His time of infection correlates with the time of contact with the neighbour's sewage, and the time when the neighbour was infectious.
Infected fish were found in both exposure and control treatment groups in the sewage treatment plants under study (table 1).
Although it is considered as an occupational hazard of agricultural workers, sewage workers, veterinarians, etc. [5-7].
Concerns about the impacts of coastal sewage discharges have led to the mapping of sewage plumes around outfalls from a number of research stations.
The son had directly been in contact with the sewage when helping his father with the repair work.
The surface water received agricultural and domestic sewage discharges upstream.
Sewage was collected in a two-chamber septic tank located 50 m from the well.
Courts had also forced building owners to provide adequate water and sewage facilities for health reasons.
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污水, 汙物, 排汙系統…
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aguas negras, tratamiento de aguas negras, agua residual [feminine…
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pis su, lağım suyu, kanalizasyon suyu…
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eaux [feminine, plural] usées, eau(x) d’égout…
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