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How to comply with environmental permitting regulations to abstract deep geothermal energy.
How hydroelectric power works, regional schemes and information on installing your own micro-hydro scheme.
Locally managed handpumps provide water services to around 200 million people in rural Africa.
This publication is intended for Valuation Officers. It may contain links to internal resources that are not available through this version.
How to meet the general binding rules if your septic tank or small sewage discharge treatment plant releases (discharges) waste water to a surface water.
How the UK supports the use of combined heat and power (CHP) or 'cogeneration', which avoids network losses and reduces emissions.
Formerly part of M18, technical guidance for industrial plant operators (and their contractors) who monitor effluent discharges to water and sewer.
A lot of homeowners have questions about heat pumps and the technology involved. Industry experts answer some of the most common questions here.
Wet line contamination involves the cross contamination of road fuel with rebated fuels, which will either be red diesel or kerosene.
Find out about eligibility and requirements for the ram pumps and associated pipework item.
Simplified approach to qualifying for a heat pump grant could save consumers time and money, and variable grants will improve access.
How to apply to the Environment Agency for a water abstraction or impounding licence.
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