of untreated effluents for more than a decade has resulted in accumulation of damaging suspended and dissolved solids in the ground, ground water, etc. at Tiruppur and surroundings. During 1980 to 2000, the cumulative pollution insert discharged by the Tiruppur models is as comes after:

Total Dissolved Solids(TDS) : 2. 35 million tonnes

Chloride: 1. 31mt

Sulphate: 0. 13 mt

Total Suspended Solids: 0. 098 mt

Chemical Oxygen Demand: 0. 09mt

Biological Oxygen Demand: 0. 03 mt

Oil and Grease: 0. 001mt

Impact of Textile Effluents FOR THE Environment

From the research conducted on normal water pollution in Tiruppur area, it is evidently evident that the deposition of chemicals had put into the woes. All ground water studies confirmed that wide open wells and bore wells around Tiruppur exhibited high levels of TDS (which range from 3000mg/l to 11, 000 mg/l) and Chloride (ranging from 2000 mg/l to 5000 mg/l) scheduled to industrial pollution and these beliefs were higher than the background level because of this region. The available groundwater in this region was rendered unsuitable for home, professional or irrigation utilization. The surface normal water studies mentioned that the Noyyal river (the river moves through Tiruppur and gets the major share of untreated effluents), tank, downstream of Noyyam, (Orthapalayam) and irrigation tanks have been adversely influenced by industrial pollution and the top water is unfit for ingestion purposes. A study to gauge the quality of ground also suggested the pollution attentiveness and almost all of the area the land is alkaline (pH >8. 5) or tending to alkalinity (pH 8-8. 5).

The Damage Cost Imposed By Pollution

Due to high drinking water pollution many undesireable effects in the ecology of the Tiruppur area are observed. Agricultural water, drinking water and various fisheries in Tiruppur area and downstream villages have been damaged. The water which has been polluted by the textile industry is injurious (EC>3mmhos/cm) to agriculture in an section of 146. 3 rectangular kilometres and critical (EC 1. 1 to 3 mmhos/cm) in 218. 3 square km. Because of this, crop production in these villages has dropped substantially which has damaged the welfare of farmers. Recently farmers had taken action and filed a case up against the industry. The full total cost to agriculture was approximated at US $50 million. Drinking water in these villages in addition has been afflicted and the municipality has to bring additional water from neighboring villages. In damaged villages, special water supply techniques have been granted by the Water Board. Also, most of the short fall is being met by providing water from distant sources of drinking water which contributes to the wastage of lots of time and effort. Considerin all of this, the total damage cost scheduled to air pollution of drinking water comes down to US$23. 8 million. The fisheries activities in various downstream areas like the Noyyalriver, tanks and reservoirs have been afflicted as well. Fish mortality rate has increased which includes resulted in a stoppage of seafood culture. US $. 15 miilion comes out to be losing in value of fish and besides that, the likelihood of the toxicity of existing fish is also high, utilization of which can lead to serious health issues.

This higher level of pollution has already established an adverse influence on the procedures of the industry itself. Since the majority of the industrial wells in this field have only coloured, or very highly polluted normal water, major water supply is brought in through tankers from peripheral areas. The cost incurred by the industry to keep up this additional way to obtain water source is All of us $165 million. Besdies this, the extended buying of water leads to the introduction of a water market, which causes this levels in the peripheral villages to decrease, affecting the livelihood of villagers. On many events, protests have been done by villagers resistant to the water copy. A mega drinking water supply project has been undertaken by the Tiruppur Area Development Corporation. The full total cost of the project is estimated to be US $269 millions and can need to be financed by administration agencies and the consortium.

Under this system, it's been designed that 185 mld of drinking water, which would be both professional and home, would be used in Tiruppur from River Cauvery, which is an interstate and a very controversial river in India. If this job would succeed, the industry should pay more than what they are currently paying for drinking water, which could lead to a huge cost increase for textile processing.

Besides these quantifiable terms, human health insurance and aquatic eco-system of river, tanks and tank, livestock etc. also get affected by water pollution, but their cost has not been taken into account as it is not easy expressing in monetary terms.

Status of Effluent Treatment

On finding various adverse effects and hence assessing the seriousness of air pollution from textile affluents, the Courts finally provided an order contrary to the continued functioning of varied polluting units without having to be associated with effluent treatment vegetation in 1997. After this order, their state pollution control company has increased the amount of pressure on all the textile manufacturing units towards effluent treatment. The models that have been too small to comply with these rules and survive were closed down. Presently out of the existing 702 systems, 278 units are treating upto 38 mld of normal water effluents through Common Effluent Treatment Vegetation (CEPTs) which can be 8 in number and 424 models are treating upto 45 mldof chemical substance effluents using Specific Effluent Treatment Vegetation (IETPs). For effective effluent treatment, US $ 10 million has been spent for various set costs, that your Government subsidizes greatly. Besides these, yet another US $ 6. 7 million was already incurred as twelve-monthly running costs. The price analysis has shown that the variable cost per device of effluent treatment is much higher than the administrative centre cost both in the IETPs (which is 86% of total cost) and CETPs (which is 73%). However the current treatment system is not sufficient for lowering the huge amounts of TDS, particularly the acids like Chloride and Sulphates. The average concentration of TDS in the cured effluents is 300 of the TNPCB standard of 2100 mg/l. The identical will additionally apply to Chloride, which averages more than 300% of the CETP existent standard.

Learnings from the case

Thus we can see that the management of environment at the Tiruppur textile industry has been difficult and the various difficulties faced by the various actors (State Pollution Control Mother board, Normal water Resources Organisations, MUNICIPALITY, Industrial Organisations, NGOs etc. ) or interested parties in this regard or to find a solution because of this problem. If these troubles had been effectively handled, the environmental effects cannot have continued at this level. The above mentioned analysis on various RO plant life and CPT for the textile systems has evidently shown the long run advantage to the market sectors apart from reducing the various communal costs. These technologies can be carried out by all large-scale models who possess the capacity for investment and have long-term eyesight about the business. However the affordability of affluent treatments among existing large numbers of small and medium devices remains a big challenge. The textile production industry is mainly an export focused business which faces high competition. So any investment done on RO or CPT here impacts the price tag on development by increasing it in the short run which is particularly true for small units. Also being able to find such big investment, which is approximately more than 10-20 times the entire capital investment, is almost impossible. However the introduction of your much cleaner production for textiles and the availability of advanced treatment technology is the feasible permanent solution towards further improvement of environmental expectations. Recognizing the same facts, (i. e. the prevailing economic benefits of the Tiruppur industry, cultural costs of pollution, various constraints in effective management of air pollution among small scale units, and the necessity for a having a crucial solution for the pollution problem), an integrated process of pollution management can be attempted at by different actors who are related to Tiruppur textile business. In such circumstances the role of various foreign potential buyers and the consumers of Tiruppur apparel are greatly significant. If an extremely strong demand for apparel that happen to be "pollution free" or feature a "green label" is seen from them plus a determination to pay more, definitely it would provide pressure to create cleaner technology by the various industries operating in this domains. A few really small units will haven't any other option but to close down, since making such an investment might not exactly be viable on their behalf. Other systems however can think of various steps like product modification singularly or even have joint units. Most critical are proper technological rules for these devices and financial support is needed for the systems from various local and international research institutions and other donor businesses. In parallel, honest collaborative work from joint commercial associations, pollution law enforcement agencies, industrial consultants and experts, etc. are also required. Only than the textile industry in Tiruppur can achieve the perfect objective of sustainable development.

Recommended Strategy for companies in textile industry

The companies in Textile sectors can be divided into two: Major players with financial strength to purchase greener systems and small player which need assistance even to keep up regulatory standards. Hence the strategy will also are different based on the type of company.

Strategy for small players

A broad categorization has been done predicated on the earnings. Below Rs. 10 million the business can be said a tiny company. It is imperative for a small company to follow regulatory criteria at least. While federal is finding difficult to close all such stock anticipated to labor extensive nature of such industry it will always be a permanent risk hence the requirements should be retained. Hence their strategy is to attain the minimum specifications by increasing the price as less as possible. The immediate high investment in inexperienced technology may toss them out of market. Pursuing strategy must be accompanied by the company. To acquire least effect on increment in costs the company might seek financial the help of administration subsidy or jointly making assets. To get knowledge assistance it might collaborate with various stakeholders.

Small Players (Under Rs. 10 million)

Strategic Objective

Maintain Air pollution control board criteria with least impact of costs

Maintain PCB Standards (Avoid risk of closure)

Annual maintenance and up gradation as per standards

Collaboration with the international buyer

Setting up Joint Effluent Treatment Plants (JETP)

Identify subsidies distributed by federal and avail them

Join with other small players to purchase ETP

Collaboration with air pollution enforcement businesses, NGOs, professional consultants, Industrial organizations,

Financial assistance

Knowledge Assistance

Least effect on costs (Remain competitive)

Strategy for big players:

A major player could manage a substantial investment for the long-term overall profit. The strategy ought to be to gain competitive benefits by achieving Cleanser process technology and establishing effective effluent treatment vegetation. These will have high investment funds in short term but gives major cost advantage and quality value of intangibles, other important aspect is to have a differentiation based on greener features. In this manner a high high grade could be recharged against the product and much higher overall profitability could be achieved.

Big Players (Above Rs. 10 million)

Strategic Objective

Differentiate product based on Green features

Process improvement (Natural material efficiency, Waste materials reduction)

Application of Solution Process Technology (CPT) e. g. smooth movement machines, dye bathroom segregation etc.

Collaborate with international buyers to make demand for green products

Establish Individual Effluent Treatment Flower (IETP) Recycle major percentage of used water using RO etc. technology

Get green label and accreditations from ISO etc.

Recycling of critical resources (Drinking water)

Promotions as a Clean and Green Product

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