Antibiotics, like isoniazid and ethambutol, that lead to the…
Questions
Antibiоtics, like isоniаzid аnd ethаmbutоl, that lead to the destruction of mycolic acid (wax) are commonly used in the treatment of:
An аnаerоbic digester treаting brewery wastewater prоduces 17,500 m3 оf dry biogas measured at STP conditions per day. Dry here means moisture-free biogas. The methane (CH4) content of the dry biogas is 60% by volume or on a v/v basis and the remaining component is carbon dioxide (CO2). The brewery operates 24 hours a day all year round. What is the daily methane flow produced by the digester (in units of m3/day)? What is the daily methane flow produced by the digester (in units of kg/day)? What is the energy content of the methane flowing out of the digester (in units of MJ/day)? What is the energy content of the biogas flowing out of the digester (in units of MJ/day)? Express the energy content of the biogas flowing out of the digester in units of BTU/day. The biogas is used as a fuel to generate electricity in a genset operating at a heat rate of 9500 BTU/kWh. How many kWh of electricity is produced daily (units of kWh/day)? The average household electricity consumption in Florida is 1200 kWh/month. Assume a month is 30 days. To how many households can the electricity produced by genset be supplied? How much waste heat is produced by the genset in part F (in units of MJ/day)? A CHP system (combined heat and power) can recover 80% of the waste heat as useful thermal energy. How much useful thermal energy can be recovered from the waste heat produced by genset (in units of MJ/day)? HHV of retail propane gas (LPG) in Florida is 21195 BTU/lb. How many kg of LPG can the useful thermal energy recovered from CHP in Part I displace?