21. In Australia, it has been adopted to encompass the fresh water to sewage disposal cycle. 22. In 1914, the first sewage disposal system was built. 23. He worked for many cities helping them resolve problems with water treatment and sewage disposal . 24. The company also supplied provisions for water supply, electrical services, sewage disposal and fire protection. 25. Basic amenities such as water and sewage disposal were inadequate, and water-borne illnesses were commonplace. 26. Infrastructure buildings, such as those in the sewage disposal plant, are built of poured concrete. 27. Traffic congestion, sewage disposal issues, lack of storm-water drains and bad roads are common complaints. 28. In 1871 the canal was deepened to speed up the current and to improve sewage disposal . 29. The town funds its own 21-member volunteer fire department, water treatment system, and sewage disposal system. 30. Poor urban planning and the lack of piped water and sewage disposal made living conditions dangerous.
