Centre for Environmental Justice
Centre for Environmental Justice is a public interest environmental organisation based in Sri Lanka. CEJ is the Friends of the Earth International member in Sri Lanka.
Tuesday, June 16, 2020
Change your Production & Consumption Pattern before Lose our Productive Lands
Tuesday, May 12, 2020
USE DISINFECTANTS WISELY. THEY CAN CAUSE YOU MORE HARM OTHERWISE.
Environmental Officer, Centre for Environmental Justice
We see that many people use disinfectants for controlling COVID 19 virus without understanding the toxicity of the chemical. Prior to using a chemical disinfectant always consult the manufacturer’s instructions to determine the efficacy of the disinfectant against the biohazards and be sure to allow for sufficient contact time. Read label instructions on products to be followed (e.g., use- dilution, shelf life, storage, material compatibility, safe use, and disposal, the appropriate protective equipment for handling the disinfectant and disposal of disinfected treated materials.). Do not attempt to use a chemical disinfectant for a purpose it was not designed for.
WHO recommend to maintain hand hygiene with an alcohol-based hand rub for 20−30 seconds using the appropriate technique. If an alcohol-based hand rub and soap are not available, then using chlorinated water (0.05%) for hand washing is an option, but it is not ideal because frequent use may lead to dermatitis, which could increase the risk of infection and asthma and because prepared dilutions might be inaccurate. However, if other options are not available or feasible, using chlorinated water for hand washing is an option. WHO recommends using 70% ethyl alcohol to disinfect small areas between uses, such as reusable dedicated equipment (for example, thermometers) sodium hypochlorite at 0.5% (equivalent to 5000 ppm) for disinfecting surfaces.
Alcohols work through the disruption of cellular membranes, solubilization of lipids, and denaturation of proteins by acting directly on S-H functional groups. Ethyl and isopropyl alcohols are the two most widely used alcohols for their biocidal activity. These alcohols are effective against lipid-containing viruses and a broad spectrum of bacterial species. Ethyl alcohol, at concentrations of 60%–80%, is a potent virucidal agent inactivating all of the lipophilic viruses (e.g., herpes, vaccinia, and influenza virus) and many hydrophilic viruses. Isopropyl alcohol is not active against the nonlipid enteroviruses but is fully active against the lipid viruses.
Hypochlorites, the most widely used of the chlorine disinfectants, are available as liquid (e.g., sodium hypochlorite) or solid (e.g., calcium hypochlorite). Chlorine compounds are good disinfectants on clean surfaces, but are quickly inactivated by
organic matter, thus, reducing their biocidal activity. usually called household bleach. They have a broad spectrum of antimicrobial activity, do not leave toxic residues, are unaffected by water hardness, are inexpensive and fast acting , remove dried or fixed organisms and biofilms from surfaces, and have a low incidence of serious toxicity
Aldehydes such as Formaldehyde, Paraformaldehyde, Glutaraldehyde are used as disinfectants. Fomaldehyde and its polymerized solid paraformaldehyde have broad-spectrum biocidal activity and are both effective for surface and space decontamination. As a liquid (5% concentration), formaldehyde is an effective liquid decontaminant. Its biocidal action is through alkylation of carboxyl, hydroxyl and
sulfhydryl groups on proteins and the ring nitrogen atoms of purine bases. Formaldehyde’s drawbacks are reduction in efficacy at refrigeration temperature, its pungent, irritating odor, and several safety concerns. Formaldehyde is presently considered to be a carcinogen or a cancer-suspect agent according to several regulatory agencies.
Phenolics are phenol (carbolic acid) derivatives and typically used at 1- 5% dilutions. These biocides act through membrane damage and are effective against enveloped viruses, rickettsiae, fungi and vegetative bacteria. They also retain more activity in the presence of organic material than other disinfectants. Cresols, hexachlorophene, alkyl- and chloro derivatives and diphenyls are more active than phenol itself. Phenol has several derivates, namely, cresol, creosote, lysol, and dettol. These are absorbed orally, through intact skin, by the GI tract, through inhalation by the respiratory tract, per rectum, and per vaginum. The toxicological actions of these compounds are similar to phenol but less severe. They should not spray unwisely. They have low concern on Skin Allergy and irritation, Moderate concern on Asthma, Cancer and environment while High concern on developmental and reproductive toxicity. Its potentially harmful for developmental, endocrine, reproduction health including damage to DNA.
WHO has clearly stated that, in no way will consumption of alcohol protect you from COVID-19 or prevent you from being infected by it. Consuming alcohol will not destroy the virus, and its consumption is likely to increase the health risks if a person becomes infected with the virus. Alcohol works as a disinfectant on your skin, but it has no such effect within your system when ingested. Unfortunately, other toxic substances that may smell like ethanol can be added in adulterated beverages that are produced informally or illegally; or they may be present in alcoholic products that are not intended for human consumption, such as hand disinfectant. Added substances such as methanol can be fatal even in small amounts or may lead to blindness and kidney disease, among other problems. More than 700 people died after drinking methyl alcohol to cure corona virus recently.
It is essential to disinfect surfaces that are highly or frequently touched by public, such as hand railings, doorknobs, poles on transit vehicles, elevator buttons, park/ street benches etc. In the same time, public or sanitation workers must use them with care with protective equipment and their supervisors must make sure disinfectant is applied in a proper manner. CORONA is a hidden enemy and disinfectant used in proper manner can save many lives by containing the spread of virus.(END)
Saturday, March 07, 2020
Dismantle Patriarchy, Not the Planet!
Thursday, December 02, 2010
Floods to Court
30 November 2010. A petition, seeking an order to ensure the removal of all the obstacles that create water to stagnate in the Western province, mainly in the Colombo city was submitted to the Western Provincial High Court today by the Centre for Environmental Justice. Recent floods in Colombo is a result of the unplanned activities including filling of wetlands.
Tuesday, April 06, 2010
More Paint brands found with high lead levels
06th April 2010, Colombo- As a result of the continuous research on lead in paint, Centre for Environmental Justice found another three paint brands with high lead levels including a brand which has obtained the SLS standard.
The latest results show that 10 enamel paint samples out of 14 samples tested contain lead as high as 42495 mg/kg. The paints with yellow, green and orange colours contain high lead levels.
It is unfortunate that while most paint manufacturers produce lead free paint for the international market, they still produce leaded paints for the local market. This is a grave injustice for the local consumers.
Therefore we demand all leaded paint to be removed from the local market as well. We also request the paint manufacturers to establish a mechanism to give free advice to the local consumers on safe removal of old lead paint and application of new lead free paint.
We advise all the paint consumers to avoid lead paint and always request lead free paint from the retail shop.
We believe that it is time for the Consumer Affairs Authority and other agencies to accelerate their actions to protect consumers from lead paint.
Lead in paint is highly toxic to the children. Eliminate lead paints and save your child.
Buy only lead free paint this New Year Season.
More information
Hemantha Withanage, Executive Director
Chamali Liyanage, Environmental Officer
Centre for Environmental Justice
Tel: 0112683282 email: info@ejustice.lk
Monday, March 15, 2010
Paint manufacturers must protect children’s health
Press Release
15 March 2010, Colombo- We are alarmed by the massive green washing campaign conducted by paint manufacturers regarding the lead in paint research conducted by Toxics Link and IPEN in collaboration with the Centre for Environmental Justice, Sri Lanka and ten countries.
“Instead of pin pointing faults of the research, paint industries have a moral responsibility to test their products themselves and bring down the levels of heavy metals including lead, to the acceptable standards for protecting the health of children in Sri Lanka” says Hemantha Withanage of the Centre for Environmental Justice.
The Paint Manufacturers’ Association claims in their advertisement appearing in some news papers on 14th March 2010 titled “The Truth” that they have “collectively undertaken to reduce and eliminate harmful substances in their products portfolio including lead, mercury and chromium to internationally accepted levels.” However, they also say that “we absolve ourselves from paints imported into Sri Lanka as well as manufactured by a large number of unregulated small-time manufacturers.”
We thank Paint Manufacturers’ Association and some individual companies for their active engagement in the aftermath discussions of the launching of research findings. However, as a public interest Environmental Group we are concerned about the entire paint industry. As part of the Corporate Social Responsibility we believe that it is their responsibility to eliminate lead. Therefore, we urge paint companies to eliminate lead in the new decorative paints and also recall all their decorative paint products with high lead concentration available for sale in the market.
Once again we reiterate that 68% of enamel paint samples tested revealed very high lead levels. It was found that some samples contain lead as high as 137, 325 ppm. We also reiterate that no manufacturer or retailer of paints in Sri Lanka can claim that their paints are free of lead without presenting systematic, independent test results that can substantiate such a claim.
We are very much concerned about the dead silence of the Government agencies regarding this matter. It is clear that except some products, others do not adhere to the current SLS standards which were produced in 1990. These voluntary standards are not sufficient for eliminating lead in paint. Lead in paints has poisoned the nation over several decades due to failure of the government agencies to regulate the industry. Once again we reiterate that the Consumer Affairs Authority, Ministry of Health and Nutrition, Sri Lanka Standards Institution should take action to provide mandatory standards and to enact rules and regulations to control the paint industry. The Ministry of Environment and Natural Resources, who is a party to Strategic Approach to International Chemicals Management (SAICM) which is a policy framework to foster the sound management of chemicals, should take immediate action to eliminate lead in paints which has affected over 40 million children worldwide.
For over half a century the paint industry has been aware of the grave health impacts that lead in paints has on children who lick baby cots, suckle toys, or simply ingest lead laden household dust. Lead can irreversibly lower IQ, and also cause a series of co-ordination skill deficiencies.
Centre for Environmental Justice
More information pleases contact: Hemantha Withanage, Executive Director and Chamali Liyanage, Environmental Officer. Telephone 0112683282 email: info@ejustice.lk
Monday, March 08, 2010
Mandatory Standards necessary for decorative paints in Sri Lanka
The research was carried out only for the randomly selected products of four brands out of dozens of brands available in Sri Lanka. It was found that all samples contain lead in different levels which are as low as 4 ppm to as high as 137, 325 ppm. Except one brand, other enamel paint samples exceed the permitted level which is 600 ppm as per the SLS standards.
No limit has been mentioned in the SLS standards for emulsion paints. The limit given under the United States is only 90 ppm. Except one sample, all other emulsion paint samples contained less than 90 ppm of total lead concentration.
It has been brought to our notice that one paint manufacturer in Sri Lanka has claimed that they are the only Sri Lankan brand whose paints are safe from lead and environment friendly according to the international standards. Meanwhile, one or more manufacturers claim that they too have lead free paint. We believe that no manufacturer or retailer of paints in Sri Lanka can claim that their paints are free of lead without presenting systematic, independent test results that can verify such a claim. We like to bring to the notice of general public that "Our tests were not exhaustive, we did not test paint from every manufacturer, and we only did random sampling from a few manufacturers. We therefore advice refrain from taking undue competitive advantage from the study.
Mr. Hemantha Withanage, Executive Director of the Centre for Environmental Justice said that “current SLS voluntary standards are not sufficient for curbing lead in Paint. We are very concern about the silence of the Government agencies. It is our understanding that the Consumer Affairs Authority, Ministry of Health and Nutrition, Ministry of Environment and Natural Resources and Sri Lanka Standards Institution should take actions to provide MANDATORY STANDARDS and to ENACT REGULATIONS for manufacturers to comply with.”
Lead has been recognized as a prime toxic by WHO, impacting over 40 million children worldwide. Lead in paints had been responsible throughout the world for being a silent poison – particularly when used on walls and items that children would lick or chew.
Centre for Environmental Justice
More information please contact: Hemantha Withanage, Executive Director and Chamali Liyanage, Environmental Officer Telephone 0112683282 email: info@ejustice.lk
Change your Production & Consumption Pattern before Lose our Productive Lands
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