Abstract: The invention is related to compositions including sulfide binding agents and related methods. In an embodiment, the invention includes a composition including saponins, and a sulfide binding agent, the sulfide binding agent comprising a metal containing compound. In an embodiment, the invention includes a method of processing animal feed including contacting an animal feed material with a composition, the composition comprising a sulfide binding agent, the sulfide binding agent comprising a metal containing compound. In an embodiment, the invention includes a method of treating animals for dietary sulfur overload including administering to an animal an effective amount of a composition comprising a sulfide binding agent, the sulfide binding agent comprising a metal containing compound.

Abstract: An algae cultivation system and method. In an embodiment, an algae cultivation system is included. The algae cultivation system can include a cultivation tank, a plurality of light transmitting elements configured to be at least partially submerged in a liquid medium disposed within the cultivation tank, wherein the light transmitting elements increase the effective surface area of the liquid medium exposed to light, and a plurality of gas injectors configured to emit gas into the liquid medium. In an embodiment a method of culturing algae is included. The method can include measuring the amount of carbon dioxide in a cultivation system and modulating the amount of light being supplied to the cultivation system based on the measured amount of carbon dioxide. In an embodiment, a method of culturing algae can include measuring the amount of light being input into a cultivation system and modulating the amount of carbon dioxide being supplied to the cultivation system based on the measured amount of light.

Abstract: The invention is related to compositions including sulfide binding agents and related methods. In an embodiment, the invention includes a composition including saponins, and a sulfide binding agent, the sulfide binding agent comprising a metal containing compound. In an embodiment, the invention includes a method of processing animal feed including contacting an animal feed material with a composition, the composition comprising a sulfide binding agent, the sulfide binding agent comprising a metal containing compound. In an embodiment, the invention includes a method of treating animals for dietary sulfur overload including administering to an animal an effective amount of a composition comprising a sulfide binding agent, the sulfide binding agent comprising a metal containing compound.

Abstract: Embodiments of the present invention relate to algae cultivation systems and methods. In an embodiment, an algae cultivation system is included. The algae cultivation system can include a cultivation tank, a plurality of light transmitting elements configured to be at least partially submerged in a liquid medium disposed within the cultivation tank, wherein the light transmitting elements increase the effective surface area of the liquid medium exposed to light, and a plurality of gas injectors configured to emit gas into the liquid medium. In an embodiment a method of culturing algae is included. The method can include measuring the amount of carbon dioxide in a cultivation system and modulating the amount of light being supplied to the cultivation system based on the measured amount of carbon dioxide.