South Wales summary results - Revision history

Ajhil: /* Methane in UK groundwater results */

2026-06-05T09:11:05Z

Methane in UK groundwater results

← Older revision		Revision as of 10:11, 5 June 2026
Line 51:		Line 51:

	<center>'''Methane samples and concentrations in South Wales'''</center>		<center>'''Methane samples and concentrations in South Wales'''</center>
	<small><center>Note: values less than the analytical detection limit have been converted to half the detection limit<br>~~for~~ the purposes of this statistical summary and graph, but the relevant detection limit is quoted in the table above.</~~small~~></~~center~~>		<small><center>Note: values less than the analytical detection limit have been converted to half the detection limit for<br>the purposes of this statistical summary and graph, but the relevant detection limit is quoted in the table above.</center></small>

	===Baseline groundwater quality data===		===Baseline groundwater quality data===

Ajhil: /* Methane in UK groundwater results */

2026-06-05T09:09:40Z

Methane in UK groundwater results

← Older revision		Revision as of 10:09, 5 June 2026
Line 50:		Line 50:
	\|}		\|}

	<center>'''Methane samples and concentrations in South Wales'''<br>		<center>'''Methane samples and concentrations in South Wales'''</center>
	<small>Note: values less than the analytical detection limit have been converted to half the detection limit<br>for the purposes of this statistical summary and graph, but the relevant detection limit is quoted in the table above.</small></center>		<small><center>Note: values less than the analytical detection limit have been converted to half the detection limit<br>for the purposes of this statistical summary and graph, but the relevant detection limit is quoted in the table above.</small></center>

	===Baseline groundwater quality data===		===Baseline groundwater quality data===

Ajhil: /* Methane in UK groundwater results */

2026-06-05T08:51:53Z

Methane in UK groundwater results

← Older revision		Revision as of 09:51, 5 June 2026
Line 24:		Line 24:
	{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"		{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"
	\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>		\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>
	\| colspan="3" scope="col" style="width: 50px; background-color: #042e3f;" \| <span style="color:#ffffff">'''Concentration (mg/l)'''		\| colspan="3" scope="col" style="width: 50px; background-color: #042e3f;" \| <span style="color:#ffffff"><center>'''Concentration (mg/l)'''</center>
	\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Number of Samples'''</span>		\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Number of Samples'''</span>
	\|-		\|-

Ajhil: /* Methane in UK groundwater results */

2026-06-03T13:13:01Z

Methane in UK groundwater results

← Older revision		Revision as of 14:13, 3 June 2026
Line 31:		Line 31:
	\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Maximum'''		\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Maximum'''
	\|-		\|-
	\| '''South Wales'''		\| ! scope="col" style="width: 200px;" \| '''South Wales'''
	\| '''<0.0001'''		\| ! scope="col" style="width: 100px;" \| '''<0.0001'''
	\| '''0.032'''		\| ! scope="col" style="width: 100px;" \| '''0.032'''
	\| '''0.483'''		\| ! scope="col" style="width: 100px;" \| '''0.483'''
	\| '''25'''		\| ! scope="col" style="width: 100px;" \| '''25'''
	\|-		\|-
	\| ''Carboniferous limestone''		\| ''Carboniferous limestone''

Ajhil: /* Methane in UK groundwater results */

2026-06-03T11:36:06Z

Methane in UK groundwater results

← Older revision		Revision as of 12:36, 3 June 2026
Line 23:		Line 23:

	{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"		{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"
	\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>		\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>
	\| colspan="3" scope="col" style="width: 50px; background-color: #042e3f;" \| <span style="color:#ffffff">'''Concentration (mg/l)'''		\| colspan="3" scope="col" style="width: 50px; background-color: #042e3f;" \| <span style="color:#ffffff">'''Concentration (mg/l)'''
	\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Number of Samples'''</span>		\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Number of Samples'''</span>
	\|-		\|-
	\|		\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Minimum'''
	\| '''Minimum'''		\| ! scope="col" style="width: 50px; background-color: #042e3f;" \| <span style="color:#ffffff">'''Median'''
	\| '''Median'''		\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Maximum'''
	\| '''Maximum'''
	\|
	\|-		\|-
	\| '''South Wales'''		\| '''South Wales'''
	\| <0.0001		\| '''<0.0001'''
	\| 0.032		\| '''0.032'''
	\| 0.483		\| '''0.483'''
	\| 25		\| '''25'''
	\|-		\|-
	\| ''Carboniferous limestone''		\| ''Carboniferous limestone''

Ajhil: /* Regional summary */

2026-06-03T11:14:02Z

Regional summary

← Older revision		Revision as of 12:14, 3 June 2026
Line 3:		Line 3:
	===Regional summary===		===Regional summary===
	In South Wales, 25 sites have been sampled for methane in the two main aquifers, the Carboniferous limestone and the Coal Measures sandstones.		In South Wales, 25 sites have been sampled for methane in the two main aquifers, the Carboniferous limestone and the Coal Measures sandstones.
			<br>
	[[Image:SouthWalesGeology_v2.jpg\|frameless\|center\|700px\|]]		[[Image:SouthWalesGeology_v2.jpg\|frameless\|center\|700px\|]]

	<center>'''Geology of South Wales'''</center>		<center>'''Geology of South Wales'''</center>

Ajhil: /* Methane in UK groundwater results */

2026-06-03T11:12:09Z

Methane in UK groundwater results

← Older revision		Revision as of 12:12, 3 June 2026
Line 18:		Line 18:
	<center>		<center>
	<div><ul>		<div><ul>
	<li style="display: inline-block;"> [[File:MethaneSamplesSouthWales.jpg\|frameless\|left\|~~450px~~]]</li>		<li style="display: inline-block;"> [[File:MethaneSamplesSouthWales.jpg\|frameless\|left\|470px]]</li>
	<li style="display: inline-block;"> [[File:MethaneChart.jpg\|frameless\|right\|~~490px~~]]</li>		<li style="display: inline-block;"> [[File:MethaneChart.jpg\|frameless\|right\|510px]]</li>
	</ul></div>		</ul></div>
	</center>		</center>

Ajhil: /* Methane in UK groundwater results */

2026-06-03T11:10:28Z

Methane in UK groundwater results

← Older revision		Revision as of 12:10, 3 June 2026
Line 16:		Line 16:
	These summary results are from single sampling visits to each site as part of the methane baseline project. The data are summarised for the South Wales region as a whole and also for individual aquifers, where enough data are available.		These summary results are from single sampling visits to each site as part of the methane baseline project. The data are summarised for the South Wales region as a whole and also for individual aquifers, where enough data are available.

	<div style="display: ~~flex; gap: 20px~~;">		<center>
	[[File:MethaneSamplesSouthWales.jpg\|frameless\|~~none\|510px~~\|]]		<div><ul>
	[[File:MethaneChart.jpg\|frameless\|~~none\|550px~~\|]]		<li style="display: inline-block;"> [[File:MethaneSamplesSouthWales.jpg\|frameless\|left\|450px]]</li>
	</div>		<li style="display: inline-block;"> [[File:MethaneChart.jpg\|frameless\|right\|490px]]</li>
	<br>		</ul></div>
			</center>

	{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"		{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"
	\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>		\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>
Line 32:		Line 34:
	\|		\|
	\|-		\|-
	\| South Wales		\| '''South Wales'''
	\| <0.0001		\| <0.0001
	\| 0.032		\| 0.032
Line 38:		Line 40:
	\| 25		\| 25
	\|-		\|-
	\| Carboniferous limestone		\| ''Carboniferous limestone''
	\| <0.0001		\| <0.0001
	\| 0.032		\| 0.032
Line 44:		Line 46:
	\| 11		\| 11
	\|-		\|-
	\|Coal Measures		\| ''Coal Measures''
	\|<0.0001		\|<0.0001
	\|0.034		\|0.034

Ajhil: /* Methane in UK groundwater results */

2026-06-03T11:07:27Z

Methane in UK groundwater results

← Older revision		Revision as of 12:07, 3 June 2026
Line 16:		Line 16:
	These summary results are from single sampling visits to each site as part of the methane baseline project. The data are summarised for the South Wales region as a whole and also for individual aquifers, where enough data are available.		These summary results are from single sampling visits to each site as part of the methane baseline project. The data are summarised for the South Wales region as a whole and also for individual aquifers, where enough data are available.

	~~<center>~~		<div style="display: flex; gap: 20px;">
	<div~~><ul>~~		[[File:MethaneSamplesSouthWales.jpg\|frameless\|none\|510px\|]]
	~~<li~~ style="display: ~~inline-block~~;"> [[File:MethaneSamplesSouthWales.jpg\|frameless\|~~left~~\|~~450px~~]]~~</li>~~		[[File:MethaneChart.jpg\|frameless\|none\|550px\|]]
	~~<li style="display: inline-block;">~~ [[File:MethaneChart.jpg\|frameless\|~~right~~\|~~485px~~]]~~</li>~~		</div>
	~~</ul>~~</div>		<br>
	<~~/center~~>

	{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"		{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"
	\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>		\| ! scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>

Ajhil: /* Methane in UK groundwater results */

2026-06-03T10:54:41Z

Methane in UK groundwater results

← Older revision		Revision as of 11:54, 3 June 2026
Line 54:		Line 54:

	<center>'''Methane samples and concentrations in South Wales'''<br>		<center>'''Methane samples and concentrations in South Wales'''<br>
	<small>Note: values less than the analytical detection limit have been converted to half the detection limit		<small>Note: values less than the analytical detection limit have been converted to half the detection limit<br>for the purposes of this statistical summary and graph, but the relevant detection limit is quoted in the table above.</small></center>
	for the purposes of this statistical summary and graph, but the relevant detection limit is quoted in the table above.</small></center>

	===Baseline groundwater quality data===		===Baseline groundwater quality data===

← Older revision		Revision as of 09:51, 5 June 2026
Line 24:		Line 24:
	{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"		{\|class="wikitable" style="background-color:#F0F8FF; margin:auto;"
	\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>		\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Area'''</span>
	\| colspan="3" scope="col" style="width: 50px; background-color: #042e3f;" \| <span style="color:#ffffff">'''Concentration (mg/l)'''		\| colspan="3" scope="col" style="width: 50px; background-color: #042e3f;" \| <span style="color:#ffffff"><center>'''Concentration (mg/l)'''</center>
	\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Number of Samples'''</span>		\| rowspan="2" scope="col" style="width: 100px;" style="background-color: #042e3f;" \| <span style="color:#ffffff">'''Number of Samples'''</span>
	\|-		\|-