10 results
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Welsh: cacen slwtsh
English: cake sludge
Welsh: slwtsh carthion
English: sewage sludge
Welsh: slwtsh gwlyb
English: liquid sludge
Welsh: slwtsh hidlo
English: filtration sludge
Welsh: slwtsh sych
English: dried sludge
Welsh: slwtsh carthion hylif
English: liquid digested sewage sludge
Welsh: slwtsh papur gwastraff
English: waste paper sludge
Welsh: slwtsh yn gymysg รข chalch
English: lime stabilised
English: Sludge (Use in Agriculture) Regulations 1989
Welsh: Diogelu'r Amgylchedd, ac yn arbennig Pridd, pan ddefnyddir Slwtsh Carthion mewn Amaethyddiaeth
English: Protection of the Environment, and in particular Soils, when Sewage Sludge is used in Agriculture