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