GEORGE TOWN: Around this time of the year, many parts of the sea around Penang would turn rusty red because of an algal bloom.
It is not the dreaded and toxic red tide, but still an unhappy sign of intense organic pollution.
GEORGE TOWN: Around this time of the year, many parts of the sea around Penang would turn rusty red because of an algal bloom.
It is not the dreaded and toxic red tide, but still an unhappy sign of intense organic pollution.