Polychlorinated biphenyls (PCBs) manufactured in Anniston, Alabama, from 1929 to 1971 caused significant environmental contamination. The Anniston population remains one of the most highly exposed in the world. Reports of increased diabetes in PCB-exposed populations led us to examine possible associations in Anniston residents.
Exposure to high concentrations of persistent organochlorines may cause fetal toxicity, but the evidence at low exposure levels is limited. Large studies with substantial exposure contrasts and appropriate exposure assessment are warranted.
This paper is a preliminary attempt to illustrate and quantify the harm being caused to human health or the environment by the transboundary movements of hazardous waste.
India has submitted the National Implementation Plan of the Stockholm Convention on Persistent Organic Pollutants (POPs). MoEF will coordinate its implementation & the activities will spread over a period of 12 years from 2011-2022.
The chemical industry produces over 100,000 chemicals which have improved the quality of our lives. These chemicals are being produced for purposes ranging from fulfilling domestic and industrial needs, boosting agriculture, making our clothing fire resistant and producing components for our mobile phones or other electronic devices. Every day new chemicals are formulated and produced.
The objective of the Stockholm Convention on Persistent Organic Pollutants (SC) is to protect human health and the environment from POPs. Article 7 of the SC calls for the development of the National Implementation Plan (NIP) that discusses how Parties aim to meet their obligations under the SC. This document has been developed by MoEF to provide an understanding of what measures India aims to undertake in this regard.
The indiscriminate ingestive behavior of cattle predisposes them to accidental swallowing of both penerating and non penetrating foreign bodies that settle in the reticulum and rumen most of the times. As a result of extensive occupation of grazing land by human inhabitants there is dearth of the same for cattle. Further, reduction in space in the urban areas has pushed the cattle population to fend themselves in the streets.
Persistent organic pollutants (POPs) are toxic chemicals that resist degradation and bioaccumulate. Despite attempts to limit the use and distribution of these chemicals, they are still widely detected in the environment. Schecter et al.
PCBs, used to manage risks from the flammability of dielectric fluids and to increase the durability of elastic sealants, had declining environmental concentrations after legislation banning new production was passed during the 1970s and 1980s in Europe and North America.
