Contaminated sewage used as fertiliser on English farms – secret report Greenpeace Unearthed 6:54 4 years ago 12 351 Далее Скачать
TREATED SEWAGE SLUDGE VIDEO USED as organic fertilizer. AGRICULTURE MAMATA 2:07 4 years ago 398 Далее Скачать
The use of fertilisers made from sewage sludge in agriculture is not free of risks Itä-Suomen yliopisto/ University of Eastern Finland 2:03 2 years ago 369 Далее Скачать
Agrivert's Sewage Sludge Recycling technology Severn Trent Green Power Ltd 9:00 7 years ago 7 678 Далее Скачать
Using Sewage sludge as fertilizer | Use of sewage in agriculture Cleaning Service Nepal 2:25 3 years ago 3 167 Далее Скачать
From Sludge to Fertilizer - Cleaning up on Waste in Mongolia Asian Development Bank 3:25 3 years ago 3 044 Далее Скачать
Agriman Sewage Sludge Beneficiation Project with City of Tshwane Alwyn Burger 5:02 3 years ago 497 Далее Скачать
Sludge Bag - An inexpensive solution for small wastewater treatment plants Ohio EPA 3:42 11 years ago 31 616 Далее Скачать
Reducing SVI and Foam in Activated Sludge Plants Water Environment Federation 2:39 8 years ago 977 Далее Скачать
Impact of Swine Sludge Inclusion Rate on the Composting Process and Compost Quality Livestock & Poultry Environ. Learning Community 21:00 2 years ago 86 Далее Скачать
