Szukana fraza: [Abstract = "Sewage sludge show large value for soil forming and fertilisation. Analysing the sewage sludge proprieties, one should take into consideration its final farm implementation. A large content of heavy metals and biological contamination in sewage sludge is at present a major barrier for their agricultural utilisation. The pluses and minuses of its application for the reclamation of degraded and devastated soils as a consequence of both the valid legal conditions as well as the properties and character of sewage sludge produced in Poland are presented in the paper."]

Wyników: 1