Solid Waste Audits for Ministry for the Environment Waste Data Programme 2007/08
K1 Introduction
K2 Results: 17–23 September 2007
K3 Results: 21–27 November 2007
K4 Results: 21–27 February 2008
K5 Results: 29 May–4 June
K6 Summary of Results: 2007/08
K7 Application of Results
Appendix K1: Assumed Composition of Kerbside Refuse Collections
Appendix K2: General Waste,17–23 September 2007
Appendix K3: General Waste, by Activity Source, 17–23 September 2007
Appendix K4: General Waste, by Vehicle Type, 17–23 September 2007
Appendix K5: Overall Waste,17–23 September 2007
Appendix K6: General Waste, 21–27 November 2007
Appendix K7: General Waste, by Activity Source, 21–27 November 2007
Appendix K8: General Waste, by Vehicle Type, 21–27 November 2007
Appendix K9: Overall Waste,21–27 November 2007
Appendix K10: General Waste,21–27 February 2008
Appendix K11: General Waste, by Activity Source, 21–27 February 2008
Appendix K12: General Waste, by Vehicle Type, 21–27 February 2008
Appendix K13: Overall Waste,21–27 February 2008
Appendix K14: General Waste, 29 May–4 June 2008
Appendix K15: General Waste, by Activity Source, 29 May–4 June 2008
Appendix K16: General Waste, by Vehicle Type, 29 May–4 June 2008
Appendix K17: Overall Waste,29 May–4 June 2008
Appendix K2: General Waste,
17–23 September 2007
| General waste, 17–23 September 2007 |
% of total
(±95% confidence level) |
Tonnes/week |
| Paper |
Recyclable |
4.7 |
(±1.2) |
0.5 |
| Multi-material/other |
4.1 |
(±1.0) |
0.5 |
| Subtotal |
8.9 |
(±1.8) |
1.0 |
| Plastics |
Recyclable |
2.0 |
(±0.7) |
0.2 |
| Multi-material/other |
9.6 |
(±1.8) |
1.1 |
| Subtotal |
11.6 |
(±2.3) |
1.3 |
| Putrescibles |
Kitchen waste |
14.0 |
(±4.0) |
1.6 |
| Green waste |
7.5 |
(±3.8) |
0.9 |
| Multi-material/other |
3.0 |
(±0.9) |
0.3 |
| Subtotal |
24.5 |
(±5.6) |
2.8 |
| Ferrous metals |
Primarily ferrous |
4.0 |
(±2.1) |
0.5 |
| Multi-material/other |
2.5 |
(±1.0) |
0.3 |
| Subtotal |
6.5 |
(±2.4) |
0.7 |
| Non-ferrous metals |
|
0.8 |
(±0.4) |
0.1 |
| Glass |
Recyclable |
2.7 |
(±0.8) |
0.3 |
| Multi-material/other |
1.9 |
(±0.8) |
0.2 |
| Subtotal |
4.6 |
(±1.2) |
0.5 |
| Textiles |
Clothing/textiles |
1.7 |
(±0.7) |
0.2 |
| Multi-material/other |
5.8 |
(±3.9) |
0.7 |
| Subtotal |
7.6 |
(±4.3) |
0.9 |
| Nappies and sanitary |
|
6.2 |
(±1.7) |
0.7 |
| Rubble |
Concrete |
1.1 |
(±0.7) |
0.1 |
| Other |
12.8 |
(±10.3) |
1.5 |
| Subtotal |
13.9 |
(±10.4) |
1.6 |
| Timber |
Unpainted and untreated |
1.8 |
(±1.1) |
0.2 |
| Fabricated |
3.9 |
(±2.2) |
0.4 |
| Multi-material/other |
7.4 |
(±4.2) |
0.8 |
| Subtotal |
13.1 |
(±6.3) |
1.5 |
| Rubber |
|
1.2 |
(±0.8) |
0.1 |
| Potentially hazardous |
|
1.2 |
(±0.7) |
0.1 |
| |
Total |
100 |
|
11.5 |
Notes: Totals/subtotals may not sum exactly due to rounding. Where the margin of error is greater than the number itself, the lower limit is zero.
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