sewage是什么意思

双语用例

• 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.