Agricultural recycling of sewage sludge has been a source of accumulation of heavy metals in the environment which may reach toxic levels and cause serious damage to the biota. Field experiments were undertaken for two agricultural years (2000 and 2002) and effects of two sewage sludge applications were evaluated through the extraction of (essential and non-essential) transition metals by diethylenetriaminepentaacetic acid (DTPA) extractor in a medium texture dystrophic Dark Red Latosol. Cd, Ni, Co, Pb and Cr were not detected. Application of sewage sludge initially caused a slight pH rise in the soil; later pH lowered and kept itself close to the starting level. It could be concluded that through consecutive sludge application, extractable...
The addition of sewage sludge (SS) to soil have positive aspects for the improvement of agricultural...
The sewage sludge used for agricultural purposes provides many benefits to soil, but it contain harm...
The need for solutions that minimize negative environmental impacts, generated by anthropogenic acti...
Agricultural recycling of sewage sludge has been a source of accumulation of heavy metals in the env...
Contents of heavy metal on agricultural soils have been raised by land applications of sewage sludge...
Diante dos riscos ambientais relacionados ao uso agrícola de lodo de esgoto contendo metais foi real...
Foi realizado experimento em casa de vegetação da FCAV-UNESP, Campus de Jaboticabal, com o objetivo ...
Sewage sludge is the solid residue obtained from urban sewage treatment plants. It is possible to us...
Sewage sludge is the solid residue obtained from urban sewage treatment plants. It is possible to us...
Neste estudo avaliou-se a disponibilidade de metais de transição (essenciais e não) num Latossolo Ve...
A utilização agrícola de resíduos industriais e urbanos com elevados teores de metais pesados tem au...
The sewage sludge used for agricultural purposes provides many benefits to soil, but it contain harm...
Sewage sludge may be used as an agricultural fertilizer, but the practice has been criticized becaus...
The evaluation of micronutrient availability in agricultural soil treated with sewage sludge was dev...
Em solos tratados com lodo de esgoto, a concentração de metais pesados em solução é baixa e a cinéti...
The addition of sewage sludge (SS) to soil have positive aspects for the improvement of agricultural...
The sewage sludge used for agricultural purposes provides many benefits to soil, but it contain harm...
The need for solutions that minimize negative environmental impacts, generated by anthropogenic acti...
Agricultural recycling of sewage sludge has been a source of accumulation of heavy metals in the env...
Contents of heavy metal on agricultural soils have been raised by land applications of sewage sludge...
Diante dos riscos ambientais relacionados ao uso agrícola de lodo de esgoto contendo metais foi real...
Foi realizado experimento em casa de vegetação da FCAV-UNESP, Campus de Jaboticabal, com o objetivo ...
Sewage sludge is the solid residue obtained from urban sewage treatment plants. It is possible to us...
Sewage sludge is the solid residue obtained from urban sewage treatment plants. It is possible to us...
Neste estudo avaliou-se a disponibilidade de metais de transição (essenciais e não) num Latossolo Ve...
A utilização agrícola de resíduos industriais e urbanos com elevados teores de metais pesados tem au...
The sewage sludge used for agricultural purposes provides many benefits to soil, but it contain harm...
Sewage sludge may be used as an agricultural fertilizer, but the practice has been criticized becaus...
The evaluation of micronutrient availability in agricultural soil treated with sewage sludge was dev...
Em solos tratados com lodo de esgoto, a concentração de metais pesados em solução é baixa e a cinéti...
The addition of sewage sludge (SS) to soil have positive aspects for the improvement of agricultural...
The sewage sludge used for agricultural purposes provides many benefits to soil, but it contain harm...
The need for solutions that minimize negative environmental impacts, generated by anthropogenic acti...