INSUBCONTINENT EXCLUSIVE:
Vijayawada: Lack of separate irrigation and drainage canals and mixing of water from both sources and usage of such polluted water for
cultivation of crops, especially in Godavari and Krishna delta areas, are said to be the major factors for the presence of residues of heavy
metals and pesticides in crops like paddy and vegetables in Andhra Pradesh.As several Central agencies including AIIMS, IICT, NIN, CCMB,
NEERI, NCDC, NIN and others have come with their findings on the mystery illness, suspected to be due to presence of pesticides in samples
of tomato and brinjal, mercury in raw rice and also finding presence of heavy metals like lead and nickel in the blood samples of the
affected persons and nickel in milk, it is believed that contaminated water used for raising crops like paddy and vegetables, was the main
untreated industrial effluents, domestic sewage, runoff water from fields where chemicals were used for cultivation of crops and sources of
pollution, find their way into the drainage canals and get mixed with irrigation canals, thereby polluting them.Scientists from Acharya NG
Ranga Agriculture University and YSR Horticulture University and from other research centres opine that unlike in the earlier days when
usage of fertilisers and pesticides was promoted to boost production of food grains, they are supposed to concentrate more on pollutants
should be more on pollutants than on nutrients, given the situation where food crops are getting polluted from various sources and affecting
copper and zinc in food crops as such deficiency used to make the crops vulnerable for pests having a major impact on the quantum of
yield.Underlining the importance of industrialisation and urbanisation for development of any city or town or village, the scientists
recommend paying more attention on the negative impact of such developmental activities in the backdrop of recent Eluru mystery illness so
