A survey could have been over on the surface deposit samples of 10 station along side Feni Lake estuary was reviewed to help you character this new buildup, provide and you can toxic contamination amounts of big precious metals. The outcomes indicated that the average content material (?g g-1) regarding 7 picked heavy precious metals then followed the order of Mn () > Cr () > Ni () > Co () > Pb (six.47) > Ag (1.09) > Because (0.85) > Hg (0.71), while the density varied spatially and you will seasonally with relatively high membership on upward channels and you will during the rainy year. Tolerance impact quantity (TEC) and you may probable impression quantity (PEC) philosophy revealed that brand new concentration of only Ni and you can Cr have been attending occasionally exhibit unwanted effects toward environment. Enrichment foundation (EF), geo-accumulation directory (Igeo) and you will contaminants foundation (CF) analyses indicated that Ag, Co and you will Hg was indeed at the moderate to help you highest toxic contamination levels and you may the latest sleeps (Due to the fact, Cr, Ni, Pb and you will Mn) was in fact on zero to reasonable contamination account. Potential environment risk directory (PERI) as well as indicated that Ag, Co and you may Hg was in fact probably the most prospective environment exposure factor getting determined inside learnt urban area. Correlation matrix along side multivariate dominating role analysis and you will party analysis suggest that Ag, Co, Ni and Hg originated from anthropogenic provide (agrochemicals, silver nanoparticles anti-bacterial representative, gold plating), whereas As, Cr, Pb and Mn mainly originated sheer geological history. Hence new Feni lake is a fragile and you may vulnerable state and you will people pollution regarding SEZ is only going to exaggerate degrees of pollutants on river during the Bangladesh.
About your downstream influences, Professor Ainun Nishat, a specialist, said to ‘The organization Standard’ which he thought that “the assented-through to withdrawal from liquids is extremely little from inside the numbers.” He told me, “Given that lake has the absolute minimum circulate off 794 cusecs from drinking water actually in dead season, the amount of liquid agreed upon to own detachment won’t have much impact.” This statement is actually backed by a different pupil, Professor AKM Saiful Islam of one’s Institute away from Liquid and you can Flood, Bangladesh College or university away from Technology and you will Technical (Buet) just who listed that arranged-up on liquids is really “little” and does not has actually much results along side Feni Lake.
But the major limbs from contention remains disputed – undertaking a system getting accurate measurement from detachment regarding lake. Already there have been crappy bloodstream before along the detachment from Farakka among them regions plus it need to be ensured that the exact same story isn’t constant right here as well. In a nutshell, signing of this MoU introduces hope one some kind of water-sharing systems would-be designed for the rest canals as well and you may will be adopted during the keyword and you may spirit.
On text message from MOU find India-Bangladesh Shared Statement throughout the Certified Go to from Primary Minister of Bangladesh so you can Asia, , Just click here
The idea of making a bridge first came up in 2006 and Bangladesh was sounded, which objected to it on the ground that being a transboundary river, it should be deliberated in the Joint River Commission. Later, a press release in India in 2007 stated – “Feni River is included so you can their mandate throughout the 36th JRC fulfilling. A choice is actually used this new conference that the Ministers out-of Water Types of the countries manage go to the internet in which developmental works was basically organized. This Joint Evaluation of several towns and vilkaise weblinkkiГ¤ cities from developmental and you will flooding safeguards deals with preferred canals happened out of .”
A major a portion of the lake circulates using Bangladesh plus the rock contamination inside deposit info could possibly get twist big possibility so you can environment and you will peoples health owing to food net
As per the present direction, it requires at the very least 25 acres from house to arrange an alternative Monetary Region, as per the current advice. However the residential property offered by Sabroom are lower than the required quantum. The fresh property available today towards the regulators on Paschim Jalefa town, where in fact the SEZ could be created, is hectares. Attempts were taken to possess getting hectares additional homes next to the recognized area.
Installing regarding a good SEZ is actually certainly BJP’s poll promises ahead of the 2018 system election
The biggest environment perception is the an excessive amount of age bracket from spend on flowers established in SEZ, especially regarding the rubberized-situated areas. We could remember you to in early nineties, advised DuPont bush would not become established in Goa, in spite of getting all certified clearances, courtesy vociferous resistance regarding local people and you may environmentalists. Secondly, it would be nearly impossible to get rid of the fresh factories-generated spend entering about Feni lake, since the even with all kinds of legislation and you will controls it has got perhaps not satisfied victory anywhere in India and it will surely keeps disastrous effects to the riverine biota and communities and you can river-surrounding environments downstream. Finally, although drinking water is being consumed in the name away from drinking water supply into town of Sabroom, but with the new establishment out of SEZ here, there will yes end up being a-sea-change in liquids explore, as increasing numbers of water are needed by the areas in SEZ, and once more nearby people tend to deal with a liquid crisis for the upcoming not distant. Fourthly, it’s generally seen one irrespective of sandwich-facial skin geology and characteristics off groundwater aquifer, the quality of below ground h2o deteriorates considerably because of leaching and percolation of various chemicals through the floor which together with negatively influences the newest floor fitness.