1. Question: How is the growth rate of bean plants affected by different types of water? 2. Introduction: We are going to be exploring the affect that different type of water have on the growth rate of bean plants. We will be experimenting with two different types of bean plants and testing three different types of water. PH is basically the negative log of hydrogen ion activity used to measure the acidity or basicity. The pH level ranges on a scale from one to fourteen‚ one being most
Premium
------------------------------------------------- RATE LIST (w.e.f-1st Feb 2013) Product Code | Product Name | MRP(INR) | | PH ‚METER | | MT-101 | Microprocessor controller based PH/Temp/MV Meter | 11000 | MT-102 | Deluxe PH Meter with Automatic Temp. Compensation | 6100 | MT-103 | PH Meter with Manual Temp. Compensation | 5500 | MT-104 | Portable PH Meter | 4000 | MT-105 | Digital PH Conductivity & Temperature Meter | 8000 | MT-106 | Digital PH Cum Temperature Meter | 5800
Premium Electrochemistry PH
A Study of the Badu Mangrove Community at Sydney Olympic Park Abstract A investigation took place at a large mangrove community called the ’Badu Mangroves’. The interactions of organisms and the Badu Mangrove ecosystem were observed. While experiments were carried out to determine the abiotic ( e.g. temperature‚ humidity‚ soil pH ) and biotic ( e.g. number of seedlings distributed throughout a certain area‚ adaptations of animals ) features in the Badu Mangrove community. Aim The aim of this
Premium Mangrove Water Humidity
Purpose: The Purpose of this lab is to utilize‚ demonstrate and understand the various techniques and procedures used to gravimetric labs. For this particular lab we will utilize our scientific knowledge of related to gravimetric procedures to find the chloride content in an unknown soluble salt. Theory: Using our developed knowledge of the conservation of mass‚ solubility and precipitation it is possible (with some degree of error) to know the content of chlorine in a particular salt by dissolving
Premium Chemistry Water Solution
pools where water was tested for a range of parameters: - pH - dissolved oxygen - nitrate ion concentration - phosphate ion concentration - turbidity “The type of testing that were carried out varied from simple test strip methods for pH and nitrate ion concentration to electronic sensing (for dissolved oxygen and turbidity‚ for example)‚ reflectometric reading of test strip colours (for nitrate and phosphate ion concentration)‚ and the use of specific ion electrodes (for nitrate
Premium Irrigation Ammonia Agriculture
Laboratory Manual* Table of Contents Exercise Page Lab 1. How much does temperature vary in large and small aquatic environments? 2 Lab 2. What determines the water clarity of lakes‚ rivers and oceans? 4 Lab 3. How are flow‚ turbidity‚ and precipitation related for the Red Cedar River? 5 Lab 4. Where does the phosphorus go? 9 Lab 5. How does human activity in watersheds affect the quality of lakes and rivers? 11 Lab 6. Are the Great Lakes being influenced by the global
Premium Water
Water Treatment Water Demand • Various types of water demands for a city – Domestic water demands – Commercial & industrial demand – Fire demand – Demand for public uses – Compensate losses demand Water Demand • Domestic water demand – It depends on the habits‚ social status‚ climatic conditions and customs of the people. – The domestic consumption of water under normal conditions is considered to be about 135 LPCD (IS 1172-1971) – The details of domestic consumption per person
Premium Chlorine Water purification
disinfection process raw water undergoes in our treatment facilities‚ rather the only purpose for disinfection is to kill any and all remaining viruses and harmful pathogens that would otherwise threaten the safety of those to consume it. Even after the turbidity has been reduced down to very nearly an ntu level of zero and the water is aesthetically sound in appearance‚ taste and a lack of any foul odor‚ invisible microorganisms capable of compromising the drinkability of the water are still almost always
Premium Chlorine Water Water purification
A. Describe the difference between an obligate and facultative aerobe. An obligate aerobe is a microorganism that must have oxygen for growth and will grow at the top of the test tube. A facultative aerobe prefers oxygen but it is not necessary for growth. Many of these microorganisms will grow at the top of the tube‚ but will also be dispersed throughout as well. B. Discuss the temperature requirements of the organisms (you grew) in this lab. Both Staphylococcus epidermis and Lactobacillus acidophilus
Premium Oxygen Cellular respiration Microbiology
Observations: |Bacteria |Growth pattern after 24 hours |Growth pattern after 48 hours | |L. acidophilus | Sediment |Sediment‚ mild turbidity and mild pellicle | |in liquid MRS broth | | | |S. epidermis | Nothing | Very
Premium Bacteria