Environmental engineering company that provides anaerobic digesters process design and operation. ESA Phase I, II & III, Air, Asbestos, lead, wastewater treatment plant, Anaerobic Digester expert litigation support and Project Management in Federal, State, and US Virgin Island Court in St. Thomas, St. Croix, St. John and Puerto Rico. Environmental Site Assessment Phase 1 and 2. Environmental Assessment NEPA compliance, FEMA support for submitting grant application, and support. https://www.lrvpr.com/ Thu, 08 Jan 2026 08:07:52 -0800 https://www.lrvpr.com/blog/the-feasibility-of-synchronizing-solar-energy-production-in-the-island-of https://www.lrvpr.com/blog/the-feasibility-of-synchronizing-solar-energy-production-in-the-island-of <p style="font-size: 24px;"><strong>Introduction </strong></p><p style="text-align: justify;">The Commonwealth of Puerto Rico is an island located in the northeastern Caribbean Sea and, as of 2012, has a population of approximately 3.7 million people. The area of Puerto Rico is 3,515 square miles, and the approximate dimensions are 100 miles east to west and 35 miles north to south. To the East side of the Island of Puerto Rico there are also two (2) small island that are part of the Commonwealth and go under the name of Vieques and Culebras. The climate is a tropical marine climate with very little temperature variation throughout the year. The main utility company that controls all the electrical grid and power production is the Puerto Rico Electric Power Authority (PREPA), a monopoly owned by the Commonwealth of Puerto Rico. <br> <br>Puerto Rico is particularly well suited for solar photovoltaic(PV)installation because of the solar resource availability all year long. Nevertheless, Puerto Rico is facing many energychallenges. Puerto Rico’s energy costs are two to three times higher than in the United States overall because the Island relies heavily on oil to generate electricity. When the price of oil spikes, as it did in the summer of 2008, the effect on businesses and other consumers is devastating. Those high and unpredictable energy costs have made the Island less desirable for businesses, which, in turn, have contributed to a declining manufacturing base and increased unemployment. Moreover, Puerto Ricans have less disposable income because their utility bills are among the highest in the nation. <br></p><p style="text-align: justify;">The recent 2008-2012 former Governor LuisFortuño declared “an energy crisis” in its tenure due to Puerto Rico’s dependence on oil and “an obsolete infrastructure ”. Renewable energy (photovoltaic) has aroused as a possible solution to synchronize with the actual demand and production of energy in the island (Puerto Rico...<a href=https://www.lrvpr.com/blog/the-feasibility-of-synchronizing-solar-energy-production-in-the-island-of>Read More</a> Sun, 29 Jun 2025 15:19:33 -0700 https://www.lrvpr.com/blog/understanding-the-methanogenesis-pathway-in-a-anaerobic-digester-its https://www.lrvpr.com/blog/understanding-the-methanogenesis-pathway-in-a-anaerobic-digester-its <p style="text-align: justify; font-size: 28px;"><strong>Its a very slow process.</strong> </p><p style="text-align: justify;">Anaerobic Digestion (AD) is not just a process; it's a beacon of hope for waste treatment and renewable energy generation. It harnesses the power of microorganisms to decompose organic matter in an oxygen-deprived environment, producing biogas (primarily methane and carbon dioxide) as a byproduct. This biogas, a potential game-changer in the renewable energy sector, holds the key to a more sustainable future, as it can be utilized for electricity generation, heat production, or transportation fuel. AD's potential in waste treatment and renewable energy generation is a reason for optimism and hope for a more sustainable future.<br></p><p style="text-align: justify;">The anaerobic digestionprocess begins with bacterial hydrolysis of the input materials. Insoluble organic polymers, such as carbohydrates, are broken down into soluble derivatives that become available for other bacteria. Acidogenic bacteria converts sugars and amino acids into carbon dioxide, hydrogen, ammonia, and organic acids. In acetogenesis, bacteria convert these resulting organic acids into acetic acid and additional ammonia, hydrogen, and carbon dioxide, amongst other compounds. Finally, methanogens convert these products to methane and carbon dioxide (1). Methanogenic archaea populations are indispensable in anaerobic wastewater treatments (2). Anaerobic activity depends on the growth andmetabolic activity of these microorganisms working in a syntropic and symbiotic manner governed by substrate utilization and bacterial growth rate (3). <br></p><p class=" MsoNormalCxSpMiddle" style="text-align: justify;"><strong>T</strong>he scientific communityhas been working to enhance the Anaerobic Digester methane production rate. However, optimizing AD efficiency is a collaborative but complex challenge that researchers are constantly exploring. It's not just about increasing...<a href=https://www.lrvpr.com/blog/understanding-the-methanogenesis-pathway-in-a-anaerobic-digester-its>Read More</a>