Permissible limits for land application and the values in different spheres.

1. PERMISSIBLE LIMITS FOR
LAND APPLICATION

2. Major toxic components
leached in earth
Metal (derivatives)
inorganic compounds
Organic
compounds
Radiation

3. •Cu- Wilson disease, ATP7B
•Se – antioxidant, cancer
•Fe – hemochromatosis, Burger
•Hg – liquid Hg vapours, affects
lungs
Harmful
metal and
metal
derivatives
include

4. NH3
In/organic
compounds-SO4 CN
NCCO(NH2) 2

6. Why cu is 3 here and 4,300 in the last table (sludge limit) ??

7. Why no limit for gamma radiation?

8. Rough work
• Heme – binds the oxygen for transporting
• Provides meat its distinctive taste, if u crave meat, basically u crave
heme, catalyses every other protein and fat in meat
IMPOSSIBLE(TM) BURGER
• DNA, from soy heme is incorporated in the YEAST, yeast reproduces
and produces heme in final products.