Saturday, 10 August 2013

Burning tire tube is posing high level risk for environment  and wild life: (case study)  

A boy carries a freshly killed goat through the smoke and haze of burning tires © Ed Kashi/VII Photo.

Introduction : 

Research worldwide indicates that tire burning kilns have a serious detrimental impact on community health and the integrity of the surrounding environment. Kiln emissions have been found to cause cancer and respiratory illness. Environmental degradation ranges from physical alteration to heavy metal,mercury, and chemical contamination. Chemicals from the air and ground water entering the river, can accumulate to toxic quantities in wildlife and degrade the river ecosystem. As the river becomes polluted the entire ecosystem is at risk: human health is compromised, wildlife is threatened and the environment is in peril. 

Impact : 

The study shows that emissions from the burning of tires are a serious threat to human health. Specifically, emissions from burning tires are highly mutagenic (more mutagenic than emissions from the burning of all other bulk materials that researchers have tested). Emissions from burning tires contains significant amounts of the following known human carcinogens: benzene, 1,3-butadiene, and benz[a]pyrene. What follows are quotes from the study:

"Two to three billion scrap tires are in landfills and stockpiles across the United States, and approximately one scrap tire per person is generated every year. Scrap tires represent both a disposal problem and a resource opportunity (e.g., as a fuel and in other applications). Of the many potential negative environmental and health impacts normally associated with scrap tire piles, the present study focuses on (1) examining air emissions related to open tire fires and their potential health impacts, and (2) reporting on emissions data from well designed combustors that have used tires as a fuel.

"Air emissions from open tire fires have been shown to be more toxic (e.g., mutagenic) than those of a combustor, regardless of the fuel. Open tire fire emissions include "criteria" pollutants, such as particulates, carbon monoxide (CO), sulfur oxides (SO2), oxides of nitrogen (NOx), and volatile organic compounds (VOCs). They also include "non-criteria" hazardous air pollutants (HAPs), such as polynuclear aromatic hydrocarbons (PAHs), dioxins, furans, hydrogen chloride, benzene, polychlorinated biphenyls (PCBs); and metals such as arsenic, cadmium, nickel, zinc, mercury, chromium, and vanadium. Both criteria and HAP emissions from an open tire fire can represent significant acute (short-term) and chronic (long-term) health hazards to firefighters and nearby residents. 

Depending on the length and degree of exposure, these health effects could include irritation of the skin, eyes, and mucous membranes, respiratory effects, central nervous system depression, and cancer. Firefighters and others working near a large tire fire should be equipped with respirators and dermal protection. Unprotected exposure to the visible smoke plume should be avoided.
Open tire fire emissions are estimated to be 16 times more mutagenic than residential wood combustion in a fireplace, and 13,000 times more mutagenic than coal-fired utility emissions with good combustion efficiency and add-on controls. reference

15 Reasons NOT to Burn Tires:

The International Paper Plant at Ticonderoga lacks the basic pollution control device, an electrostatic precipitator, needed to minimize the risk from pollutants released from burning tires. Saving money on fuel by burning tires should not take precedence over public health. Industries have the responsibility to be good corporate neighbors.

Burning tires releases a toxic soup of pollutants. Children are especially at risk. Hundreds of different toxic pollutants are created by burning tires as well as a tremendous number of small particles that settle deep in the lungs.

Breast milk contaminated by the organic pollutants on the particles released from burning tires will be transferred from a nursing mother to her baby.

Children, fetuses, nursing babies, elderly, asthmatics, immune suppressed individuals are all much more vulnerable to the pollutants released burning tires. Small particulates released by burning tires worsen asthma and may contribute to heart disease.

Shouldn’t we intervene to protect children before the toxic damage done? Time after time we have learned too late.

Fine particles have been found to cause excess mortality and hospitalizations for heart disease and cancer by the American Academy of Pediatrics Committee on Environmental Health.

International Paper Ticonderoga’s plant has out-dated pollution control equipment that will not capture the fine particles emitted from burning tires. IP’s own application for a permit to burn tires estimates only 76% of the particles will be captured.

IP’s type of wet scrubber has been found to be inadequate by the EPA for capturing the emissions released from burning tires. The EPA recommends that an electrostatic precipitator be used instead.

International Paper Company has a poor record of disclosing information and compliance with environmental regulations, including dumping toxic sludge and dioxins into Lake Champlain.Find out more about the IP Environmental Record.

10 International Paper Company’s application to the NYDEC for a permit to conduct a test burn of tires at the Ticonderoga plant states that burning tires will increase emissions of toxic metals from the plant including: chromium, arsenic, zinc, barium, cobalt, copper, iron, aluminum, manganese and vanadium.

11 Current air pollution exposure standards are based on healthy adults and do not take infants, nursing mothers, and the elderly into consideration.

12 Not all pollutants released during the tire burn will be monitored. The EPA monitors only a few criteria air pollutants which may not be representative of all pollutants released. Many unknown pollutants with unknown health effects will be released from burning tires.

13 Tires are not designed to be burned as a fuel and contain hazardous ingredients (the rubber in tires contains 25% extender oils derived from benzene, 25% styrene, a derivative of benzene, and 25% 1,3 butadiene. - both benzene and 1,3 butadiene are suspected human carcinogens). Tire-derived fuel (TDF) also contains remnants of wire that is difficult to totally remove when tires are processed for fuel.

14 Fine particulates are significantly more hazardous to human health than larger particulates. Toxins collected on the surface of fine particulates are aspirated by humans and lead to lung disease. The pollution control device on the IP power boiler is insufficient to remove fine particulate matter and heavy metals from flue gases.

15 If tires are burned, the IP plant will release high levels of small particles containing zinc oxide. Inhaling small particles containing zinc produces inflammation in the lungs. Lung damage has been documented in animal studies at levels lower than OSHA and EPA standards. Asthmatics would be at particular risk from zinc exposure. There is also evidence of fetal damage from zinc exposure reference :

Here are couple of ecowings solutions : 

After going through the extensive research in various dimension, ecowings team has developed several ideas and executed them in a finished product for life style purpose. Ecowings strongly believes, these meaningful innovation can bring positive difference in environment and help to save our planet from environmental disasters. 
We advise to all the people to adopt upcycled products and green living to cast green impact and contribute to save our planet. 

Happy Green Living :) 

I-slim Pouch : Made out of recycled tire tube

Black buck : Men's wallet made out of recycled tire tube

Rocklane Bag : Made out of recycled tire tube


Note : The above data has been collected from different web resources. Ecowings has the rights on the above mentioned products only as these are designed and manufactured by the ecowings design division. We appreciate to provide this meaning full information openly to educate people across the world, if any issue is there then please inform to eocwings with prior notice. 

Friday, 28 June 2013

Hey Guys !!

Ecowings glad to share "Insol" up-cycled electrical insulator lamp : A unique product to uplift the green living

Have great day ahead !!

Ecowings team :) 

Sunday, 12 May 2013

Udaipur Lakes  : Problems and Options for Eco-remediations for

Udaipur- the lake city attracts thousands of tourists from India and abroad. These lakes are indeed perfect water harvesting structures which were designed and constructed by the ex-rulers of mewar state. Earlier to 1970s these lakes were catering the need for irrigation waters. However, drinking water being the first priority, since last over four decades these are used as a source of raw water for drinking water supplies.
 In general, the Udaipur lake system comprising of lakes Picchola, Swaroop Sagar, rang Sagar, Khmaharia talab and Dudh talai together with Fatehsagar is an integral part of Berach river. Therefore, this lake system is ultimately  connected to the great ganges river basin through Banas, Chambal and Yamuna rivers.
Lake environment then and now :  Till 1970s the lake environment was relatively having meagre pollution because of limited human interferences of various kinds. However, with growing human settlement along the lake shores especially around Pichhola lake system and subsequent discharge of domestic sewage effluents into lake has accelerated the process of nutrient enrichment (Eutrophication) to an alarming level.
            The lakes of Udaipur are known to harbour rich biodiversity which is evident from several research studies. Six major research projects sponsored by Department of Environment(Jaipur & N.Delhi),Indian Council of Agricultural Research, N.Delhi, dept. of science & Technology, Jaipur were conducted on Udaipur lakes. Besides these, more than 30 M.Sc. and Ph.D. thesis have been submitted on various lakes of Udaipur.  a variety of flora and fauna as listed below :

Macrophytes (Aquatic weeds)

Besides such a rich biodiversity stated above, Reptiles and Mammals (Crocodiles,turtles, snakes, otters etc.) were also available abundantly .  Occurrence of such top carnivores earlier in the lake ecosystem is a valid evidence of prestine condition and ecological health of Udaipur lakes.
With growing human interferences of various kinds the environmental scenario in Udaipur lakes has changed mainly because of following factors :
       Deforestation in the catchments & subsequent silting of lakes due to induced soil erosion.
       inflow of nutrients by way of disposal of solid & liquid (domestic sewage) pollutants.(In 1980 about 40 points were identified where sewage channels were discharging sewage into pichhola lake system).
       For checking pollution in lakes an effluent diversion scheme was implemented in Picchola lake system wherein a drainage line was installed along the lake periphery. However, it has some technical problems related to design, establishment and maintenance. This some times results in leakages and overflow of sewage effluents into lake thus stimulating excessive weed infestation and algal growths. Under NLCP yet another sewage scheme has been designed with the prime objective of  pollution control in Udaipur lakes. 
       Encroachment along shores of lake thus reducing the water holding capacity of lakes.
       Increased bathing and washing activities and use of detergents thus adding more amount of phosphorus into lake ecosystem.(Soap which was used traditionally is relatively more eco-friendly as it easily gets biodegraded as against detergent which is more injurious to aquatic life ).
       Increased use of fertilizers & pesticides in agriculture in the catchment of lakes as well as in exposed lake bed during summer months or years of low rainfall also aggravated the nutrient enrichment. This also enhances the process of eutrophication especially due to addition of organic and inorganic fertilizers.
       It is also noticed that many a times lakes are used as a convenient site for dumping of garbage. This degrade water quality and fills up the lake basin at exceedingly high speed. Desilting operations in Udaipur lakes were also made by the citizen groups and under NLCP. Desilting certainly helps in ecorestoration leading to increased biodiversity, water holding capacity and improvement in water quality.
       Due to erratic rainfall the lakes are not receiving surplus water every year from the catchment for overflow. Under such situation, all the nutrients and pollutants added to lake from outside sources(Allochthonous) or generated within the lake(Autochthonous) further aggravates the problem of eutroplication.
       For drinking water supplies water is drawn from the lakes(20 MLD). This reduces the volume of water mass. Besides this, water losses also occur  due to seepage and evaporation. Such reductions in lakes may be about 2 meters  during one hydrological cycle.
       Due to altered water quality scenario and degradation in water quality as a result of organic loading, biodiversity of aquatic flora and fauna has been affected adversely. This causes reduction in capacity of lake ecosystem to cope up with increased organic pollution. Thus, notably some species of fishes have declined drastically due to failure of their breeding in the lake ecosystem. Labeo gonius, Puntins sarana, Tor Khudree are examples of such dwindled fishes in Udaipur lakes.
       Lakes maturation process is accelerated : Because of various kinds of human interferences stated above the process of lake maturation is accelerated. This in general speeds up the nutrient enrichment in lakes which may reduce the life span of lakes. Unless suitable remedial measures at required scale are taken, the lakes of Udaipur are reported to loose their entity as lakes in another 70-90 years as evident from sediment studies.
        During lake maturation process lake passes through various stages of trophy(Nutrient levels). Thus, the life span of any lake is grossly influenced by natural as well as anthropogenic factors. Obviously, anthropogenic factors play a significant role in lake maturation process. Fortunately, there are several ecoremedial measures available for slowing, halting or even reversing the eutrophication in lakes for achieving desired trophic state.
        Lake maturation process

Oligotrophy             Mesotrophy         Eutrophy         Dystrophy        Bog lake

The Characterstic features of the main trophic stages are given below :
            Table : Trophic state index (TSI) as per cartson(1997) :
Trophic state
Secchi disc
Total Phosphorus

Considering the TSI proposed by Carlson(1997) the lakes of Udaipur fall under eutrophic category whereas it is desirable to maintain these lakes as mesotrophic lakes. This would mean that the present nutrient level especially phosphorus has to be monitored(02-04µg/l) and managed effectively so that algal biomass(phytoplankton) is reduced to make the water more transparent(water clarity of 2-4 meters). This obviates the need for eutrophication reversal by appropriate means. There are several examples where the process of eutrophication has been not only halted but even reversed. The recommended processes of eutrophication reversal are following :
       Dilution : by augmenting inflow of pollution free water the accumulated  nutrients, obnoxious gases can be flushed out. This helps in depollution as well as for restoring the biodiversity. This also helps in improving sanitary condition of bottom sediment and overlying water mass.
       Diversion of effluents : By and large, nitrogen and phosphorus govern the process of biological production in lakes. Thus, if the supply of these nutrients is checked in lakes, this helps in controlling eutrophication. By this way excessive growth of algae and aquatic weeds can be checked.
       Desilting :  In eutropic lakes, the basin is filled with silt and associated nutrients and pathogens. Thus, by removing superficial stratum of silt not only the water holding capacity of lake can be increased but this will also improve the sanitary condition of lake ecosystem. However, it would be appropriate that large scale desilting (wet or dry type)  should be carefully planned on the basis of sediment  core studies.
       Aeration : This is effective method for algal control and oxygen enrichment. As the surface aerators (Fountains) stimulate water loss by evaporation, it is appropriate to use bottom aerators. Aeration also helps in biodegradation of accumulated organic matter. In well oxygenated water release of phosphorus from the sediment is also limited which helps in efficient nutrient management in the lakes.
       Withdrawal of hypolimnetic water :  As most nutrients remain accumulated in the bottom sediment and associated water(Hypolimnetic), it is better to discharge surplus water from bottom instead of surface. This helps in reducing nutrient levels  in lake.
       Periodical weed harvesting : Weeds efficiently absob nutrients from water. Thus, periodical weed removal can  be an effective tool for harvesting excess nutrients from the lake. In many lakes it is regularly practised. However, floating type of weeds such as water hyacinth, Pistia, Alligator weed, Nymphoides, Ipomea, Typha etc. should be removed on priority and used as suitable resource  especially to replace pulp of trees. Submerged  aquatic plants such as Hydrilla, Vallisneria, Najas, Potamogeron, Ceratophyllum etc. commonly found in Udaipur lakes may be maintained in justifiable manner in the littoral zone of lakes as these plants not only absorb nutrients & obnoxious gases from water but provide dissolved oxygen as a product of photosynthesis. Thus, in marginal littoral zone submerged aquatic plants can be regularly cut and harvested by human power or machines. Total removal of submerged aquatic plants from lake by uprooting these may lead to   production of intense algal blooms especially the blue-greens which may degrade the water quality and adveresely affect its potability. Certain herbicides and chemicals can also kill the weeds but these are ueseful only for small fishery waters and as such not recommended for large lakes and drinking water resources.
       Biological control & fisheries management : These are eco friendly methods for controlling algae or aquatic weeds. For bio-control of phytoplankton(algae) a Chinese fish Hypophthalmichtyes molitrix  has been found very effective. Similarly, for the control of higher aquatic submerged plants grass carp(Ctenopharyngodon idella) is useful as it can consume certain submerged weeds and duck weeds double to its own weight each day. Insect wevils namely Neochaetina bruchi and N.eichhornie have been also reported to control water hyacinth as biocontrol measure but indicated limited success in Udaipur lakes. Moreover, these wevils gradually kills the plant which needs to be removed from the lake before it starts decomposing in the lake.
Quality fish seed of desirable species in adequate number should be introduced and harvested in the lakes regularly for effective nutrient management and ecological balance.  

Scientific fisheries activities and technique of biomanipulation are  considered recent and popular methods for effective nutrient management in lakes. Adoption of such methods in Udaipur lakes may help to convert pollutants into highly priced fish protein and yet improving water quality in lake ecosystem. 

-Photographs and Article by Dr. L. L. Sharma 

Sunday, 5 May 2013

"Pani Pani Re" : Offering water to birds and animals 

Hey Guys !! 

Summer has started....lets start offering water to thirsty birds and animals... :) spread this word among the people you may know....and become the part of this campaign.... 

Spread this poster to your beloved ones and contribute to save our environment. 

cheers : ecowings team

Saturday, 4 May 2013

A Deadliest white graveyard can create creative grounds !! 

A thrilling experience at Chitrakut Nagar, Udaipur. Yes, this is true, marble slurry has become a big problem in several local regions, where it is being thrown at several places without any consideration. The marble slurry dumping yard at Chitrakut Nagar, Udaipur was shocking experience for ecowings team during the site visit. It is creating a dead land like graveyard of green hills and creating big trouble for farmers and living creatures. Ecowings group observed as how hills have been demolished to prepare for dumping. It is spoiling the beauty of Udaipur and several habitats...

It was notices as around 90% of the world's production of marble comes from India and approx 85% of India's production is received from Rajasthan and almost all mining and processing activities are concentrated around Udaipur. 

Current environmental problems due to marble slurry : 

(a) Air pollution
When the marble slurry get dried after dumping it starts spreading in air and creates air polution. The results could be very hazardous and can deeply impact to human lives. 
(c) Water pollution
Most of the slurry is processed to recycle the water, this water gets contaminated and thrown away after several processes. 
(d) Problems for farmers for vegetation : 
It is very hard to grow vegetables in slurry impacted areas where the land has changed it basic properties which is needed to cultivate the farming. 
(e) Clustering the environment 
Due to heavy mass production and waste, running factories of gang-saw and marble processing have created visual clutter in the heritage place and spreading its destructive arms rapidly. 
(f) Occupying farming land : 
Large amount of waste is demanding open areas where marble slurry can easily be dumped, due to this, huge amount of farming land is being occupied without any consideration. 
(h) Shrinking habitat : 
The green lands with trees are converting into dead lands, posing several problems for flora and fauna. The wild life is getting impacted due to barren land and food. Ecowings team has taken few positive steps to cope us this problem and took this challenge to solve it upto some extent. There are couple of solutions are exemplified to create mass awareness such as sculptures made out of marble slurry can create one solution to make people aware about it. The team is working on the ground level and will put forth more innovative solutions in upcoming months. 

Challenge : 

>The amount of waste marble slurry is in tons which is a big challenge to recycle for the further processing. 

>In several open areas, most of the land has become dead and barren, which is again causing a big problem for the villagers and wild life creatures for their upcoming generation. 

>Breath related challenges are there which is coming like consequences and sequels. 

 What could be the possible solutions : 

The below sculptures have been developed by ecowings artisans by using marble slurry material. These highly detailed sculptures are a fair example of transformation of marble slurry which could be a potential material to enrich the lifestyle and can uplift the culture through new eco innovations. The team is working on various ideas, concepts models, permutation and combination to seek out new opportunities and finding new ways of lifestyle products 

Product name : Nirvana (Buddha head) , Made out of marble slurry material 
Ganesha : Made out of waste marble slurry 

Rajasthani elephant style : Sculpture made out of waste marble slurry 

Conclusion : 

>Marble slurry in industry is discarded as a waste which does not have any use but for an artist it can open several channels of livelihood.

>Through simple innovative ideas, small steps towards the creativity can really strengthen the weaker section areas and provide them entrepreneur opportunities where design can play vital role to uplift the lifestyle.

>This material can reduce the consumption of natural resources and can bring major transformation in life style product industry.