Jun 13, 2019 · The ideal temperature for getting the most out of the THC in marijuana, while also avoiding the toxins from the smoke is around 350°F up to 420°F. After 420°, combustion begins so in effect the marijuana gets smoked rather than vaped, which should be avoided.
This study investigates the effect of temperature and thermal history in the range of 50-80°C for 1 h on the rheology and composition of digested sludge and waste activated sludge (WAS). The range of temperature and time were selected 50-80°C and 1-60 min, firstly,
Mar 24, 2014 · The physical-chemical properties of activated sludge, such as flocculating ability, hydrophobicity, surface charge, settleability, dewaterability and bacteria extracellular polymer substances (EPS), play vital roles in the normal operation of wastewater treatment plants (WWTPs). The nanoparticles released from commercial products will enter WWTPs and can induce potential adverse effects on ...
The Effects and Processes for Removal of Chromium in Activated Sludge Treatment Author: Andrew Merical Last modified by: Jenny Created Date: 11/20/2007 8:57:25 PM Document presentation format: On-screen Show Company: Hewlett-Packard Company Other titles
affect the rate of degradation, this study measured the breakdown rates of six PPCPs — four NSAIDs (naproxen, ketoprofen, fenoprofen and diclofenac), carbamazepine, and triclosan — by activated sludge systems. They compared the degradation rate of the PPCPs in sludge collected from four WWTPs in Denmark, each representing a different design.
Title: Effect of Temperature, Dry Solids and C/N Ratio on Vermicomposting of Waste Activated Sludge Author: K. Naddafi, M. Zamanzadeh , A. A. Azimi , G. A. Omrani , A ...
Activated sludge bulking is easily caused in winter, resulting in adverse effects on effluent treatment and management of wastewater treatment plants. In this study, activated sludge samples were collected from different wastewater treatment plants in the northern Xinjiang Uygur Autonomous Region of China in winter.