Foundation of Family Therapy: A Conceptual Framwork for Systems Change

Martin, Peter A.

doi:10.1177/000306518503300325

Cited by 1 publication

(2 citation statements)

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“…Also our results were higher than those of Martin and Hartman [8] who found that pesticide residues in sediment samples collected from Riverine and Pottole Wetlands in North Central United States contained DDE, aldrin and dieldrin at levels of 0.02, 0.07 and 0.17 mg/kg dry weight, respectively. Smith et al [4] determined DDT (0.0001 -0.014 mg/kg) and dieldrin (0.0001 -0.005 mg/kg) residues in sediment samples collected from upper Rockaway Riverine in New Jersey, USA.…”

Section: Resultscontrasting

confidence: 88%

“…Pesticides had been detected in fish from Southern Italian rivers [1], water, sediment and fish from the Mediterranean Sea [2], water of the Yamsaka River, Quebec, Canada [3], sediment and water of Rockaway River, New Jersey [4], fish tissues and water from Tuttle Creek Lake, Kansas [5], soil sediment and aquatic animals in Steele Bayon Watershed of Mississippi [6], water of Laurentian Great Lakes Salmonines, Michigan [7], sediment and fish from Wetlands in the North Central United States [8], and in Biota from the lower Savannah River, Georgia and South Carolina, USA [9].…”

Section: Introductionmentioning

confidence: 99%

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Occurence of pesticides in fish tissues, water and soil sediment from Manzala Lake and River Nile

Osfor

Wahab

Dessouki³

1998

Nahrung

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Pesticides constitute the major source of potential environmental hazard to man and animal as they are present and concentrated in the food chain. This study was conducted on 136 samples of water, sediment and fish for detection and determination of pesticide residues in this ecosystem. Highly significant differences were found in levels of Indian, heptachlor, endrin, dieldrin, P,P'-DDE and propoxur in River Nile water when compared with that of Manzala Lake. Levels of Indian, endrin, malathion and diazinon were significantly higher in soil sediment of Manzala Lake, while the levels of heptachlor, aldrine, P,P'-DDE, DDT, parathion, propoxur and zectran were significantly higher in soil sediment of River Nile. Boury fish of Manzala Lake contained higher levels of heptachlor, aldrin, P,P'-DDE and malathion, while boury fish of River Nile contained a higher level of zectran only. This survey, thus indicated that Manzala Lake and even the River Nile which was used as control are heavily contaminated with chlorinated hydrocarbons (Indian, heptachlor, aldrin, endrin, dieldrin, P,P'-DDE and DDT), organic phosphorus compounds (malathion, dimethoat, diazinon and parathion) and carbamate pesticides (propoxur and zectran).

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Section: Resultscontrasting

confidence: 88%