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		<title>Laser Sensors Reveal Hidden Microbial Sources of Wastewater Greenhouse Gas</title>
		<link>https://bioengineer.org/laser-sensors-reveal-hidden-microbial-sources-of-wastewater-greenhouse-gas/</link>
		
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		<pubDate>Thu, 08 Oct 2026 15:27:09 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[denitrification]]></category>
		<category><![CDATA[dissolved oxygen]]></category>
		<category><![CDATA[greenhouse gas emissions]]></category>
		<category><![CDATA[isotopocule analysis]]></category>
		<category><![CDATA[laser spectroscopy]]></category>
		<category><![CDATA[nitrification]]></category>
		<category><![CDATA[nitrogen removal]]></category>
		<category><![CDATA[nitrous oxide]]></category>
		<category><![CDATA[OA-ICOS]]></category>
		<category><![CDATA[site preference]]></category>
		<category><![CDATA[stable isotopes]]></category>
		<category><![CDATA[wastewater treatment]]></category>
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					<description><![CDATA[A new laser-based isotope monitoring system tracked nitrous oxide production and destruction in real time at a pilot wastewater plant for a full year, showing denitrification as the main source and low oxygen as a lever for cutting emissions.]]></description>
		
		
		
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		<title>Urban Estuaries Defy Expectations by Weathering Storms Better Than Pristine Ones</title>
		<link>https://bioengineer.org/urban-estuaries-defy-expectations-by-weathering-storms-better-than-pristine-ones/</link>
		
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		<pubDate>Thu, 08 Oct 2026 14:51:02 +0000</pubDate>
				<category><![CDATA[Biology]]></category>
		<category><![CDATA[biogeosciences]]></category>
		<category><![CDATA[chlorophyll a]]></category>
		<category><![CDATA[coastal ecosystems]]></category>
		<category><![CDATA[dissolved oxygen]]></category>
		<category><![CDATA[estuaries]]></category>
		<category><![CDATA[land use]]></category>
		<category><![CDATA[nutrients]]></category>
		<category><![CDATA[precipitation]]></category>
		<category><![CDATA[resistance index]]></category>
		<category><![CDATA[salinity]]></category>
		<category><![CDATA[Urbanization]]></category>
		<category><![CDATA[water quality]]></category>
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					<description><![CDATA[A continental-scale analysis of five U.S. estuaries finds that urbanized systems showed unexpectedly high resistance to precipitation-driven dissolved oxygen shifts, though the underlying factors varied dramatically across scales and salinity regimes.]]></description>
		
		
		
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