Source: http://www.braziliannr.com/brazilian-environmental-legislation/conama-resolution-39708/
Timestamp: 2019-04-20 00:14:14+00:00

Document:
· Changed by Resolution 410/09.
Changes item II of § 4 and Table X of § 5 both part of art. 34 of the National Environment Council (CONAMA) Resolution 357 from 2005 which Establishes provisions for the classification of water bodies and environmental framework directives as well as establishing the conditions and standards for effluent releases.
Art. 1 Item II of § 4 and Table X § 5, both part of art. 34 of the National Environment Council (CONAMA) Resolution 357 from March 17, 2005, will be enforced according to the following text.
§ 6 The Boron total parameters will not be applicable to salt waters, CONAMA will establish specific regulations, within six months counting from the date of publication of this Resolution.
§ 7 The parameter total ammoniacal nitrogen will not be applicable for the treatment of sewer sanitation systems.
Art. 2 CONAMA will institute a working group in order to, within 180 (one hundred and eighty) days present a complementing proposal on the conditions and standards for effluent releases related to the sanitation sector.
Art. 3 CONAMA will, within a maximum period of 180 (one hundred and eighty) days, evaluate the proposal, undertaken by a specially created working group, for new parameters for inorganic and organic substances that are not included in Table X of CONAMA Resolution 357 from 2005.
Single paragraph. The working group will, among other studied parameters, assess the establishment of limits for the sum of parameter concentrations related to heavy metals.

References: § 4
 § 5
 art. 34

Art. 1
 § 4
 § 5
 art. 34

§ 6

§ 7

Art. 2

Art. 3